Difference between revisions of "Traversing the DOM"
Jump to navigation
Jump to search
Line 32: | Line 32: | ||
</ul> | </ul> | ||
</body> | </body> | ||
</pre> | |||
==[[#top|Back To Top]]-[[Main_Page| Home]] - [[Java Script|Category]]== | ==[[#top|Back To Top]]-[[Main_Page| Home]] - [[Java Script|Category]]== | ||
Revision as of 19:24, 25 October 2016
Selecting Elements with the query selector
document.querySelector('h1'); document.querySelector('.classname'); // will return the 1st item with that class name document.querySelectorAll('.classname'); // will return a array with all items with that class name document.querySelector('#idname');
Creating and Inserting Elements
This will append the text after the first li
var p = document.createElement('P'); p.textContent = "A new Paragraph"; p.style.fontSize = '17px'; var li= document.querySelector('li'); li.appendChild(p);
This will append the text after the second li
var p = document.createElement('P'); p.textContent = "A new Paragraph"; p.style.fontSize = '17px'; var li= document.querySelectorAll('li')[1]; li.appendChild(p);
HTML
<body> <h1>Outwter</h1> <ul> <li><a href="#">Link 1</a></li> <li><a href="#">Link 2</a></li> </ul> </body>