* drop jQuery dependency

1 files changed, 529 insertions, 522 deletions

diff --git a/juick-www/src/main/static/scripts.js b/juick-www/src/main/static/scripts.js
index 93594f71..0785325a 100644
--- a/juick-www/src/main/static/scripts.js
+++ b/juick-www/src/main/static/scripts.js
@@ -1,122 +1,189 @@
-var ws=null;
+var autosize = require('autosize');
+require('whatwg-fetch');
+require('element-closest');
+
+NodeList.prototype.forEach = Array.prototype.forEach;
+HTMLCollection.prototype.forEach = Array.prototype.forEach;
+    
+var ws = null;
 var pageTitle;
 
 function initWS() {
-    if(typeof(pageMID)!="undefined" && pageMID>0) {
-        var url;
-	var protocolPrefix = (window.location.protocol === 'https:') ? 'wss:' : 'ws:';
-        if(typeof(juickDebug)!="undefined") {
-            url= protocolPrefix + "//ws.juick.com/_replies";
-        } else {
-            url= protocolPrefix + "//ws.juick.com/"+pageMID;
-        }
-        if(typeof(hash)!="undefined" && hash) {
-            url+="?hash="+hash;
+    var content = document.getElementById('content');
+    if (!content) { return }
+    var pageMID = content.getAttribute('data-mid');
+    if (!pageMID) { return }
+    var url;
+    var protocolPrefix = (window.location.protocol === 'https:') ? 'wss:' : 'ws:';
+    if (typeof (juickDebug) != 'undefined') {
+        url = protocolPrefix + '//ws.juick.com/_replies';
+    } else {
+        url = protocolPrefix + '//ws.juick.com/' + pageMID;
+    }
+    var hash = document.getElementById('body').getAttribute('data-hash');
+    if (typeof (hash) != 'undefined' && hash) {
+        url += '?hash=' + hash;
+    }
+
+    ws = new WebSocket(url);
+    ws.onopen = function () {
+        console.log('online');
+        if (!document.querySelector('#wsthread')) {
+            var d = document.createElement('div');
+            d.id = 'wsthread';
+            d.addEventListener('click', onclickNextReply);
+            document.querySelector('body').appendChild(d);
+            pageTitle = document.title;
         }
-        
-        ws = new WebSocket(url);
-        ws.onopen = function() {
-            console.log('online');
-            if($('#wsthread').length==0) {
-                var d=$('<div id="wsthread"/>');
-                d.on('click',onclickNextReply);
-                d.appendTo("body");
-                pageTitle=document.title;
-            }
-        };
-        ws.onclose = function() {
-            console.log('offline');
-            ws=null;
-            setTimeout(function() {
-                initWS();
-            },2000);
-        };
-        ws.onmessage = function(msg) {
-            if(msg.data==' ') {
-                ws.send(' ');
-            } else {
-                try {
-                    var jsonMsg=$.parseJSON(msg.data);
-                    console.log('data: '+msg.data);
-                    wsIncomingReply(jsonMsg);
-                } catch(err) {
-                    console.log(err);
-                }
+    };
+    ws.onclose = function () {
+        console.log('offline');
+        ws = null;
+        setTimeout(function () {
+            initWS();
+        }, 2000);
+    };
+    ws.onmessage = function (msg) {
+        if (msg.data == ' ') {
+            ws.send(' ');
+        } else {
+            try {
+                var jsonMsg = JSON.parse(msg.data);
+                console.log('data: ' + msg.data);
+                wsIncomingReply(jsonMsg);
+            } catch (err) {
+                console.log(err);
             }
-        };
-        setInterval(wsSendKeepAlive, 90000);
-    }
+        }
+    };
+    setInterval(wsSendKeepAlive, 90000);
 }
 
 function wsSendKeepAlive() {
-    if(ws) {
+    if (ws) {
         ws.send(' ');
     }
 }
 
 function wsShutdown() {
-    if(ws) {
-        ws.onclose=function(){};
+    if (ws) {
+        ws.onclose = function () { };
         ws.close();
     }
 }
 
