92 lines
1.9 KiB
Markdown
92 lines
1.9 KiB
Markdown
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<cn>
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#### 手动上传
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`beforeUpload` 返回 `false` 后，手动上传文件。
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</cn>
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<us>
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#### Upload manually
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Upload files manually after `beforeUpload` returns `false`.
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</us>
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```html
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<template>
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<div class="clearfix">
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<a-upload
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action="//jsonplaceholder.typicode.com/posts/"
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:fileList="fileList"
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@remove="handleRemove"
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:beforeUpload="beforeUpload"
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>
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<a-button>
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<a-icon type="upload" /> Select File
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</a-button>
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</a-upload>
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<a-button
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class="upload-demo-start"
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type="primary"
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@click="handleUpload"
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:disabled="fileList.length === 0"
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:loading="uploading"
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>
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{{uploading ? 'Uploading' : 'Start Upload' }}
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</a-button>
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</div>
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</template>
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<script>
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import reqwest from 'reqwest'
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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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uploading: false,
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}
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},
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methods: {
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handleRemove: (file) => {
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const index = this.fileList.indexOf(file);
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const newFileList = this.fileList.slice();
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newFileList.splice(index, 1);
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this.fileList = newFileList
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},
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beforeUpload(file) {
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this.fileList = [...this.fileList, file]
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return false;
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},
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handleUpload() {
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const { fileList } = this;
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const formData = new FormData();
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fileList.forEach((file) => {
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formData.append('files[]', file);
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});
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this.uploading = true
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// You can use any AJAX library you like
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reqwest({
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url: '//jsonplaceholder.typicode.com/posts/',
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method: 'post',
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processData: false,
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data: formData,
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success: () => {
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this.fileList = []
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this.uploading = false
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this.$message.success('upload successfully.');
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},
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error: () => {
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this.uploading = false
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this.$message.error('upload failed.');
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},
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});
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}
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},
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}
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</script>
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<style scoped>
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.upload-demo-start {
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margin-top: 16px;
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}
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</style>
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```
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