@@ -1,41 +1,6 @@ | |||
<navigator url="/pages/coupon/detail/index?couponChannelId={{data.couponChannelId}}&couponId={{data.couponId}}&title={{data.title}}"> | |||
<!-- 首页优惠券列表页面 --> | |||
<view class="coupons" wx:if="{{data.targetAd!=2}}"> | |||
<view class="coupons-img"> | |||
<image src="{{data.coverImg}}" mode='aspectFill' lazy-load="true"></image> | |||
</view> | |||
<view class="coupons-info"> | |||
<view class="coupons-info-name tit">{{data.title}}</view> | |||
<view class="coupons-info-name subtitle">{{data.subTitle}}</view> | |||
<view class="coupons-info-price-p"> | |||
<view class='price'> | |||
<text>{{data.salePriceStr}}<text style="font-size:24rpx;display:inline-block;margin-right:10rpx;font-weight:400;">元</text></text> | |||
<view class="coupons-info-manjian" style="margin-top:10rpx;" wx:if="{{data.type == 1}}"> | |||
<view class='view01' wx:if="{{data.unit==0}}">{{data.priceStr}}元</view> | |||
<view wx:if="{{data.unit==1}}">{{data.priceStr}}小时</view> | |||
<!-- <text class='txt2'>满{{data.usePriceStr}}元可用</text> --> | |||
</view> | |||
<view class="coupons-info-manjian" wx:elif="{{data.type == 2||data.type == 3||data.type==4||data.type==5}}"> | |||
<text class='view01' wx:if="{{data.unit==0}}">{{data.priceStr}}元</text> | |||
<text wx:if="{{data.unit==1}}">{{data.priceStr}}小时</text> | |||
<!-- <text class='txt2'>仅限本店使用</text> --> | |||
</view> | |||
</view> | |||
<!-- <view class="coupons-info-manjian1" wx:if="{{data.merchantVoList.length==1}}">{{data.merchantVoList[0].merchantName}}</view> | |||
<view class="coupons-info-manjian1" wx:if="{{data.merchantVoList.length>1}}">多商户通用</view> --> | |||
</view> | |||
</view> | |||
<view class="coupons-btn"> | |||
<!-- 优惠券价格 --> | |||
<i-button i-class="coupons-btn-gm" wx:if="{{data.salePriceStr==0&&data.remainInventory!=0}}" data-date='{{data}}'>免费领</i-button> | |||
<i-button i-class="coupons-btn-gm" wx:if="{{data.salePriceStr!=0&&data.remainInventory!=0}}" data-date='{{data}}'>马上购</i-button> | |||
<i-button i-class="coupons-btn-gms" wx:if="{{data.remainInventory==0}}" data-date='{{data}}'>已售罄</i-button> | |||
<i-button i-class="coupons-btn-gms" wx:if="{{data.status==1}}" data-date='{{data}}'>已下架</i-button> | |||
</view> | |||
<!-- <view class="coupons-info-name sy">剩余{{data.remainInventory}}</view> --> | |||
</view> | |||
<!-- 限时抢购 --> | |||
<view class="xianshicoupons" wx:else> | |||
<view class="coupons"> | |||
<view class="coupons-img"> | |||
<image src="{{data.coverImg}}" mode='aspectFill' lazy-load="true"></image> | |||
</view> | |||
@@ -256,9 +256,4 @@ navigator{ | |||
} | |||
navigator:nth-of-type(2n+1){ | |||
margin-right: 10rpx; | |||
} | |||
/* 限时抢购样式 */ | |||
.xianshicoupons{ | |||
width: 100%; | |||
position: relative | |||
} |
@@ -11,16 +11,32 @@ Page({ | |||
teljpgUrl: imgurl.teljpg.url, | |||
share01: imgurl.share01.url, | |||
actUrl: imgurl.act.url, | |||
poster:'./../../../assets/images/picture.png', | |||
page: 1, | |||
imglist:null, | |||
shopVoList:[], | |||
couponList:[],//活动劵列表 | |||
data:{ | |||
currentTab: 0, | |||
isshare:false | |||
isshare:false, | |||
showpost: false, | |||
imgHeight: 0, | |||
}, | |||
id:null | |||
id:null, | |||
windowWidth: 0, | |||
windowHeight: 0, | |||
totalHeight: 0, | |||
canvasScale: 1.0,// 画布放大的倍数,因为如果保存的是一倍的分享图片的话,分享图会有点虚。所以保存的时候,canvasScale设置为2.0,wxss 里面的left: 500%;打开注释。就可保存两倍的分享图 | |||
