array(1,2,3),"b"=>array("c"=>array("d"=>array("e"=>"Tom""/> array(1,2,3),"b"=>array("c"=>array("d"=>array("e"=>"Tom"">

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[难]smarty 模板的数组这样好像完全等价, 为什么呢?解决思路

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2016-06-13 10:28:01784browse

[难]smarty 模板的数组这样好像完全等价, 为什么呢?
$arr = array("a"=>array(1,2,3),"b"=>array("c"=>array("d"=>array("e"=>"Tom","f"=>"BeiJing"))));
$smarty->assign("A",$arr);
$smarty->display("testTwo.html");


HTML code



{$A['b'].c['d'].e}

{$A['b'].c['d'].e} {$A['b'].c['d'].e} {$A.b.c.d.e}

a.b ==a['b'] 

http://topic.csdn.net/u/20120612/22/8610da65-573c-462e-b4b6-2175551441b0.html

------解决方案--------------------
确实,这三种情况在smarty中都可被解析:

HTML code
{$A['b'].c['d'].e}<br>            <!-- Tom -->     {$A.b.c.d.e}<br>                  <!-- Tom -->     {$A['b']['c']['d']['e']}<br>    <!-- Tom --><br><font color="#e78608">------解决方案--------------------</font><br>smarty模板中的变量<br>可以是关联变量,用‘.’联接,‘.’前面总是要包含后面的。<br>可以是数字变量,如$A[0][1],当然也可换成键值$A['key1']['key2']<br><br><br>具体参照<br>http://0512on.com/bbs/forum.php?mod=viewthread&tid=2400&extra=<div class="clear">
                 
              
              
        
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