我正在努力刮整个Aliexpress图片的页面。它会获取所有的alt标签和前8张图片。
<?php
require 'vendor/autoload.php';
use Goutte\Client;
$url = "https://www.aliexpress.com/af/tie.html?SearchText=tie";
$client = new Client();
$crawler = $client->request('GET', $url);
$output = $crawler->filter('#hs-below-list-items li div div.img.img-border div a img')->each(function ($node) {
echo '<img src="' . $node->attr('src') . '" alt="' . $node->attr('alt') . '">';
});
var_dump($output);
这可能与AliExpress延迟加载图像有关吗?
我是否需要使用无头浏览器之类的东西?如果可以的话,请您指出正确的方向。
任何帮助将不胜感激。
谢谢,杰克。
答案 0 :(得分:0)
您需要过滤数据属性本身。
<mat-button-toggle-group #group="matButtonToggleGroup" aria-label="Table Type" [(value)]="TableType" (change)="OnToggleChanged(group.value)">
<mat-button-toggle value="Trader">Trader</mat-button-toggle>
<mat-button-toggle value="Source">Source</mat-button-toggle>
<mat-button-toggle value="Shift">Shift</mat-button-toggle>
<mat-button-toggle value="Product">Product</mat-button-toggle>
<mat-button-toggle value="RiskLevel">Risk</mat-button-toggle>
</mat-button-toggle-group>
<br>
<br>
<mat-button-toggle-group #group2="matButtonToggleGroup" aria-label="Trade View" [(value)]="TradeViewMode" (change)="OnToggleChanged(group2.value)">
<mat-button-toggle (click)="ViewTrades()" value="Show">View Trades</mat-button-toggle>
<mat-button-toggle (click)="HideTrades()" value="Hide">Hide Trades</mat-button-toggle>
</mat-button-toggle-group>
<br>
<br>
<mat-button-toggle-group #group3="matButtonToggleGroup" aria-label="Number Type" [(value)]="NumberType" (change)="OnToggleChanged(group3.value)">
<mat-button-toggle value="percent">Percent</mat-button-toggle>
<mat-button-toggle value="currency">Dollars</mat-button-toggle>
</mat-button-toggle-group>
<pre>
TableType: {{TableType}}
TradeViewMode: {{TradeViewMode}}
NumberType: {{NumberType}}
</pre>
JH