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【更新】优化前端水印组件代码格式

pull/108/MERGE
xiaonuobase 2023-04-29 17:17:36 +08:00
parent 37ef2d0427
commit 82099e7c9c
1 changed files with 3 additions and 3 deletions
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6
snowy-admin-web/src/utils/watermark.js
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@ -47,12 +47,12 @@ export const watermark = {
/* MutationObserver 是一个可以监听DOM结构变化的接口。 */ /* MutationObserver 是一个可以监听DOM结构变化的接口。 */
const observer = new MutationObserver(() => { const observer = new MutationObserver(() => {
// 此处根据用户登录状态，判断是否终止监听，避免用户退出后登录页面仍然有水印 // 此处根据用户登录状态，判断是否终止监听，避免用户退出后登录页面仍然有水印
if (!tool.data.get('TOKEN')){ if (!tool.data.get('TOKEN')) {
this.close() this.close()
observer.disconnect() observer.disconnect()
} }
const wmInstance = document.body.querySelector('.watermark') const wmInstance = document.body.querySelector('.watermark')
if (!wmInstance || (wmInstance.getAttribute('style') !== styleStr)) { if (!wmInstance || wmInstance.getAttribute('style') !== styleStr) {
//如果标签在，只修改了属性，重新赋值属性 //如果标签在，只修改了属性，重新赋值属性
if (wmInstance) { if (wmInstance) {
// 避免一直触发 // 避免一直触发
@ -80,7 +80,7 @@ export const watermark = {
close: function () { close: function () {
/* 关闭页面的水印，即要移除水印标签 */ /* 关闭页面的水印，即要移除水印标签 */
let watermark = document.body.querySelector('.watermark') let watermark = document.body.querySelector('.watermark')
if (watermark){ if (watermark) {
document.body.removeChild(watermark) document.body.removeChild(watermark)
} }
} }