javascript - 从选项中过滤列中的数据使用 jQuery
问题描述
我使用过滤,我有问题,我有 4 个选项输入,其中我有一些需要在表中过滤的数据,现在我只过滤一列的数据,但问题是我是否要再添加一个过滤器,脚本将不起作用,并从最后选择的值中过滤数据。但我需要如果我在选项数据中有 2-4 个选定值正在过滤。
我的代码:JS:
$("#cancelFilters").hide();
$('#filterButton').click(function () {
getSelectedVal()
filterData()
filters = [];
$("#cancelFilters").fadeIn();
});
var filters = [];
function getSelectedVal() {
var materialCode = $('#materialCode option:selected').text()
var plantCode = $('#plantCode option:selected').text()
var vsCode = $('#vsCode option:selected').text()
var status = $('#statusCode option:selected').text()
applyFilter(materialCode, 1)
applyFilter(plantCode, 2)
applyFilter(vsCode, 3)
applyFilter(status, 4)
}
function applyFilter(value, id) {
if (value)
filters.push('.column' + id + ':contains(' + value + ')');
}
function filterData() {
if (filters.length > 0) {
var rows = $("#orderListData").find("tr").hide();
filters.forEach(filter => {
$("#orderListData td" + filter).parent().show();
})
}
}
$('#cancelFilters').click(function () {
var $rows = $('#orderListData tr');
$rows.show()
$("#cancelFilters").fadeOut();
});
JSFIddle - https://jsfiddle.net/qunzorez/k3ygL07f/11/
因此,如果在选项号 3 中您将选择023并点击添加过滤器,它将起作用,但如果我选择023和选项号 4已预订,它将仅过滤已预订状态,问题出在哪里?
解决方案
通过 $("#orderListData td" + filter).parent().show()
对每个过滤器进行操作,您实际上是在显示与甚至一个过滤器匹配的每一行。虽然您必须只显示那些可以满足所有过滤器的行。
因此,与其循环filters
并检查是否有任何td
元素满足它,不如循环rows
并检查它是否满足每个过滤器。
使用此代码执行此操作(仅filterData
更改功能)
$("#cancelFilters").hide();
$('#filterButton').click(function () {
getSelectedVal()
filterData()
filters = [];
$("#cancelFilters").fadeIn();
});
var filters = [];
function getSelectedVal() {
var materialCode = $('#materialCode option:selected').text()
var plantCode = $('#plantCode option:selected').text()
var vsCode = $('#vsCode option:selected').text()
var status = $('#statusCode option:selected').text()
applyFilter(materialCode, 1)
applyFilter(plantCode, 2)
applyFilter(vsCode, 3)
applyFilter(status, 4)
}
function applyFilter(value, id) {
if (value)
filters.push('.column' + id + ':contains(' + value + ')');
}
function filterData() {
if (filters.length > 0) {
var rows = $("#orderListData").find("tr");
rows.hide();
//Check if any row satisfy all filters
$.each(rows, (i, row) => {
if (filters.every(filter => $(row).find(filter).length)) {
$(row).show();
}
})
}
}
$('#cancelFilters').click(function () {
var $rows = $('#orderListData tr');
$rows.show()
$("#cancelFilters").fadeOut();
});
.row {
width: 100%;
display: flex;
flex-wrap: wrap;
}
.row::after {
display: table;
clear: both;
content: "";
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="row">
<div class="col-3"> <input class="form-control" type="text" id="search" placeholder="Search for ...""></div>
<div class=" col-2">
<select class="form-control secondary-select" id="materialCode">
<option></option>
<option>16014344C</option>
<option>16016398A</option>
<option>16009838A</option>
</select>
<p><strong>Material Code</strong></p>
</div>
<div class="col-2">
<select class="form-control secondary-select" id="plantCode">
<option></option>
<option>0119</option>
<option>0379</option>
</select>
<p><strong>Plant Code</strong></p>
</div>
<div class="col-2">
<select class="form-control secondary-select" id="vsCode">
<option></option>
<option>023</option>
<option>0379</option>
</select>
<p><strong>Value Stream Code</strong></p>
</div>
<div class="col-2">
<select class="form-control secondary-select" id="statusCode">
<option></option>
<option>BOOKED</option>
<option>RELEASED</option>
</select>
<p><strong>Status</strong></p>
</div>
<div class="col-1">
<button id="filterButton" class="button button-clear butt-heith">
Apply filters
</button>
</div>
</div>
<button id="cancelFilters" class="button button-deactivate float-right">
Cancel filters
</button>
<table class="table-editor" id="ordersList">
<thead>
<tr>
