122 lines
3.8 KiB
Plaintext
122 lines
3.8 KiB
Plaintext
<!doctype html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<meta http-equiv="X-UA-Compatible" content="chrome=1">
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<meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
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<link rel="stylesheet" href="https://a.amap.com/jsapi_demos/static/demo-center/css/demo-center.css" type="text/css">
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<style>
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html,body,#container{
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height: 100%
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}
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.input-item{
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height: 2.2rem;
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}
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.btn{
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width: 6rem;
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margin: 0 1rem 0 2rem;
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}
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.input-text{
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width: 4rem;
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margin-right:1rem;
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}
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</style>
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<title>鼠标工具绘制</title>
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</head>
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<body>
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<div id='container'></div>
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<div class='info'>操作说明：圆和矩形通过拖拽来绘制，其他覆盖物通过点击来绘制</div>
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<div class="input-card" style='width: 24rem;'>
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<div class="input-item">
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<input type="radio" name='func' checked="" value='marker'><span class="input-text">画点</span>
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<input type="radio" name='func' value='polyline'><span class="input-text">画折线</span>
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<input type="radio" name='func' value='polygon'><span class="input-text" style='width:5rem;'>画多边形</span>
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</div>
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<div class="input-item">
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<input type="radio" name='func' value='rectangle'><span class="input-text">画矩形</span>
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<input type="radio" name='func' value='circle'><span class="input-text">画圆</span>
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</div>
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<div class="input-item">
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<input id="clear" type="button" class="btn" value="清除" />
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<input id="close" type="button" class="btn" value="关闭绘图" />
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</div>
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</div>
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<script src="https://webapi.amap.com/maps?v=1.4.15&key=您申请的key值&plugin=AMap.MouseTool"></script>
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<script type="text/javascript">
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var map = new AMap.Map('container',{
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zoom:14
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});
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var mouseTool = new AMap.MouseTool(map);
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//监听draw事件可获取画好的覆盖物
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var overlays = [];
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mouseTool.on('draw',function(e){
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overlays.push(e.obj);
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})
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AMap.event.addListener( mouseTool,'draw',function(e){
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console.log(e.obj.getPath());//获取路径/范围
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});
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function draw(type){
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switch(type){
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case 'marker':{
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mouseTool.marker({
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//同Marker的Option设置
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});
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break;
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}
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case 'polyline':{
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mouseTool.polyline({
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strokeColor:'#80d8ff'
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//同Polyline的Option设置
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});
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break;
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}
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case 'polygon':{
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mouseTool.polygon({
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fillColor:'#00b0ff',
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strokeColor:'#80d8ff'
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//同Polygon的Option设置
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});
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break;
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}
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case 'rectangle':{
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mouseTool.rectangle({
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fillColor:'#00b0ff',
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strokeColor:'#80d8ff'
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//同Polygon的Option设置
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});
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break;
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}
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case 'circle':{
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mouseTool.circle({
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fillColor:'#00b0ff',
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strokeColor:'#80d8ff'
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//同Circle的Option设置
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});
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break;
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}
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}
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}
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var radios = document.getElementsByName('func');
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for(var i=0;i<radios.length;i+=1){
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radios[i].onchange = function(e){
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draw(e.target.value)
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}
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}
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draw('marker')
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document.getElementById('clear').onclick = function(){
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map.remove(overlays)
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overlays = [];
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}
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document.getElementById('close').onclick = function(){
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mouseTool.close(true)//关闭，并清除覆盖物
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for(var i=0;i<radios.length;i+=1){
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radios[i].checked = false;
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}
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}
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</script>
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</body>
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</html> |