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preload.js
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preload.js
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/**
* The preload script runs before. It has access to web APIs
* as well as Electron's renderer process modules and some
* polyfilled Node.js functions.
*
* https://www.electronjs.org/docs/latest/tutorial/sandbox
*/
window.addEventListener('DOMContentLoaded', () => {
const replaceText = (selector, text) => {
const element = document.getElementById(selector)
if (element) element.innerText = text
}
for (const type of ['chrome', 'node', 'electron']) {
replaceText(`${type}-version`, process.versions[type])
}
})
const { ipcRenderer, contextBridge } = require('electron');
document.addEventListener('DOMContentLoaded', () => {
// contextBridge.exposeInMainWorld('electronAPI', {
// handleCounter: (callback) => ipcRenderer.on('update-counter', callback)
// })
// 在页面加载后设置事件监听器
ipcRenderer.on('file-content', (event, data) => {
// 处理从主进程发送的事件数据
console.log('接收到file-content事件', data);
window.data = data;
// 在这里执行你的处理逻辑
});
// 在这里执行其他初始化操作
});
contextBridge.exposeInMainWorld('electronAPI', {
handleCounter: (callback) => ipcRenderer.on('file-content', callback)
})