Question

我得到了两个文件，HTML和CSS，我必须更改一些表行＆＃34;文本颜色＆＃34;基于HTML文件中的单元格内容。但问题是我必须只更改Css文件（不触及HTML文件）来实现这一点。可以请任何人帮助我，我将非常感激。

下面的文件是连续的CSS文件，HTML文件，要实现的输出图像（链接）

＆＃13;

A PHP Error was encountered

Severity: Notice

Message: **Uninitialized string offset: 36**

Filename: helpers/captcha_helper.php

Line Number: 174

Backtrace:

File: C:\wamp\www\jpweb\models\captcha_model.php Line: 48 Function: create_captcha

File: C:\wamp\www\jpweb\controllers\Register.php Line: 26 Function: insert_captcha

File: C:\wamp\www\index.php Line: 292 Function: require_once A PHP Error was encountered

Severity: Warning

Message: **unpack(): Type C: not enough input, need 1, have 0**

Filename: helpers/captcha_helper.php

Line Number: 174

Backtrace:

File: C:\wamp\www\jpweb\models\captcha_model.php Line: 48 Function: create_captcha

File: C:\wamp\www\jpweb\controllers\Register.php Line: 26 Function: insert_captcha

File: C:\wamp\www\index.php Line: 292 Function: require_once A PHP Error was encountered

Severity: Notice

Message: **String offset cast occurred**

Filename: helpers/captcha_helper.php

Line Number: 206

Backtrace:

File: C:\wamp\www\jpweb\models\captcha_model.php Line: 48 Function: create_captcha

File: C:\wamp\www\jpweb\controllers\Register.php Line: 26 Function: insert_captcha

File: C:\wamp\www\index.php Line: 292 Function: require_once A PHP Error was encountered

Severity: Notice

Message: **Uninitialized string offset: 37**

Filename: helpers/captcha_helper.php

Line Number: 174

Backtrace:

File: C:\wamp\www\jpweb\models\captcha_model.php Line: 48 Function: create_captcha

File: C:\wamp\www\jpweb\controllers\Register.php Line: 26 Function: insert_captcha

File: C:\wamp\www\index.php Line: 292 Function: require_once A PHP Error was encountered

Severity: Warning

Message: **unpack(): Type C: not enough input, need 1, have 0**

Filename: helpers/captcha_helper.php

Line Number: 174

Backtrace:

File: C:\wamp\www\jpweb\models\captcha_model.php Line: 48 Function: create_captcha

File: C:\wamp\www\jpweb\controllers\Register.php Line: 26 Function: insert_captcha

File: C:\wamp\www\index.php Line: 292 Function: require_once A PHP Error was encountered

Severity: Notice

Message: **String offset cast occurred**

Filename: helpers/captcha_helper.php

Line Number: 206

Backtrace:

File: C:\wamp\www\jpweb\models\captcha_model.php Line: 48 Function: create_captcha

File: C:\wamp\www\jpweb\controllers\Register.php Line: 26 Function: insert_captcha

File: C:\wamp\www\index.php Line: 292 Function: require_once

＆＃13;

body, div, h1, form, fieldset, input, textarea {
	margin: 0; padding: 0; border: 0; outline: none;
}

table {
  margin: 1; 
  padding: 0; 
  border: 1px; 
  outline: none;
  background:#FFF;
  border-style:solid;
  border-color:#AAA;
  position: relative;
  top: 200px;
}

th {
  background:gray;
}

td {
  border-color:#AAA;
}

body {
  font-family: Helvetica, Arial, sans-serif;
  font-size: 12px;
  color:#000000;
  position:relative;
  background:#D2D9DD
}

.panel {
}

.panelHeader {
}

.panelContent {
}

＆＃13;

最后结果应该是这样的：

===＆GT; link : Click here to see image result ＆lt; ===

Answer 1

仅使用Css

简短的回答：你做不到。 CSS无法读取元素的内容。

根据单元格内容更改表格行的文本颜色，使用仅限Css

1 个答案: