使用HTML 5从UIWebView访问iPhone的相机 [英] Access iPhone's camera from UIWebView using HTML 5

问题描述

我希望找到一种使用iPhone 5使用iPhone相机拍摄和录制视频的方法。我参考了这个文档。
http://www.w3.org/TR/html-media- capture /
我已尝试使用HTML Media Capture API，如几篇文章中所述。但我无法访问相机。我在我的HTML文件中使用以下代码，该文件在UIWebView中呈现。

I am looking to find a way to shoot and record video using the iPhone's camera using HTML 5. I referred this document. http://www.w3.org/TR/html-media-capture/ I have tried using the HTML Media Capture API as told in several posts. But I cannot access the camera. I'm using the following code in my HTML file which is rendered in an UIWebView.

//A choose file button which is actually disabled came up.
<input type="file" accept="image/*" capture="camera" id="capture">

无效。

这段代码，

//Didn't worked
window.navigator.getUserMedia('audio, video', function(){
                                                  alert('Success');
                                                  }
                                                  , function(){
                                                  alert('Error');
                                              });

最后这一个，

//This came up as [object Navigator]
alert(navigator);
//This came up as undefined.
alert(navigator.device);

iPhone中的视频捕获实际上是否可以通过HTML 5实现？这是否意味着HTML 5的Media Capture API尚未完全部署？如果是这样，它将在不久的将来？有人能指出我正确的方向吗？

Is video capture in iPhone actually possible via HTML 5? Does this means that Media Capture API of HTML 5 is not yet fully deployed? If so will it be in near future? Could someone point me in the right direction?

推荐答案

目前不是。您必须使用AppMobi或Apache DeviceReady（Phonegap）等框架才能通过UIWebview中的JavaScript访问本机摄像头。

Not currently. You will have to use a framework like AppMobi or Apache DeviceReady(Phonegap) to get access to the native camera via JavaScript in a UIWebview.

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