这里基于jVectorMap插件制作中国地图，其中近期有活动进行的省份区域变色显示，点击有活动的省份区域，便打开对应活动列表页面。
首先引入必需的文件，包括样式表、jQuery框架、jVectorMap库，中国地图数据库：
<link href="style/jquery.vector-map.css" rel="stylesheet" type="text/css" /> <script type="text/javascript" src="js/jquery-1.8.3.min.js"></script> <script type="text/javascript" src="js/jquery.vector-map.js"></script> <script type="text/javascript" src="js/china-zh.js"></script>
地图放置区域HTML标签：
<div id="map"></div>
编写JavaScript函数，实现所需功能：
<script type="text/javascript">
$(function() {
/*id为中国省份标识符，name为对应省份名称，两者固定。event为活动情况，
url为活动列表页面地址，数据可后台动态生成，这两项有活动的地区填写，无则留空。*/
var dataStatus = [
{ id: 'HKG', name: '香港', event: '', url: '' },
{ id: 'HAI', name: '海南', event: '', url: '' },
{ id: 'YUN', name: '云南', event: '', url: '' },
{ id: 'BEJ', name: '北京', event: '(3个活动)', url: '/event/1' },
{ id: 'TAJ', name: '天津', event: '', url: '' },
{ id: 'XIN', name: '新疆', event: '', url: '' },
{ id: 'TIB', name: '西藏', event: '', url: '' },
{ id: 'QIH', name: '青海', event: '', url: '' },
{ id: 'GAN', name: '甘肃', event: '', url: '' },
{ id: 'NMG', name: '内蒙古', event: '', url: '' },
{ id: 'NXA', name: '宁夏', event: '', url: '' },
{ id: 'SHX', name: '山西', event: '', url: '' },
{ id: 'LIA', name: '辽宁', event: '', url: '' },
{ id: 'JIL', name: '吉林', event: '', url: '' },
{ id: 'HLJ', name: '黑龙江', event: '', url: '' },
{ id: 'HEB', name: '河北', event: '', url: '' },
{ id: 'SHD', name: '山东', event: '', url: '' },
{ id: 'HEN', name: '河南', event: '', url: '' },
{ id: 'SHA', name: '陕西', event: '', url: '' },
{ id: 'SCH', name: '四川', event: '(1个活动)', url: '/event/2' },
{ id: 'CHQ', name: '重庆', event: '', url: '' },
{ id: 'HUB', name: '湖北', event: '(1个活动)', url: '/event/3' },
{ id: 'ANH', name: '安徽', event: '', url: '' },
{ id: 'JSU', name: '江苏', event: '', url: '' },
{ id: 'SHH', name: '上海', event: '', url: '' },
{ id: 'ZHJ', name: '浙江', event: '', url: '' },
{ id: 'FUJ', name: '福建', event: '', url: '' },
{ id: 'TAI', name: '台湾', event: '', url: '' },
{ id: 'JXI', name: '江西', event: '', url: '' },
{ id: 'HUN', name: '湖南', event: '', url: '' },
{ id: 'GUI', name: '贵州', event: '', url: '' },
{ id: 'GXI', name: '广西', event: '', url: '' },
{ id: 'GUD', name: '广东', event: '', url: '' }
];
$('#map').vectorMap({
map: 'china_zh',
backgroundColor: false,
color: "#BBBBBB",
hoverColor: false,
//显示各地区名称和活动
onLabelShow: function (event, label, code) {
$.each(dataStatus, function (i, items) {
if (code == items.id) {
label.html(items.name + items.event);
}
});
},
//鼠标移入省份区域，改变鼠标状态
onRegionOver: function(event, code){
$.each(dataStatus, function (i, items) {
if ((code == items.id) && (items.event != '')) {
$('#map').css({cursor:'pointer'});
}
});
},
//鼠标移出省份区域，改回鼠标状态
onRegionOut: function(event, code){
$.each(dataStatus, function (i, items) {
if ((code == items.id) && (items.event != '')) {
$('#map').css({cursor:'auto'});
}
});
},
//点击有活动的省份区域，打开对应活动列表页面
onRegionClick: function(event, code){
$.each(dataStatus, function (i, items) {
if ((code == items.id) && (items.event != '')) {
window.location.href = items.url;
}
});
}
});
//改变有活动省份区域的颜色
$.each(dataStatus, function (i, items) {
if (items.event != '') {
var josnStr = "{" + items.id + ":'#00FF00'}";
$('#map').vectorMap('set', 'colors', eval('(' + josnStr + ')'));
}
});
});
</script>最终效果为：
