【发布时间】:2012-03-19 11:34:25
【问题描述】:
这里有一些简单的名声。
场景
我有一个使用 JSP 动态构建的表。有几个<td> 在单元格中有一个代表百分比的数字。有关示例,请参阅this fiddle。我需要根据单元格中表示的百分比更改单元格的背景颜色。例如:
value < 50 = Red
value >= 50 & < 90 = Yellow
value >= 90 = Green
此外,我需要在单元格内容后附加“%”符号。例如:
90 = 90%
问题
如何根据单元格的内容添加背景颜色,并在其中添加文本?
我有一些 jQuery 将用于此,但它根本不起作用。这也在the fiddle 中。我也希望它尽可能精简。如果这可以在几行中完成,那就太好了。 如果可以纯粹用 CSS 就更好了,但我认为这是不可能的。
代码
(如果你不喜欢点击链接)
CSS
.red {
background-color: #f99;
}
.yellow {
background-color: #ff9;
}
.green {
background-color: #9f9;
}
.notApplicable {
background-color: #fff;
}
td.stopGapCondition {
text-align: center;
}
jQuery
if ($('.stopGapCondition').text() < 50) {
$('td .stopGapCondition').addClass('red');
}
if ($('.stopGapCondition').text() >= 50 && $('.stopGapCondition').text() < 90) {
$('td .stopGapCondition').addClass('yellow');
}
if ($('.stopGapCondition').text() >= 90) {
$('td .stopGapCondition').addClass('green');
}
HTML
<html>
<head>
<meta name="generator" content="HTML Tidy for Windows (vers 14 February 2006), see www.w3.org">
<title></title>
</head>
<body>
<table class="content bordered" border="3" cellspacing="2" cellpadding="3" valign="top">
<tbody>
<tr>
<th class="stopGapTH" colspan="4">
Patient List
</th>
<th class="stopGapTH" colspan="99">
Clinical Adherence Information
</th>
</tr>
<tr height="30">
<th align="middle">
Patient Name
</th>
<th align="middle">
DOB
</th>
<th align="middle">
Primary Disease
</th>
<th align="middle">
Risk Index
</th>
<th>
Athsma
</th>
<th>
COPD
</th>
<th>
Diabetes
</th>
<th>
Heart Disease
</th>
</tr>
<tr>
<td>
Louis Armstrong
</td>
<td>
Blah
</td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition">
50
</td>
<td class="stopGapCondition">
80
</td>
<td class="stopGapCondition">
75
</td>
<td class="stopGapCondition">
90
</td>
</tr>
<tr>
<td>
Bob Barker
</td>
<td>
Blah
</td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition red">
49
</td>
<td class="stopGapCondition yellow">
50
</td>
<td class="stopGapCondition yellow">
89
</td>
<td class="stopGapCondition green">
90
</td>
</tr>
<tr>
<td>
David Brinkley
</td>
<td>
1Blah
</td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
</tr>
<tr>
<td>
Tom Brokaw
</td>
<td>
10Blah4
</td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
</tr>
<tr>
<td>
Cad2 Sandy
</td>
<td>
01Blah
</td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
</tr>
<tr>
<td>
Cad3 Sandy
</td>
<td>
0Blah
</td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
</tr>
<tr>
<td>
Cad4 Sandy
</td>
<td>
Blah5
</td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
</tr>
<tr>
<td>
Cad5 Sandy
</td>
<td>
01Blah5
</td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
</tr>
<tr>
<td>
Alex Trebek
</td>
<td>
1Blah1
</td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
</tr>
<tr>
<td>
Chucka Woolerya
</td>
<td>
10Blah51
</td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
<td class="stopGapCondition"></td>
</tr>
</tbody>
</table>
</body>
</html>
编辑:另外,我忘了提到,如果它不包含数字,这意味着它可能包含“na”或“n/a”或“不适用”,它应该是白色的。我添加了css,但忘记在问题中提及它。
【问题讨论】:
-
你可以用 css 添加 % - td.stopGapCondition:after { content:"%"; },不是一个 JQuery 程序员,所以不能帮助那个位
标签: jquery html css html-table