php+javascript 静态化简单实例
1. php生成js文件:
<?php
$a=array(
array('title'=>'本地新闻1',ln=>'#'),
array('title'=>'本地新闻2',ln=>'#'),
array('title'=>'本地新闻3',ln=>'#')
);//实际操作中可通过数据库得到记录集数组
$news=' var a=['; //把该数组转化为javascrīpt形式
for($i=0;$i<count($a);$i++) {
if($i==count($a)-1) {
$news.='{'
."title:'"
.$a[$i][title]."'"
.","
."ln:'"
.$a[$i][ln]
.'/'}';
}else {
$news.='{'
."title:'"
.$a[$i][title]."'"
.","
."ln:'"
.$a[$i][ln]
.'/'},'; //如不是最后一个数据,则用逗号隔开,否则结束
}
}
$news.='];';
$fh=fopen("file.js","w");
fwrite($fh,$news);
fclose($fh); //写入js
?>2.html 文件
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
</head>
<body>
<div id="news" style="display:none" > //定义显示的格式,先通过display:none 隐藏
<table border="1" bordercolor="#FF0000">
<tr>
<td><a href="$link">$title</a></td>
</tr>
</table>
</div>
<scrīpt language="javascrīpt" src="file.js"> //引用js
</scrīpt>
<scrīpt language="javascrīpt" >
news_obj = document.getElementById('news');
e = news_obj.innerHTML;
re = //$title/g; //正则,匹配$title
re2 = //$link/g; // 匹配$link
for (i = 0; i < a.length; i++) {
tmp = e.replace(re, a[i].title); //用a[i].title代替取出的$title
tmp = tmp.replace(re2, a[i].ln);
document.write(tmp); //显示文本
}
</scrīpt>
<table width="200" border="1">
</table>
</body>
</html>文章链接：http://www.phprm.com/code/b7504ec442604f41d52baef2fa9b4490.html
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