vue 查询分页
如图：
代码如下：
前端：
1 <template>2 <div>
3 <el-row>
4 <el-col :span="18">
5 <el-form :inline="true" :model="test_query">
6 <el-form-item label="查询条件1">
7 <el-input v-model="test_query.test1" clearable></el-input>
8 </el-form-item>
9 <el-form-item label="查询条件2">
10 <el-input v-model="test_query.test2" clearable></el-input>
11 </el-form-item>
12
13 <el-form-item>
14 <el-button type="primary" icon="search" @click="fetch()">查询</el-button>
15 </el-form-item>
16 </el-form>
17 </el-col>
18 </el-row>
19 <el-table show-overflow-tooltip :data="res_test.data" v-loading="tableLoading" style="width: 100%; margin-top: 20px"
20 :cell-style="{'text-align':'center'}" :header-cell-style="{background:'#eef1f6',color:'#606266','text-align':'center'}" >
21 <el-table-column type="selection" ></el-table-column>
22 <el-table-column prop="res1" label="结果1" width="100px" show-overflow-tooltip></el-table-column>
23 <el-table-column prop="res2" label="结果2" width="100px" show-overflow-tooltip></el-table-column>
24 <el-table-column prop="time" label="时间" width="160px" :formatter="date_format" show-overflow-tooltip></el-table-column>
25 <el-table-column label="其他" width="300px" >
26 <template slot-scope="scope">
27 <el-button size="small" type="primary" @click="handleEdit(scope.row)">操作</el-button>
28 </template>
29 </el-table-column>
30 </el-table>
31
32 <!--分页-->
33 <div class="pagination-bar" v-if="res_test.total > 10" style="padding: 10px;padding-bottom: 50px">
34 <el-pagination
35 @current-change="handleCurrentChange"
36 :current-page="currentPage" layout="total, prev, pager, next"
37 :total="res_test.total"
38 :page-size="page_size"
39 >
40 </el-pagination>
41 </div>
42
43
44 <el-dialog :title="title" :visible.sync="dialogVisible" width="35%" :close-on-click-modal="false">
45 <el-tabs >
46 <el-form :model="form" label-width="120px" ref="add_edit_form">
47 <el-form-item label="结果1：" prop="res1">
48 <el-label >{{form.res1}}</el-label>
49 </el-form-item>
50 <el-form-item label="结果2：" prop="res2">
51 <el-label >{{form.res2}}</el-label>
52 </el-form-item>
53 <el-form-item label="时间 ：" prop="time" >
54 <el-label >{{date_format2(form.time)}}</el-label>
55 </el-form-item>
56 </el-form>
57 </el-tabs>
58
59 <div slot="footer">
60 <el-button @click="dialogVisible=false">取消</el-button>
61 </div>
62 </el-dialog>
63
64
65 </div>
66 </template>
67
68
69 <style>
70 .demo-table-expand {
71 font-size: 0;
72 }
73 .demo-table-expand label {
74 width: 90px;
75 color: #99a9bf;
76 }
77 .demo-table-expand .el-form-item {
78 margin-right: 0;
79 margin-bottom: 0;
80 width: 50%;
81 }
82 </style>
83
84 <script>
85 import envs from '../../config/env'
86 export default {
87 data () {
88 return {
89 test_query: {
90 test1: '',
91 test2: '',
92 },
93 dialogVisible: false,
94 tableLoading: true,
95 form: {},
96 currentPage: 1,
97
98 //选项
99 terminal_options:[
100 {
101 value:'选项1',
102 label:'选项1'
103 },
104 {
105 value:'选项2',
106 label:'选项2'
107 },
108 ],
109
110 //每页的条数
111 page_size:5,
112
113 }
114 },
115 methods: {
116 handleCurrentChange(val) {
117 this.currentPage = val;
118 this.fetch(this.currentPage);
119 },
120
121
122 fetch (page) {
123 if (!page) {
124 page = 1;
125 this.currentPage = 1;
