fusioncharts 用法实例

支持xml格式和json格式的数据。

用法很简单。

1.需要引入FusionCharts.js.

2.html中定义个id="chart"的div

3.js代码调用即可

（一）xml格式。

var dataXml = "<graph caption='每月销售额柱形图' xAxisName='月份' yAxisName='Units' showNames='1' decimalPrecision='0' formatNumberScale='0'><set name='一月' value='462' color='AFD8F8' /><set name='二月' value='857' color='F6BD0F' /><set name='三月' value='671' color='8BBA00' /><set name='四月' value='494' color='FF8E46' /><set name='五月' value='761' color='008E8E' /><set name='六月' value='960' color='D64646' /><set name='七月' value='629' color='8E468E' /><set name='八月' value='622' color='588526' /><set name='九月' value='376' color='B3AA00' /><set name='十月' value='494' color='008ED6' /><set name='十一月' value='761' color='9D080D' /><set name='十二月' value='960' color='A186BE' /></graph>";

var myChart = new FusionCharts("${base}/thirdparty/FusionCharts/ChartsV3/Charts/Pie3D.swf", "myChartId_00", "500", "400");//参数分别为【需要使用的swf样式】，【chart的id（同一个页面有多个chart避免重复）】，【width】，【height】
//myChart.setJSONData(${jsondata!});
myChart.setDataURL(dataXml);
myChart.render("chart");

（二）json

//使用json数据
var MSLine = new FusionCharts("flex/fusioncharts/MSLine.swf", "MSLineID", "460", "350", "0", "1"); MSLine.setJSONData({
"chart":{
"caption":"Business Results 2005 v 2006",
"xaxisname":"Month",
"yaxisname":"Revenue",
"showvalues":"0",
"numberprefix":"$" },
"categories":[{
"category":[
{ "label":"Jan" },
{ "label":"Feb" },
{ "label":"Mar" },
{ "label":"Apr" },
{ "label":"May" },
{ "label":"Jun" },
{ "label":"Jul" },
{ "label":"Aug" },
{ "label":"Sep" },
{ "label":"Oct" },
{ "label":"Nov" },
{ "label":"Dec" }]
}
],
"dataset":[
{
"seriesname":"2006",
"data":[
{ "value":"27400" },
{ "value":"29800" },
{ "value":"25800" },
{ "value":"26800" },
{ "value":"29600" },
{ "value":"32600" },
{ "value":"31800" },
{ "value":"36700" },
{ "value":"29700" },
{ "value":"31900" },
{ "value":"34800" },
{ "value":"24800" } ] },
{ "seriesname":"2007",
"data":[
{ "value":"27900" },
{ "value":"29800" },
{ "value":"15800" },
{ "value":"24800" },
{ "value":"19600" },
{ "value":"32600" },
{ "value":"35800" },
{ "value":"31700" },
{ "value":"39700" },
{ "value":"51900" },
{ "value":"14800" },
{ "value":"20800" } ] },
{ "seriesname":"2005",
"data":[{ "value":"10000" },
{ "value":"11500" },
{ "value":"12500" },
{ "value":"15000" },
{ "value":"11000" },
{ "value":"9800" },
{ "value":"11800" },
{ "value":"19700" },
{ "value":"21700" },
{ "value":"21900" },
{ "value":"22900" },
{ "value":"20800" } ] } ],
"trendlines":{
"line":[{ "startvalue":"26000",
"color":"91C728",
"displayvalue":"Target",
"showontop":"1"
}]
},
"styles":[{
"definition":[{
"style":[{ "name":"CanvasAnim",
"type":"animation",
"param":"_xScale",
"start":"0",
"duration":"1"
}]
}],
"application":[{
"apply":[{ "toobject":"Canvas",
"styles":"CanvasAnim"
}]
}]
}]
});

//如果java代码生成，可以理解为整个是map，chart是纯map格式的，data是map中包含了list<Map>。

Map<String,Object> chart = new HashMap<String, Object>();//图表属性
chart.put("caption", "图表标题");//图表标题
chart.put("bgcolor", "F2F8EF");//bgcolor
chart.put("showborder", "0");//border
chart.put("exportenabled", "1");//export
chart.put("exportshowmenuitem", "1");//export
chart.put("logoalpha", "30");//alpha
chart.put("useroundedges", "1");
chart.put("yaxisname", "Sales Figure");
chart.put("logoposition", "CC");

List<Map<String,Object>> datalist = new ArrayList<Map<String ,Object>>();//组织数据List<Map>

for(Map<String,Object> m :queryListC){
Map<String,Object> map = new HashMap<String, Object>();
map.put("label", "xxx");
map.put("value", value);
datalist.add(map);
}

Map<String ,Object> jsondataMap = new HashMap<String, Object>();//最终json仍然是map，需要把前面的数据放入

jsondataMap.put("data", datalist);
jsondataMap.put("chart", chart);

最终将数据返回js

model.put("jsondata", net.sf.json.JSONObject.fromObject(jsondataMap).toString().replace(""", "'"));

以上是fusionCharts的基本用法。fusionCharts功能很强大，能实现精美的图标功能，可以上官网查看demo。