e.srcElement在Firefox中未定义? [英] e.srcElement is undefined in firefox?

问题描述

我正在开发一个网站，现在正在所有浏览器中进行测试，我目前正在firefox中进行测试，并且在使用event.sourceElement时发现并出错了吗?

I am developing a website and now am testing in all browsers, I am currently testing in firefox and have found and error when using event.sourceElement?

我需要e.srcElement要做的是返回值，在下面我将举例说明如何获取返回的PropID.

What i need e.srcElement to do is return values, a bit below i show an example on how i get the value PropID returned.

我已经编写了一个使用e.srcElement的Jquery函数，它看起来如下:

I have written a Jquery function that uses the e.srcElement and it looks as follows:

$(function () {
        $(".DownloadLink").click(function (e) {
            e.preventDefault();

            var PropID = getParameterByName("PropID", e.srcElement.search),
                Token = getParameterByName("Token", e.srcElement.search),
                TrackingNumber = getParameterByName("TrackingNumber", e.srcElement.search);

            $.post("Valuation", { PropID: PropID, Token: Token, TrackingNumber: TrackingNumber}, function (taskId) {

                // Init monitors

                $("#dialog-modal").append($("<p id='" + taskId + "'/>"));
                updateMonitor(taskId, "Started");

                // Periodically update Modal
                var intervalId = setInterval(function () {
                    $.post("Progress", { id: taskId }, function (progress) {
                        if (progress < 50) {
                            updateMonitor(taskId, "Building File");
                        } else if (progress == 50) {
                            updateMonitor(taskId, "Uploading File to FormMobi");
                        } else if (progress >= 100) {
                            clearInterval(intervalId);
                            updateMonitor(taskId, "Complete");
                            window.location.href = "downloadcomplete";
                        }
                    });
                }, 100);
            });
        });

---

e.srcElement的工作方式示例:

在chrome中测试并使用inspect元素时，我发现以下行返回:

While testing in chrome and using the inspect element i can find that the following line returns:

代码行:

PropID = getParameterByName("PropID"，e.srcElement.search)

PropID = getParameterByName("PropID", e.srcElement.search)

返回结果:

搜索: ?PropID = 77301& Token = 74d30c0e-b4ab-4164-9dfd-f35fd7091cdc& TrackingNumber = 367"

search: "?PropID=77301&Token=74d30c0e-b4ab-4164-9dfd-f35fd7091cdc&TrackingNumber=367"

所以我可以获得所需的PropID结果.

And so i can get the PropID result needed.

我还有其他原因为什么要返回所需的值吗?或者 如何让e.srcElement在fireFox中工作?

Is there some other why for me to return the values needed? Or How can i get e.srcElement to work in fireFox?

推荐答案

只需调用e.target即可工作.而不是e.srcElement [仅在IE中有效]

in firefox simply call e.target to work. instead of e.srcElement[which works only in IE]

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