<th>Production order code</th>
<th>Material code</th>
<th>Target quantity</th>
<th>Plant code</th>
<th>Value stream code</th>
<th>Status</th>
<th>Release date</th>
<th>Activation date</th>
<th>Booking date</th>
<th>TPT (d)</th>
</tr>
</thead>
<tbody id="orderListData">
<tr>
<td>
<a href="/ProductionOrderManagement/ProductionOrderOperations?productionOrderId=20943">14298947</a>
</td>
<td class="column1">
11027174A
</td>
<td>
1
</td>
<td class="column2">
</td>
<td class="column3">
023
</td>
<td class="column4">
BOOKED
</td>
<td>
2020-03-02 06:57:42
</td>
<td></td>
<td>
2020-03-02 08:12:22
</td>
<td>
0.1 </td>
</tr>
<tr>
<td>
<a href="/ProductionOrderManagement/ProductionOrderOperations?productionOrderId=20944">80150671</a>
</td>
<td class="column1">
11019682A
</td>
<td>
800
</td>
<td class="column2">
</td>
<td class="column3">
023
</td>
<td class="column4">
BOOKED
</td>
<td>
2020-03-02 08:02:32
</td>
<td></td>
<td>
2020-03-02 15:30:51
</td>
<td>
0.3 </td>
</tr>
<tr>
<td>
<a href="/ProductionOrderManagement/ProductionOrderOperations?productionOrderId=20945">80150672</a>
</td>
<td class="column1">
15000987A
</td>
<td>
503
</td>
<td class="column2">
</td>
<td class="column3">
</td>
<td class="column4">
BOOKED
</td>
<td>
2020-03-02 08:28:04
</td>
<td></td>
<td>
2020-03-13 00:00:00
</td>
<td>
10.6 </td>
</tr>
<tr>
<td>
<a href="/ProductionOrderManagement/ProductionOrderOperations?productionOrderId=20946">80150673</a>
</td>
<td class="column1">
11011572E
</td>
<td>
153
</td>
<td class="column2">
</td>
<td class="column3">
023
</td>
<td class="column4">
BOOKED
</td>
<td>
2020-03-02 08:30:32
</td>
<td></td>
<td>
2020-03-06 00:00:00
</td>
<td>
3.6 </td>
</tr>
<tr>
<td>
<a href="/ProductionOrderManagement/ProductionOrderOperations?productionOrderId=20947">80150674</a>
</td>
<td class="column1">
18300753C
</td>
<td>
153
</td>
<td class="column2">
</td>
<td class="column3">
</td>
<td class="column4">
BOOKED
</td>
<td>
2020-03-02 08:30:57
</td>
<td></td>
<td>
2020-03-10 00:00:00
</td>
<td>
7.6 </td>
</tr>
<tr>
<td>
<a href="/ProductionOrderManagement/ProductionOrderOperations?productionOrderId=20948">80150675</a>
</td>
<td class="column1">
11014966C
</td>
<td>
153
</td>
<td class="column2">
</td>
<td class="column3">
023
</td>
<td class="column4">
RELEASED
</td>
<td>
2020-03-02 08:31:26
</td>
<td></td>
<td></td>
<td>
</td>
</tr>
<tr>
<td>
<a href="/ProductionOrderManagement/ProductionOrderOperations?productionOrderId=20949">80150676</a>
</td>
<td class="column1">
11014264D
</td>
<td>
79
</td>
<td class="column2">
</td>
<td class="column3">
</td>
<td class="column4">
BOOKED
</td>
<td>
2020-03-02 08:33:48
</td>
<td></td>
<td>
2020-03-06 00:00:00
</td>
<td>
3.6 </td>
</tr>
<tr>
<td>
<a href="/ProductionOrderManagement/ProductionOrderOperations?productionOrderId=20950">80150677</a>
</td>
<td class="column1">
18300753C
</td>
<td>
79
</td>
<td class="column2">
</td>
<td class="column3">
023
</td>
<td class="column4">
BOOKED
</td>
<td>
2020-03-02 08:34:16
</td>
<td></td>
<td>
2020-03-10 00:00:00
</td>
<td>
7.6 </td>
</tr>
<tr>
<td>
<a href="/ProductionOrderManagement/ProductionOrderOperations?productionOrderId=20951">80150678</a>
</td>
<td class="column1">
11020109B
</td>
<td>
79
</td>
<td class="column2">
</td>
<td class="column3">
</td>
<td class="column4">
RELEASED
</td>
<td>
2020-03-02 08:34:38
</td>
<td></td>
<td></td>
<td>
</td>
</tr>
<tr>
<td>
<a href="/ProductionOrderManagement/ProductionOrderOperations?productionOrderId=20952">80150679</a>
</td>
<td class="column1">
15001454B
</td>
<td>
100
</td>
<td class="column2">
</td>
<td class="column3">
023
</td>
<td class="column4">
BOOKED
</td>
<td>
2020-03-02 08:37:59
</td>
<td></td>
<td>
2020-03-12 00:00:00
</td>
<td>
9.6 </td>
</tr>
</tbody>
</table>
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