水印

src/store/watermark.js

@@ -3,10 +3,13 @@ import { data } from "jquery"
 let watermark = {}
 let watermarkTimer = null
 
-let setWatermark = (str, date,idName) => {
-    let id = idName+'1.23452384164.123412416'
+let setWatermark = (str, date, idName) => {
+  if (!idName) {
+    idName = 'showWaterMarkLexical'
+  }
+  let id = idName + '1.23452384164.123412416'
 
-  if (document.getElementById(id) !== null && document.body.contains(document.getElementById(id))) {
+  if (document.getElementById(id) !== null && document.body.contains(document.getElementById(id)) ) {
         document.body.removeChild(document.getElementById(id))
     }
 
@@ -52,7 +55,8 @@ let setWatermark = (str, date,idName) => {
 
 // 该方法只允许调用一次
 watermark.set = (str, date,idName) => {
-    let id = setWatermark(str, date) // str,date代表的是两行水印。如果需好几个的话再追加。
+  let id = setWatermark(str, date) // str,date代表的是两行水印。如果需好几个的话再追加。
+  
     watermarkTimer = setInterval(() => {
         if (document.getElementById(id) === null) {
             id = setWatermark(str, date,idName)