A twitter-like website in Chinese. When I type a message and click a submit "button", a new entry is created. But I can't figure out the event listener for the submit "button".
I studied the source code, there is no form at all, and the "button" is actually an <a href="javascript:;" class="sendinfo-btn submit-trigger" title="按Ctrl+Enter键发微博">发布</a>
element.
So I think the website is using ajax to do the actual submission. I use google chrome to inspect the submit "button", but there is no event listener at all! So how could the submission be done?
Here is some relevant html code:
<div class="publishBox-ft clearfix">
<div class="fl">
<div class="uploadPic">
<em class="icon-uploadPic"></em>
<a class="link-lb js-link">图片</a>
</div>
<div class="insertFace">
<em class="icon-face"></em>
<a class="link-lb js-link">表情</a>
</div>
<div class="topic-trigger">
<em class="icon-topic"></em>
<a class="link-lb js-link">话题</a>
</div>
<div class="insertVideo video-trigger">
<em class="icon-video"></em>
<a class="link-lb js-link">视频</a>
</div>
<div class="insertPoi">
<em class="icon-lbsB"></em>
<span class="sendinfo-lbsbox link-lb">
<span class="sendinfo-showPoi">
<a class="sendinfo-currentPoi sendinfo-changePoi js-link poi-trigger" data-poi-id="null" data-poiname="发布地点">地点</a>
<a title="删除位置信息" class="js-link sendinfo-closePoi default-close-icon"></a>
</span>
</span>
</div>
</div>
<div class="fr">
<a href="javascript:;" class="sendinfo-btn submit-trigger" title="按Ctrl+Enter键发微博">发布</a>
<span class="js-wordCounter word-counter sendinfoTip">还可以输<span class="char-constantia">152</span>字</span>
</div>
</div>
If somebody want to go the acutal website to study, here is the url and username and password:
http://t.163.com/4729009840
username: fatieji_test@163.com
password: 1a2b3c4d
Be aware: the website is in Chinese.
The click event is bound at runtime in the JavaScript file.
The relevant parts to search for are t.sendBtnElem=$(t.wrapperElem.$(".sendinfo-btn")[0])
and t.sendBtnElem.addEvent("click", ...