/
index.js
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/
index.js
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var getMap = function () {}
getMap.mapInit = function (gpCode,id='container',type='D',url='http://api.zgtxcj.com/shares/get_shares/k_data/?code=') {
var self = this
var downColor = '#00da3c';
var upColor = '#ec0000';
var dom = document.getElementById(id);
var option = null;
var resizeWorldMapContainer = function () {
dom.style.width = window.innerWidth+'px';
dom.style.height = window.innerHeight-40+'px';
};
resizeWorldMapContainer ()
var myChart = echarts.init(dom, null, {renderer: 'svg'});
$.get(url + gpCode +'&format=json&type='+type, function (rawData) {
var arr = [];
rawData = rawData.split('\n');
for(var nm in rawData){
var theData = rawData[nm].split(',');
var tmp = ([theData[0], parseFloat(theData[1]), parseFloat(theData[2]), parseFloat(theData[3]), parseFloat(theData[4]), parseFloat(theData[5])]);
arr.push(tmp);
}
var data = splitData(arr);
let mapStar = 90;
if (data.categoryData.length<30) {
mapStar = 0
} else {
mapStar = 90
}
myChart.setOption(option = {
backgroundColor: '#fff',
legend: {
data: ['K线', 'MA5', 'MA10', 'MA20', 'MA30'],
top:'3.5%',
inactiveColor: '#777',
textStyle: {
color: '#000'
}
},
tooltip: {
trigger: 'axis',
axisPointer: {
animation: false,
type: 'cross',
lineStyle: {
color: '#376df4',
width: 2,
opacity: 1
}
},
position: function (pos, params, el, elRect, size) {
var obj = {top: 10};
obj[['left', 'right'][+(pos[0] < size.viewSize[0] / 2)]] = 30;
return obj;
},
triggerOn: 'mousemove|click',
},
axisPointer: {
link: {xAxisIndex: 'all'},
label: {
backgroundColor: '#777'
}
},
visualMap: {
show: false,
seriesIndex: 5,
dimension: 2,
pieces: [{
value: 1,
color: upColor
}, {
value: -1,
color: downColor
}]
},
xAxis: [
{
type: 'category',
data: data.categoryData,
axisLine: { lineStyle: { color: '#8392A5' } }
},{
type: 'category',
gridIndex: 1,
data: data.categoryData,
axisLine: {onZero: false},
axisTick: {show: false},
splitLine: {show: false},
axisLabel: {show: false},
splitNumber: 20,
}
],
yAxis: [
{
scale: true,
axisLine: { lineStyle: { color: '#8392A5' } },
splitLine: { show: false },
},
{
scale: true,
gridIndex: 1,
axisLabel: {show: false},
axisLine: {show: false},
axisTick: {show: false},
splitLine: {show: false}
},
{
scale: true,
gridIndex: 1,
axisLabel: {show: false},
axisLine: {show: false},
axisTick: {show: false},
splitLine: {show: false}
}
],
grid: [
{
left: '8%',
right: '8%',
top: '10%',
height: '50%'
},
{
left: '8%',
right: '8%',
top: '70%',
height: '26%'
}
],
dataZoom: [{
type: 'inside',
start: 50,
end: 100,
textStyle: {
color: '#8392A5'
},
dataBackground: {
areaStyle: {
color: '#8392A5'
},
lineStyle: {
opacity: 0.8,
color: '#8392A5'
}
},
handleStyle: {
color: '#fff',
shadowBlur: 3,
shadowColor: 'rgba(0, 0, 0, 0.6)',
shadowOffsetX: 2,
shadowOffsetY: 2
}
},{
show: true,
xAxisIndex: [0, 1],
type: 'inside',
top: '85%',
start: 50,
end: 100
},
{
show: true,
xAxisIndex: [0, 1],
type: 'inside',
top: '85%',
start: 50,
end: 100
}
],
animation: false,
series: [
{
type: 'candlestick',
name: 'K线',
data: data.values,
itemStyle: {
normal: {
color: '#FD1050',
color0: '#0CF49B',
borderColor: '#FD1050',
borderColor0: '#0CF49B'
}
}
},
{
name: 'MA5',
type: 'line',
data: calculateMA(5, data),
smooth: true,
showSymbol: false,
lineStyle: {
normal: {
width: 1
}
}
},
{
name: 'MA10',
type: 'line',
data: calculateMA(10, data),
smooth: true,
showSymbol: false,
lineStyle: {
normal: {
width: 1
}
}
},
{
name: 'MA20',
type: 'line',
data: calculateMA(20, data),
smooth: true,
showSymbol: false,
lineStyle: {
normal: {
width: 1
}
}
},
{
name: 'MA30',
type: 'line',
data: calculateMA(30, data),
smooth: true,
showSymbol: false,
lineStyle: {
normal: {
width: 1
}
}
},
{
name: '成交量',
type: 'bar',
xAxisIndex: 1,
yAxisIndex: 1,
data: data.volumes
},
{
name: 'MA5',
type: 'line',
data: calculateMA2(5, data),
xAxisIndex: 1,
yAxisIndex: 2,
smooth: true,
showSymbol: false,
lineStyle: {
normal: {
width: 1
}
}
},
{
name: 'MA10',
type: 'line',
data: calculateMA2(10, data ),
xAxisIndex: 1,
yAxisIndex: 2,
smooth: true,
showSymbol: false,
lineStyle: {
normal: {
width: 1
}
}
}
]
}, true);
window.onresize = function () {
resizeWorldMapContainer();
myChart.resize();
};
});
}
function splitData(rawData) {
var categoryData = [];
var values = [];
var volumes = [];
for (var i = 0; i < rawData.length; i++) {
categoryData.push(rawData[i].splice(0, 1)[0]);
values.push(rawData[i]);
volumes.push([i, rawData[i][4], rawData[i][0] > rawData[i][1] ? 1 : -1]);
}
return {
categoryData: categoryData,
values: values,
volumes: volumes
};
}
function calculateMA(dayCount, data) {
var result = [];
for (var i = 0, len = data.values.length; i < len; i++) {
if (i < dayCount) {
result.push('-');
continue;
}
var sum = 0;
for (var j = 0; j < dayCount; j++) {
sum += data.values[i - j][1];
}
result.push(+(sum / dayCount).toFixed(3));
}
return result;
}
function calculateMA2(dayCount, data) {
var result = [];
for (var i = 0, len = data.volumes.length; i < len; i++) {
if (i < dayCount) {
result.push('-');
continue;
}
var sum = 0;
for (var j = 0; j < dayCount; j++) {
sum += data.volumes[i - j][1];
}
result.push(+(sum / dayCount).toFixed(3));
}
return result;
}
export {getMap}