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335 lines
7.1 KiB
335 lines
7.1 KiB
<template>
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<view>
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<view @click="baocun()">保存相册</view>
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<button class='zfbtn m_l' @tap='formSubmit()'>
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<image src="../../static/center/collect-active.png" class='img'></image>
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</button>
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<view class="canvas-box">
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<canvas style="width: 375px;height: 667px;position:fixed;top:9999px" canvas-id="mycanvas" />
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</view>
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</view>
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</template>
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<script>
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const app = getApp()
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import tkiQrcode from "tki-qrcode"; // 二维码生成器
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export default {
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components: {
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tkiQrcode
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},
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data() {
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return {
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qrcode: '',
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qrcodeImg: '',
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code: '',
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img: "../../static/images/empty.png",
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wechat: "../../static/images/tabbar/home.png",
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quan: "../../static/images/tabbar/my.png",
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touxiang: "../../static/images/system/payfail.png",
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code: "E7AI98",
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inputValue: "",
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maskHidden: false,
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name: "kk",
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code: "E7A93C"
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}
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},
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methods: {
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result(e) {
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uni.setStorage({
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key: 'shareImg',
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data: e
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})
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this.qrcodeImg = e
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},
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saveIamge(e) {
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this.share(e)
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},
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createNewImg() {
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var that = this;
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var context = wx.createCanvasContext('mycanvas');
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context.setFillStyle("#ffe200")
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context.fillRect(0, 0, 375, 667)
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var path = "../../static/images/empty.png";
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//将模板图片绘制到canvas,在开发工具中drawImage()函数有问题，不显示图片
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//不知道是什么原因，手机环境能正常显示
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context.drawImage(path, 0, 0, 375, 183);
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var path1 = that.touxiang;
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console.log(path1, "path1")
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//将模板图片绘制到canvas,在开发工具中drawImage()函数有问题，不显示图片
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var path2 = "../../static/images/system/payfail.png";
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var path3 = "../../static/images/system/paysuccess.png";
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var path4 = "../../static/images/system/paysuccess.png";
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var path5 = "../../static/images/system/refresh.png";
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context.drawImage(path2, 126, 186, 120, 120);
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//不知道是什么原因，手机环境能正常显示
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// context.save(); // 保存当前context的状态
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var name = that.name;
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//绘制名字
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context.setFontSize(24);
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context.setFillStyle('#333333');
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context.setTextAlign('center');
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context.fillText(name, 185, 340);
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context.stroke();
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//绘制一起吃面标语
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context.setFontSize(14);
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context.setFillStyle('#333333');
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context.setTextAlign('center');
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context.fillText("邀请你一起去吃面", 185, 370);
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context.stroke();
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//绘制验证码背景
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context.drawImage(path3, 48, 390, 280, 84);
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//绘制code码
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context.setFontSize(40);
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context.setFillStyle('#ffe200');
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context.setTextAlign('center');
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context.fillText(that.code, 185, 435);
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context.stroke();
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//绘制左下角文字背景图
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context.drawImage(path4, 25, 520, 184, 82);
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context.setFontSize(12);
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context.setFillStyle('#333');
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context.setTextAlign('left');
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context.fillText("进入小程序输入朋友的邀请", 35, 540);
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context.stroke();
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context.setFontSize(12);
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context.setFillStyle('#333');
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context.setTextAlign('left');
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context.fillText("码，朋友和你各自获得通用", 35, 560);
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context.stroke();
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context.setFontSize(12);
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context.setFillStyle('#333');
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context.setTextAlign('left');
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context.fillText("优惠券1张哦~", 35, 580);
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context.stroke();
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//绘制右下角扫码提示语
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context.drawImage(path5, 248, 578, 90, 25);
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//绘制头像
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context.arc(186, 246, 50, 0, 2 * Math.PI) //画出圆
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context.strokeStyle = "#ffe200";
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context.clip(); //裁剪上面的圆形
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context.drawImage(path1, 136, 196, 100, 100); // 在刚刚裁剪的园上画图
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context.draw();
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//将生成好的图片保存到本地，需要延迟一会，绘制期间耗时
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setTimeout(function() {
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wx.canvasToTempFilePath({
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canvasId: 'mycanvas',
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success: function(res) {
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var tempFilePath = res.tempFilePath;
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that.imagePath = tempFilePath
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that.canvasHidden = true
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console.log('成功')
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console.log(res)
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},
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fail: function(res) {
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console.log(res);
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}
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});
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}, 200);
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},
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baocun() {
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var that = this
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wx.saveImageToPhotosAlbum({
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filePath: that.imagePath,
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success(res) {
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wx.showModal({
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content: '图片已保存到相册，赶紧晒一下吧~',
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showCancel: false,
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confirmText: '好的',
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confirmColor: '#333',
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success: function(res) {
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if (res.confirm) {
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console.log('用户点击确定');
