change portlet title from code in Liferay without Jquery

I'm having solution to change title of portlet through JQuery.

$('#idOfPortlet').find('.portlet-title').html('n开发者_StackOverflowew title');

But we dont want to use JQuery in our project. Is there any solution to change title of portlet using YUI or anyother thing through code?

Thanks in Advance.

Regards, Mayur Patel

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If the version of Liferay you're on is using YUI 3, then this aught to do it:

Y.one('#idOfPortlet .portlet-title').setContent('new title');

I'm not sure if Liferay exposes the YUI instance as Y, or if they wrap it in AUI and make it A.

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You can do so, by using this code -

document.getElementsByClassName('.portlet-title')[0].content = 'something else as title'