JQuery | Multiple ID selectors

03 Aug, 2021
Given an HTML document and the task is to select the elements with different ID’s at the same time using JQuery.
Approach:
Select the ID’s of different element and then use each() method to apply the CSS property on all selected ID’s element.
Then use css() method to set the background color to pink to all selected elements.
Display the text which indicates the multiple ID selectors.
Example 1: In this example, the elements of different ID’s are selected and background color of these elements are changed.
<!DOCTYPE HTML> <html>     <head>         <title>             JQuery | Multiple ID selectors        </title>              <style>            #GFG_DIV {                background: green;                height: 100px;                width: 200px;                margin: 0 auto;                color: white;            }        </style>                  <script src ="https://ajax.googleapis.com/ajax/libs/jquery/3.4.0/jquery.min.js">        </script>    </head>       <body style = "text-align:center;">                   <h1 style = "color:green;" >             GeeksForGeeks         </h1>                  <p id = "GFG_UP" style =            "font-size: 19px; font-weight: bold;">        </p>                  <div id = "GFG_DIV">            This is Div box.        </div>        <br>                  <button onClick = "GFG_Fun()">            click here        </button>                  <p id = "GFG_DOWN" style =            "color: green; font-size: 24px; font-weight: bold;">        </p>                  <script>            $('#GFG_UP').text("Click on button to select multiple"                    + " ID's and change their background-color");                          function GFG_Fun() {                $("#GFG_UP, #GFG_DIV, #GFG_DOWN").each(function(){                    $(this).css("background-color", "pink");                });                                  $('#GFG_DOWN').text("Background-color of all "                        + "elements is changed.");             }        </script>     </body> </html>                    
Output:
Before clicking on the button:
After clicking on the button:
Example 2: In this example, the elements of different ID’s are selected and text color of these elements are changed.
<!DOCTYPE HTML> <html>     <head>         <title>             JQuery | Multiple ID selectors        </title>              <style>            #GFG_DIV {                background: green;                height: 100px;                width: 200px;                margin: 0 auto;                color: white;            }        </style>                  <script src ="https://ajax.googleapis.com/ajax/libs/jquery/3.4.0/jquery.min.js">        </script>    </head>       <body style = "text-align:center;">                   <h1 style = "color:green;" >             GeeksForGeeks         </h1>                  <p id = "GFG_UP" style =            "font-size: 19px; font-weight: bold;">        </p>                  <div id = "GFG_DIV">            This is Div box.        </div>        <br>                  <button onClick = "GFG_Fun()">            click here        </button>                  <p id = "GFG_DOWN" style =            "color: green; font-size: 24px; font-weight: bold;">        </p>                  <script>            $('#GFG_UP').text("Click on button to select multiple"                    + "ID's and change their Text color");                  function GFG_Fun() {            $("#GFG_UP, #GFG_DIV, #GFG_DOWN").each(function(){                $(this).css("color", "blue");            });                          $('#GFG_DOWN').text("Text color of all elements is "                    + "changed.");         }        </script>     </body> </html>                    
Output:
Before clicking on the button:
After clicking on the button:
jQuery is an open source JavaScript library that simplifies the interactions between an HTML/CSS document, It is widely famous with it’s philosophy of “Write less, do more”.You can learn jQuery from the ground up by following this jQuery Tutorial and jQuery Examples.
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