jQuery Tutorial
$("tag:eq(index)") is used to access the element by index.
eq function is used to select an element with a specified index.
$("p:eq(3)")
Gets the fourth paragraph element from the list of paragraph elements in document. here index is 3 but index starts from 0, so 4th element is matched.
<html> <head> <title>The jQuery Example - To get the element by index </title> <script src="https://code.jquery.com/jquery-1.10.2.js"></script> <script type = "text/javascript"> function get_matching_element() { var content= $("p:eq(3)").html(); alert("p element with index 3 content: " + content); } </script> </head> <body> <p>line 0</p> <p>line 1</p> <p>line 2</p> <p>line 3</p> <p>line 4</p> <p>line 5</p> <p>line 6</p> <input type="button" value="Get Element" onclick="get_matching_element();"/> </body> </html>Output:
Gets fourth paragraph element text when clicking on 'Get Element' button.
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