detail.wxml展示頁(yè)面

<!--輪播圖-->
<swiper
class="swiper"
indicator-dots="{{indicatorDots}}"
autoplay="{{autoplay}}"
interval="{{interval}}"
duration="{{duration}}"
circular="{{circular}}">
<block
wx:for="{{picture}}">
<swiper-item>
<image
src="{{item.img}}"
mode='scaleToFill'
class="slide-image"/>
</swiper-item>
</block>
</swiper>
<view 
class="goods">
<view 
class='name'>{{goods_info.goods_name}}</view>
<view 
class='price'>
<text 
class='left'>￥</text><text
class='shop_price'>{{goods_info.shop_price}}</text>
<text 
class='market_price'>{{goods_info.market_price}}</text>
</view>
</view>
<view 
class='line'></view>
<view 
class='choose_spec'>
<text 
class='left'>已選</text>
<view 
class='spec'>{{selectName}}</view>
<view 
class='more' 
bindtap='modal_show' 
data-flag="0"><image
class='right'
src='/images/detail/more.png'
bindtap='choose_spec'></image></view>
</view>
<view 
class='line'></view>
<view 
class='comment_head'>
<text>評(píng)價(jià)</text>
<view 
class='comment_right'>
<image
src="https://www.gxlcms.com/images/detail/more.png"></image>
</view>
</view>
<view 
class="line1"></view>
<view 
class='comment'>
<view 
class="top">
<view 
class='head_img' 
style="background: url('https://ss3.bdstatic.com/70cFv8Sh_Q1YnxGkpoWK1HF6hhy/it/u=2770691011,10012&fm=27&gp=0.jpg') no-repeat; background-size: cover;"></view>
<text 
class='nick_name'>瘋狂的李狗蛋兒</text>
<image
class='star'
src="https://www.gxlcms.com/images/detail/star5.png"></image>
</view>
<view 
class='comment_content'>回家為維護(hù)和額我好卡IE我人文環(huán)境人文環(huán)境業(yè)務(wù)8二維大家很快噠二球的大健康大廈火炬大廈會(huì)盡快打死大家好的委屈的健康啦即可登錄三打架了可完全打卡機(jī)</view>
<view 
class='comment_img'>
<image
class='comment_item_img'
src="https://ss3.bdstatic.com/70cFv8Sh_Q1YnxGkpoWK1HF6hhy/it/u=2770691011,10012&fm=27&gp=0.jpg"></image>
<image
class='comment_item_img'
src="https://ss3.bdstatic.com/70cFv8Sh_Q1YnxGkpoWK1HF6hhy/it/u=2770691011,10012&fm=27&gp=0.jpg"></image>
<image
class='comment_item_img'
src="https://ss3.bdstatic.com/70cFv8Sh_Q1YnxGkpoWK1HF6hhy/it/u=2770691011,10012&fm=27&gp=0.jpg"></image>
<image
class='comment_item_img'
src="https://ss3.bdstatic.com/70cFv8Sh_Q1YnxGkpoWK1HF6hhy/it/u=2770691011,10012&fm=27&gp=0.jpg"></image>
</view>
</view>
<view 
class="line"></view>
<view 
class='des'>
<view 
class='des_head'>商品詳情</view>
<view 
class='line1'></view>
<image
class='des_img'
mode='widthFix'
src="https://img.alicdn.com/imgextra/i2/30019098/TB2uxtyXiHmJKJjy0FfXXb9aVXa_!!30019098.jpg"></image>
</view>
<!--底部購(gòu)物車 -->
<view 
class='detail_footer'>
<view 
class='detail_cart'>
<image
src="https://www.gxlcms.com/images/common/cart1.png"></image>
<view 
class='cart_font'>購(gòu)物車</view>
</view>
<view 
class='buy' 
bindtap='modal_show' 
data-flag="1">立即購(gòu)買</view>
<view 
class='addCart' 
bindtap='modal_show' 
data-flag="2">加入購(gòu)物車</view>
</view>
<!--屬性規(guī)格選擇欄-->
<view 
class='mask' 
style="display:{{choose_modal}}"></view>
<view 
class="choose" 
style="display:{{choose_modal}}"> 
<view 
class="spec_img_container">
<image
src="{{default_spe_img}}"></image>
<view 
class="amount">￥{{amount}}</view>
<icon 
class="clear" 
type='clear' 
bindtap="modal_none"></icon>
</view>
<!--選擇開(kāi)始 --> 
<view 
class="spec_view_container">
<view 
class="modal_de_select">{{selectName}}</view>
