407 lines
11 KiB
Vue
407 lines
11 KiB
Vue
<template>
|
|
<view>
|
|
<view class="codeTitle">
|
|
<image src="https://card.ysd-bs.com/storage/materials/2021/09/01/userGoods_title.png" mode="widthFix"></image>
|
|
</view>
|
|
|
|
<!-- 分享弹出 -->
|
|
<view class="goodsBack"></view>
|
|
<view class="goodsPop">
|
|
<view class="goodsTab">
|
|
<view class="goodsTab-label">产品海报</view>
|
|
</view>
|
|
<view class="goodsTitle">
|
|
<image src="/static/img/shareTitle.png" mode="aspectFill"></image>{{ profitText }}
|
|
</view>
|
|
<view class="goodsPoster">
|
|
<image @tap="bigPicture" :data-src="'pageDown'" :src="pageDown" mode="widthFix"></image>
|
|
</view>
|
|
<view class="goodsScroll-text">{{ pagedescrip }}</view>
|
|
|
|
<view class="goodsTool">
|
|
<view class="codeShare-label" @tap="removeSaveImg">
|
|
生成海报
|
|
</view>
|
|
</view>
|
|
</view>
|
|
|
|
<!-- 海报canvas -->
|
|
<canvas class="canvasImg" canvas-id="qrcodeCard"></canvas>
|
|
|
|
<!-- 图片弹出层 -->
|
|
<view class="user-lay sign-img-lay" v-if="isImgLay">
|
|
<view class="user-back">
|
|
<image class="user-back-img" :src="pageDown" mode="widthFix"></image>
|
|
<view class="user-back-cont">
|
|
<image :src="qrcode" mode="aspectFill"></image>
|
|
</view>
|
|
</view>
|
|
<view class="longPress">长按图片保存二维码</view>
|
|
<button class="sign-img-btn remove-btn" size="mini" @tap="removeSaveImg">取消</button>
|
|
</view>
|
|
</view>
|
|
</template>
|
|
|
|
<script>
|
|
import { publicCode, productPoster } from '@/apis/interfaces/user'
|
|
export default {
|
|
data() {
|
|
return {
|
|
qrcode : '', // 二维码
|
|
Picture : 'https://lifetest.ysd-bs.com/storage/materials/2021/08/06/shareImg.jpg', // 海报图片
|
|
rightId : '', // 产品id
|
|
userInfo : '', // 我的信息
|
|
isImgLay : false, // 是否显示图片弹出层
|
|
parentId : '', // 是否分享进入
|
|
shareState : false, // 显示分享朋友圈弹出层
|
|
pageDown : '', // 下载海报和展示海报
|
|
pageShare : '', // 分享好友朋友圈海报
|
|
profitText : '', // 奖励文字,
|
|
pagedescrip : '' // 商品标题
|
|
}
|
|
},
|
|
onLoad(options) {
|
|
this.rightId = options.rightid,
|
|
this.parentId = options.parent_id
|
|
|
|
// 获取二维码
|
|
publicCode({
|
|
channel: 'h5',
|
|
type: 'goods',
|
|
url: 'pages/userGoods/goodsDet?rightid=' + options.rightid + '&type=shareGoods'
|
|
}).then(res=>{
|
|
this.qrcode = res.qrcode
|
|
this.userInfo = res.user
|
|
}).catch(err=>{})
|
|
// 获取分享海报图
|
|
this.posterShow();
|
|
},
|
|
methods: {
|
|
// 分享海报图
|
|
posterShow(){
|
|
productPoster(this.rightId).then(res=>{
|
|
this.pageDown = res.cover
|
|
this.pagedescrip= res.description
|
|
this.pageShare = res.wechat_cover
|
|
this.profitText = res.profit_text
|
|
}).catch(err=>{})
|
|
},
|
|
|
|
// 预览图片
|
|
bigPicture(e) {
|
|
uni.previewImage({
|
|
current : e.currentTarget.dataset.src,
|
|
urls : [e.currentTarget.dataset.src]
|
|
})
|
|
},
|
|
|
|
// 绘图
|
|
dowImg(){
|
|
uni.showLoading({
|
|
title: '加载中',
