在这种情况下,我有一个带有表格的HTML
文件,该表格中填充了XML
个数据。最后一列(10)中有一个数字:1,2,3,4或5.我有5行jQuery
寻找数字并给出相应数字的单元格a特定的类,这个工作正常(单元格的0%不透明度,因为它不是"显示",但对我们来说,它的工作原理很好)。
现在的问题是:第7列和第8列需要在没有整列的情况下获取该类,只需要具有特定数字的行。
我有一个jsfiddle所以你可以看到代码和内容:
jQuery:
$("td:nth-child(10):contains('1')").addClass('disaster');
$("td:nth-child(10):contains('2')").addClass('high');
$("td:nth-child(10):contains('3')").addClass('average');
$("td:nth-child(10):contains('4')").addClass('warning');
$("td:nth-child(10):contains('5')").addClass('information');
注意:表中的数据仅用于测试,真正的xml将以随机顺序的100行中的那些数量为1,2,3,4,5。
$("td:nth-child(10):contains('1')").addClass('disaster');
$("td:nth-child(10):contains('2')").addClass('high');
$("td:nth-child(10):contains('3')").addClass('average');
$("td:nth-child(10):contains('4')").addClass('warning');
$("td:nth-child(10):contains('5')").addClass('information');

td:nth-child(10) {
opacity: 0;
}
.disaster{
background-color: #E45858
}
.high{
background-color: #E87658
}
.average{
background-color: #FEA058
}
.warning{
background-color: #FEC858
}
.information{
background-color: #7498FE
}
/*CSS for main elements*/
div {
max-width: 2600px;
display: block;
}
body {
font-family: Arial, Tahoma, Verdana, sans-serif;
background-color: #FFFFFF;
}
table {
text-align: left;
border-collapse: collapse;
}
th {
font-size: 75%;
font-weight: normal;
color: #768C98;
padding-top: 5px;
padding-bottom: 5px;
border-bottom: 2px solid #DCE2E4;
}
td {
font-size: 75%;
color: #1F2C33;
height: 25px;
padding-top: 1px;
padding-bottom: 1px;
border-bottom: 1px solid #EAEEF0;
}
img {
position: absolute; left: -100px;
margin-top: 165px;
transform: rotate(270deg);
}
/*CSS for Hover*/
td:nth-child(1):hover{
text-decoration: underline;
}
td:nth-child(1) {
background-color: #FFFFFF;
}
td:nth-child(2) {
background-color: #FFFFFF;
}
tr.NoHover:hover{
background-color: #FFFFFF;
}
tr:hover {
background-color: #E8F5FF;
}
/*Column specific CSS*/
th.col1 {
text-align: right;
width: 240px;
padding-right: 18px
}
th.col2 {
width: 11px;
padding: none;
}
th.col3 {
text-align: left;
width: 188px;
padding-left: 10px;
}
th.col4 {
text-align: left;
width: 70px;
}
th.col5 {
text-align: left;
width: 77px;
padding-left: 82px;
}
th.col6 {
text-align: left;
width: 430px;
}
th.col7 {
text-align: left;
padding-left: 10px;
width: 497px;
}
th.col8 {
text-align: left;
width: 498px;
}
th.col9 {
text-align: left;
padding-left: 10px;
width: 75px;
}
td:nth-child(1) {
text-align: right;
color: #0274B8;
padding-right: 18px;
border-right: 2px solid #AAD6F0;
border-bottom: none;
}
td:nth-child(2) {
color: white;
border-bottom: none;
width: 11px;
padding: none;
}
td:nth-child(3) {
text-align: left;
text-decoration: underline dotted;
padding-left: 10px;
border-bottom: 1px solid #EAEEF0;
}
td:nth-child(4) {
text-align: left;
color: #DC0000;
border-bottom: 1px solid #EAEEF0;
}
td:nth-child(5) {
text-align: right;
text-decoration: underline dotted;
padding-right: 15px;
border-bottom: 1px solid #EAEEF0;
}
td:nth-child(6) {
text-align: left;
text-decoration: underline dotted;
border-bottom: 1px solid #EAEEF0;
}
td:nth-child(7) {
text-align: left;
text-decoration: underline dotted ;
padding-left: 10px;
border-bottom: 1px solid #EAEEF0;
}
td:nth-child(8) {
text-align: left;
text-decoration: underline dotted;
border-bottom: 1px solid #EAEEF0;
}
td:nth-child(9) {
text-align: left;
padding-left: 10px;
border-bottom: 1px solid #EAEEF0;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<body>
<br><br>
<div id="main">
<table id="Table">
<thead>
<tr class="NoHover">
<th class="col1" scope='col' >Time▼</th>
<th class="col2" scope='col' ></th>
<th class="col3" scope='col' >Client</th>
<th class="col4" scope='col' >Status</th>
<th class="col5" scope='col' >Site</th>
<th class="col6" scope='col' >Host</th>
<th class="col7" scope='col' >Problem • Cause</th>
<th class="col8" scope='col' ></th>
<th class="col9" scope='col' >Frequency</th>
<th class="col10" scope='col'></th>
</tr>
</thead>
<tbody id="TableData">
<tr>
<td>2017-11-22</td>
<td>1</td>
<td>Client 1</td>
<td>FAILING</td>
<td>Site 1</td>
<td>PC1</td>
<td>test1</td>
<td>Unable to open service</td>
<td>24x7</td>
<td>1</td>
</tr>
<tr>
<td>2017-11-22</td>
<td>1</td>
<td>Client 2</td>
<td>FAILING</td>
<td>Site 2</td>
<td>PC2</td>
<td>test2</td>
<td>Unable to open service</td>
<td>24x7</td>
<td>2</td>
</tr>
<tr>
<td>2017-11-22</td>
<td>1</td>
<td>Client 3</td>
<td>FAILING</td>
<td>Site 3</td>
<td>PC3</td>
<td>test3</td>
<td>Unable to open service</td>
<td>24x7</td>
<td>3</td>
</tr>
<tr>
<td>2017-11-22</td>
<td>1</td>
<td>Client 4</td>
<td>FAILING</td>
<td>Site 4</td>
<td>PC4</td>
<td>test4</td>
<td>Unable to open service</td>
<td>24x7</td>
<td>4</td>
</tr>
<tr>
<td>2017-11-22</td>
<td>1</td>
<td>Client 5</td>
<td>FAILING</td>
<td>Site 5</td>
<td>PC5</td>
<td>test5</td>
<td>Unable to open service</td>
<td>24x7</td>
<td>5</td>
</tr>
</tbody>
</table>
</div>
</body>
&#13;
答案 0 :(得分:6)
我认为您正在寻找.siblings()
选择器:
$("td:nth-child(10):contains('1')").siblings('td:nth-child(7), td:nth-child(8)').addClass('disaster');
$("td:nth-child(10):contains('2')").siblings('td:nth-child(7), td:nth-child(8)').addClass('high');
$("td:nth-child(10):contains('3')").siblings('td:nth-child(7), td:nth-child(8)').addClass('average');
$("td:nth-child(10):contains('4')").siblings('td:nth-child(7), td:nth-child(8)').addClass('warning');
$("td:nth-child(10):contains('5')").siblings('td:nth-child(7), td:nth-child(8)').addClass('information');
答案 1 :(得分:5)
这样的事可能吗? (Fiddle)
$("tr").each(function(index) {
var row = $(this),
lastCol = row.find('td:nth-child(10)'),
appendTo = row.find('td:nth-child(7), td:nth-child(8), td:nth-child(10)');
switch(lastCol.text()) {
case '1':
appendTo.addClass('disaster');
break;
case '2':
appendTo.addClass('high');
break;
case '3':
appendTo.addClass('average');
break;
case '4':
appendTo.addClass('warning');
break;
case '5':
appendTo.addClass('information');
break;
}
});
如果有很多行,并且您不需要为添加的课程发生额外的事情,这可能是过度的。 <{1}}选择器(如this answer中)就足够了。