84 lines
1.9 KiB
Vue
84 lines
1.9 KiB
Vue
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<template>
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<article>
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<section>
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<veui-uploader
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v-model="images"
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type="image"
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:action="action"
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:controls="controls"
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request-mode="custom"
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:upload="upload"
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@moveright="handleMoveRight"
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>
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<template #desc>
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点击图片浮层上的向右箭头按钮改变图片位置
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</template>
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</veui-uploader>
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</section>
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</article>
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</template>
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<script>
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import { Uploader } from 'veui'
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export default {
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components: {
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'veui-uploader': Uploader
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},
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data () {
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return {
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action: 'https://app.fakejson.com/q/ELymQ7xh?token=AWFkjMICPSAB_bO_z-Lnog',
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images: [
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{
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src: '/images/development/uploader/demo-image1.jpg'
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},
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{
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src: '/images/development/uploader/demo-image2.jpg'
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}
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],
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controls (file, defaultControls) {
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if (file.status === 'success') {
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return [
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{ name: 'moveright', icon: 'chevron-right', disabled: false },
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...defaultControls
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]
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}
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return defaultControls
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},
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upload: (file, { onload, onprogress, onerror }) => {
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let xhr = new XMLHttpRequest()
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file.xhr = xhr
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xhr.upload.onprogress = e => onprogress(e)
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xhr.onload = e => {
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try {
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onload(JSON.parse(xhr.responseText))
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} catch (e) {
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onload({ success: false, message: e })
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}
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}
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xhr.onerror = e => onerror(e)
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let formData = new FormData()
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formData.append('file', file)
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xhr.open('POST', this.action, true)
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xhr.send(formData)
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return () => {
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xhr.abort()
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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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handleMoveRight (file, index) {
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if (index < this.images.length - 1) {
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let temp = { ...this.images[index] }
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this.$set(this.images, index, this.images[index + 1])
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this.$set(this.images, index + 1, temp)
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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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