From 76005787a10f1cf2e26f1b0c1672836b7d633ed2 Mon Sep 17 00:00:00 2001
From: Jacob <hlnie@tohours.com>
Date: 星期五, 23 十月 2026 13:26:14 +0800
Subject: [PATCH] fix: 抽奖banner预取尺寸就绪后再渲染避免首帧撑高页面
---
pages/zone/index.vue | 122 ++++++++++++++++++++++++++++------------
1 files changed, 85 insertions(+), 37 deletions(-)
diff --git a/pages/zone/index.vue b/pages/zone/index.vue
index 0c11d9b..cf02da0 100644
--- a/pages/zone/index.vue
+++ b/pages/zone/index.vue
@@ -20,8 +20,9 @@
<view v-else>
<view class="expireTime" v-if="expireTime && expireTime.length">
<text>涓撳尯灏嗗湪</text>
- <text v-for="(val, index) in expireTime" :key="index">
- <text class="num">{{ val }}</text>{{ expireTimeUnit[index] }}
+ <text v-for="(item, index) in expireTime" :key="index">
+ <text class="num"><text v-for="(char, ci) in item.digits" :key="ci"
+ class="digit">{{ char }}</text></text>{{ item.unit }}
</text>
<text>{{ startOrEnd }}</text>
</view>
@@ -70,8 +71,10 @@
</view>
</view>
</view>
- <view @click="goLottery" class="lottery_banner" v-if="info && info.isLottery && info.lotteryBanner">
- <image class="lottery_bannerImg" :src="info.lotteryBanner" mode="widthFix">
+ <view @click="goLottery" class="lottery_banner"
+ v-if="info && info.isLottery && info.lotteryBanner && lotteryBannerReady">
+ <image class="lottery_bannerImg" :src="info.lotteryBanner" mode="widthFix"
+ :style="{ height: lotteryBannerHeight }">
</image>
</view>
<view class="tag-img-container" v-if="info.zoneType == 7">
@@ -588,7 +591,7 @@
showMenu: false,
selectedMenuArr: [],
expireTime: [],
- expireTimeUnit: [],
+ countdownToken: 0,
isPageShow: false,
loginBackFn: null,
errText: '',
@@ -621,6 +624,8 @@
stockEmpty: true,
urlOption: {},
homeTop: '200',
+ lotteryBannerHeight: '', //鎶藉banner棰勮绠楅珮搴︼紙rpx锛夛紝绌哄瓧绗︿覆琛ㄧず鏈彇鍒帮紝鎸夊師閫昏緫鑷�傚簲
+ lotteryBannerReady: false, //鏄惁宸叉嬁鍒癰anner灏哄锛堟垨宸茬‘璁ゆ嬁涓嶅埌锛夛紝鏈氨缁墠涓嶆覆鏌擄紝閬垮厤棣栧抚鎾戦珮
hasNewPop: false,
leftCoupon: {},
rightCoupon: {},
@@ -1295,6 +1300,9 @@
})
},
validAlert(data) {
+ // 姣忔閲嶆柊璁＄畻鍓嶄綔搴熸棫鐨勫�掕鏃堕摼锛岄伩鍏嶅鏉″畾鏃跺櫒鍚屾椂鍒锋柊瀵艰嚧鏁板瓧璺冲姩
+ this.countdownToken++
+ const token = this.countdownToken
const {
startTime,
expireTime
@@ -1313,17 +1321,17 @@
let minutes = startTimetamp.getMinutes()
minutes = minutes < 10 ? '0' + minutes : minutes;
- this.countdownTimer(startTime.split('-').join('/'), 'start')
+ this.countdownTimer(startTime.split('-').join('/'), 'start', token)
this.startOrEnd = "鍚庡紑鍚�"
return
- }
- }
- if (expireTime) {
- const expireTimetamp = new Date(expireTime.split('-').join('/')).getTime();
- if (expireTimetamp < nowTimestamp) {
+ }
+ }
+ if (expireTime) {
+ const expireTimetamp = new Date(expireTime.split('-').join('/')).getTime();
+ if (expireTimetamp < nowTimestamp) {
return
- }
- this.countdownTimer(expireTime.split('-').join('/'), 'end')
+ }
+ this.countdownTimer(expireTime.split('-').join('/'), 'end', token)
this.startOrEnd = "鍚庣粨鏉�"
}
},
@@ -1445,6 +1453,29 @@
this.$refs.popNewuserRef.show()
}
},
+ // 棰勫彇鎶藉banner鐪熷疄瀹介珮锛岃绠楀嚭楂樺害鍚庡啀娓叉煋锛岄伩鍏嶅姞杞藉墠琚粍浠堕粯璁ら珮搴�(225px)鎾戝ぇ
+ setLotteryBannerSize(info) {
+ let that = this
+ that.lotteryBannerHeight = ''
+ that.lotteryBannerReady = false
+ if (!info || !info.isLottery || !info.lotteryBanner) {
+ that.lotteryBannerReady = true
+ return
+ }
+ uni.getImageInfo({
+ src: info.lotteryBanner,
+ success: (img) => {
+ if (img.width > 0 && img.height > 0) {
+ that.lotteryBannerHeight = (690 * img.height / img.width).toFixed(2) + 'rpx'
+ }
