如何用PHP修改CSS? [英] How to modify CSS with PHP?
问题描述
是否可以使用PHP修改某个网页的背景图像?
我想要一个页面顶部的几个按钮,以便读者可以从2中选择
或3种不同的背景图像(或颜色),使页面更易于阅读。
我可以在不使用JavaScript的情况下使用这种动态HTML吗?如何修改我的
CSS?或者我只是将页面指向另一个样式表,仅用于
背景图像指令?
< blockquote> deko写道:
是否可以修改某个网页的背景图片
with PHP?我想在页面顶部只有几个按钮,这样读者可以选择2或3个不同的背景图像(或颜色)来制作
页面更容易阅读。我可以使用JavaScript吗?没有
这样的动态HTML吗?如何修改我的CSS?或者我只是将页面
指向另一个样式表,仅用于background-image指令?
您可以指向不同的样式表 - 或者您只需包含一个
< style type =" text / css" > ...< / style为页面
标题中的背景图片。
-
= =================
删除x来自我的电子邮件地址
Jerry Stuckle
JDS计算机培训公司
js ******* @ attglobal.net
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或者你只需要包含
< style type =" text / css"> ...< /在页面的
标题中为背景图像设置样式。
听起来比维护多个样式表更容易。
这个场景听起来是否正确:
在页面上放置HTML按钮,如下所示:
< form action =""方法= QUOT;交" name =" newbackground">
< input type =" submit" value =" white">
< input type =" submit" value =" yellow">
< / form>
然后,在页面的head部分,使用PHP如下:
< head>
< style type =" text / css">
<?php
if(!empty(
newbackground = trim(
Is it possible to modify the background-image for a certain web page with PHP?
I''d like to but a few buttons on the top of a page so readers can select from 2
or 3 different background images (or colors) to make the page easier to read.
Can I do this kind of Dynamic HTML without using JavaScript? How do I modify my
CSS? Or do I just point the page to a different stylesheet just for the
background-image directive?
deko wrote:Is it possible to modify the background-image for a certain web page
with PHP? I''d like to but a few buttons on the top of a page so readers
can select from 2 or 3 different background images (or colors) to make
the page easier to read. Can I do this kind of Dynamic HTML without
using JavaScript? How do I modify my CSS? Or do I just point the page
to a different stylesheet just for the background-image directive?You can point to a different style sheet - or you can simply include a
<style type="text/css">... </stylefor the background image in the
header of the page.
--
==================
Remove the "x" from my email address
Jerry Stuckle
JDS Computer Training Corp.
js*******@attglobal.net
==================
or you can simply include a<style type="text/css">... </stylefor the background image in the
header of the page.That sounds easier than maintaining multiple stylesheets.
Do this scenario sound correct:
Put HTML buttons on the page, something like this:
<form action="" method="post" name="newbackground">
<input type="submit" value="white">
<input type="submit" value="yellow">
</form>
Then, in the head section of the page, use PHP like this:
<head>
<style type="text/css">
<?php
if (!empty(
newbackground = trim(
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