 function wsIncomingReply(msg) {
     var p;
-    if(msg.replyto>0) {
-        p=$('#'+msg.replyto);
-        if(p.length==0) {
-            p=null;
-        }
+    if (msg.replyto > 0) {
+        p = document.getElementById(msg.replyto);
     }
-    
-    var li=$('<li class="msg reply-new" id="'+msg.rid+'" onclick="onclickNewReply(this)" onmouseover="onclickNewReply(this)">');
-    li.html('<div class="msg-avatar"><a href="/'+msg.user.uname+'/"><img src="//i.juick.com/a/'+msg.user.uid+'.png"/></a></div>'+
-        '<div class="msg-cont">'+
-        '<div class="msg-menu"><a href="#" onclick="showMessageLinksDialog('+msg.mid+','+msg.rid+'); return false"></a></div>'+
-        '<div class="msg-header"><a href="/'+msg.user.uname+'/">@'+msg.user.uname+'</a>:</div>'+
-        '<div class="msg-ts"><a href="/'+msg.mid+'#'+msg.rid+'" title="'+msg.timestamp+' GMT">'+msg.timestamp+'</a></div>'+
-        '<div class="msg-txt"></div>'+
-        '<div class="msg-links"><a href="#" onclick="return showCommentForm('+msg.mid+','+msg.rid+')">Ответить</a></div>'+
-        '<div class="msg-comment" style="display: none"></div>'+
-        '</div>');
-    $(li).find('.msg-txt').text(msg.body);
-    if(p) {
-        li.css('margin-left',parseInt(p.css('margin-left'))+20+'px');
-        p.after(li);
+    var li = document.createElement('li');
+    li.setAttribute('class', 'msg reply-new');
+    li.setAttribute('id', msg.rid);
+    li.addEventListener('click', function (e) {
+        onclickNewReply(this);
+        e.preventDefault();
+    });
+    li.addEventListener('mouseover', function (e) {
+        onclickNewReply(this);
+        e.preventDefault();
+    });
+    var msgAvatar = document.createElement('div');
+    msgAvatar.setAttribute('class', 'msg-avatar');
+    var msgAvatarLink = document.createElement('a');
+    msgAvatarLink.setAttribute('href', '/' + msg.user.uname + '/');
+    var msgAvatarImg = document.createElement('img');
+    msgAvatarImg.setAttribute('src', '//i.juick.com/a/' + msg.user.uid + '.png');
+    msgAvatarLink.appendChild(msgAvatarImg);
+    msgAvatar.appendChild(msgAvatarLink);
+    li.appendChild(msgAvatar);
+    var msgCont = document.createElement('div');
+    msgCont.setAttribute('class', 'msg-cont');
+    var msgMenu = document.createElement('div');
+    msgMenu.setAttribute('class', 'msg-menu');
+    msgCont.appendChild(msgMenu);
+    var msgMenuLink = document.createElement('a');
+    msgMenuLink.setAttribute('href', '#');
+    msgMenuLink.addEventListener('click', function (e) {
+        showMessageLinksDialog(msg.mid, msg.rid);
+        e.preventDefault();
+    });
+    msgMenu.appendChild(msgMenuLink);
+    var msgHeader = document.createElement('div');
+    msgHeader.setAttribute('class', 'msg-header');
+    var msgHeaderLink = document.createElement('a');
+    msgHeaderLink.setAttribute('href', '/' + msg.user.uname + '/');
+    msgHeaderLink.textContent = '@' + msg.user.uname;
+    msgHeader.appendChild(msgHeaderLink);
+    msgHeader.textContent = msgHeaderLink.textContent + ':';
+    var msgTimestamp = document.createElement('div');
+    msgTimestamp.setAttribute('class', 'msg-ts');
+    var msgTimestampLink = document.createElement('a');
+    msgTimestampLink.setAttribute('href', '/' + msg.mid + '#' + msg.rid);
+    msgTimestampLink.setAttribute('title', msg.timestamp + ' GMT');
+    msgTimestampLink.textContent = msg.timestamp;
+    msgTimestamp.appendChild(msgTimestampLink);
+    var msgTxt = document.createElement('div');
+    msgTxt.setAttribute('class', 'msg-txt');
+    var msgLinks = document.createElement('div');
+    msgLinks.setAttribute('class', 'msg-links');
+    var msgLinksLink = document.createElement('a');
+    msgLinksLink.setAttribute('href', '#');
+    msgLinksLink.textContent = 'Ответить';
+    msgLinksLink.addEventListener('click', function (e) {
+        showCommentForm(msg.mid, msg.rid);
+        e.preventDefault();
+    });
+    msgLinks.appendChild(msgLinksLink);
+    var msgComment = document.createElement('div');
+    msgComment.setAttribute('class', 'msg-comment');
+    msgComment.style.display = 'none';
+    msgCont.appendChild(msgMenu);
+    msgCont.appendChild(msgHeader);
+    msgCont.appendChild(msgTimestamp);
+    msgCont.appendChild(msgTxt);
+    msgCont.appendChild(msgLinks);
+    msgCont.appendChild(msgComment);
+    li.appendChild(msgCont);        
+    li.querySelector('.msg-txt').textContent = msg.body;
+    if (p) {
+        li.style.marginLeft = p.style.marginLeft + '20px';
+        p.parentNode.insertBefore(li, p.nextSibling);
     } else {
-        $('#replies').append(li);
+        document.querySelector('#replies').appendChild(li);
     }
-    
+
     updateRepliesCounter();
 }
 
-function onclickNewReply(e) {
-    var li=$(e);
-    li.removeClass('reply-new');
-    li.off('click');
-    li.off('mouseover');
+function onclickNewReply(el) {
+    var li = el;
+    li.classList.remove('reply-new');
+    li.removeEventListener('click');
+    li.removeEventListener('mouseover');
     updateRepliesCounter();
 }
 
 function onclickNextReply() {
-    var li=$('#replies>li.reply-new:first');
-    if(li.length) {
-        li.removeClass('reply-new');
-        li.off('click');
-        li.get(0).scrollIntoView();
+    var li = document.querySelector('#replies>li.reply-new:first');
+    if (li.length) {
+        li.classList.remove('reply-new');
+        li.removeEventListener('click');
+        li.childNodes[0].scrollIntoView();
         updateRepliesCounter();
     }
 }
 
 function updateRepliesCounter() {
-    var replies=$('#replies>li.reply-new').length;
-    if(replies>0) {
-        $('#wsthread').text(replies).css('display','block');
-        document.title='['+replies+'] '+pageTitle;
+    var replies = document.querySelectorAll('#replies>li.reply-new').length;
+    if (replies > 0) {
+        var wsthread = document.querySelector('#wsthread');
+        wsthread.textContent = replies;
+        wsthread.style.display = 'block';
+        document.title = '[' + replies + '] ' + pageTitle;
     } else {
-        $('#wsthread').css('display','none');
-        document.title=pageTitle;
+        document.querySelector('#wsthread').style.display = 'none';
+        document.title = pageTitle;
     }
 }
 
@@ -124,561 +191,501 @@ function updateRepliesCounter() {
 /******************************************************************************/
 /******************************************************************************/
 