}, | |||
/** | |||
* 分享海报的生成 | |||
*/ | |||
//关闭海报 | |||
closePoste: function() { | |||
this.setData({ | |||
showpost: false | |||
}) | |||
}, | |||
/** | |||
* 生命周期函数--监听页面加载 | |||
@@ -37,7 +53,257 @@ Page({ | |||
currentTab: 0 | |||
}) | |||
} | |||
// 获取到屏幕的宽高等信息 | |||
wx.getSystemInfo({ | |||
success: function(res) { | |||
that.setData({ | |||
windowWidth: res.windowWidth, | |||
windowHeight: res.windowHeight | |||
}) | |||
} | |||
}) | |||
}, | |||
/** | |||
* 绘制分享海报 | |||
*/ | |||
begainDrawShareImage() { | |||
var that = this | |||
// 适配屏幕 | |||
let scale = this.data.windowWidth / 375.0 | |||
this.setData({ totalHeight: 767* scale}) | |||
// 获取Canvas | |||
let ctx = wx.createCanvasContext('myCanvas') | |||
// 放大 因为不放大的话,生成的分享图会模糊。暂时先注释 | |||
ctx.scale(this.data.canvasScale, this.data.canvasScale) | |||
// 绘制主背景白色 | |||
ctx.setFillStyle('#ffffff') | |||
ctx.fillRect(0, 0, this.data.windowWidth, this.data.totalHeight) | |||
ctx.draw() | |||
// 首先要绘制顶部的背景图片,因为它在最底层,然后才能绘制其他内容 | |||
let topImageWidth = parseInt(375 * scale) // 因为小数有时候会请求不到图片,所以转成int | |||
let topImageHeight = parseInt(250 * scale) | |||
let src1 = this.data.data.merchantImgUrl + `?imageView/2/w/${topImageWidth}/h/${topImageHeight}` | |||
wx.getImageInfo({ | |||
src: src1, | |||
success: function(res) { | |||
ctx.drawImage(res.path, 0, 0, topImageWidth, topImageHeight) | |||
// 覆盖黑色蒙层 | |||
ctx.setFillStyle('rgba(0,0,0,0.3)') | |||
ctx.fillRect(0, 0, topImageWidth, topImageHeight) | |||
ctx.draw(true) | |||
that.drawOtherContent(ctx, scale) | |||
that.drawOtherImage(ctx,scale) | |||
} | |||
}) | |||
}, | |||
// 绘制除了图片之外的剩余内容 | |||
drawOtherContent(ctx, scale) { | |||
// 绘制中间的灰色背景 | |||
ctx.setFillStyle('rgba(246,246,246,1)') | |||
//(x轴,y轴,宽,高) | |||
ctx.fillRect(14 * scale, 230 * scale, 347 * scale, 58 * scale) | |||
//name | |||
ctx.setFillStyle('white'); | |||
ctx.setFontSize(30 * scale); | |||
this.canvasTextAutoLine(this.data.data.merchantName, ctx, 20 * scale, 200 * scale, 30 * scale, 258 * scale, 1) | |||
// address | |||
ctx.setFillStyle('#000'); | |||
ctx.setFontSize(18 * scale); | |||
this.canvasTextAutoLine("地址:"+this.data.data.shopVoList[0].floorName+this.data.data.shopVoList[0].buildingName+this.data.data.shopVoList[0].shopNumber, ctx, 20 * scale, 270 * scale, 22 * scale, 305 * scale, 1) | |||
// this.drawNormalText(ctx, '探索新鲜好去处', 82 * scale, 596 * scale, 14 * scale, '#3C3C3C', 'left', 'middle', scale); | |||
// this.drawNormalText(ctx, '长按右侧小程序码', 82 * scale, 620 * scale, 12 * scale, '#9A9CAC', 'left', 'middle', scale); | |||
// this.drawNormalText(ctx, '查看更多店铺信息和热评', 82 *scale,635*scale, 12*scale, '#9A9CAC', 'left', 'middle', scale); | |||
ctx.draw(true) | |||
}, | |||
// 绘制活动图片 | |||
drawOtherImage(ctx, scale) { | |||
let that = this | |||
// 如果该商户有活动商品 | |||
if(this.data.couponList.length>0){ | |||
let cotentImageWidth = parseInt(136 * scale) | |||
let cotentImageHeight = parseInt(136 * scale) | |||
for (let i = 0; i < this.data.couponList.length; i++){ | |||
let imageItem = this.data.couponList[i].coverImg | |||
let src1 = imageItem + `?imageView/2/w/${cotentImageWidth}/h/${cotentImageHeight}` | |||
wx.getImageInfo({ | |||
src: src1, | |||
success: function (res) { | |||
ctx.drawImage(res.path, 15 * scale + i*180*scale, 300 * scale, cotentImageWidth, cotentImageHeight) | |||
