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小小 2025-06-06 10:10:54 +08:00
parent 4bf261df57
commit b449ebeb8d
3 changed files with 90 additions and 42 deletions
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44
ebike-operate/src/views/Produce/BatteryQRCode/index.vue
View File

@ -361,20 +361,36 @@ const handleBind = (record) => {
} }
const handleDown = async (record) => { const handleDown = async (record) => {
await nextTick(); const{base64QrCode,batteryCode}=record;
const rowElement = document.querySelector(`[data-row-key="${record.batteryCode}"]`); console.log(record)
var canvas = rowElement.querySelector('Canvas') const link = document.createElement('a')
if (canvas) { link.href = base64QrCode
const url = canvas.toDataURL(); link.download = batteryCode
const a = document.createElement('a');
a.download = `${record.batteryCode}.png`; // 兼容旧版浏览器
a.href = url; if (document.createEvent) {
document.body.appendChild(a); const event = new MouseEvent('click')
a.click(); link.dispatchEvent(event)
document.body.removeChild(a); } else {
} else { link.click()
console.error('Row element not found'); }
}
// 清理临时元素
document.body.removeChild(link)
// await nextTick();
// const rowElement = document.querySelector(`[data-row-key="${record.batteryCode}"]`);
// var canvas = rowElement.querySelector('Canvas')
// if (canvas) {
// const url = canvas.toDataURL();
// const a = document.createElement('a');
// a.download = `${record.batteryCode}.png`;
// a.href = url;
// document.body.appendChild(a);
// a.click();
// document.body.removeChild(a);
// } else {
// console.error('Row element not found');
// }
} }
const handleSelect = (record) => { const handleSelect = (record) => {

44
ebike-operate/src/views/Produce/BikeQRCode/index.vue
View File

@ -365,20 +365,36 @@ const handleBind = (record) => {
} }
const handleDown = async (record) => { const handleDown = async (record) => {
await nextTick(); const{base64QrCode,bikeCode}=record;
const rowElement = document.querySelector(`[data-row-key="${record.bikeCode}"]`); const link = document.createElement('a')
var canvas = rowElement.querySelector('Canvas') link.href = base64QrCode
if (canvas) { link.download = bikeCode
const url = canvas.toDataURL();
const a = document.createElement('a'); // 兼容旧版浏览器
a.download = `${record.bikeCode}.png`; if (document.createEvent) {
a.href = url; const event = new MouseEvent('click')
document.body.appendChild(a); link.dispatchEvent(event)
a.click(); } else {
document.body.removeChild(a); link.click()
} else { }
console.error('Row element not found');
} // 清理临时元素
document.body.removeChild(link)
// await nextTick();
// console.log("66666666666666666666666",record)
// const rowElement = document.querySelector(`[data-row-key="${record.bikeCode}"]`);
// var canvas = rowElement.querySelector('Canvas')
// if (canvas) {
// const url = canvas.toDataURL();
// const a = document.createElement('a');
// a.download = `${record.bikeCode}.png`;
// a.href = url;
// document.body.appendChild(a);
// a.click();
// document.body.removeChild(a);
// } else {
// console.error('Row element not found');
// }
} }
const handleSelect = (record) => { const handleSelect = (record) => {

44
ebike-operate/src/views/Produce/HelmetQRCode/index.vue
View File

@ -361,20 +361,36 @@ const handleBind = (record) => {
} }
const handleDown = async (record) => { const handleDown = async (record) => {
await nextTick(); const{base64QrCode,helmetCode}=record;
const rowElement = document.querySelector(`[data-row-key="${record.helmetCode}"]`); console.log(record)
var canvas = rowElement.querySelector('Canvas') const link = document.createElement('a')
if (canvas) { link.href = base64QrCode
const url = canvas.toDataURL(); link.download = helmetCode
const a = document.createElement('a');
a.download = `${record.helmetCode}.png`; // 兼容旧版浏览器
a.href = url; if (document.createEvent) {
document.body.appendChild(a); const event = new MouseEvent('click')
a.click(); link.dispatchEvent(event)
document.body.removeChild(a); } else {
} else { link.click()
console.error('Row element not found'); }
}
// 清理临时元素
document.body.removeChild(link)
// await nextTick();
// const rowElement = document.querySelector(`[data-row-key="${record.helmetCode}"]`);
// var canvas = rowElement.querySelector('Canvas')
// if (canvas) {
// const url = canvas.toDataURL();
// const a = document.createElement('a');
// a.download = `${record.helmetCode}.png`;
// a.href = url;
// document.body.appendChild(a);
// a.click();
// document.body.removeChild(a);
// } else {
// console.error('Row element not found');
// }
} }
const handleSelect = (record) => { const handleSelect = (record) => {