在几个合并的页面中定义一个全局的变量，我在别页面中怎么获取到全局变量的值？

[跃烽极鼎]

$(function(){
	load();
});
	var actionEntityListObj;//定义全局变量 活动
	function load() {
		$.ajax({
			url : "${pageContext['request'].contextPath}/web/ajax/queryNewReq",
			type : "POST",
			dataType : "json",
			success : function(data) {
				if (data != "" && data != null) {
					actionEntityListObj = data;
					var options = "";
					$("#reqSelect").html("");
					if (actionEntityListObj[0].isBegin == 1) {//已经采集过的入口
						queryPageFrameInfo(actionEntityListObj[0].id);
					}
					for (var i = 0; i < actionEntityListObj.length; i++) {
						var actionEntity = actionEntityListObj[i];
						var reqaction = actionEntity.host
								+ actionEntity.applyName;//请求URL
						options += "<option value=\""+actionEntity.id+"\">"
								+ reqaction + "</option>";
					}
					$("#reqSelect").append(options);
				}
				t = setTimeout(load, 1000);
			}
		});
	}

以下这是另一个页面：

$(function(){
	window.setInterval('getRequestAction()', 1000);
	
	$("#butId").click(function(){
		var val = jQuery("#reqJSON option:selected").val();
		window.open("/SimBox/rule/toRulePage?id="+val);
	});
});
function getRequestAction(){
	
	var url = "${pageContext['request'].contextPath}/web/ajax/queryNewReq";
	var args = {'dateTime' : new Date()};
	
	$.post(url,args,function(data){
		
		if (data != "" && data != null) {
			
			var options = "";
			for (var i = 0; i < data.length; i++) {
				var actionEntity = data[i];
				var reqaction = actionEntity.host
						+ actionEntity.applyName;//请求URL
				options += "<option value=\""+actionEntity.id+"\">"
						+ reqaction + "</option>";
			}
			$("#reqJSON").append(options);
		}
	},'JSON');
}
alert(actionEntityListObj.length);//Undefined

其实我要做就是获取actionEntityListObj的值？ 两个请求数据不同步

[Go 旅城通票]

第一个ajax改为同步请求 $.ajax({async:false, url : "${pageContext['request'].contextPath}/web/ajax/queryNewReq", type : "POST",