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浏览器版本兼容

chenrui 4 anos atrás
pai
commit
b2e5f969f3
2 arquivos alterados com 49 adições e 0 exclusões
  1. 48 0
      public/adapter.js
  2. 1 0
      public/index.html

+ 48 - 0
public/adapter.js

@@ -0,0 +1,48 @@
+//  非谷歌浏览器或非IE11时,则提示下载谷歌浏览器进行访问
+
+function BrowserType() { 
+  var userAgent = navigator.userAgent; //取得浏览器的userAgent字符串
+  var isOpera = userAgent.indexOf("Opera") > -1; //判断是否Opera浏览器 
+  // var isIE = userAgent.indexOf("compatible") > -1 && userAgent.indexOf("MSIE") > -1 && !isOpera; //判断是否IE浏览器 
+  var isIE=window.ActiveXObject || "ActiveXObject" in window
+  // var isEdge = userAgent.indexOf("Windows NT 6.1; Trident/7.0;") > -1 && !isIE; //判断是否IE的Edge浏览器 
+  var isEdge = userAgent.indexOf("Edge") > -1; //判断是否IE的Edge浏览器
+  var isFF = userAgent.indexOf("Firefox") > -1; //判断是否Firefox浏览器 
+  var isSafari = userAgent.indexOf("Safari") > -1 && userAgent.indexOf("Chrome") == -1; //判断是否Safari浏览器 
+  var isChrome = userAgent.indexOf("Chrome") > -1 && userAgent.indexOf("Safari") > -1&&!isEdge; //判断Chrome浏览器 
+       
+  if (isIE) {
+    var reIE = new RegExp("MSIE (\\d+\\.\\d+);");
+    reIE.test(userAgent);
+    var fIEVersion = parseFloat(RegExp["$1"]);
+    if(userAgent.indexOf('MSIE 6.0')!=-1){
+      return "IE6";
+    }else if(fIEVersion == 7){ 
+      return "IE7";
+    }else if(fIEVersion == 8){
+      return "IE8";
+    }else if(fIEVersion == 9){
+      return "IE9";
+    }else if(fIEVersion == 10){
+      return "IE10";
+    }else if(userAgent.toLowerCase().match(/rv:([\d.]+)\) like gecko/)){ 
+      return "IE11";
+    }else{ //IE版本过低
+      return "0"
+    }
+  } //isIE end 
+          
+  if (isFF) { return "FF";} 
+  if (isOpera) { return "Opera";} 
+  if (isSafari) { return "Safari";} 
+  if (isChrome) { return "Chrome";} 
+  if (isEdge) { return "Edge";} 
+} //myBrowser() end 
+    
+if(BrowserType() != 'Chrome' && BrowserType() != 'IE11'){
+  var con = alert('当前浏览器版本过低,为保证更好体验请下载谷歌浏览器进行操作 “https://www.google.cn/chrome”'); //在页面上弹出对话框
+  if(con==true){}else{
+    window.location = "https://www.google.cn/chrome"
+  }
+}
+//  升级ie  https://support.microsoft.com/zh-cn/help/17621/internet-explorer-downloads

+ 1 - 0
public/index.html

@@ -11,6 +11,7 @@
     <% for (var i in htmlWebpackPlugin.options.cdn && htmlWebpackPlugin.options.cdn.css) { %>
     <% for (var i in htmlWebpackPlugin.options.cdn && htmlWebpackPlugin.options.cdn.css) { %>
     <link rel="stylesheet" href="<%= htmlWebpackPlugin.options.cdn.css[i] %>" />
     <link rel="stylesheet" href="<%= htmlWebpackPlugin.options.cdn.css[i] %>" />
     <% } %>
     <% } %>
+    <script src="./adapter.js" type="text/javascript"></script>
   </head>
   </head>
   <body>
   <body>
     <noscript>
     <noscript>