|
|
})
|
|
|
|
let downImg = new Promise(success=>{
|
|
uni.getImageInfo({
|
|
src : this.pageDown,
|
|
success : res => {
|
|
success(res.path)
|
|
}
|
|
})
|
|
})
|
|
|
|
// 下载素材
|
|
let codeImg = new Promise(success => {
|
|
wx.getImageInfo({
|
|
src : this.qrcode,
|
|
success : res => {
|
|
success(res.path)
|
|
}
|
|
})
|
|
})
|
|
|
|
Promise.all([codeImg, avatarImg]).then(res => {
|
|
// 绘制海报
|
|
const ctx = uni.createCanvasContext('qrcodeCard')
|
|
ctx.save()
|
|
|
|
// 绘制背景
|
|
ctx.drawImage(res[1], 0, 0, 375, 650)
|
|
|
|
// 绘制白色背景
|
|
ctx.drawImage('/static/img/goodsCode_white.png', 30, 460, 120, 120)
|
|
|
|
// 绘制二维码
|
|
ctx.drawImage(res[0], 40, 470, 100, 100)
|
|
|
|
ctx.save();
|
|
ctx.beginPath(); //开始绘制
|
|
ctx.arc(70 / 2 + 156, 70 / 2 + 250, 70 / 2, 0, Math.PI * 2, false);
|
|
ctx.clip();
|
|
|
|
// 保存图片
|
|
ctx.draw(true, () => {
|
|
uni.hideLoading()
|
|
uni.canvasToTempFilePath({
|
|
canvasId: 'qrcodeCard',
|
|
x: 0,
|
|
y: 0,
|
|
success: res => {
|
|
this.qrcodeImg = res.tempFilePath
|
|
this.removeSaveImg()
|
|
}
|
|
})
|
|
})
|
|
|
|
}).catch(err=>{
|
|
uni.showToast({
|
|
title: '海报下载，请检查网络',
|
|
icon : 'none'
|
|
})
|
|
})
|
|
},
|
|
|
|
// 图片弹出层
|
|
removeSaveImg(){
|
|
this.isImgLay = !this.isImgLay
|
|
}
|
|
}
|
|
}
|
|
</script>
|
|
|
|
<style lang="scss" scoped>
|
|
.codeTitle {
|
|
width: 100%;
|
|
background-color: #222222;
|
|
border-radius: 0 0 300rpx 300rpx;
|
|
box-sizing: border-box;
|
|
padding: 30rpx 20rpx 0;
|
|
image {
|
|
text-align: center;
|
|
width: 100%;
|
|
border-radius: 20rpx;
|
|
display: block;
|
|
}
|
|
}
|
|
|
|
|
|
.goodsBack {
|
|
position: fixed;
|
|
width: 100%;
|
|
height: 100%;
|
|
left: 0;
|
|
top: 0;
|
|
background: rgba(0, 0, 0, .5);
|
|
}
|
|
|
|
.goodsPop {
|
|
height: 84vh;
|
|
width: 100%;
|
|
background-color: #ffffff;
|
|
border-radius: 50rpx 50rpx 0 0;
|
|
left: 0;
|
|
bottom: 0;
|
|
position: fixed;
|
|
}
|
|
|
|
.goodsTab {
|
|
display: flex;
|
|
}
|
|
|
|
.goodsTab-label {
|
|
background-color: #dadada;
|
|
flex: 2;
|
|
text-align: center;
|
|
width: 50%;
|
|
line-height: 90rpx;
|
|
border-radius: 40rpx 40rpx 0 0;
|
|
&.active {
|
|
background-color: #ffffff;
|
|
border-radius: 40rpx 30rpx 0 0;
|
|
margin-top: -20rpx;
|
|
font-weight: 600;
|
|
}
|
|
}
|
|
|
|
.goodsTitle {
|
|
background-color: #1f1f1f;
|
|
color: #eed4ae;
|
|
border-radius: 25rpx;
|
|
height: 90rpx;
|
|
line-height: 90rpx;
|
|
padding: 0 30rpx;
|
|
box-sizing: border-box;
|
|
display: flex;
|
|
margin: 30rpx;
|
|
position: relative;
|
|
image {
|
|
width: 46rpx;
|
|
height: 46rpx;
|
|
margin: 22rpx 20rpx 0 0;
|
|
}
|
|
}
|
|
|
|
.goodsTitle::after {
|
|
position: absolute;
|
|
bottom: -10rpx;
|
|
left: calc(50% - 20rpx);
|
|
content: '';
|
|
width: 0;
|
|
height: 0;
|
|
border-left: 20rpx solid transparent;
|
|
border-right: 20rpx solid transparent;