-function postformListener(formEl,ev) {
-    if(ev.ctrlKey && (ev.keyCode==10 || ev.keyCode==13)) {
-        if(!formEl.onsubmit || formEl.onsubmit()) {
-            formEl.submit();
+function postformListener(formEl, ev) {
+    var form = formEl.closest('form');
+    if (ev.ctrlKey && (ev.keyCode == 10 || ev.keyCode == 13)) {
+        if (!form.onsubmit || form.onsubmit()) {
+            form.submit();
         }
     }
 }
 
 function unfoldPostForm() {
-    if(window.location.pathname==="/" && window.location.hash==="#post") {
-        $('#newmessage>div').css('display','block');
-        $('#newmessage textarea').css('min-height','70px');
-        $('#newmessage textarea')[0].focus();
+    if (window.location.pathname === '/' && window.location.hash === '#post') {
+        document.querySelector('#newmessage>div').style.display = 'block';
+        document.querySelector('#newmessage textarea').style.minHeight = '70px';
+        document.querySelector('#newmessage textarea').focus();
     }
 }
 
 function onsubmitNewMessage() {
-    if($('#newmessage textarea').val().length==0) {
+    if (document.querySelector('#newmessage textarea').value.length == 0) {
         openDialog('<p class="dialogtxt">Пожалуйста, введите текст сообщения</p>');
         return false;
     }
     return true;
 }
 
-function showMoreReplies(id) {
-    $('#'+id+' .msg-comments').hide();
+function showMoreReplies(el, id) {
+    el.closest('li').querySelector('.msg-comments').style.display = 'none';
 
-    var replies=$('#replies>li');
-    var flagshow=0;
-    for(var i=0; i<replies.length; i++) {
-        if(flagshow==1) {
-            if(replies[i].style.display=="none") {
-                replies[i].style.display="block";
+    var replies = document.querySelectorAll('#replies>li');
+    var flagshow = 0;
+    for (var i = 0; i < replies.length; i++) {
+        if (flagshow == 1) {
+            if (replies[i].style.display == 'none') {
+                replies[i].style.display = 'block';
             } else {
                 break;
             }
         }
-        if(replies[i].id==id) {
-            flagshow=1;
+        if (replies[i].id == id) {
+            flagshow = 1;
         }
     }
     return false;
 }
 
-function showCommentForm(mid,rid) {
-    if($('#replies #'+rid+' textarea').length==0) {
-        var c=$('#replies #'+rid+' .msg-comment');
-        c.wrap('<form action="/comment" method="POST" enctype="multipart/form-data"/>');
-        c.before('<input type="hidden" name="mid" value="'+mid+'"/><input type="hidden" name="rid" value="'+rid+'"/>');
-        c.append('<div class="ta-wrapper"><textarea name="body" rows="1" class="reply narrow" placeholder="Add a comment..." onkeypress="postformListener(this.form,event)"></textarea><div class="attach-photo" onclick="attachCommentPhoto(this)"/></div><input type="submit" value="OK"/>');
+function replyForm(mid, rid) {
+    var form = document.createElement('form');
+    form.setAttribute('action', '/comment');
+    form.setAttribute('method', 'POST');
+    form.setAttribute('enctype', 'multipart/form-data');
+    var input = document.createElement('input');
+    input.setAttribute('type', 'hidden');
+    input.setAttribute('name', 'mid');
+    input.setAttribute('value', mid);
+    form.appendChild(input);
+    if (rid) {
+        var inputRid = document.createElement('input');
+        inputRid.setAttribute('type', 'hidden');
+        inputRid.setAttribute('name', 'rid');
+        inputRid.setAttribute('value', rid);
+        form.appendChild(inputRid);
     }
-    //    $('#replies #'+rid+' .msg-links').hide();
-    $('#replies #'+rid+' .msg-comment').show();
-    $('#replies #'+rid+' textarea')[0].focus();
-    $('#replies #'+rid+' textarea').autoResize({
-        extraSpace: 0,
-        minHeight: 1
-    });
-    return false;
+    return form;
 }
 
-function showCommentFooter(e) {
-    var a=$(e).closest("article");
-    if(a.find("footer.comm").length==0) {
-        a.append('<form action="/comment" method="POST" enctype="multipart/form-data"><input type="hidden" name="mid" value="'+a.data('mid')+'"/><footer class="comm"><div class="ta-wrapper"><textarea name="body" rows="1" class="reply narrow" placeholder="Написать комментарий..." onkeypress="postformListener(this.form,event)"></textarea><div class="attach-photo" onclick="attachCommentPhoto(this)"/></div><input type="submit" value="OK"/></footer></form>');
-        a.find('textarea').autoResize({
-            extraSpace: 0,
-            minHeight: 1
-        });
+function taWrapper() {
+    var txtarea = document.createElement('textarea');
+    txtarea.setAttribute('name', 'body');
+    txtarea.setAttribute('rows', 1);
+    txtarea.setAttribute('class', 'reply narrow');
+        txtarea.setAttribute('placeholder', 'Написать комментарий...');
+        var txtKeypress = function (e) {
+            postformListener(e.target, e);
+
+        };
+        txtarea.addEventListener('keypress', txtKeypress);
+        var wrapper = document.createElement('div');
+        wrapper.setAttribute('class', 'ta-wrapper');
+        wrapper.appendChild(txtarea);
+        var att = document.createElement('div');
+        att.setAttribute('class', 'attach-photo');
+        var attClick = function () {
+            attachCommentPhoto(this);
+        };
+        att.addEventListener('click', attClick);
+        wrapper.appendChild(att);
+        return wrapper;
+}
+
+function showCommentForm(mid, rid) {
+    var reply = document.getElementById(rid);
+    if (reply && !reply.querySelector('textarea')) {
+        var c = reply.querySelector('div.msg-cont > .msg-comment');
+        var newNode = c.cloneNode(true);
+        var form = replyForm(mid, rid);
+        form.appendChild(newNode);
+        newNode.appendChild(taWrapper());
+        var subm = document.createElement('input');
+        subm.setAttribute('type', 'submit');
+        subm.setAttribute('value', 'OK');
+        newNode.appendChild(subm);
+        c.parentNode.insertBefore(form, c);
+        c.remove();
     }
-    a.find('textarea')[0].focus();
-    return false;
+    var commentBlock = reply.querySelector('div.msg-cont > form > div.msg-comment');
+    commentBlock.style.display = 'block';
+    var commentText = commentBlock.querySelector('textarea');
+    if (commentText) {
+        autosize(commentText);
+        commentText.focus();
+    }
+}
+
+function showCommentFooter(e, mid, rid) {
+    var a = e.closest('article');
+    if (!a.querySelector('footer.comm')) {
+        var form = replyForm(mid, rid);
+        var footer = document.createElement('footer');
+        footer.setAttribute('class', 'comm');
+        footer.appendChild(taWrapper());
+        var subm = document.createElement('input');
+        subm.setAttribute('type', 'submit');
+        subm.setAttribute('value', 'OK');
+        footer.appendChild(subm);
+        form.appendChild(footer);
+        a.appendChild(form);
+        autosize(a.querySelector('textarea'));
+    }
+    a.querySelector('textarea').focus();
+}
+
+function attachInput() {
+    var inp = document.createElement('input');
+    inp.setAttribute('type', 'file');
+    inp.setAttribute('name', 'attach');
+    inp.setAttribute('accept', 'image/jpeg,image/png');
+    inp.style.visibility = 'hidden';
+    return inp;
 }
 
