2020-02-18 19:24:45 +08:00
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# 受控的文件列表
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2020-02-18 20:09:34 +08:00
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下面的例子纯属玩笑。
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2020-02-18 19:24:45 +08:00
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```html
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2020-03-19 23:28:25 +08:00
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<div>
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2020-02-18 19:24:45 +08:00
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<n-upload
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action="http://www.mocky.io/v2/5e4bafc63100007100d8b70f"
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:file-list="fileList"
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@change="handleUploadChange"
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:on-remove="handleRemove"
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>
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<n-button>上传文件</n-button>
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</n-upload>
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</div>
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```
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```js
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export default {
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data () {
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return {
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fileList: [
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{
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id: 'url-test',
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name: 'URL 测试',
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url: 'http://www.mocky.io/v2/5e4bafc63100007100d8b70f',
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status: 'finished'
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},
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{
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id: 'text-message',
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name: '你的短信',
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status: 'error',
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},
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{
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id: 'notification',
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name: '你的通知',
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status: 'finished'
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},
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{
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id: 'contact',
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name: '你的联系人信息',
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status: 'finished'
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}
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]
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}
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},
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methods: {
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handleUploadChange ({
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fileList
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}) {
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this.fileList = fileList
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},
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handleRemove ({ file, fileList }) {
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if (file.id === 'text-message') {
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this.$NMessage.info('居然没传上去,算了,删了吧')
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} else if (file.id === 'notification') {
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this.$NMessage.error('不行,这个有用,不许删')
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return false
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} else if (file.id === 'contact') {
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const message = this.$NMessage.loading('不知道这个有没有用,等我问问服务器能不能删', {
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duration: 4000
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})
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return new Promise(resolve => {
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setTimeout(() => {
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this.$NMessage.error('不行,他们也不许删这个')
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resolve(false)
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}, 4000)
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})
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}
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}
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}
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}
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```
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