Gwt FusionCharts简略demo

Gwt FusionCharts简单demo

?

package com.appdev.test.client;

?

import com.google.gwt.core.client.EntryPoint;

import com.smartgwt.client.types.Overflow;

import com.smartgwt.client.widgets.layout.HLayout;

import com.smartgwt.client.widgets.layout.VLayout;

?

/**

*EntryPoint?

*/

public class Chart implements EntryPoint {

private VLayout panel;

?

@Override

public void onModuleLoad() {

// TODO Auto-generated method stub

panel = new VLayout();

panel.setSize("900", "700");

panel.setStyleName("crm-ContextArea");

?

panel.setOverflow(Overflow.AUTO);

?

drawFusionCharts(panel);

?

}

?

private void drawFusionCharts(VLayout panel) {

?

FusionChart chart1 = new FusionChart("FCF_Area2D.swf", "400", "350", "Area2D.xml");

?

FusionChart chart2 = new FusionChart("FCF_StackedBar2D.swf", "400","350", "StBar2D.xml");

FusionChart chart3 = new FusionChart("FCF_Doughnut2D.swf", "400","350","Doughnut2D.xml");

FusionChart chart4 = new FusionChart("FCF_Funnel.swf", "350", "300","Funnel.xml");

?

HLayout northLayout = new HLayout();

northLayout.setHeight("50%");

northLayout.setBackgroundColor("#FFFFFF");

?

northLayout.addMember(chart1);

northLayout.addMember(chart2);

?

HLayout southLayout = new HLayout();

southLayout.setHeight("50%");

southLayout.setBackgroundColor("#FFFFFF");

?

southLayout.addMember(chart3);

southLayout.addMember(chart4);

?

panel.addMember(northLayout);

panel.addMember(southLayout);

panel.draw();

}

?

}

FusionChart类:
package com.appdev.test.client;
import java.util.HashMap;import com.smartgwt.client.widgets.plugins.Flashlet;
public class FusionChart extends Flashlet {
private static int count = 0;
private String swfId;
public FusionChart(String src, String width, String height, String dataUrl) {super();
setCodeBase("http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0");setClassID("clsid:d27cdb6e-ae6d-11cf-96b8-444553540000");setPluginsPage("http://www.macromedia.com/go/getflashplayer");swfId = "fusionChartId_" + count;++count;
setID(swfId);setName(swfId);setSrc("charts/fusioncharts/flash/" + src);setSize(width, height);
HashMap<String, String> hashMap = new HashMap<String, String>();
hashMap.put("id", swfId);hashMap.put("flashvars", "&id=" + swfId + "&chartWidth=" + width + "&chartHeight=" + height + "&registerWithJS=1"+ "&debugMode=0" + "&dataURL=" + "charts/fusioncharts/data/" + dataUrl);setParams(hashMap);
}}
下载包放于war目录下:(.swf,FusionCharts.js)文件 。现在就不知道xml文件中的中文问题，你有解决方案没！ 。现在就不知道xml文件中的中文问题，你有解决方案没！
在<chart unescapeLinks="0">就可以了 。现在就不知道xml文件中的中文问题，你有解决方案没！
在<chart unescapeLinks="0">就可以了
我是根据查询到的数据结果，动态更改XML文件，再生成对应的图表。。不过问题解决了，是把XML文件改成GBK格式的，hashMap.put(&dataUrl改成&dataXML）。不知道你有是否有更好的方式来动态生成图表呀！谢谢你的回复

查看更多 下一篇