<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
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<title>地图查看多边形位置</title>
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<link rel="stylesheet" href="http://cache.amap.com/lbs/static/main1119.css" />
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<link href="../css/public.css" rel="stylesheet" />
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<script src="http://cache.amap.com/lbs/static/es5.min.js"></script>
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<script src="http://webapi.amap.com/maps?v=1.4.0&key=3627ed9deaac2622e26a7169f0c36b1b&plugin=AMap.Geocoder,AMap.Autocomplete,AMap.PlaceSearch"></script>
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<script src="../js/jquery-2.1.1.min.js"></script>
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<script src="../js/public.js"></script>
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<script src="../js/tools.js"></script>
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</head>
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<body>
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<div id="container"></div>
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<div class="search-box" id="search_box" style="display: block;">
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<input class="search-text" id="search_text" type="text" placeholder="请输入详细地址" onkeypress="keySearchAddress()" />
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<input class="search-button" id="search_button" type="button" onclick="searchAddress()" />
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</div>
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<script>
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let map;//地图对象 高德jsapi用
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let _map;//地图对象
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let _polygon_overlay;//多边形覆盖物
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//初始化
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$(document).ready(function () {
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try {
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map= _map = new AMap.Map('container', {
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resizeEnable: true,
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expandZoomRange: true,
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zoom: 16,
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zooms: [3, 20]
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});
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_map.on("complete", function () {//地图加载完成
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callbackObj.loadCompleted();
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});
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_map.on("click", function () {
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if ($("#search_text").css("display") == 'block') {
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$("#search_text").hide();
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}
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});
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}
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catch (e) {
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callbackObj.loadFailed();
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}
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})
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//加载多边形
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function loadPolygon(polygon) {
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if (isEmpty(polygon)) {
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return false;
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}
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_map.clearMap();
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let path = polygon.Points.map(function (x) { return [x.X, x.Y]; });
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_polygon_overlay = new AMap.Polygon({
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path: path,//设置多边形边界路径
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strokeColor: polygon.BorderColor, //线颜色
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strokeOpacity: polygon.BorderOpacity, //线透明度
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strokeWeight: polygon.BorderWidth, //线宽
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fillColor: polygon.BackgroundColor, //填充色
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fillOpacity: polygon.BackgroundOpacity//填充透明度
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});
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_polygon_overlay.setMap(_map);
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_map.setFitView();
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return true;
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}
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//根据详细地址查看地图
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function locateByAddress(address) {
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let geocoder = new AMap.Geocoder({});
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//地理编码,返回地理编码结果
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geocoder.getLocation(address, function (status, result) {
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if (status === 'complete' && result.info === 'OK') {
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let geocode = result.geocodes;
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_map.setCenter([geocode[0].location.getLng(), geocode[0].location.getLat()]);
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let marker = new AMap.Marker({ position: [geocode[0].location.getLng(), geocode[0].location.getLat()] });
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_map.setFitView(marker);
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}
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else {
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let error = { ErrorType: error_type.locate_address, Message: "根据详细地址定位地图失败" };
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callbackObj.handingError(JSON.stringify(error));
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}
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});
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}
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//搜索地址
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function searchAddress() {
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if ($("#search_text").css("display") == 'block') {
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let address = $("#search_text").val();
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if (!isEmpty(address)) {
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locateByAddress(address);
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}
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$("#search_text").hide();
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}
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else {
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$("#search_text").show();
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}
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}
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//enter搜索地址
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function keySearchAddress() {
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if (event.keyCode == 13) {
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searchAddress();
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}
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}
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</script>
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</body>
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</html>
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