Navigator.productSub

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Navigator.productSub 只读属性返回当前浏览器的编译版本号。 

语法

prodSub = window.navigator.productSub
  • prodSub是一个字符串。

例子

<script> 
function prodsub() {
  var dt = document.getElementById("d").childNodes[0];
  dt.data = window.navigator.productSub;
} 
</script>

<button onclick="prodsub();">productSub</button>
// returns: 20010725

注释

在IE上,这个属性返回undefined。

在苹果Safari上和Google的Ghrome上这个属性总是返回20030107。

说明

说明 状态 注释
HTML Living Standard
NavigatorID: productSub
Living Standard Initial definition

浏览器兼容性

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
productSub
Deprecated
Chrome Full support 1
Notes
Full support 1
Notes
Notes Always returns 20030107.
Edge Full support 12
Notes
Full support 12
Notes
Notes Always returns 20030107.
Firefox Full support 1IE No support NoOpera Full support 15
Notes
Full support 15
Notes
Notes Always returns 20030107.
Safari Full support 1
Notes
Full support 1
Notes
Notes Always returns 20030107.
WebView Android Full support 1
Notes
Full support 1
Notes
Notes Always returns 20030107.
Chrome Android Full support 18
Notes
Full support 18
Notes
Notes Always returns 20030107.
Firefox Android Full support 4Opera Android Full support 14
Notes
Full support 14
Notes
Notes Always returns 20030107.
Safari iOS Full support 1
Notes
Full support 1
Notes
Notes Always returns 20030107.
Samsung Internet Android Full support 1.0
Notes
Full support 1.0
Notes
Notes Always returns 20030107.

Legend

Full support  
Full support
No support  
No support
Deprecated. Not for use in new websites.
Deprecated. Not for use in new websites.
See implementation notes.
See implementation notes.