Prow.cripttechniques learning note_javascript skills

Source: Internet
Author: User
ProJavaScriptTechniques study notes. For more information about js learning, see. Global variables are part of the properties of the Window object. For example:

The Code is as follows:


Var test = 'test ';
Alert (window. test );


The general sequence of browser rendering and HTML operations:

HTML parsing completed
External scripts and style sheets loaded
The script is parsed and executed in the document.
Fully constructed HTML DOM
Image and external content loading
Webpage loaded
All mainstream browsers implement the innerHTML attribute, but because there is no unified standard, there are more or less weird bugs.

The Mozilla-based browser does not return in the innerHTML declaration.

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