<view 
class="modal_spec">
<block
wx:for="{{spec}}"
wx:for-index="group_idx">
<view 
class="modal_spec_name">{{item.name}}：</view>
<view 
class='modal_spec_group'>
<block
wx:for="{{item.child}}">
<view 
class="modal_spec_item_{{item.isSelect ? 'active' : ''}}"
data-select-index="{{group_idx}}"
data-attr-index="{{index}}"
data-attr-id="{{item.id}}"
bindtap='clickAttr'>{{item.name}}</view>
</block>
</view>
</block>
</view>
</view>
<!--選擇結(jié)束 -->
<view 
class="buy_num">
<view 
class="font_num">購(gòu)買數(shù)量：</view>
<view 
class="stepper">
<!-- 減號(hào) -->
<text 
class="{{minusStatus}}" 
bindtap="bindMinus">-</text>
<!-- 數(shù)值 -->
<input
type="number"
bindchange="bindManual"
value="{{num}}"
/>
<!-- 加號(hào) -->
<text 
class="normal" 
bindtap="bindPlus">+</text>
</view>
</view>
<block
wx:if="{{flag > 0}}">
<view 
class="modal_button">確認(rèn)</view>
</block>
<block
else>
<view 
class="modal_button_two">
<button
class="modal_cart">加入購(gòu)物車</button>
<button
class="modal_buy">立即購(gòu)買</button>
</view>
</block>
</view>
detail.wxss樣式頁(yè)面
/* pages/detail/detail.wxss */
.swiper{
height: 750rpx;
width: 750rpx;
box-sizing: border-box;
}
.swiper .slide-image{
width: 750rpx;
height: 750rpx;
}
.goods{
width: 750rpx;
height: 215rpx;
padding: 34rpx
30rpx;
box-sizing: border-box;
}
.goods .name{
width: 702rpx;
height: 70rpx;
line-height: 
35rpx;
font-size: 28rpx;
overflow: hidden;
display: -webkit-box;
-webkit-box-orient: 
vertical;
-webkit-line-clamp: 
2;
}
.goods .name{
width: 702rpx;
height: 70rpx;
}
.goods .price{
margin-top:20rpx;
color: #C62127;
font-size: 32rpx;
}
.goods .price
.left{
font-size: 24rpx;
}
.goods .price
.shop_price{
font-weight: 
700;
}
.goods .price
.market_price{
font-size: 24rpx;
color: #D7D7D7;
margin-left:20rpx;
text-decoration-line: 
line-through;
}
.line{
width: 750rpx;
height: 10rpx;
background: #EFEFF4;
}
.choose_spec{
width: 750rpx;
height: 90rpx;
padding: 0
20rpx;
line-height: 
90rpx;
box-sizing: border-box;
}
.choose_spec 
.left{
font-size: 24rpx;
color: #B6B6B6;
float: left;
}
.choose_spec 
.spec{
height: 90rpx;
width: 550rpx;
margin-left:30rpx;
line-height: 
90rpx;
font-size: 24rpx;
color: #707070;
float: left;
}
.choose_spec 
.more{
width: 60rpx;
height: 90rpx;
margin-left:650rpx;
}
.choose_spec 
.right{
width: 38rpx;
height: 8rpx;
}
.comment_head{
width: 750rpx;
height: 90rpx;
line-height: 
90rpx;
font-size: 24rpx;
color: #B6B6B6;
padding: 0
20rpx;
box-sizing: border-box;
}
.comment_head 
text{
float: left;
}
.comment_head 
.comment_right{
width: 50rpx;
height: 90rpx;
float: left;
margin-left:604rpx;
}
.comment_head 
image{
width: 38rpx;
height: 8rpx;
}
.line1{
width: 750rpx;
height: 2rpx;
background:#D7D7D7;
}
.comment{
width: 750rpx;
height: 428rpx;
padding: 20rpx
20rpx;
box-sizing: border-box;
}
.comment .top{
width: 100%;
height: 100rpx;
line-height: 
100rpx;
}
.comment .top
.head_img{
width: 100rpx;
height: 100rpx;
border-radius: 
50%;
float: left;
}
.comment .top
.nick_name{
font-size: 21rpx;
margin-left:12rpx;
} 
.comment .top
.star{
width: 120rpx;
height: 18rpx;
margin-left:310rpx;
}
.comment .comment_content{
margin-top:20rpx;
height: rpx;
line-height: 
32rpx;
font-size: 24rpx;
overflow: hidden;
display: -webkit-box;