 function attachCommentPhoto(div) {
-    if($(div).children().length===0) {
-        var inp=$('<input type="file" name="attach" accept="image/jpeg,image/png" style="visibility: hidden"/>');
-        inp.on('change',function() {
-            $(this).parent().attr('class','attach-photo-active');
+    if (div.children.length === 0) {
+        var inp = attachInput();
+        inp.addEventListener('change', function () {
+            inp.parentNode.classList.add('attach-photo-active');
         });
-        inp.trigger('click');
-        $(div).append(inp);
+        inp.click();
+        div.appendChild(inp);
     } else {
-        $(div).empty();
-        $(div).attr('class','attach-photo');
+        div.innerHTML = null;
+        div.classList.add('attach-photo');
     }
 }
 
 function attachMessagePhoto(div) {
-    var f=$(div).closest('form');
-    if(f.find('input:file').length===0) {
-        var inp=$('<input type="file" name="attach" accept="image/jpeg,image/png" style="float: left; width: 0; height: 0; visibility: hidden"/>');
-        inp.on('change',function() {
-            $(div).text("загрузить (✓)");
+    var f = div.closest('form');
+    var finput = f.querySelector('input[type="file"]');
+    if (!finput) {
+        var inp = attachInput();
+        inp.style.float = 'left';
+        inp.style.width = 0;
+        inp.style.height = 0;
+        inp.addEventListener('change', function () {
+            div.textContent = 'загрузить (✓)';
         });
-        f.append(inp);
-        inp.trigger('click');
+        f.appendChild(inp);
+        inp.click();
     } else {
-        f.find('input:file').remove();
-        $(div).text("загрузить");
+        finput.remove();
+        div.textContent = 'загрузить';
     }
 }
 
 function unfoldReply() {
-    if((0+window.location.hash.substring(1))>0) {
-        var el=$(window.location.hash);
-        while(el.is(":hidden")) {
-            el=el.prev();
+    if ((0 + window.location.hash.substring(1)) > 0) {
+        var el = window.location.hash;
+        while (el.matches('[type="hidden"]')) {
+            el = el.previousSibling();
         }
-        showMoreReplies(el.attr('id'));
+        showMoreReplies(el.getAttribute('id'));
         window.location.replace(window.location.hash);
     }
 }
 
-function showMessageLinksDialog(mid,rid) {
-    var hlink=window.location.protocol+"//juick.com/"+mid;
-    var mlink="#"+mid;
-    if(rid>0) {
-        hlink+="#"+rid;
-        mlink+="/"+rid;
+function showMessageLinksDialog(mid, rid) {
+    var hlink = window.location.protocol + '//juick.com/' + mid;
+    var mlink = '#' + mid;
+    if (rid > 0) {
+        hlink += '#' + rid;
+        mlink += '/' + rid;
     }
-    var hlinkenc=encodeURIComponent(hlink);
-
-    var html="<div class=\"dialogshare\">Ссылка на сообщение:";
-    html+="<div onclick=\"$(this).selectText()\" class=\"dialogl\">"+hlink+"</div>";
-    html+="Номер сообщения:";
-    html+="<div onclick=\"$(this).selectText()\" class=\"dialogl\">"+mlink+"</div>";
-    html+="Поделиться:<ul>";
-    html+="<li><a href=\"https://www.facebook.com/sharer/sharer.php?u="+hlinkenc+"\" onclick=\"return openSocialWindow(this)\"></a></li>";
-    html+="<li><a href=\"https://twitter.com/intent/tweet?url="+hlinkenc+"\" onclick=\"return openSocialWindow(this)\" style=\"background-position: -32px 0;\"></a></li>";
-    html+="<li><a href=\"https://vk.com/share.php?url="+hlinkenc+"\" onclick=\"return openSocialWindow(this)\" style=\"background-position: -64px 0;\"></a></li>";
-    html+="<li><a href=\"https://plus.google.com/share?url="+hlinkenc+"\" onclick=\"return openSocialWindow(this)\" style=\"background-position: -96px 0;\"></a></li>";
-    html+="</ul></div>";
+    var hlinkenc = encodeURIComponent(hlink);
+
+    var html = '<div class="dialogshare">Ссылка на сообщение:';
+    html += '<div onclick="this.selectText()" class="dialogl">' + hlink + '</div>';
+    html += 'Номер сообщения:';
+    html += '<div onclick="this.selectText()" class="dialogl">' + mlink + '</div>';
+    html += 'Поделиться:<ul>';
+    html += '<li><a href="https://www.facebook.com/sharer/sharer.php?u=' + hlinkenc + '" onclick="return openSocialWindow(this)"></a></li>';
+    html += '<li><a href="https://twitter.com/intent/tweet?url=' + hlinkenc + '" onclick="return openSocialWindow(this)" style="background-position: -32px 0;"></a></li>';
+    html += '<li><a href="https://vk.com/share.php?url=' + hlinkenc + '" onclick="return openSocialWindow(this)" style="background-position: -64px 0;"></a></li>';
+    html += '<li><a href="https://plus.google.com/share?url=' + hlinkenc + '" onclick="return openSocialWindow(this)" style="background-position: -96px 0;"></a></li>';
+    html += '</ul></div>';
 
