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Using the JS queryselectorall method is it possible to select an elemnent of a particular tag name with 2 matching classes.
E.g. I have an element
<a class="classOne classTwo"></a>
using queryselectorall I can select on one classname:
document.querySelectorAll("a.classOne");
how could this be extended so I can find all a tags with classOne AND classTwo?
document.querySelectorAll("a.classOne classTwo"); as expected doesn't seem to work
Thanks in advance
579
Use the getElementsByClassName method to get elements by multiple class names, e.g. document. getElementsByClassName('box green') . The method returns an array-like object containing all the elements that have all of the given class names.
Document.querySelectorAll() The Document method querySelectorAll() returns a static (not live) NodeList representing a list of the document's elements that match the specified group of selectors.
Can you use forEach on querySelectorAll? Since nodeList selected by querySelectorAll has an array-like structure so you can directly apply forEach method with it and pass element as the first element in the callback function.
The same way you would in CSS:
document.querySelectorAll("a.classOne.classTwo");
example: http://jsfiddle.net/gcf6w/6/
115
Just add a dot..
document.querySelectorAll("a.classOne.classTwo")
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