这是什么情况,PHP代码和HTML代码混合在一起
代码如下,PHP函数和HTML代码混合在一块,怎么解释?
我刚自学PHP,对这里有些不明白,还望各位不吝赐教。
public function DisplayStyles()<br /> { <br /> ?> <br /> <style><br /> h1 {<br /> color:white; font-size:24pt; text-align:center; <br /> font-family:arial,sans-serif<br /> }<br /> .menu {<br /> color:white; font-size:12pt; text-align:center; <br /> font-family:arial,sans-serif; font-weight:bold<br /> }<br /> td { <br /> background:black<br /> }<br /> p {<br /> color:black; font-size:12pt; text-align:justify; <br /> font-family:arial,sans-serif<br /> }<br /> p.foot {<br /> color:white; font-size:9pt; text-align:center; <br /> font-family:arial,sans-serif; font-weight:bold<br /> }<br /> a:link,a:visited,a:active {<br /> color:white<br /> }<br /> </style><br /> <?php<br /> }<br /> <br /> public function DisplayHeader()<br /> { <br /> ?> <br /> <table width="100%" cellpadding="12" <br /> cellspacing="0" border="0"><br /> <tr bgcolor ="black"><br /> <td align ="left"><img src = "logo.gif" / alt=" 这是什么情况,PHP代码跟HTML代码混合在一起 " ></td><br /> <td><br /> <h1 id="TLA-nbsp-Consulting-nbsp-Pty-nbsp-Ltd">TLA Consulting Pty Ltd</h1><br /> </td><br /> <td align ="right"><img src = "logo.gif" / alt=" 这是什么情况,PHP代码跟HTML代码混合在一起 " ></td><br /> </tr><br /> </table><br /> <?php<br /> }
------解决方案--------------------
是的,这是可以的,比如
$a=3;
$b=5;
if($a>$b)
{
?>
Hello
}
else
{
?>
World
}
?>
php语言的技巧,有时候这样做的确很方便,你写多了php之后,就会发现它的妙处了
开始有点不习惯,很正常的
------解决方案--------------------
你可以把 function(){ ?>hello'world<?php }
理解为PHP代码
function(){ echo 'hello\'world'; }
这样做也是为了简洁,想想看,一段字符串里包含很多单双引号,那该有多麻烦啊
------解决方案--------------------
你的疑问是合理的
php 是干什么的?
php 是一种被广泛应用的开放源代码的多用途脚本语言,它可嵌入到 HTML中,尤其适合 web 开发。
于是在 php 代码中嵌入 HTML 代码的确是显得不伦不类的了
------解决方案--------------------

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