-webkit-box-orient: 
vertical;
-webkit-line-clamp: 
2;
}
.comment .comment_img{
height: 165rpx;
width: 165rpx;
overflow: hidden;
margin-top:20rpx;
}
.comment .comment_img{
height: 165rpx;
width: 100%;
}
.comment .comment_img
.comment_item_img{
width: 165rpx;
height: 165rpx;
box-sizing: border-box;
/* border:2rpx #C62127 solid; */
padding: 10rpx
10rpx;
}
.des{
width: 750rpx;
margin-bottom: 
100rpx;
}
.des .des_head{
width: 750rpx;
height: 100rpx;
line-height: 
100rpx;
font-size: 28rpx;
color: #707070;
text-align: center;
}
.des .des_img{
width: 750rpx;
}
.detail_footer{
width: 750rpx;
height: 100rpx;
position: fixed;
bottom: 0;
border-top: 4rpx
#D7D7D7 solid;
box-sizing: border-box;
}
.detail_footer 
.detail_cart{
width: 250rpx;
height: 100rpx;
background: #fff;
float: left;
}
.detail_footer 
.detail_cart image{
width: 46rpx;
height: 46rpx;
margin-left: 
100rpx;
margin-top:10rpx;
}
.detail_footer 
.detail_cart .cart_font{
font-size: 24rpx;
text-align:center;
}
.detail_footer 
.buy{
width: 250rpx;
height: 100rpx;
background:#FF9500;
margin-left:250rpx;
text-align: center;
line-height: 
100rpx;
color: #fff;
}
.detail_footer 
.addCart{
position: fixed;
bottom: 0;
right: 0;
width: 250rpx;
height: 99rpx;
background: #C62127;
text-align: center;
line-height: 
99rpx;
color: #fff;
}
/*蒙版 */
.mask{
width: 750rpx;
height: 100%;
background: #C0C0C0;
z-index: 10;
position: fixed;
top: 0;
opacity: 0.8;
}
/*選擇規(guī)格層面*/
.choose{
display: none;
flex-direction: 
row;
align-items: 
center;
background-color: 
#fff;
position: fixed;
bottom: 0;
right: 0;
/* border: 1px solid #f44336; */
z-index: 100;
width: 750rpx;
box-sizing: border-box;
}
/*知道從來(lái)點(diǎn)擊來(lái)時(shí)候 */
.choose .modal_button{
flex-direction: 
row;
background-color: 
#C62127;
position: inherit;
bottom: 0;
z-index: 100;
width: 750rpx;
height: 106rpx;
line-height:106rpx;
color: #fff;
text-align:center;
margin:0
auto;
}
/*不知道從哪點(diǎn)進(jìn)來(lái)時(shí)候*/
.choose .modal_button_two{
flex-direction: 
row;
align-items: 
center;
float: left;
background-color: 
#fff;
position: inherit;
bottom: 0;
right: 0;
z-index: 10;
width: 100%;
height: 50px;
}
.choose .modal_button_two
button{
width: 50%;
float: left;
color: #fff;
border-radius: 
0px;
}
.choose .modal_button_two
.modal_cart{
background: #FFB03F;
}
.choose .modal_button_two
.modal_buy{
background: #f44336;
}
/* */
.choose .spec_img_container{
height:100px;
border-bottom: 
2px solid #F5F5F5;
position: relative;
}
.choose .spec_img_container
image{
width: 200rpx;
height: 200rpx;
position: absolute;
top:-40rpx;
left: 20rpx;
border: 2px
#F5F5F5 solid;
border-radius: 
5px; 
}
.choose .spec_img_container
.amount{
width: 400rpx;
color: red;
position: absolute;
top: 80rpx;
left:240rpx;
}
.choose .spec_img_container
.clear{
position:absolute;
top:20rpx;
right:20rpx;
}
.choose .spec_view_container{
width: 100%;
}
.choose .spec_view_container
.modal_de_select{
font-size: 28rpx;
color: #808080;
margin-left: 
20rpx;
margin-top:10rpx;
}
.choose .spec_view_container
.modal_spec{
margin-left:20rpx;
margin-top:10rpx;
font-size:28rpx;
}
.choose .spec_view_container
.modal_spec_name{
margin-left:5rpx;
margin-top:10rpx;
font-size:28rpx;
color:#8B0000;
}
/* .choose .spec_view_container .modal_spec_name::after{
