How to download the source code of a page?

W

WQP2014-08-02 17:45:41

JavaScript

WQP, 2014-08-02 17:45:41

Hello, it is necessary that when the page is loaded, the code is simultaneously loaded into the JS variable, and then displayed in the code. How to do this?

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3 answer(s)

E

Evgeny Petrov, 2014-08-03
@Petroveg

The JS interpreter cannot start before the parser starts processing the code, and you will not get the source code exactly as it is. The script in respected @iiil 's example will only be able to get the re-serialized result of source code deserialization. For example, the result for IE8 for this example is:

Какой-то код
<HEAD><META content="IE=8.0000" http-equiv="X-UA-Compatible">

<META charset=UTF-8>
<META name=robots content=noindex><LINK href="http://codepen.io/iiil/pen/qtFpr" rel=canonical>
<STYLE></STYLE>
</HEAD>
<BODY>
<DIV>Какой-то код</DIV><PRE></PRE>
<SCRIPT src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></SCRIPT>

It is clear that it is clearly not worth relying on the coincidence of the real source code and what it turned into as a result of a double operation. And most importantly, the meaning of the action is not entirely clear.

O

Oleg Voitenko, 2014-08-02
@OliverV

the question is not entirely clear. Where will the code go into the variable?

Y

Yuri Lobanov, 2014-08-03
@iiil

codepen.io/iiil/pen/qtFpr