1) ready()
The ready() method is used to make a function available after the document is loaded. Whatever code you write inside the $(document ).ready() method will run once the page DOM is ready to execute JavaScript code.
Example:
You can try to run the following code to learn how to use $(document).ready() method in jQuery:
jQuery Function
Click on this to see a dialogue box.
2) jQuery.hokdReady() :
Holds or releases the execution of jQuery's ready event.
Example:
Delay the ready event until a custom plugin has loaded.
$.holdReady( true );
$.getScript( "myplugin.js", function() {
$.holdReady( false );
});