javascript 使用javascript用手机拍照
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Take a picture with mobile using javascript
提问by Fortune
I'm looking for a way to take a picture with a phone/tablet on my website, the behavior should be :
我正在寻找一种在我的网站上用手机/平板电脑拍照的方法，行为应该是：
- The user click a "camera" button.
- The mobile camera show on.
- The user take a picture
- The picture is stored into a variable for a future usage
- 用户点击“相机”按钮。
- 手机摄像头亮了。
- 用户拍照
- 图片存储在一个变量中以备将来使用
I can't figure out how to do that, i heard that the "phonegap" framework does that but i can't use it since i'm on a MVC c# project. It seems to me that it will be hard to reproduce since i doubt that a web site have the right to launch any app from the mobile.
我不知道如何做到这一点，我听说“phonegap”框架可以做到这一点，但我无法使用它，因为我在 MVC c# 项目中。在我看来，很难复制，因为我怀疑网站是否有权从手机启动任何应用程序。
Is there a way to do that using javascript ? Any solution ?
有没有办法使用 javascript 做到这一点？任何解决方案？
采纳答案by Robert
You can use the HTML5 getUserMedia() API, which is explained in this article: http://www.html5rocks.com/en/tutorials/getusermedia/intro/
您可以使用 HTML5 getUserMedia() API，本文对此进行了说明：http: //www.html5rocks.com/en/tutorials/getusermedia/intro/
Be careful: not all browsers support this (yet). For a detailed list of supporting browsers, take a look at this page: http://caniuse.com/#feat=stream
小心：并非所有浏览器都支持这个（还）。有关支持浏览器的详细列表，请查看此页面：http: //caniuse.com/#feat=stream
