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Summary of methods for judging whether js is ie_javascript skills

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Release： 2016-05-16 17:03:55

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The third type of personal test is available below

First type:

Copy code The code is as follows:

if(window.addEventListener ){ 
alert("not ie"); 
}else if(window.attachEvent){ 
alert("is ie"); 
}else{ 
alert("This kind of This happens in older browsers that do not support DHTML (now generally supported)") 
}

Second type:

Copy code The code is as follows:

if(document.all ){ 
alert("IE6"); 
}else{ 
alert("not ie"); 
}

Third type:

Copy code The code is as follows:

var navigatorName = "Microsoft Internet Explorer"; 
 var isIE = false; 
if( navigator.appName == navigatorName ){ 
isIE = true; 
alert("ie") 
}else{ 
alert("not ie") 
}

Fourth method:

Copy code The code is as follows:

if(! [1 ,])alert("This is Internet Explorer"); 
 else alert("This is not Internet Explorer");

Related labels：

js判断是否ie js判断ie浏览器

source：php.cn

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