Dav*_*ith 7 html javascript media html5 android
您对以下代码为何不起作用有任何想法吗 Android/Chrome?
它适用于Desktop/Chrome。
function console_log(data) {
console.log(data)
var data_str = String(data);
var $div = $('<div></div>');
$div.append(data_str);
$('.console').append($div);
}
$(function(){
var constraints = { audio: true, video:false }
//---
console_log('navigator.mediaDevices...');
console_log(navigator.mediaDevices);
//---
// # TEST 01 #
var userMedia = navigator.getUserMedia(constraints, function(){
console_log('---');
console_log('# TEST 01 # Inside Success Callback');
}, function(err){
console_log('---');
console_log('# TEST 01 # Inside Error Callback');
console_log(err);
});
//---
navigator.mediaDevices.getUserMedia(constraints).then(function(stream) {
console_log('---');
console_log('# TEST 02 # Inside Success Callback');
}).catch(function(err) {
console_log('---');
console_log('# TEST 02 # Inside Error Callback');
console_log(err);
});
});Run Code Online (Sandbox Code Playgroud)
body {
font-family: arial;
font-size: 14px;
}
.console {
font-family: monospace;
white-space: pre;
}Run Code Online (Sandbox Code Playgroud)
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="console"></div>Run Code Online (Sandbox Code Playgroud)
以防万一,这里有JSFiddle链接:
要获得成功,请打开Desktop/Chrome并转到以下部分:Result ...
https://jsfiddle.net/2yum1a0w/embedded
在Desktop/Chrome我得到:
navigator.mediaDevices...
[object MediaDevices]
---
# TEST 01 # Inside Success Callback
---
# TEST 02 # Inside Success Callback
Run Code Online (Sandbox Code Playgroud)
在Android/Chrome我得到:
navigator.mediaDevices...
[object MediaDevices]
---
# TEST 01 # Inside Error Callback
NotAllowedError: Permission denied
---
# TEST 02 # Inside Error Callback
NotAllowedError: Permission denied
Run Code Online (Sandbox Code Playgroud)
顺便说一句,Desktop/Firefox我得到:
navigator.mediaDevices...
[object MediaDevices]
Run Code Online (Sandbox Code Playgroud)
以及以下控制台错误:
TypeError: navigator.getUserMedia is not a function
Run Code Online (Sandbox Code Playgroud)
您对如何进行这项工作有任何想法Android/Chrome吗?
编辑1
根据来自的答案 Joseph Gordy下面,我尝试了:
https://jsfiddle.net/wrmvn8k4/
https://jsfiddle.net/wrmvn8k4/embedded
现在可以正常工作Desktop/Firefox:
navigator.mediaDevices...
[object MediaDevices]
---
# TEST # Inside Success Callback
Run Code Online (Sandbox Code Playgroud)
但Android/Chrome我得到:
navigator.mediaDevices...
[object MediaDevices]
---
# TEST # Inside Error Callback
NotAllowedError: Permission denied
Run Code Online (Sandbox Code Playgroud)
谢谢!
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