[英]How to react to button click in Electron app
Please could I ask for help with the following:请问我可以就以下问题寻求帮助:
I have cloned the Electron starter app like so:我已经克隆了 Electron 入门应用程序,如下所示:
git clone https://github.com/electron/electron-quick-start git 克隆https://github.com/electron/electron-quick-start
And have it running.并让它运行。
I have added one line:我添加了一行:
<button id="doitButton" onclick="alert('t')">DoIt</button>
Here it is in the context of the main.js file:这是在 main.js 文件的上下文中:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<!-- https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP -->
<meta http-equiv="Content-Security-Policy" content="default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'">
<link href="./styles.css" rel="stylesheet">
<title>Hello World!</title>
</head>
<body>
<h1>Hello World!</h1>
<button id="doitButton" onclick="alert('t')">DoIt</button>
We are using Node.js <span id="node-version"></span>,
Chromium <span id="chrome-version"></span>,
and Electron <span id="electron-version"></span>.
<!-- You can also require other files to run in this process -->
<script src="./renderer.js"></script>
</body>
</html>
I am working in VSCode.我在 VSCode 工作。 I am sure to save the file and then I run "npm start".
我确定会保存文件,然后运行“npm start”。
I see the button, but no alert when I click it.我看到该按钮,但单击它时没有警报。 What have I done wrong?
我做错了什么?
Thanks for any help.谢谢你的帮助。
Take a look at electron dialogs here: https://www.electronjs.org/docs/v14-xy/api/dialog在此处查看 electron 对话框: https://www.electronjs.org/docs/v14-xy/api/dialog
I have found a solution.我找到了解决方案。
If I comment out the line:如果我注释掉这一行:
<meta http-equiv="Content-Security-Policy" content="default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'">
Then I see the alert appearing.然后我看到警报出现。
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