content: "";
clear: both;
display: block;
overflow: hidden;
} */
/* .choose .spec_view_container .radio-group{
padding:18rpx;
} */
.choose .spec_view_container
.modal_spec_item_{
width: 750rpx;
display: inline-block;
width:fit-content;
width:-webkit-fit-content;
width:-moz-fit-content;
min-width: 80rpx;
max-width: 400rpx;
height: 50rpx;
line-height: 
50rpx;
border: 2rpx
#707070 solid;
margin-left:20rpx;
margin-top:20rpx;
border-radius: 
10rpx;
text-align: center;
}
.choose .spec_view_container
.modal_spec_item_active{
width: 750rpx;
display: inline-block;
width:fit-content;
width:-webkit-fit-content;
width:-moz-fit-content;
min-width: 80rpx;
max-width: 400rpx;
height: 50rpx;
line-height: 
50rpx;
/* border: 2rpx red solid; */
margin-left:20rpx;
margin-top:20rpx;
border-radius: 
10rpx;
text-align: center;
background: #C62127;
color: #fff;
}
.choose .buy_num {
margin-top:40rpx;
margin-bottom: 
120rpx;
font-size: 28rpx;
}
.choose .buy_num
.font_num{
margin-left: 
20rpx;
}
/*主容器*/
.choose .buy_num
.stepper {
 width: 200rpx;
 height: 62rpx;
 /*給主容器設(shè)一個(gè)邊框*/
 border: 2rpx
solid #ccc;
 border-radius: 
3px;
 margin-left:40rpx;
margin-top:20rpx;
}
/*加號(hào)和減號(hào)*/
.choose .buy_num
.stepper text {
 width: 58rpx;
 line-height: 
62rpx;
 text-align: 
center;
 float: left;
}
/*數(shù)值*/
.choose .buy_num
.stepper input {
 width: 80rpx;
 height: 62rpx;
 float: left;
 margin: 0
auto;
 text-align: 
center;
 font-size: 
32rpx;
 /*給中間的input設(shè)置左右邊框即可*/
 border-left: 
2rpx solid
#ccc;
 border-right: 
2rpx solid
#ccc;
}
/*普通樣式*/
.choose .buy_num
.stepper .normal{
 color: black;
}
/*禁用樣式*/
.choose .buy_num
.stepper .disabled{
 color: #ccc;
}
detail.js頁(yè)面
const app =getApp();
var selectIndex;//選擇的大規(guī)格key
var attrIndex;//選擇的小規(guī)格的key
var selectIndexArray = [
];//選擇屬性名字的數(shù)組
var selectAttrid = [];//選擇的屬性id
Page({
/**
* 頁(yè)面的初始數(shù)據(jù)
*/
data: {
picture: [{img:'https://ss0.bdstatic.com/70cFuHSh_Q1YnxGkpoWK1HF6hhy/it/u=3438576193,3301397209&fm=27&gp=0.jpg'},
{ img: 'https://ss3.bdstatic.com/70cFv8Sh_Q1YnxGkpoWK1HF6hhy/it/u=15256566,2404337493&fm=27&gp=0.jpg' },
{ img: 'https://ss0.bdstatic.com/70cFuHSh_Q1YnxGkpoWK1HF6hhy/it/u=3028702483,4182396631&fm=27&gp=0.jpg' },
],
//swiper相關(guān)
indicatorDots: true,
autoplay: true,
interval: 3000,
duration: 1000,
circular: true,
//選擇的規(guī)格
num: 1,//初始數(shù)量
amount: 0,//初始金額
minusStatus: 'disabled', 
// 使用data數(shù)據(jù)對(duì)象設(shè)置樣式名
choose_modal: "block", 
// 規(guī)格數(shù)量框
flag: 0,//點(diǎn)選規(guī)格時(shí)來(lái)源 0：規(guī)格點(diǎn) 1：立即購(gòu)買 2：加入購(gòu)物車
//規(guī)格數(shù)據(jù)
spec: [{ "id": 
1, "name": 
"\u9c\u8272", "child": [{ 
"id": 11, "name":
"\u7ea2\u8272", "isSelect":
true }, { "id":
111, "name":
"\u767d\u8272", "isSelect":
false }] }, { "id":
2, "name": 
"\u5c3a\u7801", "child": [{ 
"id": 21, "name":
"\u5c0f\u53f7", "isSelect":
true }, { "id":
22, "name":
"\u5927\u53f7", "isSelect":
false }] }],
selectName: "",//已選的屬性名字
selectAttrid:[],//選擇的屬性id
//商品信息
goods_info:{},
},
/**
* 生命周期函數(shù)--監(jiān)聽(tīng)頁(yè)面加載
*/
onLoad: function (options) {
var that = this;
wx.request({
url: app.globalData.host +'/index.php/app/goods/goodsDetails/goods_id/34',
header: {'Content-type': 
'application/json'},
success:function(res){