126 }
127 this.tableLoading = true;
128 //地址根据实际路径来写
129 let api_uri = '/xxxxx/query';
130 this.$http.post(api_uri, {'page': page, 'test_query': this.test_query, 'page_size':this.page_size}).then(res => {
131 this.res_test = res.data.data;
132 this.tableLoading = false;
133 }, res => this.$layer_message(res.result)).finally(() => this.tableLoading = false);
134
135 },
136
137
138 handleEdit (row) {
139 this.dialogVisible = true;
140 this.form = this.$deepCopy(row);
141 this.title = '编辑页面';
142 this.is_edit = true;
143 },
144
145
146
147 date_format(row, column){
148 let date = row[column.property];
149 if (date == undefined){
150 return '';
151 }
152 const dateMat_tmp= new Date( date );
153 //js中GMT时间初始化的Date多了8小时，要减掉，按毫秒数来减
154 const dateMat = new Date(dateMat_tmp.valueOf() - 8*3600*1000);
155 const year = dateMat.getFullYear();
156 const month = dateMat.getMonth() + 1;
157 const day = dateMat.getDate();
158 const hh = dateMat.getHours();
159 const mm = dateMat.getMinutes();
160 const ss = dateMat.getSeconds();
161 const timeFormat= year + "-" + (month<10?'0'+month:month) + "-" + (day<10?'0'+day:day) + " " + (hh<10?'0'+hh:hh) + ":" + (mm<10?'0'+mm:mm) + ":" + (ss<10?'0'+ss:ss);
162 return timeFormat;
163 },
164 date_format2(date){
165 let dateMat_tmp = new Date(date);
166 //js中GMT时间初始化的Date多了8小时，要减掉，按毫秒数来减
167 const dateMat = new Date(dateMat_tmp.valueOf() - 8*3600*1000);
168 const year = dateMat.getFullYear();
169 const month = dateMat.getMonth() + 1;
170 const day = dateMat.getDate();
171 const hh = dateMat.getHours();
172 const mm = dateMat.getMinutes();
173 const ss = dateMat.getSeconds();
174 const timeFormat= year + "-" + (month<10?'0'+month:month) + "-" + (day<10?'0'+day:day) + " " + (hh<10?'0'+hh:hh) + ":" + (mm<10?'0'+mm:mm) + ":" + (ss<10?'0'+ss:ss);
175 return timeFormat;
176 },
177
178 },
179 created () {
180 this.fetch(this.currentPage);
181 }
182 }
183 </script>
View Code
后端：
1 #后端默认返回json值2 @blueprint.route('/query', methods=['post'])
3 def query():
4 '''
5 test
6 :return:
7 '''
8 form, error = JsonParser(Argument('page', required=False), Argument('test_query', required=False), 'page_size').parse()
9 if error is None:
10 if form.page == 1:
11 data = [{'res1':1,'res2':2,'time':datetime.datetime(2019, 10, 15, 17, 24, 1)},{'res1':2,'res2':2,'time':datetime.datetime(2019, 10, 15, 17, 24, 1)},{'res1':3,'res2':2,'time':datetime.datetime(2019, 10, 15, 17, 24, 1)}
12 , {'res1': 4, 'res2': 2, 'time': datetime.datetime(2019, 10, 15, 17, 24, 1)},{'res1':5,'res2':2,'time':datetime.datetime(2019, 10, 15, 17, 24, 1)}]
13 else:
14 data = [{'res1': 11, 'res2': 2, 'time': datetime.datetime(2019, 10, 15, 17, 24, 1)},
15 {'res1': 21, 'res2': 2, 'time': datetime.datetime(2019, 10, 15, 17, 24, 1)},
16 {'res1': 31, 'res2': 2, 'time': datetime.datetime(2019, 10, 15, 17, 24, 1)}
17 , {'res1': 41, 'res2': 2, 'time': datetime.datetime(2019, 10, 15, 17, 24, 1)},
18 {'res1': 51, 'res2': 2, 'time': datetime.datetime(2019, 10, 15, 17, 24, 1)}]
19 total = 11
20 print(data)
21
22 #返回
23 return json_response({
24 'data':data,
25 'total':total
26 })
27
28 return json_response(message=error)
View Code
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