官方那个折现图的动态跑不起，不知道为什么。
网上找了一个网友的能跑，但是他改成累积了，地址：
http://m.blog.csdn.net/mighty13/article/details/78055537
var app = {};
option = {
title: {
text: '动态数据',
subtext: '纯属虚构'
},
tooltip: {
trigger: 'axis'
},
legend: {
data:['最新成交价', '预购队列']
},
toolbox: {
show: true,
feature: {
dataView: {readOnly: false},
restore: {},
saveAsImage: {}
}
},
dataZoom: {
show: true,
start: 0,
end: 100
},
xAxis: [
{
type: 'category',
boundaryGap: true,
data: (function (){
var now = new Date();
var res = [];
var len = 0;
return res;
})()
},
{
type: 'category',
boundaryGap: true,
data: (function (){
var res = [];
var len = 0;
return res;
})()
}
],
yAxis: [
{
type: 'value',
scale: true,
name: '价格',
max: 20,
min: 0,
boundaryGap: [0.2, 0.2]
},
{
type: 'value',
scale: true,
name: '预购量',
max: 1200,
min: 0,
boundaryGap: [0.2, 0.2]
}
],
series: [
{
name:'预购队列',
type:'bar',
xAxisIndex: 1,
yAxisIndex: 1,
data:(function (){
var res = [];
var len = 10;
return res;
})()
},
{
name:'最新成交价',
type:'line',
data:(function (){
var res = [];
var len = 0;
return res;
})()
}
]
};
clearInterval(app.timeTicket);
app.count = 1;
app.timeTicket = setInterval(function (){
axisData = (new Date()).toLocaleTimeString().replace(/^\D*/,'');
var data0 = option.series[0].data;
var data1 = option.series[1].data;
data0.push();
data0.push(Math.round(Math.random() * 1000));
data1.push();
data1.push((Math.random() * 10).toFixed(1) - 0);
option.xAxis[0].data.push();
option.xAxis[0].data.push(axisData);
option.xAxis[1].data.push();
option.xAxis[1].data.push(app.count++);
myChart.setOption(option);
}, 1000);
var app = {};
option = {
title: {
text: '动态数据',
subtext: '纯属虚构'
},
tooltip: {
trigger: 'axis',
axisPointer: {
type: 'cross',
label: {
backgroundColor: '#283b56'
}
}
},
legend: {
data:['最新成交价', '预购队列']
},
toolbox: {
show: true,
feature: {
dataView: {readOnly: false},
restore: {},
saveAsImage: {}
}
},
dataZoom: {
show: false,
start: 0,
end: 100
},
xAxis: [
{
type: 'category',
boundaryGap: true,
data: (function (){
var now = new Date();
var res = [];
var len = 10;
while (len--) {
res.unshift(now.toLocaleTimeString().replace(/^\D*/,''));
now = new Date(now - 2000);
}
return res;
})()
},
{
type: 'category',
boundaryGap: true,
data: (function (){
var res = [];
var len = 10;
while (len--) {
res.push(len + 1);
}
return res;
})()
}
],
yAxis: [
{
type: 'value',
scale: true,
name: '价格',
max: 30,
min: 0,
boundaryGap: [0.2, 0.2]
},
{
type: 'value',
scale: true,
name: '预购量',
max: 1200,
min: 0,
boundaryGap: [0.2, 0.2]
}
],
series: [
{
name:'预购队列',
type:'bar',
xAxisIndex: 1,
yAxisIndex: 1,
data:(function (){
var res = [];
var len = 10;
while (len--) {
res.push(Math.round(Math.random() * 1000));
}
return res;
})()
},
{
name:'最新成交价',
type:'line',
data:(function (){
var res = [];
var len = 0;
while (len < 10) {
res.push((Math.random()*10 + 5).toFixed(1) - 0);
len++;
}
return res;
})()
}
]
};
app.count = 11;
setInterval(function (){
axisData = (new Date()).toLocaleTimeString().replace(/^\D*/,'');
var data0 = option.series[0].data;
var data1 = option.series[1].data;
data0.shift();
data0.push(Math.round(Math.random() * 1000));
data1.shift();
data1.push((Math.random() * 10 + 5).toFixed(1) - 0);
option.xAxis[0].data.shift();
option.xAxis[0].data.push(axisData);
option.xAxis[1].data.shift();
option.xAxis[1].data.push(app.count++);
myChart.setOption(option);
}, 1100);