     openDialog(html);
 }
 
 function showPhotoDialog(fname) {
-    var width=$(window).width();
-    var height=$(window).height()*0.9;
-    if(width<640) {
+    var width = window.width;
+    var height = window.height * 0.9;
+    if (width < 640) {
         return true;
-    } else if(width<1280) {
-        openDialog("<a href=\"//i.juick.com/photos-1024/"+fname+"\"><img src=\"//i.juick.com/photos-512/"+fname+"\"/></a>");
-        $('#dialogw img').css('max-height',height+'px');
+    } else if (width < 1280) {
+        openDialog('<a href="//i.juick.com/photos-1024/' + fname + '"><img src="//i.juick.com/photos-512/' + fname + '"/></a>');
+        document.querySelector('#dialogw img').style.maxHeight = height + 'px';
         return false;
     } else {
-        openDialog("<a href=\"//i.juick.com/p/"+fname+"\"><img src=\"//i.juick.com/photos-1024/"+fname+"\"/></a>");
-        $('#dialogw img').css('max-height',height+'px');
+        openDialog('<a href="//i.juick.com/p/' + fname + '"><img src="//i.juick.com/photos-1024/' + fname + '"/></a>');
+        document.querySelector('#dialogw img').style.maxHeight = height + 'px';
         return false;
     }
 }
 
 function openDialog(html) {
-    var dhtml="<table id=\"dialogt\"><tr><td><div id=\"dialogb\" onclick=\"closeDialog()\"></div><div id=\"dialogw\"><div id=\"dialogc\" onclick=\"closeDialog()\"></div>";
-    dhtml+=html;
-    dhtml+="</div></td></tr></table>";
-    $('body').append(dhtml);
+    var dhtml = '<table id="dialogt"><tr><td><div id="dialogb"></div><div id="dialogw"><div id="dialogc"></div>';
+    dhtml += html;
+    dhtml += '</div></td></tr></table>';
+    document.querySelector('body').insertAdjacentHTML('afterbegin', dhtml);
+    document.querySelector('#dialogb').addEventListener('click', closeDialog);
+    document.querySelector('#dialogc').addEventListener('click', closeDialog);
 }
 
 function closeDialog() {
-    $('#dialogb').remove();
-    $('#dialogt').remove();
+    document.querySelector('#dialogb').remove();
+    document.querySelector('#dialogt').remove();
 }
 
 function openSocialWindow(a) {
-    var w=window.open(a.href,'juickshare','width=640,height=400');
-    if(window.focus) w.focus();
+    var w = window.open(a.href, 'juickshare', 'width=640,height=400');
+    if (window.focus) w.focus();
     return false;
 }
 
 function checkUsername() {
-    var uname=$('#username').val();
-    $.ajax('//api.juick.com/users?uname='+uname).done(function() {
-        $('#username').css('background','#FFCCCC');
-    }).fail(function() {
-        $('#username').css('background','#CCFFCC');
-    });
+    var uname = document.querySelector('#username').textContent;
+    fetch('//api.juick.com/users?uname=' + uname)
+        .then(function () {
+            document.querySelector('#username').style.background = '#FFCCCC';
+        })
+        .catch(function () {
+            document.querySelector('#username').style.background = '#CCFFCC';
+        });
 }
 
 /******************************************************************************/
 
 function openDialogLogin() {
-    var html='<div class="dialoglogin"><p>Пожалуйста, представьтесь:'
-    +'<a href="/_fblogin" id="signfb">Facebook</a> '
-    +'<a href="/_vklogin" id="signvk">ВКонтакте</a></p>'
-    +'<p>Уже зарегистрированы?</p>'
-    +'<form action="/login" method="POST">'
-    +'<input class="signinput" type="text" name="username" placeholder="Имя пользователя"/><br/>'
-    +'<input class="signinput" type="password" name="password" placeholder="Пароль"/><br/>'
-    +'<input class="signsubmit" type="submit" value="OK"/>'
-    +'</form></div>';
+    var html = '<div class="dialoglogin"><p>Пожалуйста, представьтесь:'
+        + '<a href="/_fblogin" id="signfb">Facebook</a> '
+        + '<a href="/_vklogin" id="signvk">ВКонтакте</a></p>'
+        + '<p>Уже зарегистрированы?</p>'
+        + '<form action="/login" method="POST">'
+        + '<input class="signinput" type="text" name="username" placeholder="Имя пользователя"/><br/>'
+        + '<input class="signinput" type="password" name="password" placeholder="Пароль"/><br/>'
+        + '<input class="signsubmit" type="submit" value="OK"/>'
+        + '</form></div>';
     openDialog(html);
     return false;
 }
 
