如果没有JS警报，则在加载时在ASP.NET中更改光标无法正常工作 [英] Changing the cursor in ASP.NET while loading doesn't work without a JS alert

问题描述

我想在asp.net应用程序中将光标更改为沙漏，以使用户知道该进程正在运行。我搜索了一个答案，并建议使用JavaScript如下：

I want to change the cursor to an hourglass in my asp.net application to let my users know that the process is running. I searched for an answer and was advised to use JavaScript as follows:

1. 添加此JavaScript：

1. Add this JavaScript:

function hourglass() {
    document.body.style.cursor = "wait";
}

然后在页面加载事件中的代码中：

then in my code in the page load event:

btnImport.Attributes.Add("onclick", "javascript: hourglass();");

其中btnImport是他们单击的按钮。

Where btnImport is the button they click on.

但是，这不起作用。如果我向沙漏功能添加警报。它确实有效。

However this does not work. If I add an alert to the hourglass function. it does work. Is there some way to get this to work without the alert?

推荐答案

如何解决？

btnImport.Attributes.Add("onclick", "hourglass();");

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