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125 lines
2.6 KiB
125 lines
2.6 KiB
<template>
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<view class="sign">
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<view style="width: 100vw; height: 100vh;">
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<l-signature disableScroll backgroundColor="#ddd"
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ref="signatureRef"
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:penColor="penColor"
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:penSize="penSize"
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:landscape="true"
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:openSmooth="openSmooth" ></l-signature>
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</view>
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<view class="btn">
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<button @click="onClick('clear')">清空</button>
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<button @click="onClick('undo')">撤消</button>
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<button @click="onClick('save')">保存</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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import {getToken} from '@/common/auth.js'
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import {updateUserInfo} from '@/common/api.js'
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var base64Img = require('base64-img');
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export default{
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data(){
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return{
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title: 'Hello',
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penColor: '#000000',
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penSize: 5,
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picurl: '',
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landscape:true,
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openSmooth: false
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}
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},
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methods: {
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base64toBlob(dataurl) {
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var arr = dataurl.split(','), mime = arr[0].match(/:(.*?);/)[1],
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bstr = atob(arr[1]), n = bstr.length, u8arr = new Uint8Array(n);
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while (n--) {
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u8arr[n] = bstr.charCodeAt(n);
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}
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return new Blob([u8arr], { type: mime });
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},
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onClick(type) {
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if(type == 'openSmooth') {
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this.openSmooth = !this.openSmooth
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return
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}
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if (type == 'save') {
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this.$refs.signatureRef.canvasToTempFilePath({
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success: (res) => {
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if(res.isEmpty){
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uni.$u.toast("请签名")
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return;
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}
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var path = URL.createObjectURL(this.base64toBlob(res.tempFilePath))
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uni.uploadFile({
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url: this.baseUrl+'api/common/upload',
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filePath: path,
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name: 'file',
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header:{
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token:getToken()
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},
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formData: {
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},
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success: (res) => {
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console.log(JSON.parse(res.data),"00")
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if(JSON.parse(res.data).code==1){
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setTimeout(() => {
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this.saveSignPic(JSON.parse(res.data).data.url)
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}, 1000)
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}else{
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uni.$u.toast(JSON.parse(res.data).msg)
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}
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},
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fail: (res) => {
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console.log(res,"rrr")
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}
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});
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}
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})
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return
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}
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if (this.$refs.signatureRef)
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this.$refs.signatureRef[type]()
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},
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saveSignPic(picurl){
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console.log(picurl)
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updateUserInfo({sign_image:picurl}).then(res=>{
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console.log(res,"ooooo")
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if(res.code==1){
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uni.switchTab({
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url:"/pages/qianggou/qianggou"
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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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</script>
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<style lang="scss" scoped>
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.sign{
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height:calc(100vh);
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overflow: hidden;
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.btn{
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// transform: rotate(90deg);
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display: flex;
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position: fixed;
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bottom:10px;
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width:100%;
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button{
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flex:1;
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margin:0 10rpx;
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background-color: $base;
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color:#fff;
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font-size: 28rpx;
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}
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}
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}
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</style> |