google maps height 100%的div父级 [英] google maps height 100% of div parent

查看:178
本文介绍了google maps height 100%的div父级的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

是否可以将Google地图高度设置为父div的100%?
我注意到,在高度100%,地图是不可见的,但如果我添加的div的高度与地图在像素中的地图是正确的可视化。
有一些技巧来实现地图100%的父div?
这不起作用

 < div class =block halfrect> 
< div id =mapstyle =height:100%;>< / div>
< / div>

这项工作

 < div class =block halfrect> 
< div id =mapstyle =height:590px;>< / div>
< / div>

任何想法?

解决方案

参考:Mike Williams的Google Maps Javascript API v2教程页面:使用百分比地图div的高度


如果您尝试使用style =width:100%; height:100%你的地图div,你得到一个高度为零的地图div。这是因为div试图成为< body> 大小的百分比,但默认情况下< body> 有一个不确定的高度。
有几种方法可以确定屏幕的高度,并使用像素数作为地图div的高度,但一个简单的替代方法是更改​​,以使其高度为页面的100%。我们可以通过对< body> < html> 应用style =height:100% $ c>。 (我们必须这样做,否则< body> 会尝试为文档高度的100%,默认值为不确定的高度。 )


程式码片段



div class =snippetdata-lang =jsdata-hide =false>

  var map; function initialize(){var map = new google.maps.Map(document.getElementById(map),{center:new google.maps.LatLng(37.4419,-122.1419),zoom: 13,mapTypeId:google.maps.MapTypeId.ROADMAP});} google.maps.event.addDomListener(window,load,initialize);  

  html,body {height:100%; width:100%; margin:0px; padding:0px}  

 < script src = //maps.googleapis.com/maps/api/js\"></script><div class =block halfrectstyle =height:100%> < div id =mapstyle =height:100%;>< / div>< / div>   


Is it possible make a google map height 100% of the parent div? I noticed that with the height 100%, the map is not visible, but if I add the height of the div with the map in pixel the map is correctly visualize. is there some tricks to achieve the map 100% of the parent div? this doesn't works

<div class="block halfrect">
    <div id="map" style="height:100%;"></div>
</div>

this works

    <div class="block halfrect">
        <div id="map" style="height:590px;"></div>
    </div>

any idea?

解决方案

reference: Mike Williams' Google Maps Javascript API v2 tutorial page: Using a percentage height for the map div

If you try to use style="width:100%;height:100%" on your map div, you get a map div that has zero height. That's because the div tries to be a percentage of the size of the <body>, but by default the <body> has an indeterminate height. There are ways to determine the height of the screen and use that number of pixels as the height of the map div, but a simple alternative is to change the so that its height is 100% of the page. We can do this by applying style="height:100%" to both the <body> and the <html>. (We have to do it to both, otherwise the <body> tries to be 100% of the height of the document, and the default for that is an indeterminate height.)

code snippet:

var map;

function initialize() {
  var map = new google.maps.Map(
    document.getElementById("map"), {
      center: new google.maps.LatLng(37.4419, -122.1419),
      zoom: 13,
      mapTypeId: google.maps.MapTypeId.ROADMAP
    });

}
google.maps.event.addDomListener(window, "load", initialize);

html,
body {
  height: 100%;
  width: 100%;
  margin: 0px;
  padding: 0px
}

<script src="https://maps.googleapis.com/maps/api/js"></script>
<div class="block halfrect" style="height:100%">
  <div id="map" style="height:100%;"></div>
</div>

这篇关于google maps height 100%的div父级的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