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28 lines
1.0 KiB
28 lines
1.0 KiB
export function IEVersion(){
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var userAgent = navigator.userAgent; //取得浏览器的userAgent字符串
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var isIE = userAgent.indexOf("compatible") > -1 && userAgent.indexOf("MSIE") > -1; //判断是否IE<11浏览器
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var isEdge = userAgent.indexOf("Edge") > -1 && !isIE; //判断是否IE的Edge浏览器
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var isIE11 = userAgent.indexOf('Trident') > -1 && userAgent.indexOf("rv:11.0") > -1;
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if(isIE) {
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var reIE = new RegExp("MSIE (\\d+\\.\\d+);");
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reIE.test(userAgent);
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var fIEVersion = parseFloat(RegExp["$1"]);
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if(fIEVersion == 7) {
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return 7;
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} else if(fIEVersion == 8) {
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return 8;
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} else if(fIEVersion == 9) {
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return 9;
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} else if(fIEVersion == 10) {
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return 10;
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} else {
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return 6;//IE版本<=7
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}
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} else if(isEdge) {
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return 'edge';//edge
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} else if(isIE11) {
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return 11; //IE11
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}else{
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return -1;//不是ie浏览器
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}
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} |