ctx.draw(true) | |||
} | |||
}) | |||
} | |||
//没有活动商品生成小程序码 | |||
}else{ | |||
if(this.data.qrCode){ | |||
let coImageWidth = parseInt(336 * scale) | |||
let coImageHeight = parseInt(336 * scale) | |||
let src1 = this.data.qrCode + `?imageView/2/w/${topImageWidth}/h/${topImageHeight}` | |||
wx.getImageInfo({ | |||
src: src1, | |||
success: function(res) { | |||
ctx.drawImage(res.path, 0, 0, coImageWidth, coImageHeight) | |||
ctx.draw(true) | |||
} | |||
}) | |||
} | |||
} | |||
// icon | |||
// ctx.setShadow(0, 8 * scale, 20, 'rgba(0,0,0,0.1)') | |||
// ctx.drawImage('./../../../assets/images/download.png', 13 * scale, 590 * scale, 54*scale, 54*scale) | |||
// ctx.setShadow(0, 0, 0, 'white') | |||
// ctx.draw(true) | |||
}, | |||
// 绘制只有一行的文字 | |||
drawNormalText(ctx, str, x, y, font, style, align, baseLine) { | |||
ctx.setFontSize(font); | |||
ctx.setFillStyle(style); | |||
ctx.setTextAlign(align); | |||
ctx.setTextBaseline(baseLine); | |||
ctx.fillText(str, x, y); | |||
}, | |||
/* | |||
* 绘制多行文本,自动换行,超出添加... | |||
* | |||
str:要绘制的字符串 | |||
canvas:canvas对象 | |||
initX:绘制字符串起始x坐标 | |||
initY:绘制字符串起始y坐标 | |||
lineHeight:字行高,自己定义个值即可 | |||
maxWidth: 文本最大宽度 | |||
row: 最大行数 | |||
*/ | |||
canvasTextAutoLine: function(str, ctx, initX, initY, lineHeight, maxWidth, row = 1) { | |||
var lineWidth = 0; | |||
var lastSubStrIndex = 0; | |||
var currentRow = 1; | |||
for (let i = 0; i < str.length; i++) { | |||
lineWidth += ctx.measureText(str[i]).width; | |||
if (lineWidth > maxWidth) { | |||
currentRow++; | |||
let newStr = str.substring(lastSubStrIndex, i) | |||
if (currentRow > row && str.length > i) { | |||
newStr = str.substring(lastSubStrIndex, i - 2) + '...' | |||
} | |||
ctx.fillText(newStr, initX, initY); | |||
initY += lineHeight; | |||
lineWidth = 0; | |||
lastSubStrIndex = i; | |||
if (currentRow > row) { | |||
break; | |||
} | |||
} | |||
if (i == str.length - 1) { | |||
ctx.fillText(str.substring(lastSubStrIndex, i + 1), initX, initY); | |||
} | |||
} | |||
}, | |||
// 保存图片 | |||
saveImage() { | |||
var _this = this | |||
var image = _this.data.poster | |||
wx.getImageInfo({ | |||
src: image, | |||
success: function (sres) { | |||
var imgSrc = sres.path; | |||
wx.showLoading({ | |||
title: '保存中', | |||
mask: true | |||
}) | |||
setTimeout(function () { | |||
wx.saveImageToPhotosAlbum({ | |||
filePath: imgSrc, | |||
success: function (data) { | |||
// wx.showToast({ | |||
// title: '保存成功', | |||
// icon: 'success', | |||
// duration: 2000 | |||
// }) | |||
console.log(data) | |||
wx.showModal({ | |||
title: '友情提示', | |||
content: '图片保存成功,请到相册查找分享', | |||
success(res) { | |||
if (res.confirm) { | |||
} else if (res.cancel) { | |||
} | |||
} | |||
}) | |||
}, | |||
fail: function (err) { | |||
// console.log(err); | |||
if (err.errMsg === "saveImageToPhotosAlbum:fail auth deny") { | |||
console.log("当初用户拒绝,再次发起授权") | |||
wx.openSetting({ | |||
success(settingdata) { | |||
console.log(settingdata) | |||
if (settingdata.authSetting['scope.writePhotosAlbum']) { | |||
console.log('获取权限成功,给出再次点击图片保存到相册的提示。') | |||
} else { | |||
console.log('获取权限失败,给出不给权限就无法正常使用的提示') | |||
} | |||
} | |||
}) | |||
} | |||
}, | |||
complete(res) { | |||
console.log(res); | |||
} | |||
}) | |||
wx.hideLoading(); | |||
}, 2000) | |||
