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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0"/> <title>jQuery removeAttr() Method</title> <style> body { font-family: Arial, sans-serif; padding: 40px; background-color: #f9f9f9; } h1 { color: #333; } p { font-size: 16px; color: #444; } .content-box { padding: 20px; background-color: #fff; border: 1px solid #ccc; border-radius: 6px; margin-top: 20px; box-shadow: 0 2px 5px rgba(0,0,0,0.05); } .highlight-box { background-color: #FFF3E0; padding: 15px; border: 2px dashed #FF9800; border-radius: 6px; color: #E65100; margin-bottom: 15px; } input[type="text"] { padding: 8px 12px; border: 1px solid #ccc; border-radius: 4px; } button { margin-top: 15px; padding: 10px 20px; background-color: #FF9800; color: white; font-size: 14px; border: none; border-radius: 4px; cursor: pointer; } button:hover { background-color: #FB8C00; } </style> </head> <body> <h1>jQuery removeAttr() Method</h1> <p> The <code>removeAttr()</code> method removes one or more attributes from the selected elements. In this example, we remove the <code>readonly</code> attribute to make the input editable. </p> <div class="content-box"> <div class="highlight-box"> <input type="text" id="myInput" value="Can't edit me" readonly /> </div> <button id="removeAttrBtn">Remove readonly Attribute</button> </div> <script src="https://code.jquery.com/jquery-3.7.1.min.js"></script> <script> $(document).ready(function() { $('#removeAttrBtn').click(function() { $('#myInput').removeAttr('readonly').val("Now I'm editable!"); }); }); </script> </body> </html>
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