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React, { Component } from 'react';\nimport { Checkbox } from 'antd-mobile';\nimport OrderList from '@/common/OrderList';\nimport {Link} from \"react-router-dom\";\n\n\nclass CartItem extends Component {\n // 构造函数\n constructor(props) {\n super(props)\n this.state = {\n val: props.item.value\n }\n }\n // 改变选择\n onChange(e, id) {\n let checked = e.target.checked\n this.props.checkChange(id, checked)\n }\n\n render() {\n let item = this.props.item\n const Info = (\n <div className=\"order-info\">\n <p className='order-title text-overflow-one' onClick={()=>this.props.toDetail(item.course_id)}>\n {/* <Link to={`/detail?id=${item.course_id}`}> */}\n {item.course_title}\n {/* </Link> */}\n </p>\n <p className='order-content text-overflow-2'>{item.simpledescription}</p>\n <p className='order-des'>\n <span className='order-newprice'>¥{item.price1}</span>\n <span className='order-price'>¥{item.price0}</span>\n </p>\n </div>\n )\n\n return (\n <div className=\"cart-c-item\" >\n <div className=\"cart-c-check\">\n <Checkbox checked={item.check} onChange={(e) => {\n this.onChange(e, item.course_id)\n }} />\n </div>\n\n <div className=\"card-wrap\">\n <OrderList \n info={Info} \n src={item.image_name} \n id={item.course_id}\n toDetail={this.props.toDetail}\n ></OrderList>\n </div>\n </div>\n\n )\n }\n}\nexport default CartItem;","import React, {Component} from 'react'\nimport {Link} from 'react-router-dom'\nimport CartItem from './cartItem'\n\nclass cartList extends Component {\n render() {\n return (\n <div className=\"cart-main\">\n {/* 遍历购物车商品列表 */}\n <div className=\"cart-c-body\">\n {\n this.props.data.length > 0 ?\n this.props.data.map((item, index) => {\n return (\n <CartItem\n index={index}\n changeStock={(id, val) => {\n this.props.changeStock(id, val)\n }}\n checkChange={(id, val) => {\n this.props.checkChange(id, val)\n }}\n key={index} \n item={item}\n toDetail={this.props.toDetail}\n />\n )\n })\n : <div className=\"cart-tip\">\n <p className='cart-mess'>这里是空的，快去逛逛吧~</p>\n <Link to='/classify'>去逛逛</Link>\n </div>\n }\n </div>\n </div>\n )\n }\n}\n\nexport default cartList;","import React, {Component} from 'react'\nimport {connect} from 'react-redux'\nimport {Checkbox, Modal, Toast} from 'antd-mobile'\nimport {HeaderBar} from '../../common'\nimport Loading from '@/common/Loading'\nimport ShopCart from './cartList.js'\nimport './card.scss'\nimport classnames from 'classnames'\nimport {http} from \"@/utils\";\nimport {getCourses} from './../detail/actions';\n\nconst alert = Modal.alert;\n\nclass Cart extends Component {\n constructor(props) {\n super(props)\n this.state = {\n data: [],\n checkedNum: 0,\n allPrice: 0,\n cartNmu: 0,\n courseIdarr: [], // 选中的课程id\n isLoading: true\n }\n\n }\n\n\n componentDidMount() {\n this.getList()\n }\n\n // 获取课程列表\n getList = () => {\n http.get(`${API.home}/m/cart/list`).then((res) => {\n if (res.data.code === 200) {\n this.setState({\n data: res.data.data.courses,\n isLoading: false\n })\n } else {\n Toast.info(res.data.msg, 2);\n }\n })\n }\n\n //全选\n allChange(e) {\n let checked = e.target.checked\n let newData = this.state.data.map((item, i) => {\n return {\n ...item,\n check: checked\n }\n })\n this.setState({\n data: newData\n })\n this.calc(newData)\n\n if (checked) {\n let arr = []\n newData.map((item, i) => {\n arr.push(item.course_id)\n })\n this.setState({\n courseIdarr: arr\n })\n\n } else {\n this.setState({\n courseIdarr: []\n })\n }\n\n }\n\n //点击\n checkChange(id, check) {\n let newData = this.state.data.map((item, i) => {\n if (item.course_id === id) {\n return {\n ...item,\n check: check\n }\n } else {\n return item;\n }\n })\n this.setState({\n data: newData\n })\n this.calc(newData)\n let arr = []\n newData.forEach((item, i) => {\n if (item.check) {\n arr.push(item.course_id)\n this.setState({\n courseIdarr: arr\n })\n } else {\n this.setState({\n courseIdarr: arr\n })\n }\n })\n }\n\n //计算总价\n calc(newData) {\n let allPrice = 0;\n let checkedNum = 0;\n let cartNmu = 0;\n let arr = []\n newData.forEach((item, i) => {\n if (item.check) {\n arr.push(item)\n cartNmu += 1;\n checkedNum = arr.length;\n allPrice += parseFloat(item.price1);\n }\n })\n this.setState({\n checkedNum,\n allPrice,\n cartNmu\n })\n }\n\n // 去结算\n tobuy = () => {\n // console.log(this.state.courseIdarr);\n http.get(`${API['base-api']}/m/cart/addtopreorder/[${this.state.courseIdarr}]`).then((res) => {\n if (res.data.errno == 0) {\n this.props.history.push(`/order?id=[${this.state.courseIdarr}]`,{simple: 1})\n } else {\n Toast.info(res.data.msg, 2);\n }\n })\n }\n\n\n // 删除\n todelete = () => {\n if (this.state.courseIdarr.length > 0) {\n alert('', '确定从购物车中删除？', [\n {text: '取消', onPress: () => console.log('cancel')},\n {\n text: '确认',\n onPress: () => {\n let data = {\n course_ids: this.state.courseIdarr\n }\n http.post(`${API.home}/m/cart/remove`, data).then((res) => {\n if (res.data.code === 200) {\n this.getList()\n this.setState({\n checkedNum: 0,\n allPrice:0\n })\n } else {\n Toast.info(res.data.msg, 2);\n }\n })\n }\n }\n ])\n }\n\n }\n\n toCourseDetail = (id) => {\n // console.log(id);\n const { dispatch, history } = this.props;\n // dispatch(getCourses(id, () => {\n history.push(`/detail?id=${id}`)\n // }));\n }\n\n\n render() {\n return (\n <div className=\"cart-page\" style={{overflow: 'hidden'}}>\n <HeaderBar title='购物车' arrow={true} cart={false} delete={true} toDelete={this.todelete}></HeaderBar>\n\n <Loading isLoading={this.state.isLoading}>\n <div className=\"cart-body\">\n <ShopCart\n checkChange={this.checkChange.bind(this)}\n data={this.state.data}\n toDetail={this.toCourseDetail}\n />\n\n <div className=\"cart-footer\">\n <div className=\"cart-label\">\n <Checkbox onChange={(e) => {\n this.allChange(e)\n }}/>\n <div>全选</div>\n </div>\n <div className=\"all-pirce\">\n <p>\n <span>合计：</span>\n <span>￥{this.state.allPrice}</span>\n </p>\n </div>\n <div className={classnames({\n 'active': this.state.checkedNum > 0\n })} onClick={() => {\n if (this.state.checkedNum > 0) {\n this.tobuy()\n }\n }}>\n 结算<span> ( {this.state.checkedNum} ) </span>\n </div>\n </div>\n\n </div>\n </Loading>\n\n\n </div>\n )\n }\n}\n\nexport default connect()(Cart)"],"sourceRoot":""}