 /******************************************************************************/
 
-function likeMessage(e,mid) {
-    if (confirm("Are you sure?")) {
-    	$.ajax({
-            url: '//juick.com/like?mid='+mid,
-            type: 'POST'
-        }).done(function() {
-            $(e).closest("article").append("<p>OK!</p>");
-        }).fail(function() {
-            $(e).closest("article").append("<p>Ошибка</p>");
-        });
+function resultMessage(str) {
+    var result = document.createElement('p');
+    result.textContent = str;
+    return result;
+}
+
+function likeMessage(e, mid) {
+    if (confirm('Are you sure?')) {
+        fetch('//juick.com/like?mid=' + mid, {
+            method: 'POST'
+        })
+            .then(function (response) {
+                if (response.ok) {
+                    e.closest('article').appendChild(resultMessage('OK!'));
+                }
+            })
+            .catch(function () {
+                e.closest('article').appendChild(resultMessage('Ошибка'));
+            });
     }
     return false;
 }
 
 /******************************************************************************/
 
-function setPopular(e,mid,popular) {
-    $.ajax('//api.juick.com/messages/set_popular?mid='+mid+'&popular='+popular+'&hash='+hash).done(function() {
-        var a=$(e).closest("article");
-        a.append("<p>OK!</p>");
-    });
+function setPopular(e, mid, popular) {
+    var hash = document.getElementById('body').getAttribute('data-hash');
+    fetch('//api.juick.com/messages/set_popular?mid=' + mid + '&popular=' + popular + '&hash=' + hash)
+        .then(function () {
+            var a = e.closest('article');
+            a.append(resultMessage('OK!'));
+        });
     return false;
 }
 
-function setPrivacy(e,mid) {
-    $.ajax('//api.juick.com/messages/set_privacy?mid='+mid+'&hash='+hash).done(function() {
-        var a=$(e).closest("article");
-        a.append("<p>OK!</p>");
-    });
+function setPrivacy(e, mid) {
+    var hash = document.getElementById('body').getAttribute('data-hash');
+    fetch('//api.juick.com/messages/set_privacy?mid=' + mid + '&hash=' + hash)
+        .then(function () {
+            var a = e.closest('article');
+            a.append(resultMessage('OK!'));
+        });
     return false;
 }
 
 /******************************************************************************/
 
-function readerLinkReplace(e) {
-    var a=$(e);
-    a.attr('href','/_out?lid='+a.data('lid'));
-}
-
-/******************************************************************************/
-
-jQuery.fn.selectText = function(){
+Element.prototype.selectText = function () {
     var d = document;
     if (d.body.createTextRange) {
         var range = d.body.createTextRange();
-        range.moveToElementText(this[0]);
+        range.moveToElementText(this);
         range.select();
     } else if (window.getSelection) {
-        var selection = window.getSelection();        
-        var range = d.createRange();
-        range.selectNodeContents(this[0]);
+        var selection = window.getSelection();
+        var rangeSel = d.createRange();
+        rangeSel.selectNodeContents(this);
         selection.removeAllRanges();
-        selection.addRange(range);
+        selection.addRange(rangeSel);
     }
 };
 
-/*
- * jQuery.fn.autoResize 1.14
- */ 
-
-(function($){
-
-    var uid = 'ar' + +new Date,
-
-    defaults = autoResize.defaults = {
-        onResize: function(){},
-        onBeforeResize: function(){
-            return 123
-        },
-        onAfterResize: function(){
-            return 555
-        },
-        animate: {
-            duration: 200,
-            complete: function(){}
-        },
-        extraSpace: 50,
-        minHeight: 'original',
-        maxHeight: 500,
-        minWidth: 'original',
-        maxWidth: 500
-    };
-
-    autoResize.cloneCSSProperties = [
-    'lineHeight', 'textDecoration', 'letterSpacing',
-    'fontSize', 'fontFamily', 'fontStyle', 'fontWeight',
-    'textTransform', 'textAlign', 'direction', 'wordSpacing', 'fontSizeAdjust',
-    'paddingTop', 'paddingLeft', 'paddingBottom', 'paddingRight', 'width'
-    ];
-
-    autoResize.cloneCSSValues = {
-        position: 'absolute',
-        top: -9999,
-        left: -9999,
-        opacity: 0,
-        overflow: 'hidden'
-    };
-
-    autoResize.resizableFilterSelector = [
-    'textarea:not(textarea.' + uid + ')',
-    'input:not(input[type])',
-    'input[type=text]',
-    'input[type=password]',
-    'input[type=email]',
-    'input[type=url]'
-    ].join(',');
-
-    autoResize.AutoResizer = AutoResizer;
-
-    $.fn.autoResize = autoResize;
-
-    function autoResize(config) {
-        this.filter(autoResize.resizableFilterSelector).each(function(){
-            new AutoResizer( $(this), config );
-        });
-        return this;
-    }
-
-    function AutoResizer(el, config) {
-
-        if (el.data('AutoResizer')) {
-            el.data('AutoResizer').destroy();
-        }
-		
-        config = this.config = $.extend({}, autoResize.defaults, config);
-        this.el = el;
-
-        this.nodeName = el[0].nodeName.toLowerCase();
-
-        this.originalHeight = el.height();
-        this.previousScrollTop = null;
-
-        this.value = el.val();
-
-        if (config.maxWidth === 'original') config.maxWidth = el.width();
-        if (config.minWidth === 'original') config.minWidth = el.width();
-        if (config.maxHeight === 'original') config.maxHeight = el.height();
-        if (config.minHeight === 'original') config.minHeight = el.height();
-
-        if (this.nodeName === 'textarea') {
-            el.css({
-                resize: 'none',
-                overflowY: 'hidden'
-            });
-        }
-
-        el.data('AutoResizer', this);
-
-        // Make sure onAfterResize is called upon animation completion
-        config.animate.complete = (function(f){
-            return function() {
-                config.onAfterResize.call(el);
-                return f.apply(this, arguments);
-            };
-        }(config.animate.complete));
-
-        this.bind();
-
+function ready(fn) {
+    if (document.readyState != 'loading') {
+        fn();
+    } else {
+        document.addEventListener('DOMContentLoaded', fn);
     }
+}
 
