feat: getElementById 支持泛型

1308b04f · DCloud-WZF · 72b582cf · 1308b04f
隐藏空白更改
内联并排

Showing with 6 addition and 4 deletion

pages/API/get-element-by-id/get-element-by-id.uvue pages/API/get-element-by-id/get-element-by-id.uvue +6 -4

未找到文件。
--- a/pages/API/get-element-by-id/get-element-by-id.uvue
+++ b/pages/API/get-element-by-id/get-element-by-id.uvue
@@ -41,10 +41,12 @@ export default {
      text.style.setProperty('color', 'red')
    },
    changeViewStyle(){
-      const view = uni.getElementById('view')!
-      view.style.setProperty('width', '90%')
-      view.style.setProperty('height', '50px')
-      view.style.setProperty('backgroundColor', '#007AFF')
+      const view = uni.getElementById<UniViewElement>('view')
+      if(view !== null){
+        view.style.setProperty('width', '90%')
+        view.style.setProperty('height', '50px')
+        view.style.setProperty('backgroundColor', '#007AFF')
+      }
    }
  }
 }