} | |||
}) | |||
}, | |||
/** | |||
* 获取access_token | |||
*/ | |||
getaccess_token:function(access_token){ | |||
wx.request({ | |||
url:"https://api.weixin.qq.com/wxa/getwxacode?access_token=" + access_token, | |||
method: 'POST', | |||
data: { | |||
path: 'pages/index/index', // 必须是已经发布的小程序存在的页面(否则报错) | |||
width: 430, | |||
auto_color: false,// 自动配置线条颜色,如果颜色依然是黑色,则说明不建议配置主色调 | |||
line_color: {"r":"0","g":"0","b":"0"} // auto_color 为 false 时生效,使用 rgb 设置颜色 例如 {"r":"xxx","g":"xxx","b":"xxx"} 十进制表示 | |||
}, | |||
success:function(res){ | |||
console.log(res); | |||
} | |||
}) | |||
}, | |||
/** | |||
* 拨打电话 | |||
*/ | |||
@@ -68,6 +334,23 @@ Page({ | |||
this.setData({ | |||
currentTab: e.detail.current | |||
}); | |||
}, | |||
/** | |||
* 隐藏分享海报 | |||
*/ | |||
hideposter:function(){ | |||
this.setData({ | |||
showpost: false, | |||
}) | |||
}, | |||
/** | |||
* 显示分享海报 | |||
*/ | |||
showPoster:function(){ | |||
this.setData({ | |||
showpost: true, | |||
}) | |||
this.begainDrawShareImage(); | |||
}, | |||
//点击切换 | |||
clickTab: function (e) { | |||
@@ -127,7 +410,7 @@ Page({ | |||
data: data | |||
}).then(res => { | |||
that.setData({ | |||
couponList: res.data, | |||
couponList: res.data.list, | |||
}) | |||
}) | |||
.catch(err => { | |||
@@ -154,7 +437,6 @@ Page({ | |||
}, | |||
onShareAppMessage: function (res) { | |||
debugger | |||
var that = this; | |||
var shareObj = { | |||
title: that.data.data.title, | |||
@@ -1,4 +1,4 @@ | |||
<!--pages/index/detail/index.wxml--> | |||
<!-- pages/index/detail/index.wxml --> | |||
<view> | |||
<swiper class="index-slide" autoplay="true" circular="false"> | |||
<block wx:for="{{imglist}}" wx:key="unique"> | |||
@@ -19,7 +19,6 @@ | |||
</view> | |||
<view class='fenxiang' wx:if="{{data.type!=50&&data.type!=51}}" bindtap='showshare'> | |||
<image class="fenxiang" src='{{share01}}' mode="widthFix"></image> | |||
</view> | |||
</view> | |||
<!-- 一个商铺 --> | |||
@@ -30,7 +29,9 @@ | |||
<text>商户位置</text> | |||
</view> | |||
<view class='merchants'> | |||
<text wx:for="{{shopVoList}}" wx:key="{{index}}">{{item.buildingName}}{{item.floorName}}--{{item.shopNumber}}</text> | |||
<text wx:for="{{shopVoList}}" wx:key="{{index}}"> | |||
{{item.buildingName}}{{item.floorName}}--{{item.shopNumber}} | |||
</text> | |||
</view> | |||
</view> | |||
</view> | |||
@@ -49,15 +50,17 @@ | |||
<!-- 商户简介 --> | |||
<view class='merchant-phones'> | |||
<view class="swiper-tab"> | |||
<view class="swiper-tab-item {{currentTab==0?'active-tab':''}}" data-current="0" bindtap="clickTab">优惠信息</view> | |||
<view class="swiper-tab-item {{currentTab==1?'active-tab':''}}" data-current="1" bindtap="clickTab">商家简介</view> | |||
<view class="swiper-tab-item {{currentTab==0?'active-tab':''}}" data-current="0" bindtap="clickTab"> | |||
优惠信息 | |||
</view> | |||
<view class="swiper-tab-item {{currentTab==1?'active-tab':''}}" data-current="1" bindtap="clickTab"> | |||
商家简介 | |||
</view> | |||
</view> | |||
<!-- <swiper current="{{currentTab}}" duration="300" bindchange="swiperTabView"> --> | |||
<!-- <swiper current="{{currentTab}}" duration="300" bindchange="swiperTabView"> --> | |||
<view class='swiperactive'> | |||
<!-- 商户对应的活动 --> | |||
<view wx:if="{{currentTab==0}}"> | |||
<view class='coupons clearfix'> | |||