-    AutoResizer.prototype = {
-
-        bind: function() {
-
-            var check = $.proxy(function(){
-                this.check();
-                return true;
-            }, this);
-
-            this.unbind();
-
-            this.el
-            .bind('keyup.autoResize', check)
-            //.bind('keydown.autoResize', check)
-            .bind('change.autoResize', check)
-            .bind('paste.autoResize', function() {
-                setTimeout(function() {
-                    check();
-                }, 0);
-            });
-			
-            if (!this.el.is(':hidden')) {
-                this.check(null, true);
-            }
-
-        },
-
-        unbind: function() {
-            this.el.unbind('.autoResize');
-        },
-
-        createClone: function() {
-
-            var el = this.el,
-            clone = this.nodeName === 'textarea' ? el.clone() : $('<span/>');
-
-            this.clone = clone;
-
-            $.each(autoResize.cloneCSSProperties, function(i, p){
-                clone[0].style[p] = el.css(p);
+ready(function () {
+    autosize(document.querySelectorAll('textarea'));
+    var insertButtons = function (e) {
+        var textarea = e.target;
+        textarea.classList.add('narrow');
+        textarea.insertAdjacentHTML('afterend', '<div class="attach-photo" onclick="attachCommentPhoto(this)"/>');
+        textarea.parentNode.insertAdjacentHTML('afterend', '<input type="submit" value="OK"/>');
+        textarea.removeEventListener('click', insertButtons);
+        e.preventDefault();
+    };
+    
+    document.querySelectorAll('textarea.reply').forEach(function(e) {
+        e.addEventListener('click', insertButtons);
+    });
+    var insertPMButtons = function (e) {
+        e.target.classList.add('narrowpm');
+        e.target.parentNode.insertAdjacentHTML('afterend', '<input type="submit" value="OK"/>');
+        e.target.removeEventListener('click', insertPMButtons);
+        e.preventDefault();
+    };
+    document.querySelectorAll('textarea.replypm').forEach(function(e) {
+        e.addEventListener('click', insertPMButtons);
+    });
+    var content = document.getElementById('content');
+    if (content) {
+        var pageMID = content.getAttribute('data-mid');
+        if (pageMID > 0) {
+            document.querySelectorAll('.msg-comments').forEach(function(e) {
+                var rid = e.parentNode.parentNode.id;
+                e.addEventListener('click', function (e) {
+                    showMoreReplies(e.target, rid);
+                    e.preventDefault();
+                });
             });
-
-            clone
-            .removeAttr('name')
-            .removeAttr('id')
-            .addClass(uid)
-            .attr('tabIndex', -1)
-            .css(autoResize.cloneCSSValues);
-
-            if (this.nodeName === 'textarea') {
-                clone.height('auto');
-            } else {
-                clone.width('auto').css({
-                    whiteSpace: 'nowrap'
+            document.querySelectorAll('.a-thread-comment').forEach(function(e) {
+                var rid = e.closest('li').id;
+                e.addEventListener('click', function (e) {
+                    showCommentForm(pageMID, rid);
+                    e.preventDefault();
                 });
-            }
-
-        },
-
-        check: function(e, immediate) {
-
-            if (!this.clone) {
-                this.createClone();
-                this.injectClone();
-            }
-
-            var config = this.config,
-            clone = this.clone,
-            el = this.el,
-            value = el.val();
-
-            // Do nothing if value hasn't changed
-            if (value === this.prevValue) {
-                return true;
-            }
-            this.prevValue = value;
-
-            if (this.nodeName === 'input') {
-
-                clone.text(value);
-
-                // Calculate new width + whether to change
-                var cloneWidth = clone.width(),
-                newWidth = (cloneWidth + config.extraSpace) >= config.minWidth ?
-                cloneWidth + config.extraSpace : config.minWidth,
-                currentWidth = el.width();
-
-                newWidth = Math.min(newWidth, config.maxWidth);
-
-                if (
-                    (newWidth < currentWidth && newWidth >= config.minWidth) ||
-                    (newWidth >= config.minWidth && newWidth <= config.maxWidth)
-                    ) {
-
-                    config.onBeforeResize.call(el);
-                    config.onResize.call(el);
-
-                    el.scrollLeft(0);
-
-                    if (config.animate && !immediate) {
-                        el.stop(1,1).animate({
-                            width: newWidth
-                        }, config.animate);
-                    } else {
-                        el.width(newWidth);
-                        config.onAfterResize.call(el);
-                    }
-
-                }
-
-                return;
-
-            }
-
-            // TEXTAREA
-			
-            clone.width(el.width()).height(0).val(value).scrollTop(10000);
-			
-            var scrollTop = clone[0].scrollTop;
-				
-            // Don't do anything if scrollTop hasen't changed:
-            if (this.previousScrollTop === scrollTop) {
-                return;
-            }
-
-            this.previousScrollTop = scrollTop;
-			
-            if (scrollTop + config.extraSpace >= config.maxHeight) {
-                el.css('overflowY', '');
-                scrollTop = config.maxHeight;
-                immediate = true;
-            } else if (scrollTop <= config.minHeight) {
-                scrollTop = config.minHeight;
-            } else {
-                el.css('overflowY', 'hidden');
-                scrollTop += config.extraSpace;
-            }
-
-            config.onBeforeResize.call(el);
-            config.onResize.call(el);
-
-            // Either animate or directly apply height:
-            if (config.animate && !immediate) {
-                el.stop(1,1).animate({
-                    height: scrollTop
-                }, config.animate);
-            } else {
-                el.height(scrollTop);
-                config.onAfterResize.call(el);
-            }
-
-        },
-
-        destroy: function() {
-            this.unbind();
-            this.el.removeData('AutoResizer');
-            this.clone.remove();
-            delete this.el;
-            delete this.clone;
-        },
-
-        injectClone: function() {
-            (
-                autoResize.cloneContainer ||
-                (autoResize.cloneContainer = $('<arclones/>').appendTo('body'))
-                ).append(this.clone);
+            });
         }
+    }
 
