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function splitData(rawData) {
var datas = [];
var times = [];
var vols = [];
var macds = []; var difs = []; var deas = [];
for (var i = 0; i < rawData.length; i++) {
datas.push(rawData[i]);
times.push(rawData[i].splice(0, 1)[0]);
vols.push(rawData[i][4]);
macds.push(rawData[i][6]);
difs.push(rawData[i][7]);
deas.push(rawData[i][8]);
}
return {
datas: datas,
times: times,
vols: vols,
macds: macds,
difs: difs,
deas: deas
};
}
function fenduans(){
var markLineData = [];
var idx = 0; var tag = 0; var vols = 0;
for (var i = 0; i < data.times.length; i++) {
if(data.datas[i][5] != 0 && tag == 0){
idx = i; vols = data.datas[i][4]; tag = 1;
}
if(tag == 1){ vols += data.datas[i][4]; }
if(data.datas[i][5] != 0 && tag == 1){
markLineData.push([{
xAxis: idx,
yAxis: data.datas[idx][1]>data.datas[idx][0]?(data.datas[idx][3]).toFixed(2):(data.datas[idx][2]).toFixed(2),
value: vols
}, {
xAxis: i,
yAxis: data.datas[i][1]>data.datas[i][0]?(data.datas[i][3]).toFixed(2):(data.datas[i][2]).toFixed(2)
}]);
idx = i; vols = data.datas[i][4]; tag = 2;
}
if(tag == 2){ vols += data.datas[i][4]; }
if(data.datas[i][5] != 0 && tag == 2){
markLineData.push([{
xAxis: idx,
yAxis: data.datas[idx][1]>data.datas[idx][0]?(data.datas[idx][3]).toFixed(2):(data.datas[idx][2]).toFixed(2),
value: (vols/(i-idx+1)).toFixed(2)+' M'
}, {
xAxis: i,
yAxis: data.datas[i][1]>data.datas[i][0]?(data.datas[i][3]).toFixed(2):(data.datas[i][2]).toFixed(2)
}]);
idx = i; vols = data.datas[i][4];
}
}
return markLineData;
}
function calculateMA(dayCount) {
var result = [];
for (var i = 0, len = data.times.length; i < len; i++) {
if (i < dayCount) {
result.push('-');
continue;
}
var sum = 0;
for (var j = 0; j < dayCount; j++) {
sum += data.datas[i - j][1];
}
result.push((sum / dayCount).toFixed(2));
}
return result;
}
var option = {
title: {
text: 'K线周期图表(matols.com)',
left: 0
},
tooltip: {
trigger: 'axis',
axisPointer: {
type: 'line'
}
},
legend: {
data: ['KLine', 'MA5']
},
grid: [ {
left: '3%',
right: '1%',
height: '60%'
},{
left: '3%',
right: '1%',
top: '71%',
height: '10%'
},{
left: '3%',
right: '1%',
top: '82%',
height: '14%'
}],
xAxis: [{
type: 'category',
data: data.times,
scale: true,
boundaryGap: false,
axisLine: { onZero: false },
splitLine: { show: false },
splitNumber: 20,
min: 'dataMin',
max: 'dataMax'
},{
type: 'category',
gridIndex: 1,
data: data.times,
axisLabel: {show: false}
},{
type: 'category',
gridIndex: 2,
data: data.times,
axisLabel: {show: false}
}],
yAxis: [{
scale: true,
splitArea: {
show: false
}
},{
gridIndex: 1,
splitNumber: 3,
axisLine: {onZero: false},
axisTick: {show: false},
splitLine: {show: false},
axisLabel: {show: true}
},{
gridIndex: 2,
splitNumber: 4,
axisLine: {onZero: false},
axisTick: {show: false},
splitLine: {show: false},
axisLabel: {show: true}
}],
dataZoom: [{
type: 'inside',
xAxisIndex: [0, 0],
start: 20,
end: 100
},{
show: true,
xAxisIndex: [0, 1],
type: 'slider',
top: '97%',
start: 20,
end: 100
},{
show: false,
xAxisIndex: [0, 2],
type: 'slider',
start: 20,
end: 100
}],
series: [{
name: 'K线周期图表(matols.com)',
type: 'candlestick',
data: data.datas,
itemStyle: {
normal: {
color: '#ef232a',
color0: '#14b143',
borderColor: '#ef232a',
borderColor0: '#14b143'
}
},
markArea: {
silent: true,
itemStyle: {
normal: {
color: 'Honeydew'
}
},
data: fenduans()
},
markPoint: {
data: [
{type: 'max', name: '最大值'},
{type: 'min', name: '最小值'}
]
},
markLine: {
label: {
normal: {
position: 'middle',
textStyle:{color:'Blue',fontSize: 15}
}
},
data: fenduans(),
symbol: ['circle', 'none']
}
}, {
name: 'MA5',
type: 'line',
data: calculateMA(5),
smooth: true,
lineStyle: {
normal: {
opacity: 0.5
}
}
},{
name: 'Volumn',
type: 'bar',
xAxisIndex: 1,
yAxisIndex: 1,
data: data.vols,
itemStyle: {
normal: {
color: function(params) {
var colorList;
if (data.datas[params.dataIndex][1]>data.datas[params.dataIndex][0]) {
colorList = '#ef232a';
} else {
colorList = '#14b143';
}
return colorList;
},
}
}
},{
name: 'MACD',
type: 'bar',
xAxisIndex: 2,
yAxisIndex: 2,
data: data.macds,
itemStyle: {
normal: {
color: function(params) {
var colorList;
if (params.data >= 0) {
colorList = '#ef232a';
} else {
colorList = '#14b143';
}
return colorList;
},
}
}
},{
name: 'DIF',
type: 'line',
xAxisIndex: 2,
yAxisIndex: 2,
data: data.difs
},{
name: 'DEA',
type: 'line',
xAxisIndex: 2,
yAxisIndex: 2,
data: data.deas
}
]
};
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