<c-coupons wx:if="{{couponList.length!=0}}" wx:for="{{couponList}}" paramAtoB="{{loading}}" wx:key="unique" data="{{item}}" list="{{couponList}}" /> | |||
</view> | |||
@@ -67,36 +70,46 @@ | |||
<text>我们正在筹备一大波优惠活动</text> | |||
</view> | |||
<view class="loading" wx:if="{{loading}}"> | |||
<image src="{{loadingUrl}}" mode="widthFix"></image>{{content}}</view> | |||
<image src="{{loadingUrl}}" mode="widthFix"></image> | |||
{{content}} | |||
</view> | |||
<view class='loadingtext' wx:if="{{loadingtext}}">{{loadingtext}}</view> | |||
</view> | |||
<!-- 商户简介 --> | |||
<view wx:elif="{{currentTab==1}}"> | |||
<text wx:if="{{data.summary}}">{{data.summary}}</text> | |||
<text wx:else>{{"信息完善中,敬请期待。"}}</text> </view> | |||
<text wx:else>{{"信息完善中,敬请期待。"}}</text> | |||
</view> | |||
</view> | |||
<!-- </swiper> --> | |||
<!-- </swiper> --> | |||
<view class='merchant-info'> | |||
<view hidden='currentTabsIndex!=0'> | |||
<text wx:if="{{data.summary}}">{{data.summary}}</text> | |||
</view> | |||
</view> | |||
</view> | |||
<!-- 分享弹框 --> | |||
<view class='modal' wx:if="{{isshare}}" bindtap='hidemodal'> | |||
<view class='modal-content'> | |||
<view> | |||
<button class='share user-motto' data-id='{{data.id}}' data-couponId='{{data.couponId}}' data-title='{{data.title}}' id="shareBtn" open-type="share" hover-class="other-button-hover"></button> | |||
<button class='share user-motto' data-id='{{data.id}}' data-couponId='{{data.couponId}}' data-title='{{data.title}}' id="shareBtn" open-type="share" hover-class="other-button-hover"></button> | |||
<image src='./../../../assets/images/wechat.png' mode='aspectFit'></image> | |||
<text>微信好友</text> | |||
</view> | |||
<view> | |||
<view bindtap='showPoster'> | |||
<image src='./../../../assets/images/picture.png' mode='aspectFit'></image> | |||
<text>生成海报</text> | |||
</view> | |||
</view> | |||
</view> | |||
<!-- 分享海报 --> | |||
<view class='postermodal' wx:if="{{showpost}}" bindtap='hideposter'> | |||
<canvas canvas-id='myCanvas' class='canvas-content' style='height:{{totalHeight * canvasScale}}px;width:{{375*canvasScale}}px'> | |||
<cover-view class='save-button' bindtap='saveImage'> | |||
<cover-image src="./../../../assets/images/download.png" class="share-image"></cover-image> | |||
</cover-view> | |||
</canvas> | |||
</view> | |||
</view> | |||
</view> |
@@ -224,6 +224,7 @@ position:fixed; | |||
} | |||
.swiperactive{ | |||
min-height: 300rpx; | |||
margin-bottom:20rpx; | |||
} | |||
/* modal */ | |||
.modal{ | |||
@@ -266,4 +267,42 @@ position:fixed; | |||
margin-top: 30rpx; | |||
width: 100rpx; | |||
height: 100rpx; | |||
} | |||
/*分享海报样式*/ | |||
.canvas-content{ | |||
display: flex; | |||
top: 0; | |||
left: 0; | |||
/* left: 500%; 分享图不显示在页面上面,就将画布设置在页面之外*/ | |||
} | |||
.save-button { | |||
position: fixed; | |||
width: 80rpx; | |||
height: 80rpx; | |||
bottom: 40rpx; | |||
right: 40rpx; | |||
border-radius: 50rpx; | |||
z-index: 200; | |||
background: rgba(0, 0, 0, 0.75); | |||
} | |||
.save-button .share-image { | |||
position: absolute; | |||
top: 22rpx; | |||
left: 22rpx; | |||
width: 36rpx; | |||
height: 36rpx; | |||
} | |||
/*分享海报蒙层*/ | |||
.postermodal{ | |||
width: 100%; | |||
height: 100%; | |||
position: fixed; | |||
top: 0; | |||
left: 0; | |||
background: rgba(0,0,0,0.5); | |||
overflow: hidden; | |||
z-index: 50; | |||
color: #fff; | |||
} |