我正在使用TF2 Json抓取一个项目的颜色,当我尝试抓住颜色时,没有任何东西被返回。
foreach($items as $item) {
if($item["tradable"] == 1) {
$image_url = "http://cdn.steamcommunity.com/economy/image/";
if($item["icon_url_large"]) {
$image_url = $item["icon_url_large"];
} else {
$image_url = $item["icon_url"];
}
$hash = str_replace("+", "%20", urlencode($item["market_hash_name"]));
echo "<a href='http://steamcommunity.com/market/listings/440/$hash'>" . PHP_EOL;
HERE > echo "<img class='item' style='border: 3px solid #". $item["tags[0].color"]; TRYING TO GRAB THIS
echo "; border-radius: 5px;' src='http://cdn.steamcommunity.com/economy/image/$image_url' />";
echo "</a>" . PHP_EOL;
echo PHP_EOL;
}
}
该代码中的其他所有工作正常,这里是json直到标签: https://pastebin.com/Gth8p7AP
这是HTML返回的内容:
<img class="item" style="border: 3px solid #; border-radius: 5px;" src="http://cdn.steamcommunity.com/economy/image/fWFc82js0fmoRAP-qOIPu5THSWqfSmTELLqcUywGkijVjZULUrsm1j-9xgEIYxQcWA_ruwdAidvjMviZBucMnuUs4IRc5jpqgwZ-euG2MWM2IAKXUvhYBPBpo1_oD3M268I2B9TloOtSeFi9t4DBN7MlY9FSX56H0R-bbNc">
答案 0 :(得分:3)
看起来你要做的是:
$item["tags"][0]["color"]