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HTML5 Location Locator API (3)

Source: Internet
Author: User
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HTML5 Location Location Instance

This article mainly introduces the method of HTML5 geo-location, and the example tells the HTML5 to obtain the coordinate complete realization process,

and compare the results of different browser operation to give a reference, the need for friends can refer to the following

In this paper, we describe the method of acquiring geo-location HTML5, and share it for everyone's reference. Here's how:

HTML5 get the coordinate code as follows:

Copy CodeThe code is as follows: <! DOCTYPE html>
<title>test1.html</title>

<meta http-equiv= "keywords" content= "keyword1,keyword2,keyword3" >
<meta http-equiv= "description" content= "This is my page" >
<meta http-equiv= "Content-type" content= "text/html; Charset=utf-8 ">
<!--<link rel= "stylesheet" type= "Text/css" href= "./styles.css" >-->
<body>
<div id= "Demo" > Click this button to get your coordinates:</div>
<button onclick= "getLocation ()" > Try </button>
<script type= "Text/javascript" >

var X=document.getelementbyid ("demo");
function GetLocation () {
if (navigator.geolocation) {
Navigator.geolocation.getCurrentPosition (showposition);
}else{
X.innerhtml= "Browser not supported!!! ";
}
}
function Showposition (position) {
X.innerhtml= "Latitude:" +position.coords.latitude+ "<br/>longitude:" +position.coords.longitude;
}
</script>

</body>

After testing, in IE9, Firefox, Chrome, opera can be successfully obtained coordinates location, but Safari 5.x cannot return coordinates, temporary wood to find the reason. In the case of success, Chrome responds the fastest, followed by opera, and then Ie9,firefox is the slowest. The individual says he is disappointed with Firefox, but Chrome is getting better.

It is hoped that this article is helpful to everyone's HTML5 program design.

HTML5 Location Locator API (3)

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
html5 api documentation html5 geolocation api html5 api documentation html5 file api html5 navigation api check ip location api google location api

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