How can I set the quality to You Tube video using jquery?

I want to give users to set the quality parameter for the you tube video they 开发者_开发技巧are embedding in their pages. But, I could not find any perfect information on this. I had added options as 240p, 360p, 480p, 720p and 1080p. But how can I set them?

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Can you try this plugin? Tikuu.com

With it you can use the property "preferredQuality", setting it to your preferred quality: default, small, medium, large, hd720.

Hope that helps,