摘要
古往今来,地图一直是人们出行的重要工具。随着社会的发展,交通出行的复杂程度也随着增长,这给人们的出行带来了极大的不便。随着科技的飞速发展,电子地图应运而生,很大程度上解决了人们出行交通线路的问题。结合当前社会环境,介绍了GeoExt3,Openlayers3和ExtJs和一些类和方法,阐述了采用结合GeoExt3,Openlayers3和ExtJs的方法实现地图功能,以及如何以GeoExt3为大体框架,和其主要代码以及实现效果。
From ancient to modern times, maps have always been an important tool for people to travel. With the development of the society, the complexity of transportation travel has increased, which has brought great inconvenience to people's travel. With the rapid development of science and technology, electronic map came into being, which can greatly solve the problem of people's travel routes. Combined with the current social environment, the paper introduces GeoExt3,Openlayers3 and ExtJs and some other classes and methods, expounds the realization of the map function combined with GeoExt3,Openlayers3 and ExtJs. It also introduces how to take GeoExt3 as the general framework, and its main code and the implementation results.
引文
[1]王强,雷中英,张瑞.基于OpenLayers的2.5D地图的路径规划实现[J].测绘与空间地理信息,2017,40(05):97-100.
[2]杨洪泉.大众电子地图的应用现状及发展趋势[J].测绘通报,2014(11):37-41.