vue element管理系統基本布局

基本布局： 

包括查詢輸入框，內容主體，頁碼切換。

 

 

 傳入后台接口包括：

queryInfo: {
                query: '',
                pagenum: 1,
                pagesize: 10
            },

　其中，query表示查詢內容，pagenum表示當前頁數，pagesize表示每頁顯示的信息條數

(1)面包屑導航

        <!-- 面包屑導航區域 -->
        <el-breadcrumb separator="/">
            <el-breadcrumb-item :to="{ path: '/home' }">首頁</el-breadcrumb-item>
            <el-breadcrumb-item>訂單管理</el-breadcrumb-item>
            <el-breadcrumb-item>訂單列表</el-breadcrumb-item>
        </el-breadcrumb>

（2）搜索框

            <el-row>
                <el-col :span="8">
                      <el-input placeholder="請輸入內容" v-model="queryInfo.query" clearable @clear="getOrderList">
                        <el-button slot="append" icon="el-icon-search" @click="getOrderList"></el-button>
                    </el-input>
                </el-col>
            </el-row>

　　其中， v-model="queryInfo.query" 將搜索框內容雙向綁定到queryInfo.query中，

@click="getOrderList" 綁定點擊搜索事件
（3）內容

<el-table :data="orderlist" border stripe>
                <el-table-column type="index" label="#"></el-table-column>
                <el-table-column label="訂單編號" prop="order_number"></el-table-column>
                <el-table-column label="訂單價格" prop="order_price"></el-table-column>
                <el-table-column label="是否付款" prop="pay_status">
                    <template slot-scope="scope">
                        <el-tag type="success" v-if="scope.row.pay_status==='1'">已付款</el-tag>
                        <el-tag type="danger" v-else>未付款</el-tag>
                    </template>
                </el-table-column>
                <el-table-column label="是否發貨" prop="is_send"></el-table-column>
                
                <el-table-column label="下單時間" prop="create_time">
                    <template slot-scope="scope">
                        {{scope.row.create_time | dateFormat}}
                    </template>
                </el-table-column>
                <el-table-column label="操作">
                    <template slot-scope="scope">
                        <el-button size="mini" type="primary" icon="el-icon-edit"></el-button>
                        <el-button size="mini" type="success" icon="el-icon-location"></el-button>
                    </template>
                </el-table-column>
            </el-table>

　　<template slot-scope是作用域插槽,可以借助作用域插槽訪問或者修改element組件的數據。凡是vue導入的組件，均可以用作用域插槽進行訪問修改。

　　（4）頁碼

<el-pagination @size-change="handleSizeChange"
                @current-change="handleCurrentChange" :current-page="queryInfo.pagenum"
                :page-sizes="[5, 10, 15, 20]" :page-size="queryInfo.pagesize"
                layout="total, sizes, prev, pager, next, jumper" :total="total"
                background>
            </el-pagination>

　　其中，當每頁條數改變時，handleSizeChange函數傳入新的size參數;當頁碼改變時，handleCurrentChange傳入新的頁碼參數，根據參數發出響應獲得數據。

:page-size，:current-page 分別表示當前大小和頁碼號， :total為數據量

　

    methods: {
        async getOrderList() {
            const {data: res} = await this.$http.get('orders', {params: this.queryInfo})
            if (res.meta.status !== 200){
                return this.$message.error('獲取訂單列表失敗')
            }
            //console.log(res)
            this.$message.success('獲取商品列表成功')
            this.total = res.data.total
            this.orderlist = res.data.goods
        },
        handleSizeChange(newSize) {
            this.queryInfo.pagesize = newSize
            this.getOrderList()
        },
        handleCurrentChange(newPage) {
            this.queryInfo.pagenum = newPage
            this.getOrderList()
        }
    }

　　全部代碼

<template>
    <div>
        <!-- 面包屑導航區域 -->
        <el-breadcrumb separator="/">
            <el-breadcrumb-item :to="{ path: '/home' }">首頁</el-breadcrumb-item>
            <el-breadcrumb-item>訂單管理</el-breadcrumb-item>
            <el-breadcrumb-item>訂單列表</el-breadcrumb-item>
        </el-breadcrumb>

        <!-- 卡片視圖區域 -->
        <el-card>
            <el-row>
                <el-col :span="8">
                      <el-input placeholder="請輸入內容" v-model="queryInfo.query" clearable @clear="getOrderList">
                        <el-button slot="append" icon="el-icon-search" @click="getOrderList"></el-button>
                    </el-input>
                </el-col>
            </el-row>
            <!-- 訂單列表數據 -->
            <el-table :data="orderlist" border stripe>
                <el-table-column type="index" label="#"></el-table-column>
                <el-table-column label="訂單編號" prop="order_number"></el-table-column>
                <el-table-column label="訂單價格" prop="order_price"></el-table-column>
                <el-table-column label="是否付款" prop="pay_status">
                    <template slot-scope="scope">
                        <el-tag type="success" v-if="scope.row.pay_status==='1'">已付款</el-tag>
                        <el-tag type="danger" v-else>未付款</el-tag>
                    </template>
                </el-table-column>
                <el-table-column label="是否發貨" prop="is_send"></el-table-column>
                
                <el-table-column label="下單時間" prop="create_time">
                    <template slot-scope="scope">
                        {{scope.row.create_time | dateFormat}}
                    </template>
                </el-table-column>
                <el-table-column label="操作">
                    <template slot-scope="scope">
                        <el-button size="mini" type="primary" icon="el-icon-edit"></el-button>
                        <el-button size="mini" type="success" icon="el-icon-location"></el-button>
                    </template>
                </el-table-column>
            </el-table>
            <!-- 頁碼區域 -->

            <!-- 分頁區域 -->
            <el-pagination @size-change="handleSizeChange"
                @current-change="handleCurrentChange" :current-page="queryInfo.pagenum"
                :page-sizes="[5, 10, 15, 20]" :page-size="queryInfo.pagesize"
                layout="total, sizes, prev, pager, next, jumper" :total="total"
                background>
            </el-pagination>
        </el-card>
    </div>
</template>

<script>
export default {
    data() {
        return {
            queryInfo: {
                query: '',
                pagenum: 1,
                pagesize: 10
            },
            total: 0,
            orderlist: []
        }
    },
    created () {
        this.getOrderList()
    },
    methods: {
        async getOrderList() {
            const {data: res} = await this.$http.get('orders', {params: this.queryInfo})
            if (res.meta.status !== 200){
                return this.$message.error('獲取訂單列表失敗')
            }
            //console.log(res)
            this.$message.success('獲取商品列表成功')
            this.total = res.data.total
            this.orderlist = res.data.goods
        },
        handleSizeChange(newSize) {
            this.queryInfo.pagesize = newSize
            this.getOrderList()
        },
        handleCurrentChange(newPage) {
            this.queryInfo.pagenum = newPage
            this.getOrderList()
        }
    }
}
</script>

<style lang="less" scoped>

</style>