How to run Javascript code before document is completely loaded (using jQuery) -

I'm sharing a tip with you. Please add this discussion.

Page loads compared to Javascript. Jquery functions are removed when related elements are loaded, instead of full pageload.

Normal practice is> or

  & lt; Body onload = "javascript: document.getElementById ('user_id'). Focus ();" & Gt;  

The code from which we want to run correctly when loaded on the page. Problematic, however, the code is not run until all the image downloads are finished (this includes banner ads). The reason for using window.onload in the first place is due to the fact that HTML 'document' is loading yet, when you first try to run your code, bypassing both problems, jQuery is a simple The statement that examines the document and waits till it is ready, is known as a ready event

  $ (document) .ready (function ( ) {/ Your code here}};  

If you want to run a script before a document is ready, just Inline script such as

  & lt; Div & gt; ......................... & lt; / Div & gt; & Lt; Div & gt; Another partition & lt; / Div & gt; & Lt; Script & gt; Warning ('Hi'); & Lt; / Script & gt; & Lt; Div id = "this" & gt; ................... & lt; / Div & gt; . . . . .