代码拉取完成,页面将自动刷新
// This file is required by the index.html file and will
// be executed in the renderer process for that window.
// No Node.js APIs are available in this process because
// `nodeIntegration` is turned off. Use `preload.js` to
// selectively enable features needed in the rendering
// process.
const { ipcRenderer } = require('electron')
//获取打印机列表
function getPrint() {
console.log('发送获取打印机列表消息');
ipcRenderer.send('allPrint');
ipcRenderer.on('printName', (event, data) => {
console.log(data); //data就是返回的打印机数据列表
let select = document.getElementById('printOption');
let selectHtml = '';
data.forEach(ele => {
selectHtml += `<option value="${ele.name}">${ele.name}</option>`;
});
select.innerHTML = selectHtml;
});
}
//开始打印
function startPrint() {
let html = document.getElementById('printContent').innerHTML;
let select = document.getElementById('printOption');
let deviceName = select.options[select.selectedIndex].value;
if (!ipcRenderer) return;
ipcRenderer.send('print-start', {
html: html,
deviceName: deviceName
});
}
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