Fusioncharts实时线anchorbgclor
Fusioncharts Real-time Line anchorbgclor
我想为实时折线图使用 anchorBgColor 属性。
Real-time Line chart.
function updateData() {
var t = new Date(),
date =
t.getHours() + ":" + t.getMinutes() + ":" + t.getSeconds(),
val = Math.floor(Math.random() * (7800 - 7200 + 1)) + 7200,
strData = "&label=" + date + "&value=" + val;
// Feed it to chart.
chartRef.feedData(strData);
}
你能推荐一下如何更改此图表的 anchorBgColor 吗?
如果您想让所有的点都具有相同的颜色,您只需在图表对象中包含 anchorBgColor 属性
{
...
dataSource: {
chart: {
...
anchorBgColor: "#26aa5a"
}
}
}
如果您希望点在添加时改变颜色,您可以操作图表数据对象并使用 setJSONData
而不是使用 feedData
方法。
<div id="chart-container">FusionCharts will render here</div>
FusionCharts.ready(function() {
var chartObj = new FusionCharts({
type: 'line',
renderAt: 'chart-container',
id: 'myChart',
width: '500',
height: '300',
dataFormat: 'json',
dataSource: {
"chart": {
"theme": "fusion",
"anchorRadius": "6",
"theme": "fusion"
},
"data": []
}
});
chartObj.render();
function pushNewPoint() {
var t = new Date(),
date =
t.getHours() + ":" + t.getMinutes() + ":" + t.getSeconds(),
val = Math.floor(Math.random() * (7800 - 7200 + 1)) + 7200,
randomColor = Math.floor(Math.random()*16777215).toString(16)
newEntry = {
label: date,
value: val,
anchorBgColor: "#" + randomColor
}
chartData = chartObj.getChartData('json')
chartData.data.push(newEntry)
chartObj.setJSONData(chartData)
}
var counter = 0;
var i = setInterval(function(){
pushNewPoint()
counter++;
if(counter === 10) {
clearInterval(i);
}
}, 1000);
});
例子可见here
我想为实时折线图使用 anchorBgColor 属性。 Real-time Line chart.
function updateData() {
var t = new Date(),
date =
t.getHours() + ":" + t.getMinutes() + ":" + t.getSeconds(),
val = Math.floor(Math.random() * (7800 - 7200 + 1)) + 7200,
strData = "&label=" + date + "&value=" + val;
// Feed it to chart.
chartRef.feedData(strData);
}
你能推荐一下如何更改此图表的 anchorBgColor 吗?
如果您想让所有的点都具有相同的颜色,您只需在图表对象中包含 anchorBgColor 属性
{
...
dataSource: {
chart: {
...
anchorBgColor: "#26aa5a"
}
}
}
如果您希望点在添加时改变颜色,您可以操作图表数据对象并使用 setJSONData
而不是使用 feedData
方法。
<div id="chart-container">FusionCharts will render here</div>
FusionCharts.ready(function() {
var chartObj = new FusionCharts({
type: 'line',
renderAt: 'chart-container',
id: 'myChart',
width: '500',
height: '300',
dataFormat: 'json',
dataSource: {
"chart": {
"theme": "fusion",
"anchorRadius": "6",
"theme": "fusion"
},
"data": []
}
});
chartObj.render();
function pushNewPoint() {
var t = new Date(),
date =
t.getHours() + ":" + t.getMinutes() + ":" + t.getSeconds(),
val = Math.floor(Math.random() * (7800 - 7200 + 1)) + 7200,
randomColor = Math.floor(Math.random()*16777215).toString(16)
newEntry = {
label: date,
value: val,
anchorBgColor: "#" + randomColor
}
chartData = chartObj.getChartData('json')
chartData.data.push(newEntry)
chartObj.setJSONData(chartData)
}
var counter = 0;
var i = setInterval(function(){
pushNewPoint()
counter++;
if(counter === 10) {
clearInterval(i);
}
}, 1000);
});
例子可见here