AJAX 方法调用中的 RegisterClientScriptBlock [英] RegisterClientScriptBlock within AJAX method call

问题描述

我正在尝试使用仅通过 AJAX 调用调用的方法中的 RegisterClientScriptBlock.它似乎并没有在页面上实际注册脚本，我猜这是因为它实际上并没有重新加载整个页面.有没有办法从ajax方法调用中在页面上注册javascript?

I am trying to RegisterClientScriptBlock in a method that is only called via an AJAX call. It doesn't appear to actually register the script on the page and I'm guessing this is because it's not actually reloading the entire page. Is there any way to register javascript on a page from within an ajax method call?

    protected void MyMethod(object sender, EventArgs e)
    {
        // This method only called via AJAX call

        Page.ClientScript.RegisterClientScriptBlock(Page.GetType(), "resize", "alert('here');", true);
    }

推荐答案

对于启用 AJAX 的页面，您应该使用 ScriptManager 来注册脚本:

With AJAX enabled pages, you should use the ScriptManager to register scripts:

ScriptManager.RegisterClientScriptBlock(Page, typeof(MyPage), 
    "MyScript", "GoStuff()", true)

您可以使用它来注册所有脚本(原始加载、回发、AJAX 回发).

You can use this to register all your scripts (Original load, postback, AJAX postback).

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