IE提示

public/themes/default/views/app/content/buyhouse/login.blade.php

@@ -62,6 +62,73 @@
 @endpush
 
 @push('js')
+    <script>
+        function browserVersion() {
+            var userAgent = navigator.userAgent; //取得浏览器的userAgent字符串
+            var isIE = userAgent.indexOf("compatible") > -1 && userAgent.indexOf("MSIE") > -1; //判断是否IE<11浏览器
+            var isIE11 = userAgent.indexOf('Trident') > -1 && userAgent.indexOf("rv:11.0") > -1;
+            var isEdge = userAgent.indexOf("Edge") > -1 && !isIE; //Edge浏览器
+            var isFirefox = userAgent.indexOf("Firefox") > -1; //Firefox浏览器
+            var isOpera = userAgent.indexOf("Opera") > -1 || userAgent.indexOf("OPR") > -1; //Opera浏览器
+            var isChrome = userAgent.indexOf("Chrome") > -1 && userAgent.indexOf("Safari") > -1 && userAgent.indexOf("Edge") == -1 && userAgent.indexOf("OPR") == -1; //Chrome浏览器
+            var isSafari = userAgent.indexOf("Safari") > -1 && userAgent.indexOf("Chrome") == -1 && userAgent.indexOf("Edge") == -1 && userAgent.indexOf("OPR") == -1; //Safari浏览器
+            if (isIE) {
+                var reIE = new RegExp("MSIE (\\d+\\.\\d+);");
+                reIE.test(userAgent);
+                var fIEVersion = parseFloat(RegExp["$1"]);
+                if (fIEVersion == 7) {
+                    return 'IE:7';
+                } else if (fIEVersion == 8) {
+                    return 'IE:8';
+                } else if (fIEVersion == 9) {
+                    return 'IE:9';
+                } else if (fIEVersion == 10) {
+                    return 'IE:10';
+                } else {
+                    return 'IE:6'; //IE版本<7
+                }
+            } else if (isIE11) {
+                return 'IE:11';
+            } else if (isEdge) {
+                return 'Edge:' + userAgent.split('Edge/')[1].split('.')[0];
+            } else if (isFirefox) {
+                return 'Firefox:' + userAgent.split('Firefox/')[1].split('.')[0];
+            } else if (isOpera) {
+                return 'Opera:' + userAgent.split('OPR/')[1].split('.')[0];
+            } else if (isChrome) {
+                return 'Chrome:' + userAgent.split('Chrome/')[1].split('.')[0];
+            } else if (isSafari) {
+                return 'Safari:'; + userAgent.split('Safari/')[1].split('.')[0];
+            } else {
+                return -1; //不是ie浏览器
+            }
+        }
+
+        (function () {
+            var limitObj = {
+                'IE': 12,
+                'Edge': 12,
+                'Firefox': 52,
+                'Opera': 42,
+                'Chrome': 56,
+                'Safari': 11
+            }
+            var browserVersionStr = browserVersion().split(':');
+            var name = browserVersionStr[0];
+            var version = browserVersionStr[1];
+            if (!limitObj[name] || limitObj[name] && version < limitObj[name]) {
+                var str = "你的浏览器版本太低了,已经和时代脱轨了 :(";
+                var str3 = "1、建议您升级浏览器版本";
+                var str2 = "2、推荐使用:<a href='https://www.baidu.com/s?ie=UTF-8&wd=%E8%B0%B7%E6%AD%8C%E6%B5%8F%E8%A7%88%E5%99%A8' target='_blank' style='color:blue;'>谷歌</a>," +
+                    "<a href='https://www.baidu.com/s?ie=UTF-8&wd=%E7%81%AB%E7%8B%90%E6%B5%8F%E8%A7%88%E5%99%A8' target='_blank' style='color:blue;'>火狐</a>," +
+                    "其他双核极速模式";
+                document.writeln("<pre style='text-align:center; height:100%;border:0;position:fixed;top:0;left:0;width:100%;z-index:1234'>" +
+                    "<h2 style='padding-top:200px;margin:0'><strong>" + str + "<br/></strong></h2><h2>" + str3 + "</h2><h2>" +
+                    str2 + "</h2><h2 style='margin:0'><strong>如果你使用的是双核浏览器,请切换到极速(高速)模式 / 兼容模式访问，如果仍然不能访问，请考虑以上两条建议<br/></strong></h2></pre>");
+                document.execCommand("Stop");
+            };
+        }());
+    </script>
     <script type="text/javascript" src="{{ theme_asset('gt/gt.js') }}"></script>
     <script type="text/javascript" src="{{ theme_asset('gt/gt.handle.js') }}"></script>
 @endpush