wimjiang
/
squi-DAHUA


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="zh-CN">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>交通运输应急指挥系统</title>
    <script src="./webClient/defaultConfig.js"></script>
    <script src="./webClient/initWebSocket.js"></script>
    <script src="./webClient/webClient_initWnd.js"></script>
    <script src="./lib/jquery.js"></script>
    <script src="./lib/md5.js"></script>
    <script src="./lib/jsencrypt.min.js"></script>
    <!-- <script src="./url.js"></script> -->
    <script src="./login.js"></script>
    <script src="./meeting.js"></script>
    <script src="./main.js"></script>

    <script>
      (function (win, lib) {
        var doc = win.document;
        var docEl = doc.documentElement;
        var metaEl = doc.querySelector('meta[name="viewport"]');
        var flexibleEl = doc.querySelector('meta[name="flexible"]');
        var dpr = 0;
        var scale = 0;
        var tid;
        var flexible = lib.flexible || (lib.flexible = {});

        if (metaEl) {
          console.warn("将根据已有的meta标签来设置缩放比例");
          var match = metaEl
            .getAttribute("content")
            .match(/initial\-scale=([\d\.]+)/);
          if (match) {
            scale = parseFloat(match[1]);
            dpr = parseInt(1 / scale);
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          var content = flexibleEl.getAttribute("content");
          if (content) {
            var initialDpr = content.match(/initial\-dpr=([\d\.]+)/);
            var maximumDpr = content.match(/maximum\-dpr=([\d\.]+)/);
            if (initialDpr) {
              dpr = parseFloat(initialDpr[1]);
              scale = parseFloat((1 / dpr).toFixed(2));
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            if (maximumDpr) {
              dpr = parseFloat(maximumDpr[1]);
              scale = parseFloat((1 / dpr).toFixed(2));
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          var isAndroid = win.navigator.appVersion.match(/android/gi);
          var isIPhone = win.navigator.appVersion.match(/iphone/gi);
          var devicePixelRatio = win.devicePixelRatio;
          if (isIPhone) {
            // iOS下，对于2和3的屏，用2倍的方案，其余的用1倍方案
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              dpr = 3;
            } else if (devicePixelRatio >= 2 && (!dpr || dpr >= 2)) {
              dpr = 2;
            } else {
              dpr = 1;
            }
          } else {
            // 其他设备下，仍旧使用1倍的方案
            dpr = 1;
          }
          scale = 1 / dpr;
        }

        docEl.setAttribute("data-dpr", dpr);
        if (!metaEl) {
          metaEl = doc.createElement("meta");
          metaEl.setAttribute("name", "viewport");
          metaEl.setAttribute(
            "content",
            "initial-scale=" +
              scale +
              ", maximum-scale=" +
              scale +
              ", minimum-scale=" +
              scale +
              ", user-scalable=no"
          );
          if (docEl.firstElementChild) {
            docEl.firstElementChild.appendChild(metaEl);
          } else {
            var wrap = doc.createElement("div");
            wrap.appendChild(metaEl);
            doc.write(wrap.innerHTML);
          }
        }

        function refreshRem() {
          var width = docEl.getBoundingClientRect().width;
          if (width / dpr > 540) {
            width = 540 * dpr;
          }
          var rem = width / 10;
          docEl.style.fontSize = rem + "px";
          flexible.rem = win.rem = rem;
        }

        win.addEventListener(
          "resize",
          function () {
            clearTimeout(tid);
            tid = setTimeout(refreshRem, 300);
          },
          false
        );
        win.addEventListener(
          "pageshow",
          function (e) {
            if (e.persisted) {
              clearTimeout(tid);
              tid = setTimeout(refreshRem, 300);
            }
          },
          false
        );

        if (doc.readyState === "complete") {
          doc.body.style.fontSize = 12 * dpr + "px";
        } else {
          doc.addEventListener(
            "DOMContentLoaded",
            function (e) {
              doc.body.style.fontSize = 12 * dpr + "px";
            },
            false
          );
        }

        refreshRem();

        flexible.dpr = win.dpr = dpr;
        flexible.refreshRem = refreshRem;
        flexible.rem2px = function (d) {
          var val = parseFloat(d) * this.rem;
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          if (typeof d === "string" && d.match(/px$/)) {
            val += "rem";
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          return val;
        };
      })(window, window["lib"] || (window["lib"] = {}));
    </script>
  </head>
  <body style="background-color: red">
    <div id="app"></div>
  </body>
</html>