searchAlarm.2.js
4.42 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
import React from 'react';
import '../../css/style.css'
import axios from "axios"; //导入axios
import { Row, Col, DatePicker, Checkbox, Pagination, Button } from 'antd';
const { RangePicker } = DatePicker;
let plainOptions = []
class SearchAlarm extends React.Component {
constructor(props) {
super(props);
this.state={
startTime : '',
endTime : '',
currentPage: 1,
totalPage:10,
defaultPageSize:20,
data:[],
indeterminate: false,
checkAll: false,
checkedList: []
};
}
// 时间
onTimeChange = (value,dateString) => {
let that = this;
this.setState({
startTime:dateString[0],
endTime:dateString[1]
},function(){
console.log(that.state.startTime)
console.log(that.state.endTime)
})
}
onOk = (value) => {
// console.log('onOk: ', value);
// 开始查询【日期选择】
}
// 下载
onCheckBoxChange = checkedList => {
this.setState({
checkedList,
indeterminate: !!checkedList.length && checkedList.length < plainOptions.length,
checkAll: checkedList.length === plainOptions.length,
});
};
onChange = checkedList => {
this.setState({
checkedList,
indeterminate: !!checkedList.length && checkedList.length < plainOptions.length,
checkAll: checkedList.length === plainOptions.length,
});
};
onCheckAllChange = e => {
let that = this
this.setState({
checkedList: e.target.checked ? plainOptions : [],
indeterminate: false,
checkAll: e.target.checked,
},function(){
console.log(that.state.checkedList)
});
};
clickBtn = e =>{
console.log(this.state.checkedList)
// 用来下载 后端交互
// fetch('https://down.qq.com/qqweb/PCQQ/PCQQ_EXE/PCQQ2020.exe').then(res => res.blob()).then(blob => {
// var a = document.createElement('a');
// var url = window.URL.createObjectURL(blob);
// var filename = 'myfile.zip';
// a.href = url;
// a.download = filename;
// a.click();
// window.URL.revokeObjectURL(url);
// })
}
// 页码
onPageChange = page => {
console.log(page);
// 更新新页数据 后端交互
plainOptions = [1,2,3,4,5]
this.setState({
currentPage: page,
data:[
{
'id':1,
'checked':true
},
{
'id':2,
'checked':false
},
{
'id':3,
'checked':false
},
{
'id':4,
'checked':false
},
{
'id':5,
'checked':false
}
],
indeterminate: false,
checkAll: false,
checkedList: []
});
};
render() {
let { data, currentPage, totalPage, defaultPageSize } = this.state
let that = this
return (
<div style={{
width:'100%',
position:'relative'
}}>
<div style={{
padding:'20px 0',
}}>
<RangePicker
showTime={{ format: 'HH:mm' }}
format="YYYY-MM-DD HH:mm"
onChange={this.onTimeChange}
onOk={this.onOk}
/>
<Checkbox
indeterminate={this.state.indeterminate}
onChange={this.onCheckAllChange}
checked={this.state.checkAll}
style={{
margin:'0 20px',
color:'white'
}}
>
Check all
</Checkbox>
<Button type="primary" onClick={this.clickBtn} style={{
margin:'0 20px'
}}>downLoad</Button>
</div>
<div style={{
height:'calc(100% - 105px)',
top:'80px',
width:'calc(100% - 20px)',
margin:'0 10px',
backgroundColor:'rgba(239, 192, 192, 0.1)'
}}>
{
data.length==0?null:
<Checkbox.Group style={{ width: '100%' }} onChange={that.onCheckBoxChange} value={this.state.checkedList}>
{
data.map((item)=>{
//console.log(item)
return <div key={item.id} style={{ width: 150, height:140, border:'1px solid rgba(255, 255, 255, 0.3)', margin:'10px', float:'left', position:'relative'}}>
<img style={{width:'100%', height:'100%'}} src='https://os.alipayobjects.com/rmsportal/QBnOOoLaAfKPirc.png'/>
<Checkbox style={{
position:'absolute',
top:'-8px',
right:'-8px'
}} value={item.id} defaultChecked ></Checkbox>
</div>
})
}
</Checkbox.Group>
}
</div>
<Pagination hideOnSinglePage={true} showTitle={false} current={currentPage} onChange={this.onPageChange} pageSize={defaultPageSize} total={totalPage*defaultPageSize} />
</div>
);
}
};
export default SearchAlarm