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fix[ImageCropper]: removeEventListener when destroyed(#2169)

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MaYuanhai 2019-05-28 15:10:37 +08:00 committed by 花裤衩
parent 9538d1b766
commit a0793dbeab
1 changed files with 10 additions and 6 deletions
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16
src/components/ImageCropper/index.vue
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@ -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>