代码之家 › 专栏 › 技术社区 › Zac

将php嵌入google地图javascript

google-maps wordpress javascript php

1

Zac · 技术社区 · 16 年前

var point = new GLatLng(49.295308,-123.149297);
var marker = createMarker(point,"Site Title",'<div class="maptext"><p class="prepend-top caption">Title<\/p>

    <?php $the_query = new WP_Query('category_name=featured');
    while ($the_query->have_posts()) : $the_query->the_post();?>
    <?php if ( get_post_meta($post->ID, 'site-description', true) ) { ?>
    <?php echo get_post_meta($post->ID, 'site-description', $single = true); ?>
    <?php } ?>
    <\/div>')
          map.addOverlay(marker);

好吧,萨法兹对他的原始反应是正确的,我得到了一个解析错误,它破坏了它。最终奏效的是:

 var point = new GLatLng(48.134239,-122.764769);
      var marker = createMarker(point,"Port Townsend Marine Science Center",'<div class="maptext"><?php $the_query = new WP_Query('post_name=test-site');
while ($the_query->have_posts()) : $the_query->the_post();?><?php if ( get_post_meta($post->ID, 'map-content', true) ) { ?><?php echo get_post_meta($post->ID, "map-content", $single = true); ?><?php } ?><?php endwhile; ?><\/div>')
      map.addOverlay(marker);

---更新---

我只是想补充一点,我发现这是我抓取帖子的最佳方式,因为我总是希望有一个特定的链接到该标记:

  var point = new GLatLng(48.5139,-123.150531);
  var marker = createMarker(point,"Lime Kiln State Park", 
    '<?php $post_id = 182;
$my_post = get_post($post_id);
$title = $my_post->post_title;
echo $title;
echo $my_post->post_content;
?>')
      map.addOverlay(marker);

2 回复 | 直到 16 年前

1

Sarfraz 16 年前

~~是的,这当然有可能让php在javascript代码中得到响应。在代码中缺少 endwhile 所以只有后续的第一行代码正在执行,这会导致意外的结果。~~

试试这个:

var point = new GLatLng(49.295308,-123.149297);
var marker = createMarker(point,"Site Title","<div class=\"maptext\"><p class=\"prepend-top caption\">Title</p>

    <?php $the_query = new WP_Query('category_name=featured');
    while ($the_query->have_posts()) : $the_query->the_post();?>
    <?php if ( get_post_meta($post->ID, 'site-description', true) ) { ?>
    <?php echo get_post_meta($post->ID, 'site-description', $single = true); ?>

    </div>")
          map.addOverlay(marker);
    ..................

2

0

kufi 16 年前

var marker = createMarker(point,"Site Title","<div class="\maptext\"><p class=\"prepend-top caption\">Title</p>
    thedatafromyourquery
    </div>")

你想要的是这样的:

var marker = createMarker(point,"Site Title","<div class="\maptext\"><p class=\"prepend-top caption\">Title</p>" +
    "thedatafromyourquery" +
    "</div>")

希望这有帮助。