Question

console.log提供了未定义的coord值。如果我们在if函数中使用console.log coord，它会给出值，但似乎值不能从地理编码函数中输出。

有谁知道地理编码的范围是什么？如何更改以从地理编码功能中获取值？

感谢

<?php
error_reporting(E_ALL & ~E_NOTICE);
session_start();
include("blog.php");


$posts = (isset($_GET['id'])) ? get_posts($_GET['id']) : get_posts();
$username = $_SESSION['username'];



?>
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			if(isset($_SESSION['user_id'])){
				echo '<li><a href="logout">Log out</a></li>';
				}else{
				echo '<li><a href="login">Log in</a></li>';
				}
			?>
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</h2>       
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                        	<div class="form-top">
                        		<div class="form-top-left">
	        

						<h2 class ="title"><a href="index.php?id=<?php echo $post['post_id'];?>" style="color:white"><?php echo $post['title'];?></a></h2>
						<p> Posted on <?php echo date('d-m-Y h:i:s', strtotime($post['date_posted'])); ?>
							in <a href="category.php?id=<?php echo $post['category_id']; ?>", style="color:green"><?php echo $post['name']; ?></a>
						
					
							<br></br>

         			
							
						<?php
						
						if(getPermissions($username)) {
							
							?>
							
					    <a href="edit_post.php?id=<?php echo $post['post_id']; ?>", style="color:green">Edit Post |</a>
							

						<a href="delete_post.php?id=<?php echo $post['post_id']; ?>", style="color:green"> Delete Post</a>
							
						<?php
						}
						?>
						</p>
						<div class="contents"> <?php echo nl2br($post['contents']); ?></div>
						
						

						<?php
					}
					
					?>
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                        		<div class="form-top-right">
                        			
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Answer 1

在地理编码器回调函数中尝试使用console.log。在您的代码中，console.log在您收到地理编码响应之前执行。

地理编码范围Google Maps API

1 个答案: