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324 lines
7.5 KiB
324 lines
7.5 KiB
<template>
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<view>
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<view style="width:100%;height:500rpx;">
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<!-- <image-cropper id="image-cropper" @load="cropperload" @imageload="loadimage" @tapcut="clickcut" :limit_move="{{limit_move}}" :disable_rotate="{{disable_rotate}}" :width="{{width}}" :height="{{height}}" :imgSrc="{{src}}" :angle="{{angle}}" :disable_width="{{disable_width}}" :max_width="{{max_width}}" :max_height="{{max_height}}" :disable_height="{{disable_height}}" :disable_ratio="{{disable_ratio}}">
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</image-cropper> -->
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</view>
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<text class="hint">点击中间裁剪框可查看裁剪后的图片</text>
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<view class='bottom'>
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<button @tap='submit'>确定</button>
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<button class="button" @touchstart='rotate' @touchend='end' data-type="rotate">旋转</button>
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<button class="button" @tap='upload'>上传</button>
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</view>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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src: '',
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width: 250, //宽度
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height: 250, //高度
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max_width: 1920,
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max_height: 1080,
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disable_rotate: true, //是否禁用旋转
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disable_ratio: true, //锁定比例
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limit_move: true, //是否限制移动
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}
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},
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onLoad(options) {
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let that = this;
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this.cropper = this.selectComponent("#image-cropper");
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this.src= options.imgSrc
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// uni.getImageInfo({
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// src: options.imgSrc,
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// success(res) {
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// that.height = res.height
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// that.width = res.width
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// that.max_width = res.width
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// that.max_height = res.height
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// },
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// fail(err) {
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// console.error('获取图片信息失败:', err);
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// }
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// });
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// console.log('宽',this.width)
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// console.log('高',this.height)
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if(!options.imgSrc){
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this.cropper.upload(); //上传图片
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}
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},
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methods: {
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cropperload(e) {
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console.log('cropper加载完成');
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},
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loadimage(e) {
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wx.hideLoading();
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console.log('图片');
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this.cropper.imgReset();
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},
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clickcut(e) {
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console.log(e.detail);
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//图片预览
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wx.previewImage({
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current: e.detail.url, // 当前显示图片的http链接
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urls: [e.detail.url] // 需要预览的图片http链接列表
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})
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},
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upload() {
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let that = this;
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wx.chooseImage({
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count: 1,
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sizeType: ['original', 'compressed'],
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sourceType: ['album', 'camera'],
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success(res) {
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wx.showLoading({
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title: '加载中',
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})
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const tempFilePaths = res.tempFilePaths[0];
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//重置图片角度、缩放、位置
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that.cropper.imgReset();
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that.src= tempFilePaths
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}
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})
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},
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setWidth(e) {
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this.width= e.detail.value < 10 ? 10 : e.detail.value
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this.cut_left= this.cropper.data.cut_left
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},
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setHeight(e) {
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this.height= e.detail.value < 10 ? 10 : e.detail.value
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this.cut_top= this.cropper.data.cut_top
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},
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switchChangeDisableRatio(e) {
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//设置宽度之后使剪裁框居中
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this.disable_ratio= e.detail.value
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},
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setCutTop(e) {
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this.cut_top= e.detail.value
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this.cut_top= this.cropper.data.cut_top
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},
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setCutLeft(e) {
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this.cut_left= e.detail.value
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this.cut_left= this.cropper.data.cut_left
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},
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switchChangeDisableRotate(e) {
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//开启旋转的同时不限制移动
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if (!e.detail.value) {
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this.limit_move= false,
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this.disable_rotate= e.detail.value
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} else {
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this.disable_rotate= e.detail.value
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}
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},
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switchChangeLimitMove(e) {
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//限制移动的同时锁定旋转
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if (e.detail.value) {
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this.disable_rotate= true
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}
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this.cropper.setLimitMove(e.detail.value);
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},
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switchChangeDisableWidth(e) {
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this.disable_width= e.detail.value
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},
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switchChangeDisableHeight(e) {
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this.disable_height= e.detail.value
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},
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submit() {
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let that = this;
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let hiver_token = uni.getStorageSync("hiver_token")
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this.cropper.getImg((obj) => {
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console.log(obj.url)
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console.log(that.tui.getToken())
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uni.uploadFile({
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url: 'https://dev.xenjoyou.com/hiver/upload/file',
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filePath: obj.url,
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name: 'file',
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header: {
