问题描述
好吧，有一天，我在项目中经常使用Producteev.com，那天我注意到在我的工作区页面上，页面的源（Ctrl + U）很短，并且大多数页面项都不在
Okay I'm using Producteev.com frequently on my projects, the other day I noticed that on my workspace page, that the source of the page (Ctrl+U) is quite short and most of the page's items are not in the view source code.
当然，如果您检查页面的元素，则会看到实际的代码。
but of course if you inspect the elements of the page you see the actual codes.
我不确定这是否是提出此类问题的合适地点，但我想知道为什么会发生这种情况并使用什么技术？
I'm not sure if this is the right place to ask such question but I'd like to know why is this happening and using what technology maybe? and also why they do use such techniques?
推荐答案
查看源代码会显示源代码。
Viewing the source shows the source code.
检查DOM将显示在解析HTML，更正错误，规范化和（可能）使用JavaScript处理HTML之后，DOM的当前状态的序列化。
Inspecting the DOM shows you a serialisation of the current state of the DOM after the HTML has been parsed, error corrected, normalised and (possibly) manipulated with JavaScript.
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