jquery中为ajax传递动态参数的例子

var myParamInfo = paramInfo
myParamInfo = '{' + myParamInfo + '"parentSelectKey":' + '"' + keyValue + '"}';
eval('var params = ' + myParamInfo);

$.ajax({
type:"post",
url:paramURL,
data:params,
dataType:"json",
cache:false,
success:function(data){
...
},
error:function(){
...
}
});