Web 端如何调用手机的相册和照相机？
要做一个基于移动端的、无需安装app的Web应用。
需要能够实现和App一样的相册选择和拍照的功能。
已经测试了navigator.getUerMedia，在pc端可以，在手机端无效。
实现肯定是有人实现了，比如http://wenjuan.com手机登陆之后，填写问卷的时候可以选择照片或者拍照(虽然体验还不是太好)。
求教，用什么框架或者函数实现的？
回复内容：
iOS6 和 andorid4.1 以上 input 里面加个 capture 属性就可以调用拍照啊。 前面有人回答了，用input标签加capture属性。但是话说回来，既然有人实现了，翻他们的代码不就知道怎么弄了吗？ phonegap
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