Id Selector

Syntax

$("#id")

Description

Id Selector is used to select all the elements containing the required id. # symbol is used to identify the elements in a form with particular id. The below example explains how to select all the elements containing the id "important". Click on the "Test" button to know the result.

Example Code

<script type="text/javascript" src="jquery.js"></script> <link href='http://hscripts.com/style-new.css' rel='stylesheet' type='text/css'> <script type="text/javascript"> function test1() { $("#important").css("background-color","lightblue"); } </script> <form class='frms' style='border:none;' name="f1" > <p id="important">Hiox India is a web hosting company.</p> <span>Visit our web site to know more</span<br><input type="button" value="Test" onclick="test1();"> </form>