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1 input type中的required属性，支持正则表达式，比如 <input type="text" title="email" required pattern="[^@]+@[^@]+\.[a-zA-Z]{2,6}" /> <input title="at least eight symbols containing at least one number, one lower, and one upper letter" type="text" pattern="(?=.*\d)(?=.*[a-z])(?=.*[A-Z]).{8,}" required / 2 同时支持HTML 5的vidio，也支持flash <video width="640" height="360" controls> <source src="__VIDEO__.MP4" type="video/mp4" /> <source src="__VIDEO__.OGV" type="video/ogg" /> <object width="640" height="360" type="application/x-shockwave-flash" data="__FLASH__.SWF"> <param name="movie" value="__FLASH__.SWF" /> <param name="flashvars" value="controlbar=over&image=__POSTER__.JPG&file=__VIDEO__.MP4" /> <img src="__VIDEO__.JPG" width="640" height="360" alt="__TITLE__" title="No video playback capabilities, please download the video below" /> </object> </video>

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