Question

How many $(document).ready() function can we use in a single html file or in a single javascript file?

$(document).ready(function(){
     alert("first document ready");
     //do some action here
});

$(document).ready(function(){
     alert("second document ready");
     //do some action here too
});

If we can use infinite, how will they be invoked? Will they execute line by line or is there any algorithm for calling this?

Answer 1

I found a very nice answer about it in stackoverflow itself

https://stackoverflow.com/a/1327766/1225190

Here is some more reference about it

Multiple $(document).ready()

Tutorials:Multiple $(document).ready()