The jQuery :contains() Selector is used to check whether a string contains a substring in jQuery.

Set the substring you are searching for in the contains() method as shown below:

$(document).ready(function(){
   $("p:contains(Video)").css("background-color", "blue");
});

Now, let us see the complete code to check whether a string contains a substring or not:

Example

   
   



Tutorialspoint

This is demo text.
Free Tutorials
Free Video Tutorials