console.log(res.data.data.goods_info);
that.setData({
goods_info:res.data.data.goods_info,
});
that.init_attr();
}
})
},
/**
* 生命周期函數(shù)--監(jiān)聽(tīng)頁(yè)面初次渲染完成
*/
onReady: function () {
},
/**
* 生命周期函數(shù)--監(jiān)聽(tīng)頁(yè)面顯示
*/
onShow: function () {
},
/**
* 生命周期函數(shù)--監(jiān)聽(tīng)頁(yè)面隱藏
*/
onHide: function () {
},
/**
* 生命周期函數(shù)--監(jiān)聽(tīng)頁(yè)面卸載
*/
onUnload: function () {
},
/**
* 頁(yè)面相關(guān)事件處理函數(shù)--監(jiān)聽(tīng)用戶下拉動(dòng)作
*/
onPullDownRefresh: function () {
},
/**
* 頁(yè)面上拉觸底事件的處理函數(shù)
*/
onReachBottom: function () {
},
/**
* 用戶點(diǎn)擊右上角分享
*/
onShareAppMessage: function () {
},
/* 點(diǎn)擊減號(hào) */
bindMinus: function () {
var num = this.data.num;
// 如果大于1時(shí)，才可以減
if (num > 1) {
num--;
}
// 只有大于一件的時(shí)候，才能normal狀態(tài)，否則disable狀態(tài)
var minusStatus = num <= 
1 ? 'disabled' : 
'normal';
// 將數(shù)值與狀態(tài)寫回
this.setData({
num: num,
minusStatus: minusStatus
});
this.change_spec();
this.change_price();
},
bindPlus: function () {
var num = this.data.num;
// 不作過(guò)多考慮自增1
num++;
// 只有大于一件的時(shí)候，才能normal狀態(tài)，否則disable狀態(tài)
var minusStatus = num < 
1 ? 'disabled' : 
'normal';
// 將數(shù)值與狀態(tài)寫回
this.setData({
num: num,
minusStatus: minusStatus
});
this.change_spec();
this.change_price();
},
/* 輸入框事件 */
bindManual: function (e) {
var num = e.detail.value;
if (isNaN(num)) {
num = 1;
}
// 將數(shù)值與狀態(tài)寫回
this.setData({
num: parseInt(num)
});
this.change_spec();
this.change_price();
},
//彈出
modal_show: function (e) {
var flag = e.currentTarget.dataset.flag;
this.setData({
flag:flag,
choose_modal: "block",
});
},
//消失
modal_none: function () {
this.setData({
choose_modal: "none",
});
},
clickAttr: function (e) {
// console.log(e);return;
var selectIndex = e.currentTarget.dataset.selectIndex;
var attrIndex = e.currentTarget.dataset.attrIndex;
var spec = this.data.spec;
var count = spec[selectIndex].child.length;
// console.log(count); return;
for (var i =
0; i < count; i++) {
spec[selectIndex].child[i].isSelect = false;
}
spec[selectIndex].child[attrIndex].isSelect = true;
var name = spec[selectIndex].child[attrIndex].name;//點(diǎn)擊屬性的名稱
var attrid = spec[selectIndex].child[attrIndex].id;
// //點(diǎn)擊過(guò)，修改屬性
var selectName = 
"";
//點(diǎn)擊過(guò)，修改屬性
selectIndexArray[selectIndex].value = name;
selectAttrid[selectIndex] = attrid;
var selectIndexArraySize = selectIndexArray.length;
//將數(shù)組的所有屬性名拼接起來(lái)
for (var i =
0; i < selectIndexArraySize; i++) {
selectName += ' "' + selectIndexArray[i].value +
'" ';
}
console.log(selectName);
this.setData({
spec: spec,//變換選擇框
selectName: selectName,
selectAttrid: selectAttrid
});
},
//初始化規(guī)格選擇
init_attr:function(){
//初始化規(guī)格選擇
var name = "";
var spec = this.data.spec;
var size = spec.length;
for (var i =
0; i < size; i++) {
selectIndexArray.push({ key: i, value: spec[i].child[0].name });
selectAttrid.push(spec[i].child[0].id)
name += ' "' + selectIndexArray[i].value +
'" ';
}
var selectName = 
this.data.selectName;
selectName = name;
this.setData({
selectName: selectName,
selectAttrid: selectAttrid
});
}
})

總結(jié)

以上所述是小編給大家介紹的微信小程序商品詳情頁(yè)規(guī)格屬性選擇示例代碼，希望對(duì)大家有所幫助，如果大家有任何疑問(wèn)請(qǐng)給我留言，小編會(huì)及時(shí)回復(fù)大家的。在此也非常感謝大家對(duì)腳本之家網(wǎng)站的支持！