jQuery :lt() Selector Last Updated : 06 Jul, 2023 Summarize Comments Improve Suggest changes Share Like Article Like Report The jQuery :lt() selector selects elements using an index number that works on less than a specified number. The index numbers start from 0. Syntax: $(":lt(index)")Parameter: index: Index number which is selected. The element which is lesser than the specified index number is selected.Example 1: In this example, we are using it() selector. HTML <!DOCTYPE html> <html> <head> <title>jQuery :lt() Selector</title> <script src= "https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"> </script> <script> $(document).ready(function () { $("ol:lt(3)").css( "background-color", "green"); }); </script> </head> <body> <h1>Welcome to My Web Page</h1> <ol id="1"> <li>GEEKS</li> <li>FOR</li> <li>GEEKS</li> </ol> <ol id="2"> <li>GEEKS</li> <li>FOR</li> <li>GEEKS</li> </ol> <ol id="3"> <li>GEEKS</li> <li>FOR</li> <li>GEEKS</li> </ol> <ol id="4"> <li>GEEKS</li> <li>FOR</li> <li>GEEKS</li> </ol> </body> </html> Output: Example 2: Here is another example of it() selector. HTML <!DOCTYPE html> <html> <head> <title>jQuery :lt() Selector</title> <script src= "https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"> </script> <script> $(document).ready(function () { $("button").click(function () { $("ol:lt(2)").css("color", "red"); }); }); </script> </head> <body> <h1>jQuery | :lt() Selector</h1> <ol id="1"> <li>GEEKS</li> <li>FOR</li> <li>GEEKS</li> </ol> <ol id="2"> <li>GEEKS</li> <li>FOR</li> <li>GEEKS</li> </ol> <ol id="3"> <li>GEEKS</li> <li>FOR</li> <li>GEEKS</li> </ol> <ol id="4"> <li>GEEKS</li> <li>FOR</li> <li>GEEKS</li> </ol> <br> <button>Change color</button> </body> </html> Output: Comment More infoAdvertise with us Next Article jQuery * Selector V Vijay Sirra Follow Improve Article Tags : Web Technologies JQuery jQuery-Selectors Similar Reads jQuery * Selector The jQuery * selector selects all the elements in the document, including HTML, body, and head. 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