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| var dom = document.getElementById('chart');
var myChart = echarts.init(dom, null, {
renderer: 'canvas',
useDirtyRect: false
});
var app = {};
var option;
var img = new Image();
img.src = 'Fuzhou.webp';
img.onload = function () {
$.get(
'Fuzhou.svg',
function (svg) {
echarts.registerMap('sicily', { svg: svg });
option = {
tooltip: {},
geo: [
{
map: 'sicily',
roam: true,
layoutCenter: ['50%', '50%'],
layoutSize: '150%',
selectedMode: 'single',
itemStyle: {
color: undefined
},
emphasis: {
itemStyle: {
color: 'rgba(0, 255, 255, 0.25)',
},
label: {
show: false
}
},
selectedMode: false,
regions: [
{
name: "福州市",
itemStyle: {
areaColor: {
type: 'image',
image: img,
repeat: 'no-repeat',
},
borderColor: '#111',
shadowBlur: 5,
shadowColor: "#000",
shadowOffsetY: 5,
opacity: 1
},
emphasis: {
itemStyle: {
areaColor: {
type: 'image',
image: img,
repeat: 'no-repeat',
},
borderColor: '#111',
shadowBlur: 5,
shadowColor: "#000",
shadowOffsetY: 5,
opacity: 1
},
},
tooltip: {
show: true,
confine: true,
formatter: function () {
return [];
}
}
},
{
name: "鼓楼区",
tooltip: {
show: true,
confine: true,
formatter: function () {
return [
'鼓楼区',
'啊！三坊七巷真是太好玩了！'
].join('<br/>');
}
}
},
{
name: "仓山区",
tooltip: {
show: true,
confine: true,
formatter: function () {
return [
'仓山区',
'我们的时代多美好~像朝霞漫天灿烂~'
].join('<br/>');
}
}
},
{
name: "闽侯县",
tooltip: {
show: true,
confine: true,
formatter: function () {
return [
'闽侯县',
'知明行笃~立诚致广~全面求发展~'
].join('<br/>');
}
}
},
{
name: "长乐区",
tooltip: {
show: true,
confine: true,
formatter: function () {
return [
'长乐区',
'闽江江水都流向~流向长乐的海~'
].join('<br/>');
}
}
},
]
}
],
};
myChart.setOption(option);
myChart.on('selectchanged', function (params) {
if (!params.selected.length) {
myChart.dispatchAction({
type: 'hideTip'
});
myChart.dispatchAction({
type: 'geoSelect',
geoIndex: 0
});
} else {
var btnDataIdx = params.selected[0].dataIndex[0];
var name = option.series.data[btnDataIdx][2];
myChart.dispatchAction({
type: 'geoSelect',
geoIndex: 0,
name: name
});
myChart.dispatchAction({
type: 'showTip',
geoIndex: 0,
name: name
});
}
});
}
);
if (option && typeof option === 'object') {
myChart.setOption(option);
}
myChart.on('click', function (params) {
console.log("选中项: ", params.event);
});
window.addEventListener('resize', myChart.resize);
};
|