-    };
-	
-})(jQuery);
-
-/******************************************************************************/
-
-$(document).ready(function() {
-    $('textarea').autoResize({
-        extraSpace: 0,
-        minHeight: 1
+    document.querySelectorAll('.msg-menu a').forEach(function(e) {
+        var mid = e.closest('section').getAttribute('data-mid');
+        var rid = parseInt(e.closest('li').id);
+        e.addEventListener('click', function(e) {
+            showMessageLinksDialog(mid, rid);
+            e.preventDefault();
+        });
+    });
+    document.querySelectorAll('.l .a-comment').forEach(function(e) {
+        e.addEventListener('click', function (e) {
+            var mid = e.target.closest('article').getAttribute('data-mid');
+            showCommentFooter(e.target, mid);
+            e.preventDefault();
+        });
+    });
+    document.querySelectorAll('.l .a-privacy').forEach(function(e) {
+        e.addEventListener('click', function (e) {
+            var mid = e.target.closest('article').getAttribute('data-mid');
+            setPrivacy(e.target, mid);
+            e.preventDefault();
+        });
     });
+    document.querySelectorAll('.l .a-popular-plus').forEach(function(e) {
+        e.addEventListener('click', function (e) {
+            var mid = e.target.closest('article').getAttribute('data-mid');
+            setPopular(e.target, mid, 2);
+            e.preventDefault();
+        });
+    });
+    document.querySelectorAll('.l .a-popular-minus').forEach(function(e) {
+        e.addEventListener('click', function (e) {
+            var mid = e.target.closest('article').getAttribute('data-mid');
+            setPopular(e.target, mid, -1);
+            e.preventDefault();
+        });
+    });
+    document.querySelectorAll('.l .a-popular-delete').forEach(function(e) {
+        e.addEventListener('click', function (e) {
+            var mid = e.target.closest('article').getAttribute('data-mid');
+            setPopular(e.target, mid, -2);
+            e.preventDefault();
+        });
+    });
+    document.querySelectorAll('.ir a').forEach(function(e) {
+        e.addEventListener('click', function (e) {
+            var fname = e.target.parentNode.getAttribute('data-fname');
+            showPhotoDialog(fname);
+            e.preventDefault();
+        });
+    });
+    document.querySelectorAll('.social a').forEach(function(e) {
+        e.addEventListener('click', function (e) {
+            openSocialWindow(e.target);
+            e.preventDefault();
+        });
+    });
+    var username = document.getElementById('username');
+    if (username) {
+        username.addEventListener('blur', function () {
+            checkUsername();
+        });
+    }
 
-    $('textarea.reply').click(function () {
-        $(this).addClass("narrow");
-        $(this).after('<div class="attach-photo" onclick="attachCommentPhoto(this)"/>');
-        $(this).parent().after('<input type="submit" value="OK"/>');
-        $(this).off('click');
+    document.querySelectorAll('.l .a-like').forEach(function(e) {
+        e.addEventListener('click', function (e) {
+            var mid = e.target.closest('article').getAttribute('data-mid');
+            likeMessage(e.target, mid);
+            e.preventDefault();
+        });
     });
-    
-    $('textarea.replypm').click(function () {
-        $(this).addClass("narrowpm");
-        $(this).parent().after('<input type="submit" value="OK"/>');
-        $(this).off('click');
+    document.querySelectorAll('.a-login').forEach(function(el) {
+        el.addEventListener('click', function(e) {
+            openDialogLogin();
+            e.preventDefault();
+        });
     });
-    
+    var unfoldall = document.getElementById('unfoldall');
+    if (unfoldall) {
+        unfoldall.addEventListener('click', function(e) {
+            document.querySelectorAll('#replies>li').forEach(function(e) {
+                e.style.display = 'block';
+            });
+            document.querySelectorAll('#replies .msg-comments').forEach(function(e) {
+                e.style.display = 'none';
+            });
+            e.preventDefault();
+        });
+    }
+    var newMessageBlock = document.getElementById('newmessage');
+    if (newMessageBlock) {
+        var form = newMessageBlock.parentNode;
+        form.addEventListener('submit', onsubmitNewMessage);
+        newMessageBlock.querySelector('textarea').addEventListener('click', function(e) {
+            var parent = e.target.parentNode;
+            parent.querySelector('div').style.display = 'block';
+            e.target.style.minHeight = '70px';
+            e.target.addEventListener('keypress', function(e) {
+                postformListener(e.target, e);
+            });
+            parent.querySelector('a').addEventListener('click', function(e) {
+                attachMessagePhoto(e.target);
+            });
+        });
+    }
     unfoldPostForm();
     unfoldReply();
-    $(window).bind('hashchange',unfoldPostForm);
-    $(window).bind('hashchange',unfoldReply);
-    
-    $(window).on('pagehide',wsShutdown);
+    initWS();
+    window.addEventListener('hashchange', unfoldPostForm);
+    window.addEventListener('hashchange', unfoldReply);
+
+    window.addEventListener('pagehide', wsShutdown);
 });