webview的电子预加载脚本不起作用?

2022-01-10 00:00:00 electron javascript webview

我有一个这样加载的网络视图:

I have this webview that I load like this:

<webview id="link-view"
        src="http://url.espace.com/"
        preload="./preload.js"
        autosize="on"
        partition="persist:link"></webview>

在 preload.js 文件中:我有这个

In the preload.js file : I have this 

console.log("test");

这甚至行不通..

谁能解释一下?

推荐答案

我刚刚尝试了相同的场景，它按预期工作.

I just tried the same scenario, and it worked as expected.

您是否打开了 <webview> 开发工具?由于 <webview> 有自己的开发工具，这将是我看到的预加载脚本不显示 console.log 输出的唯一原因.它们可以通过以下方式打开:

Do you have the <webview> dev tools open? As a <webview>has its own dev tools, That would be the only reason i can see for the preload script not showing the console.log output. They can be opened by:

var webview = document.getElementById("link-view");
webview.openDevTools();

或者你的脚本路径不正确，我对此表示怀疑，因为你似乎对此很确定.

Or your path to the script is incorrect, which i doubt as you seem sure about that.

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