如何获取帖子的“精选图片”的网址？ [英] How to get URL of a post’s “featured image”?

问题描述

我正在尝试获取帖子精选图片网址。我已经浏览了WPbeginner上的代码，并且我在循环中完全粘贴了相同的代码，但它无法正常工作。



我尝试了什么：

I am trying to get a post featured image url. I have gone through a code on WPbeginner and i have exactly pasted the same code inside the loop but it's not working.

What I have tried:

<?php
$thumb_id = get_post_thumbnail_id();
$thumb_url = wp_getattachment_image_src($thumb_id,'thumbnail-size', true);
echo $thumb_url[0];
?>

推荐答案

thumb_id = get_post_thumbnail_id（）;

thumb_id = get_post_thumbnail_id();

thumb_url = wp_getattachment_image_src（

thumb_url = wp_getattachment_image_src(

thumb_id，'thumbnail-size'，true）;
echo

thumb_id,'thumbnail-size', true); echo

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