基于百度地图的HTML5地理定位技术应用实践  

Application Practice of HTML5 Geolocation Technology based on Baidu Map

作　　者：季耀君[1] JI Yaojun(Department of Software Engineering,Ma anshan Teacher s College,Ma anshan 243041,China)

机构地区：[1]马鞍山师范高等专科学校软件工程系,安徽马鞍山243041

出　　处：《成都工业学院学报》2018年第4期19-22,75,共5页Journal of Chengdu Technological University

基　　金：安徽省高等学校自然科学研究项目(KJ2016A691)

摘　　要：HTML5新功能和新特性,为推动跨平台Web应用服务增添了新鲜活力。地理定位是HTML5的重要特性,HTML5定义了一系列API编程接口和规范,能够为用户提供全面的地理定位服务。通过阐述HTML5地理位置定位技术原理,利用HTML5提供的Geolocation、get Current Position、Watchposition 3个API实现了用户位置的获取、定位与持续追踪,通过HTML5和Baidu Map实现位置信息的交互,说明HTML5地理定位技术的实现过程。The new functions and new features of HTML5provide power for the promotion of cross-platform web application services.Geolocation is an important feature of HTML5.HTML5defines a set of API programming interfaces and specifications to provide users with comprehensive geolocation services.The principle of HTML5geolocation technology was introduced in this paper.Then,the three APIs of Geolocation,getCurrentPosition and Watchposition provided by HTML5were used to realize the acquisition,location and continuous tracking of user location.Finally,the interaction of location information through HTML5and Baidu Map illustrates the implementation process of HTML5geolocation technology.

关 键 词：HTML5 跨平台 地理定位技术 BAIDU MAP API Google MAP API 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]