get attribute value jquery
var some_var = $( some_jquery_selector ).attr( 'some_attribute_name' );get attribute value jquery
var some_var = $( some_jquery_selector ).attr( 'some_attribute_name' );jquery add attribute
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>jQuery Adding Attribute to HTML Element</title>
<script src="https://code.jquery.com/jquery-1.12.4.min.js"></script>
<script>
$(document).ready(function(){
$(".add-attr").click(function(){
$('input[type="checkbox"]').attr("checked", "checked");
});
});
</script>
</head>
<body>
<button type="button" class="add-attr">Select Checkbox</button>
<input type="checkbox">
</body>
</html>jquery get element attribute
$( "div" ).data( "role" ) === "page";
$( "div" ).data( "lastValue" ) === 43;
$( "div" ).data( "hidden" ) === true;
$( "div" ).data( "options" ).name === "John";jquery get element attribute
<div data-role="page" data-last-value="43" data-hidden="true" data-options='{"name":"John"}'></div>Copyright © 2021 Codeinu
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