From e7a40565180ce3ba67652df4d013abd3f0850225 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=A9=AC=E4=BA=91=E6=B5=B7=20mayunhai=20=28=29?=
 <mayunhai@tuniu.com>
Date: Tue, 28 May 2019 14:20:34 +0800
Subject: [PATCH] =?UTF-8?q?destroyed=E7=A7=BB=E9=99=A4=E7=9B=91=E5=90=AC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/components/ImageCropper/index.vue | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/src/components/ImageCropper/index.vue b/src/components/ImageCropper/index.vue
index c30c5b18..c2688e99 100644
--- a/src/components/ImageCropper/index.vue
+++ b/src/components/ImageCropper/index.vue
@@ -839,16 +839,20 @@ export default {
           that.$emit('crop-upload-fail', err, field, ki)
         }
       })
+    },
+    closeHandler(e) {
+      if (this.value && (e.key == 'Escape' || e.keyCode == 27)) {
+        this.off()
+      }
     }
   },
   created() {
     // 绑定按键esc隐藏此插件事件
-    document.addEventListener('keyup', (e) => {
-      if (this.value && (e.key == 'Escape' || e.keyCode == 27)) {
-        this.off()
-      }
-    })
-  }
+    document.addEventListener('keyup', this.closeHandler)
+  },
+  destroyed() {
+    document.removeEventListener('keyup', this.closeHandler)
+  },
 }
 </script>