+ that.lotteryBannerReady = true
+ },
+ fail: (err) => {
+ console.warn('鎶藉banner灏哄棰勫彇澶辫触锛屽洖閫�涓鸿嚜閫傚簲', err)
+ that.lotteryBannerReady = true
+ }
+ })
+ },
getZoneDetail: function () {
let that = this;
let belong = this.$store.getters.belong;
@@ -1452,6 +1483,11 @@
console.log('涓撳尯璇︽儏鍏ュ弬锛氾細', params)
getZoneDetail(that.id, params).then(res => {
that.info = res.data;
+<<<<<<< Updated upstream
+=======
+ //that.info.zoneType=8;
+ that.setLotteryBannerSize(res.data);
+>>>>>>> Stashed changes
that.updateZoneShareMenu();
if (res.data.zoneType == 6) {
that.setYueyangZone()
@@ -1461,7 +1497,7 @@
that.homeTop = that.getHomeTop(0.4)
}
that.expireTime = [];
- that.expireTimeUnit = [];
+ that.countdownToken++;
that.where.page = 1;
that.getGoodList()
that.validAlert(res.data)
@@ -1487,8 +1523,9 @@
}
});
},
- countdownTimer(expireTime, type) {
+ countdownTimer(expireTime, type, token) {
if (!expireTime) return
+ if (token !== undefined && token !== this.countdownToken) return
let that = this;
// 缁撴潫鏃堕棿鐨勬椂闂存埑锛堥渶浼犲叆涓�涓湁鏁堢殑鏃ユ湡瀵硅薄鎴栨椂闂存埑锛�
const endTimestamp = new Date(expireTime).getTime();
@@ -1500,56 +1537,56 @@
if (type == 'end') {
if (diff <= 0) {
this.expireTime = []
- this.expireTimeUnit = []
return
} else { }
} else if (type == 'start') {
if (diff <= 0) {
this.expireTime = []
- this.expireTimeUnit = []
const expireTime2 = that.info.expireTime
if (expireTime2) {
const expireTimetamp = new Date(expireTime2.split('-').join('/')).getTime();
if (expireTimetamp < nowTimestamp) {
return
}
- this.countdownTimer(expireTime2.split('-').join('/'), 'end')
+ this.countdownTimer(expireTime2.split('-').join('/'), 'end', token)
this.startOrEnd = "鍚庣粨鏉�"
}
return
}
}
+ const pad = num => (num < 10 ? '0' + num : String(num))
const res = []
- const unit = []
const days = Math.floor(diff / (1000 * 60 * 60 * 24))
diff %= (1000 * 60 * 60 * 24)
- if (days > 0) {
- res.push(days);
- unit.push('鏃�')
- }
// 杞崲涓哄皬鏃躲�佸垎閽熴�佺
const hours = Math.floor(diff / (1000 * 60 * 60));
diff %= (1000 * 60 * 60); // 鍓╀綑姣鏁�
- if (hours > 0) {
- res.push(hours < 10 ? '0' + hours : hours);
- unit.push('鏃�')
- }
const minutes = Math.floor(diff / (1000 * 60));
- if (minutes > 0) {
- res.push(minutes < 10 ? '0' + minutes : minutes);
- unit.push('鍒�')
- }
diff %= (1000 * 60); // 鍓╀綑姣鏁�
const seconds = Math.floor(diff / 1000);
- if (seconds > 0) {
- res.push(seconds < 10 ? '0' + seconds : seconds);
- unit.push('绉�')
+ // 澶╂暟涓� 0 鏃朵笉灞曠ず锛屾椂/鍒�/绉掑缁堝睍绀猴紙琛� 0锛夛紝淇濊瘉鍊掕鏃堕暱搴︾ǔ瀹�
+ if (days > 0) {
+ res.push({
+ digits: pad(days).split(''),
+ unit: '鏃�'
+ })
}
+ res.push({
+ digits: pad(hours).split(''),
+ unit: '鏃�'
+ })
+ res.push({
+ digits: pad(minutes).split(''),
+ unit: '鍒�'
+ })
+ res.push({
+ digits: pad(seconds).split(''),
+ unit: '绉�'
+ })
this.expireTime = res
- this.expireTimeUnit = unit
if (this.isPageShow) {
setTimeout(() => {
- that.countdownTimer(expireTime, type)
+ that.countdownTimer(expireTime, type, token)
}, 1000)
}
},
@@ -2082,11 +2119,22 @@
padding: 15rpx;
padding-left: 30rpx;
color: #979797;
+ font-size: 26rpx;
.num {
+ display: inline-block;
color: #000000;
background: #FFE20E;
- padding: 0 10rpx;
+ padding: 0 6rpx;
+ margin: 0 4rpx;
+ vertical-align: middle;
+ }
+
+ /* 姣忎釜鏁板瓧鍥哄畾瀹藉害锛岄伩鍏嶅�掕鏃惰烦鍔ㄦ椂瀹藉害蹇介暱蹇界煭 */
+ .digit {
+ display: inline-block;
+ width: 19rpx;
+ text-align: center;
}
}
</style>
\ No newline at end of file
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