嗨,伙计们,这似乎是一个非常基本的问题,我有一个类别数组,希望每个类别显示4次。它们都是向左浮动的,所以每个类别显示为一行4个框。
然而,也有一些div,它们是带有边框的框,在每次迭代时都会显示。这似乎奏效了,但我不知道这是否是正确的方法,因为所有类别没有组织。我希望每次循环跳到数组中的下一个项目时,第一件事就是出现特定类别的标题;欢迎任何帮助。请参阅下面的代码。
[CODE]
<section class="prodList">
<?php
$loop = 4;
$prodNum = 0;
$categories = array("All","Clothes","Gadgets","Games");
foreach($categories as $cat){
echo "<h2> new cat: ".$cat."</h2>";
while($prodNum < count($categories)*$loop){
echo "<div class='viewerWishlistProdContainer'>
<div class='prodImageContainer'>
</div>
</div>
";
echo " <p>
<button class='sortBtns' onClick='alert(''See all V'')'>See all V</button>
</p>";
$prodNum ++;
}
}
[/CODE]
这样行吗?
<section class="prodList">
<?php
$categories = array("All","Clothes","Gadgets","Games");
foreach($categories as $cat){
/** Since you know it should repeat four times, why not echo 4 times? */
echo "<h2> new cat: ".$cat."</h2>";
echo "<div style='display:inline-block;padding:5px'>". $cat . "</div>";
echo "<div style='display:inline-block;padding:5px'>". $cat . "</div>";
echo "<div style='display:inline-block;padding:5px'>". $cat . "</div>";
?>
<!-- You don't have to echo plain HTML -->
<div class='viewerWishlistProdContainer'>
<div class='prodImageContainer'>
</div>
</div>
<p>
<button class='sortBtns' onClick='alert(''See all V'')'>See all V</button>
</p>
<?php } /** closing the foreach block */ ?>
</section>