请教高手 关于Smarty的问题!!!
如下购物车数组
$carts=array(
1=>array(name=>“Nokia 5510” , price=>800, qty=>2 ),
3=>array(name=>“Nokia 6610” , price=>1800, qty=>1 ),
4=>array(name=>“Nokia 7710” , price=>2800, qty=>1 ),
7=>array(name=>“Nokia 8810” , price=>2500, qty=>5 ),
}
用smarty循环,以表格形式显示购物车,表格行背景色有轮换效果,表格下有总额统计
------解决方案--------------------
在php页面里做好加法,传入smarty模板里就是了。smarty好像不管运算的。
循环加出
$sum
$smarty->assign("sum",$sum);
------解决方案--------------------
我查了一下手册,可以计算
在Math [数学运算] {assign var="foo" value="`$foo+$bar`"}
你的模板可以写成这样
- HTML code
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <title></title>

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PHP is suitable for web development and rapid prototyping, and Python is suitable for data science and machine learning. 1.PHP is used for dynamic web development, with simple syntax and suitable for rapid development. 2. Python has concise syntax, is suitable for multiple fields, and has a strong library ecosystem.

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