在foreach循环中回显值
问题描述:
我有以下代码:
if(!empty($item['criteria'])){
foreach ($item['criteria'] as $item2){
echo "$item2[description]<br/>".PHP_EOL;
}
}
}
现在我需要修改此代码以打开$ item2 [description]。我这样尝试:
Now i need to modify this code to swing open the $item2[description]. I tried it like that:
if(!empty($item['criteria'])){
foreach ($item['criteria'] as $item2){
echo '<a href="javascript:toggle(', $item2['id'], ')">'Click</a>
<div id="', $item2['id'], '" style="display: none">', $item2['description'], '</div>';
}
}
}
答
if(!empty($item['criteria'])){
foreach ($item['criteria'] as $item2){
echo '<a href="javascript:toggle('. $item2['id']. ')">Click</a>';
echo '<div id="'. $item2['id'].'" style="display: none">'. $item2['description'].'</div>';
}
}
}
一些语法错误检查一次