javascript - 打印二维阵列

Question

我正在尝试打印子元素。正在关注this example 。怎么做？。

$myarray = array("DO"=>array('IDEAS','BRANDS','CREATIVE','CAMPAIGNS'),
"JOCKEY"=>array('IDEAS','BRANDS','CREATIVE','CAMPAIGNS'),
"CREATE"=>array('IDEAS','BRANDS','CREATIVE','CAMPAIGNS'),
"INNOVATE"=>array('IDEAS','BRANDS','CREATIVE','CAMPAIGNS')); 

foreach($myarray as $key => $element){
    echo "<span class='rotate'>$element</span>";
    foreach($element as $subkey => $subelement){
        $out .= "$subelement";
        echo "<span class='rotate'>$out</span>";
    }
}

Answer 1

您需要执行以下操作:-

<?php
$myarray = array("DO"=>array('IDEAS','BRANDS','CREATIVE','CAMPAIGNS'),
"JOCKEY"=>array('IDEAS','BRANDS','CREATIVE','CAMPAIGNS'),
"CREATE"=>array('IDEAS','BRANDS','CREATIVE','CAMPAIGNS'),
"INNOVATE"=>array('IDEAS','BRANDS','CREATIVE','CAMPAIGNS')); 
$out = ''; // define the out variable
foreach($myarray as $key => $element){
    echo "<span class='rotate'>$key</span>.<br><br>"; // print the indexes of main array
    foreach($element as $subkey => $subelement){
        $out .= "$subelement";
        echo "<span class='rotate'>$out</span><br>"; // print the sub elements present in the form of array at each indexes of the main array 
    }
}
?>

输出:- http://prntscr.com/7mribs