Is there a way to use multiple selectors in YUI (YUI 2) similar to jQuery?
$('h1, h2, el1, el2, .content, .title').css('color', 'red');
How can I achieve the same in YUI without having to individually add classes using YAHOO.util.Dom.addClass on each element?
YUI's DOM methods have the ability to accept an array of elements for manipulation, with the addStyle() method being one of them. This means you can do something like:
YAHOO.util.Dom.setStyle(['el1', 'el2'], 'color', 'red');
However, keep in mind that this method may only work with element ids. So make sure your first element has an id of el1 and so on.
UPDATE:
If you prefer using the YAHOO.util.Selector module, you can query the DOM and retrieve an array of elements to pass to setStyle(), as shown below:
var els = YAHOO.util.Selector.query('h1, h2, h3, .some-element');
YAHOO.util.Dom.setStyle(els, 'color', 'red');
Another example is using YUI 3:
Y.all('h1, h2, h3, .content, .title').setStyle('color', 'red');
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