|
|
border-top: 16rpx solid #1f1f1f;
|
|
}
|
|
|
|
.goodsPoster {
|
|
text-align: center;
|
|
width: 100%;
|
|
height: 50vh;
|
|
overflow-y: scroll;
|
|
image {
|
|
width: 55%;
|
|
margin: 20rpx 0;
|
|
}
|
|
}
|
|
|
|
.goodsScroll-text {
|
|
background-color: #ffffff;
|
|
position: absolute;
|
|
bottom: 160rpx;
|
|
left: 0;
|
|
width: 100%;
|
|
padding: 20rpx 40rpx;
|
|
box-sizing: border-box;
|
|
text-align: left;
|
|
font-size: 28rpx;
|
|
}
|
|
|
|
.goodsTool {
|
|
display: flex;
|
|
position: absolute;
|
|
background-color: #ffffff;
|
|
width: 100%;
|
|
left: 0;
|
|
bottom: 0;
|
|
height: 160rpx;
|
|
}
|
|
|
|
.codeShare-label {
|
|
width: calc(100% - 80rpx) !important;
|
|
margin: 30rpx 40rpx;
|
|
font-weight: normal;
|
|
text-align: center;
|
|
height: 86rpx;
|
|
line-height: 86rpx;
|
|
padding: 0;
|
|
border-radius: 10rpx;
|
|
font-size: 32rpx;
|
|
color: #ffffff;
|
|
background: linear-gradient(to left, #fe6d52, #fe8750);
|
|
}
|
|
|
|
|
|
/* 弹窗背景图 */
|
|
.user-lay {
|
|
display: -webkit-box;
|
|
-webkit-box-orient: vertical;
|
|
-webkit-box-pack: center;
|
|
position: fixed;
|
|
background: rgba(0, 0, 0, .6);
|
|
height: 100vh;
|
|
width: 100vw;
|
|
top: 0;
|
|
left: 0;
|
|
z-index: 99;
|
|
box-sizing: border-box;
|
|
}
|
|
|
|
/* 图片弹出层 */
|
|
.sign-img-lay {
|
|
text-align: center;
|
|
}
|
|
|
|
.sign-img-src {
|
|
width: 70vw;
|
|
vertical-align: top;
|
|
}
|
|
|
|
.sign-img-btn[size="mini"],
|
|
.longPress {
|
|
margin: 40rpx auto 0;
|
|
background: #ffffff;
|
|
font-weight: normal;
|
|
color: #2f3245;
|
|
height: 90rpx;
|
|
line-height: 90rpx;
|
|
padding: 0;
|
|
width: 80%;
|
|
border-radius: 10rpx;
|
|
font-size: 30rpx;
|
|
}
|
|
|
|
.longPress{
|
|
position: relative;
|
|
&::after{
|
|
position: absolute;
|
|
content: '';
|
|
left: calc(50% - 10rpx);
|
|
top: -20rpx;
|
|
width: 0;
|
|
height: 0;
|
|
border-left: 20rpx solid transparent;
|
|
border-right: 20rpx solid transparent;
|
|
border-bottom: 20rpx solid #ffffff;
|
|
}
|
|
}
|
|
|
|
.remove-btn[size="mini"] {
|
|
margin-top: 20rpx;
|
|
background: #f5d48f;
|
|
color: #000000;
|
|
font-weight: normal;
|
|
}
|
|
|
|
/* 背景 */
|
|
.user-back-img {
|
|
width: 100%;
|
|
display: block;
|
|
}
|
|
|
|
.user-back {
|
|
position: relative;
|
|
width: 80%;
|
|
text-align: center;
|
|
margin: 0 auto;
|
|
}
|
|
|
|
.user-back-cont {
|
|
background: #ffffff;
|
|
padding: 20rpx;
|
|
border-radius: 10rpx;
|
|
box-sizing: border-box;
|
|
position: absolute;
|
|
bottom: 120rpx;
|
|
left: 40rpx;
|
|
image {
|
|
width: 160rpx;
|
|
height: 160rpx;
|
|
}
|
|
}
|
|
|
|
.codeBack-yard-name {
|
|
width: 100%;
|
|
font-size: 26rpx;
|
|
text-align: center;
|
|
}
|
|
|
|
/* canvas */
|
|
.canvasImg {
|
|
position: absolute;
|
|
left: -1000%;
|
|
bottom: 0;
|
|
height: 650px;
|
|
width: 375px;
|
|
background: #fbf6f0;
|
|
}
|
|
</style> |