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}
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},
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fail: function(res) {
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console.log(11111)
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}
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})
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}
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})
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},
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formSubmit() {
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var that = this;
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wx.showToast({
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title: '装逼中...',
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icon: 'loading',
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duration: 1000
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});
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setTimeout(function() {
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wx.hideToast()
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that.createNewImg();
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}, 1000)
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}
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},
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onLoad(options) {
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this.qrcode = 'dadaa'
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}
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}
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</script>
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<style>
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.bgImg {
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display: block;
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width: 100%;
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height: 366rpx;
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}
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.mine {
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display: block;
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text-align: center;
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color: #333;
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margin-top: 44rpx;
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}
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.code {
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display: block;
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text-align: center;
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color: #333;
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font-size: 76rpx;
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font-weight: bold;
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margin-top: 30rpx;
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}
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.who {
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display: block;
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margin-top: 80rpx;
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font-size: 32rpx;
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color: #333;
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text-align: center;
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}
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.inputBox {
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text-align: center;
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margin-top: 44rpx;
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}
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.input {
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text-align: center;
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width: 440rpx;
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height: 88rpx;
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border-radius: 44rpx;
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background: #f5f5f5;
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font-size: 32rpx;
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display: inline-block;
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}
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.btn {
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width: 160rpx;
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height: 88rpx;
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border-radius: 44rpx;
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background: linear-gradient(90deg, rgba(255, 226, 0, 1), rgba(255, 200, 11, 1));
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box-shadow: 0px 4px 8px 0px rgba(255, 200, 11, 0.5);
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color: #333;
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font-size: 32rpx;
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display: inline-block;
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line-height: 88rpx;
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margin-left: 40rpx;
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}
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button[class="btn"]::after {
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border: 0;
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}
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.tishi {
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display: block;
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text-align: center;
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color: #999;
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margin-top: 30rpx;
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}
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.shareText {
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display: block;
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text-align: center;
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color: #333;
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font-size: 28rpx;
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margin-top: 100rpx;
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}
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.imgBox {
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text-align: center;
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width: 100%;
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margin-top: 60rpx;
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padding-bottom: 120rpx;
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}
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.img {
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display: inline-block;
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width: 100%;
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height: 100%;
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}
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.m_l {
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margin-left: 180rpx;
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}
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.zfbtn {
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display: inline-block;
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width: 120rpx;
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height: 120rpx;
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border-radius: 50%;
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background: transparent;
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outline: none;
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border: 0;
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padding: 0;
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}
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button[class="zfbtn"]::after {
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border: 0;
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}
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button[class="zfbtn m_l"]::after {
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border: 0;
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}
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.imagePathBox {
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width: 100%;
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height: 100%;
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background: rgba(0, 0, 0, 0.7);
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position: fixed;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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z-index: 10;
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}
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.shengcheng {
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width: 80%;
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height: 80%;
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position: fixed;
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top: 50rpx;
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left: 50%;
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margin-left: -40%;
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z-index: 10;
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}
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.baocun {
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display: block;
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width: 80%;
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height: 80rpx;
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padding: 0;
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line-height: 80rpx;
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text-align: center;
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position: fixed;
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bottom: 50rpx;
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left: 10%;
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background: #ffe200;
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color: #333;
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font-size: 32rpx;
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border-radius: 44rpx;
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}
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button[class="baocun"]::after {
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border: 0;
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}
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</style>
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}
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</style>
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