C#----记 window.showModalDialog遇到的问题

害~ 由于自己的小聪明记一次自己的采坑

目前，新版本的chrome和opera、Firefox等浏览器已经不支持showModalDialog方法。

所以查了许久，找到一篇文章（点击打开），下面是代码

<script>
window.showModalDialog = function (url, arg, feature) {
        var opFeature = feature.split(";");
       var featuresArray = new Array()
        if (document.all) {
           for (var i = 0; i < opFeature.length - 1; i++) {
                var f = opFeature[i].split("=");
               featuresArray[f[0]] = f[1];
            }
       }
        else {

            for (var i = 0; i < opFeature.length - 1; i++) {
                var f = opFeature[i].split(":");
               featuresArray[f[0].toString().trim().toLowerCase()] = f[1].toString().trim();
            }
       }



       var h = "200px", w = "400px", l = "100px", t = "100px", r = "yes", c = "yes", s = "no";
       if (featuresArray["dialogheight"]) h = featuresArray["dialogheight"];
        if (featuresArray["dialogwidth"]) w = featuresArray["dialogwidth"];
       if (featuresArray["dialogleft"]) l = featuresArray["dialogleft"];
        if (featuresArray["dialogtop"]) t = featuresArray["dialogtop"];
        if (featuresArray["resizable"]) r = featuresArray["resizable"];
       if (featuresArray["center"]) c = featuresArray["center"];
      if (featuresArray["status"]) s = featuresArray["status"];
        var modelFeature = "height = " + h + ",width = " + w + ",left=" + l + ",top=" + t + ",model=yes,alwaysRaised=yes" + ",resizable= " + r + ",celter=" + c + ",status=" + s;

        var model = window.open(url, "", modelFeature, null);

       model.dialogArguments = arg;

    }
<script/>

需将这段代码放在页面的开头,然后发现解决问题

可是随着问题的解决又出现了一个新的问题那就是 IE 低版本的却不支持了

随即调了半天想到一个方案在页面加载时判断是否是 IE 如果是就不执行上面代码反则就执行

function isIE() { //ie?
            if (!!window.ActiveXObject || "ActiveXObject" in window) { }
            else { isOther(); }
        }

function isOther()
      {
    //上面的代码
     }

　　转自：https://stackoverflow.com/questions/25663053/how-can-i-make-window-showmodaldialog-work-in-chrome-37