import html2canvas from "html2canvas";
2020-06-19 vue html2canvas
:class="{active:cur==index}" :key="tab.type"> {{tab.type}}
import html2canvas from "html2canvas";
:class="{active:cur==index}" :key="tab.type"> {{tab.type}}
v-show="changeLeftBackground == index"> {{item.lxb}}莲香币 + ￥{{item.cash}} aa ￥{{item.cash}} class="price">￥{{goodinfo.AdvanceResp.EarnestMoney}}元 // 分享图片 openPoster() { this.getShareQrcode(); }, // 关闭分享 closePoster() { $('.share-poster').hide(); }, // 获取分享二维码 getShareQrcode() { const _this = this; if (!this.loadedThumbStatus) { return } let productID = this.productList.ID; if ($('.proPrice').html().length <= 0) return; // 判断用户是否登录 if (!Boolean(getCookie('Id'))) { Toast('您还未登录,跳转登录中...'); window.location.href = '/loginRegister/login.aspx?ReturnUrl=' + Base64.encode(window.location.href); return; } $('.share-poster').show(); if ($('#share-poster-img').length > 0) return; $(window).scrollTop(0); $('body').css('overflow', 'scroll'); checkOverflow(); _this.toastLoading = Toast.loading({ duration: 0, // 持续展示 toast forbidClick: true, message: '图片合成中...', }); axios.get("/my.ashx", { params: { type: 'ProductShareUser', pid: productID, }, responseType: 'blob' }).then(data => { if (data.status === 200) { // 返回200 var blob = data.data; var reader = new FileReader(); reader.readAsDataURL(blob); // 转换为base64 reader.onload = function () { var oImg = new Image(); oImg.src = this.result; oImg.style = "width:1.12rem;height:1.12rem;pointer-events:none;" $('.share-poster-bottom-qrcode').append(oImg); setTimeout(() => { _this.toastLoading.clear(); _this.mixPoster(); }, 2000) } } }).catch(err => { console.log(err) }) }, loadedThumb() { this.loadedThumbStatus = true; }, mixPoster() { html2canvas(document.querySelector("#share-poster-main"), { useCORS: true, scale: 2, dpi: 192, }).then(function (canvas) { document.querySelector("#share-poster-main").appendChild(canvas); // 把画布内容放到img里面 $('#share-poster-img').css({ width: '100%', height: 'auto', }); // 插入img var img = document.createElement('img'); img.id = 'share-poster-img'; img.width = $('#share-poster-main').width(); img.src = $('canvas')[0].toDataURL(); $('#share-poster-main').append(img); $('.share-poster-content').remove(); $('canvas').remove(); }); }, //定位 首页 //定位样式 .skip-home { width: 1.18rem; height: 1.18rem; background-color: rgba(206, 61, 62, .9); border-radius: 50%; position: fixed; bottom: 1.14rem; right: .24rem; z-index: 100; display: flex; flex-direction: column; align-items: center; justify-content: center; box-shadow: 0px 0px 10px 2px rgba(83, 83, 83, 0.68); } .skip-home img { width: .44rem; height: .44rem; margin-bottom: 0.08rem; } .skip-home span { color: #fff; font-size: .22rem; } /* ===分享海报样式=== */ .share-poster { /* display: none; */ position: fixed; z-index: 500; left: 0; top: 0; width: 100%; height: 100%; z-index: 1000; background-color: rgba(0, 0, 0, .75); -webkit-touch-callout: none; -moz-touch-callout: none; -ms-touch-callout: none; touch-callout: none; -webkit-user-select: none; } .share-poster .share-poster-wrapper { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); } #share-poster-main { width: 84vw; background-color: #fff; overflow: hidden; border-radius: .12rem; position: relative; } .share-poster-content-bg { position: absolute; width: 100%; height: 100%; background-color: transparent; pointer-events: none; -webkit-touch-callout: none; -moz-touch-callout: none; -ms-touch-callout: none; touch-callout: none; -webkit-user-select: none; } .share-poster-content-bg .share-poster-content-bg-tip { width: 2rem; height: .5rem; display: block; position: absolute; z-index: 100; background-color: rgba(0, 0, 0, 0.5); border-radius: 2px; color: #fff; font-size: .24rem; left: 50%; top: 50%; transform: translate(-50%, -50%); line-height: .5rem; text-align: center; } .share-poster .share-poster-top-tip { color: #fff; font-size: .36rem; margin-bottom: 15px; text-align: center; } .share-poster .share-poster-top { position: relative; height: 76vw; overflow: hidden; } .share-poster .share-poster-top-img { width: 100%; height: auto; display: block; pointer-events: none; } .share-poster .share-poster-bottom { display: flex; padding: .3rem .24rem .4rem .24rem; flex-direction: column; } .share-poster .share-poster-bottom-info { display: flex; align-items: center; margin-bottom: .3rem; } .share-poster .share-poster-bottom-title { width: 100%; color: #666666; font-size: 15px; height: .88rem; text-align: left; word-break: break-all; /* margin-bottom: .3rem; */ overflow-wrap: break-word; } .share-poster .share-poster-bottom-title>div { display: inline-block; line-height: .44rem; } .share-poster .share-poster-bottom-price-wrapper { color: #A40710; font-size: .24rem; margin-bottom: .3rem; text-align: left; } .share-poster .share-poster-bottom-advance { font-size: .22rem; margin-left: .18rem; } .share-poster .share-poster-bottom-code { display: flex; align-items: center; } .share-poster .share-poster-bottom-qrcode { display: inline-block; width: 1.12rem; height: 1.12rem; flex: none; } .share-poster .share-poster-bottom-qrcode img { width: 100%; height: 100%; pointer-events: none; } .share-poster .share-poster-code-tip { color: #999999; font-size: .2rem; flex: 1; text-align: center; } .share-poster .share-poster-code-logo img { width: 1.04rem; height: 1.09rem; pointer-events: none; } .share-poster .mix-share-poster-img { width: 100%; height: auto; display: block; }
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