如何使用百度地图生成地震烈度图

发布网友发布时间：2022-04-24 23:56

共1个回答

热心网友时间：2023-10-15 13:00

需要代码插入，试一下！

[html] view plaincopyprint?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>百度地图API显示多个标注点带提示的代码</title>

<link href="style/demo.css" rel="stylesheet" type="text/css" />

<script src="scripts/jquery-1.9.1.js" type="text/javascript"></script>
<script src="scripts/demo.js" type="text/javascript"></script>
</head>
<body>
<div class="demo_main">
<fieldset class="demo_title">
百度地图API显示多个标注点带提示的代码
</fieldset>
<fieldset class="demo_content">
<div style="min-height: 300px; width: 100%;" id="map">
</div>
<script type="text/javascript">
var markerArr = [
{ title: "名称：广州火车站", point: "113.264531,23.157003", address: "广东省广州市广州火车站", tel: "12306" },
{ title: "名称：广州塔（赤岗塔）", point: "113.330934,23.113401", address: "广东省广州市广州塔（赤岗塔） ", tel: "18500000000" },
{ title: "名称：广州动物园", point: "113.312213,23.147267", address: "广东省广州市广州动物园", tel: "18500000000" },
{ title: "名称：天河公园", point: "113.372867,23.134274", address: "广东省广州市天河公园", tel: "18500000000" }

];

function map_init() {
var map = new BMap.Map("map"); // 创建Map实例
var point = new BMap.Point(113.312213, 23.147267); //地图中心点，广州市
map.centerAndZoom(point, 13); // 初始化地图,设置中心点坐标和地图级别。
map.enableScrollWheelZoom(true); //启用滚轮放大缩小
//向地图中添加缩放控件
var ctrlNav = new window.BMap.NavigationControl({
anchor: BMAP_ANCHOR_TOP_LEFT,
type: BMAP_NAVIGATION_CONTROL_LARGE
});
map.addControl(ctrlNav);

//向地图中添加缩略图控件
var ctrlOve = new window.BMap.OverviewMapControl({
anchor: BMAP_ANCHOR_BOTTOM_RIGHT,
isOpen: 1
});
map.addControl(ctrlOve);

//向地图中添加比例尺控件
var ctrlSca = new window.BMap.ScaleControl({
anchor: BMAP_ANCHOR_BOTTOM_LEFT
});
map.addControl(ctrlSca);

var point = new Array(); //存放标注点经纬信息的数组
var marker = new Array(); //存放标注点对象的数组
var info = new Array(); //存放提示信息窗口对象的数组
for (var i = 0; i < markerArr.length; i++) {
var p0 = markerArr[i].point.split(",")[0]; //
var p1 = markerArr[i].point.split(",")[1]; //按照原数组的point格式将地图点坐标的经纬度分别提出来
point[i] = new window.BMap.Point(p0, p1); //循环生成新的地图点
marker[i] = new window.BMap.Marker(point[i]); //按照地图点坐标生成标记
map.addOverlay(marker[i]);
marker[i].setAnimation(BMAP_ANIMATION_BOUNCE); //跳动的动画
var label = new window.BMap.Label(markerArr[i].title, { offset: new window.BMap.Size(20, -10) });
marker[i].setLabel(label);
info[i] = new window.BMap.InfoWindow("<p style=’font-size:12px;lineheight:1.8em;’>" + markerArr[i].title + "</br>地址：" + markerArr[i].address + "</br> 电话：" + markerArr[i].tel + "</br></p>"); // 创建信息窗口对象
}
marker[0].addEventListener("mouseover", function () {
this.openInfoWindow(info[0]);
});
marker[1].addEventListener("mouseover", function () {
this.openInfoWindow(info[1]);
});
marker[2].addEventListener("mouseover", function () {
this.openInfoWindow(info[2]);
});
}
//异步调用百度js
function map_load() {
var load = document.createElement("script");
load.src = "http://api.map.baidu.com/api?v=1.4&callback=map_init";
document.body.appendChild(load);
}
window.onload = map_load;
</script>
</fieldset>
</div>
</body>
</html>