NEZ-2359 feat： web terminal 支持文件上传下载界面开发

nezha-fronted/src/components/common/mixin/mainMixinFun.js

@@ -95,6 +95,22 @@ export default {
       this.$copyText(txt).then(() => {
         this.$message.success({ message: this.$t('overall.copySuccess') })
       })
+    },
+    animateCSS (node, animation, prefix = 'animate__') {
+      // We create a Promise and return it
+      return new Promise((resolve, reject) => {
+        const animationName = `${prefix}${animation}`
+        node.classList.add(`${prefix}animated`, animationName)
+
+        // When the animation ends, we clean the classes and resolve the Promise
+        function handleAnimationEnd (event) {
+          event.stopPropagation()
+          node.classList.remove(`${prefix}animated`, animationName)
+          resolve('Animation ended')
+        }
+
+        node.addEventListener('animationend', handleAnimationEnd, { once: true })
+      })
     }
   }
 }