在一個項目上工作，我對 PHP 很陌生，不知道如何以更好的方式做到這一點。 $item_thumbnails = array( "https://brkcdn.com/v2/images/shop/thumbnails/f7dd8e95-551f-5e1f-92f1-2ea6c29e61ca.png", "https://brkcdn.com/v2/images/shop/thumbnails/9fd1ea9d-cfd0-525a-963f-0c3438c5dc34.png" ); $item_names = array( "brick-luke's Fedora", "Golden Bok" ); $item_urls = array( "https://www.brick-hill.com/shop/20/", "https://www.brick-hill.com/shop/10267/" ); $item_values = array( "30.000", "100.000" ); $item_demands = array( "High", "Low" ); foreach ($item_urls as $key => $item_url) { foreach ($item_thumbnails as $key => $item_thumbnail) {} foreach ($item_names as $key => $item_name) {} foreach ($item_values as $key => $item_value) {} foreach ($item_demands as $key => $item_demand) {} echo (' <div class="card"> <a class="image" href="'.$item_url.'"> <img src="'.$item_thumbnail.'" onerror="this.onerror=null;this.src="'.$storageUrl.'/error.png""> </a> <div class="content"> <a class="header">'.$item_name.'</a> <div class="ui divider"></div> Value: <div class="ui right floated red horizontal label">'.$item_value.'</div> <div class="ui divider"></div> Demand: <div class="ui right floated green horizontal label">'.$item_demand.'</div> </div> </div> '); }它僅在所有選項卡上顯示數組中的最新項目（如果有更多）。如何解決這個問題？幫助表示贊賞。
2 回答
慕后森
TA貢獻1802條經驗 獲得超5個贊
像這樣的東西應該工作：
$item_thumbnails = array(
"https://brkcdn.com/v2/images/shop/thumbnails/f7dd8e95-551f-5e1f-92f1-2ea6c29e61ca.png",
"https://brkcdn.com/v2/images/shop/thumbnails/9fd1ea9d-cfd0-525a-963f-0c3438c5dc34.png"
);
$item_names = array(
"brick-luke's Fedora",
"Golden Bok"
);
$item_urls = array(
"https://www.brick-hill.com/shop/20/",
"https://www.brick-hill.com/shop/10267/"
);
$item_values = array(
"30.000",
"100.000"
);
$item_demands = array(
"High",
"Low"
);
// iterate over one array and get values from
// other arrays under the same key `$key`
foreach ($item_urls as $key => $item_url) {
echo ('
<div class="card">
<a class="image" href="'.$item_url.'">
<img src="' . $item_thumbnails[$key] . '" onerror="this.onerror=null;this.src="'.$storageUrl.'/error.png"">
</a>
<div class="content">
<a class="header">' . $item_names[$key] . '</a>
<div class="ui divider"></div>
Value: <div class="ui right floated red horizontal label">' . $item_values[$key] . '</div>
<div class="ui divider"></div>
Demand: <div class="ui right floated green horizontal label">' . $item_demands[$key] . '</div>
</div>
</div>
');
}
喵喵時光機
TA貢獻1846條經驗 獲得超7個贊
首先你應該改進你的數組結構。
$items = array(
[
"thumbnail" => "https://brkcdn.com/v2/images/shop/thumbnails/f7dd8e95-551f-5e1f-92f1-2ea6c29e61ca.png"
"name" => "brick-luke's Fedora",
"url" => "https://www.brick-hill.com/shop/20/",
"value" => "30.000",
"demand" => "High"
],
[
"thumbnail" => "https://brkcdn.com/v2/images/shop/thumbnails/9fd1ea9d-cfd0-525a-963f-0c3438c5dc34.png",
"name" => "Golden Bok",
"url" => "https://www.brick-hill.com/shop/10267/",
"value" => "100.000",
"demand" => "Low"
]
);
之后，您可以 foreach $items變量并從中獲取數據。見下文：
<?php
foreach ($items as $item) {
?>
<div class="card">
<a class="image" href="<?php echo $item['url']; ?>">
<img src="<?php echo $item['thumbnail']; ?>" onerror="this.onerror=null;this.src=<?php echo $storageUrl; ?>/error.png">
</a>
<div class="content">
<a class="header"><?php echo $item['name']; ?></a>
<div class="ui divider"></div>
Value: <div class="ui right floated red horizontal label"><?php echo $item['value']; ?></div>
<div class="ui divider"></div>
Demand: <div class="ui right floated green horizontal label"><?php echo $item['demand']; ?></div>
</div>
</div>
<?php
}
?>
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