我有一些IE 10和其他IE版本的特定代码路径。如果IE10在兼容模式下运行,则浏览器版本设置为7.0。有没有一种方法可以使用JavaScript/JQuery来检测它是否是IE10,而不考虑标准/兼容模式?
发布于 2013-02-19 10:34:36
用户代理字符串中的三叉树值指示正在运行的IE的实际版本。
发布于 2013-02-11 17:32:01
您可以使用navigator.userAgent字符串来检测这一点,例如
"Mozilla/4.0 (兼容;MSIE7.0;Windows NT 6.2;WOW64;Trident/6.0;.NET4.0E;.NET4.0C;InfoPath.3;.NET CLR 3.5.30729;.NET CLR 2.0.50727;.NET CLR 3.0.30729;Zune 4.7)“
三叉树/6.0表示IE10
MSIE 7.0表示兼容模式
发布于 2015-08-07 21:46:54
这应该可以在MSIE的检测兼容模式下工作。
iecheck.js
function trueOrFalse() {
return true;
}
function IeVersion() {
//Set defaults
var value = {
IsIE: false,
TrueVersion: 0,
ActingVersion: 0,
CompatibilityMode: false
};
//Try to find the Trident version number
var trident = navigator.userAgent.match(/Trident\/(\d+)/);
if (trident) {
value.IsIE = true;
//Convert from the Trident version number to the IE version number
value.TrueVersion = parseInt(trident[1], 10) + 4;
}
//Try to find the MSIE number
var msie = navigator.userAgent.match(/MSIE (\d+)/);
if (msie) {
value.IsIE = true;
//Find the IE version number from the user agent string
value.ActingVersion = parseInt(msie[1]);
} else {
//Must be IE 11 in "edge" mode
value.ActingVersion = value.TrueVersion;
}
//If we have both a Trident and MSIE version number, see if they're different
if (value.IsIE && value.TrueVersion > 0 && value.ActingVersion > 0) {
//In compatibility mode if the trident number doesn't match up with the MSIE number
value.CompatibilityMode = value.TrueVersion != value.ActingVersion;
}
return value;
}iecheck.html
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Testing IE Compatibility Mode</title>
<script src="iecheck.js" type="text/javascript"></script>
</head>
<body>
<div id="results">Results: </div>
</br>
<script type="text/javascript">
var ie = IeVersion();
document.write("IsIE: " + ie.IsIE + "</br>");
document.write("TrueVersion: " + ie.TrueVersion + "</br>");
document.write("ActingVersion: " + ie.ActingVersion + "</br>");
document.write("CompatibilityMode: " + ie.CompatibilityMode + "</br>");
</script>
</body>
</html>https://stackoverflow.com/questions/14791619
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