//添加点击事件(单击),还有其他鼠标事件和键盘事件等等
myChart.on("click", function (param){
//alert(param.dataIndex + 1);
var level = param.dataIndex + 1;
$("#searchForm").attr("action","${ctx}/businessopportunityproject/businessopportunityproject/listlevel="+level);
$("#searchForm").submit();
myChart.on("click", function (param){
//alert(param.dataIndex + 1);
var level = param.dataIndex + 1;
$("#searchForm").attr("action","${ctx}/businessopportunityproject/businessopportunityproject/listlevel="+level);
$("#searchForm").submit();
});
param.dataIndex 对象下标
param.name 名字
param.value 值