请JAVASCRIPT高手编一段小程序!谢谢!
来源:百度知道 编辑:UC知道 时间:2024/05/27 04:07:44
var pointStart = new LTPoint(12148080,3118970);
var pointEnd = new LTPoint(12149078,3118749);
以上是两个纬经的坐标值!
能不能帮忙编一段JAVASCRIPT小程序,随机生成两个坐标!谢谢
<script language="javascript">
var maps = new LTMaps("maps");
maps. centerAndZoom ( new LTPoint( 12148755 , 3118845 ) , 2 );
maps.addControl( new LTStandMapControl() );
var pointStart = new LTPoint(12148080,3118970);
var pointEnd = new LTPoint(12149078,3118749);
var obj = null;
function run(resultObj){
var obj = resultObj;
var roads = obj.getRoadTrack();
var textStart = new LTMapText( roads[0] );
textStart.setLabel( "卢浦大桥" );
maps.addOverLay( textStart );
var textEnd = new LTMapText( roads[roads.length-1] );
textEnd.setLabel( "世博园区" );
maps.addOverLay( textEnd );
obj = roads;
var line = new LTPolyLine(roads);
maps.addOverLay(line);
}
var obj = new
var pointEnd = new LTPoint(12149078,3118749);
以上是两个纬经的坐标值!
能不能帮忙编一段JAVASCRIPT小程序,随机生成两个坐标!谢谢
<script language="javascript">
var maps = new LTMaps("maps");
maps. centerAndZoom ( new LTPoint( 12148755 , 3118845 ) , 2 );
maps.addControl( new LTStandMapControl() );
var pointStart = new LTPoint(12148080,3118970);
var pointEnd = new LTPoint(12149078,3118749);
var obj = null;
function run(resultObj){
var obj = resultObj;
var roads = obj.getRoadTrack();
var textStart = new LTMapText( roads[0] );
textStart.setLabel( "卢浦大桥" );
maps.addOverLay( textStart );
var textEnd = new LTMapText( roads[roads.length-1] );
textEnd.setLabel( "世博园区" );
maps.addOverLay( textEnd );
obj = roads;
var line = new LTPolyLine(roads);
maps.addOverLay(line);
}
var obj = new
要范围啊,
Math.floor(Math.random() *9000 + 12140000);
var pointStart = new LTPoint(
Math.floor(Math.random() *10000 + 12140000)
,
Math.floor(Math.random() *10000 + 3110000)
);
这样试一下
var pointStart = new LTPoint(12147098,3118832);
var pointEnd = new LTPoint(12148241,3118901);
就一下具体效果,,,我才能写出来,, 不懂你的意思..