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"content-type": "multipart/form-data",
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'accessToken': hiver_token
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},
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formData: {},
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success: (uploadFileRes) => {
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let path = JSON.parse(uploadFileRes.data)
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console.log(path)
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// let data = {
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// url:path.result,
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// specNum:''
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// }
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// that.productPicture.push(data)
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let pages = getCurrentPages();
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let prevPage = pages[pages.length - 2];
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prevPage.$vm.uploadUrl = path.result
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prevPage.$vm.uploadNum = 1
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//后端返回的地址，存入图片地址
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wx.navigateBack({
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delta: 1
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})
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},fail: (err) =>{
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uni.showToast({
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title: JSON.stringify(err),
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icon: 'none'
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})
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}
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});
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});
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},
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rotate() {
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//在用户旋转的基础上旋转90°
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this.cropper.setAngle(this.cropper.data.angle += 90);
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},
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top() {
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this.data.top = setInterval(() => {
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this.cropper.setTransform({
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y: -3
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});
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}, 1000 / 60)
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},
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bottom() {
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this.data.bottom = setInterval(() => {
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this.cropper.setTransform({
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y: 3
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});
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}, 1000 / 60)
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},
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left() {
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this.data.left = setInterval(() => {
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this.cropper.setTransform({
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x: -3
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});
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}, 1000 / 60)
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},
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right() {
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this.data.right = setInterval(() => {
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this.cropper.setTransform({
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x: 3
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});
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}, 1000 / 60)
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},
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narrow() {
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this.data.narrow = setInterval(() => {
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this.cropper.setTransform({
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scale: -0.02
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});
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}, 1000 / 60)
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},
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enlarge() {
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this.data.enlarge = setInterval(() => {
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this.cropper.setTransform({
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scale: 0.02
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});
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}, 1000 / 60)
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},
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end(e) {
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clearInterval(this.data[e.currentTarget.dataset.type]);
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},
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}
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}
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</script>
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<style>
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.top {
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position: absolute;
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width: 100%;
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top: 10rpx;
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display: flex;
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flex-flow: wrap;
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z-index: 10;
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color: white;
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justify-content: space-around;
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}
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.hint {
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position: absolute;
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top: 10rpx;
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width: 100%;
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font-size: 33rpx;
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text-align: center;
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color: white;
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z-index: 10;
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}
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page {
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background: white;
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}
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view {
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font-size: 30rpx;
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}
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.bottom {
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position: absolute;
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width: 100%;
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bottom: 50rpx;
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display: flex;
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z-index: 10;
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justify-content: center;
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align-items: center;
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flex-wrap: wrap;
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height: 210rpx;
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}
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button {
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font-size: 27rpx;
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z-index: 2;
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padding: 0 20rpx;
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height: 60rpx;
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min-width: 70rpx;
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margin: 0 4rpx;
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}
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.input {
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display: flex;
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height: 50rpx;
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width: 50%;
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}
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.input>.label {
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min-width: 150rpx;
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font-size: 30rpx;
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height: 50rpx;
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line-height: 50rpx;
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}
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.input>input {
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margin-left: 10rpx;
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text-align: center;
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max-width: 160rpx;
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border: 1px solid rgb(255, 255, 255);
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height: 50rpx;
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line-height: 50rpx;
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min-height: 50rpx;
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box-sizing: border-box;
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}
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</style>
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