首页<div class="totalPrice totalPrice2"><i>参考价: </i><span class="">395</span><i>万</i></div>如何只取395

<div class="totalPrice totalPrice2"><i>参考价: </i><span class="">395</span><i>万</i></div>如何只取395

时间: 2023-11-02 15:16:39 浏览: 126

购物车商品累加结算效果.zip

<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0, user-scalable=no"> <title>vue购物车商品累加结算代码 </title>  <link rel="stylesheet" href="js/layui/css/layui.css?3.1.64" /> <link rel="stylesheet" href="js/eleme-ui/index.css?3.1.64" /> <link rel="stylesheet" href="css/ShoppingCart.css?3.1.64" /> </head> <body>  <div class="row " id="myVue" v-cloak> <div class="col-lg-10 col-lg-offset-1" > <div class="layui-form"> <table class="ShopCartTable layui-table"> <thead> <tr> <th class="selectLeft"> <template> <el-checkbox @change="checkedAllBtn(checkedAll)" v-model="checkedAll">全选</el-checkbox> </template> <span class="selectLeftGoods">商品或服务名称</span> </th> <th>单价</th> <th>数量</th> <th>小计</th> <th>操作</th> </tr> </thead> <tbody> <tr v-for="(tabledatas,index) in shopTableDatas"> <td class="selectLeft"> <template> <el-checkbox @change="checkedRadioBtn(tabledatas)" v-model="tabledatas.checked"></el-checkbox> </template> <span class="goodName"> <img /> </span> <span class="goodName goodsName"> <h2 class="goodname" v-text="tabledatas.name"></h2> <p class="goodGary"> <span>供应商：</span> <span v-text="tabledatas.supplier"></span> </p> <p class="goodGary"> <span>发货地：</span> <span v-text="tabledatas.ConPlace"></span> </p> </span> </td> <td class="danPrice">{{tabledatas.price | moneyFiler}}</td> <td> <i @click="goodNum(tabledatas,-1)" class="fa deleteBtn" aria-hidden="true">-</i> <input v-model="tabledatas.num" type="text" class="form-control numInput" aria-label="..."> <i @click="goodNum(tabledatas,1)" class="fa addBtn" aria-hidden="true"> </i> </td> <td> <p class="totalPrice">{{tabledatas.price*tabledatas.num | moneyFiler}}</p> </td> <td class="gongneng"> <p class="deletegoods" @click="alertRadio(index)">删除</p> <p @click="alertmovesSavegoods(index)">移到我的收藏</p> <template v-if="tabledatas.saveandremove"> <p @click="tabledatas.saveandremove = false">加入收藏</p> </template> <template v-else> <p :class="{'saveCheck':!tabledatas.saveandremove}" @click="tabledatas.saveandremove = true">取消收藏</p> </template> </td> </tr> </tbody> </table> <div class="row tablefooter"> <template> <el-checkbox @change="checkedAllBtn(checkedAll)" v-model="checkedAll">全选</el-checkbox> </template> <span class="removeMuch" @click="alertMuch">删除选中的商品或服务</span> <span class="removeSaves" @click="alertMuchgoods">移到我的收藏</span> <span class="servicenum">已选择<span class="goodsNum">{{goodsNum}}</span>件商品<span class="goodsNum">{{serviceNum}}</span>项服务</span> <span class="totalclassPoin">总价：<span class="totalMoneyClass">{{totalMoney | moneyFiler}}</span></span> <span @click="saveData" class="SettlementBtn">去结算</span> </div> </div> </div> </div>  [removed][removed] [removed][removed] [removed][removed] <div 0; font:normal 14px/24px 'MicroSoft YaHei';"> </div> </body> </html> 这是一个j购物车商品累加结算效果，需要的朋友可以直接下载使用，更多特效代码尽在PHP中文网。

您可以使用字符串切片或正则表达式来提取数字部分。以下是字符串切片的示例代码： ```python price_str = '<div class="totalPrice totalPrice2"><i>参考价: </i><span class="">395</span><i>万</i></div>' start_index = price_str.index('">') + 2 end_index = price_str.index('</span>') price = price_str[start_index:end_index] print(price) ``` 输出结果为: ``` 395 ``` 以下是正则表达式的示例代码： ```python import re price_str = '<div class="totalPrice totalPrice2"><i>参考价: </i><span class="">395</span><i>万</i></div>' pattern = re.compile(r'<span.*?>(.*?)</span>') match = pattern.search(price_str) if match: price = match.group(1) print(price) ``` 输出结果为: ``` 395 ```

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<input type="checkbox" name="" id="d" class="checkall">全选 删除选中的商品 清理购物车 已经选1件商品 总价： 去结算 改成组件，把父组件shop-cart

private ShoppingCartAdapter shoppingCartAdapter; private boolean flag = false; private List<CartList2> shoppingCartBeanList = new ArrayList<>(); private double totalPrice = 0.00;// 购买的超市商品总价 private int totalCount = 0;// 购买的超市商品总数量

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