question_relate.js

企业人力资源管理

//创建对象
function CreateQuestionRelate() {
	//questionFirstKind，questionSecondKind分别为一级、二级试题下拉列表的Id
	this.setRelate = function (questionFirstKind, questionSecondKind) {
		var result = new Result();
		result.doResult = function () {
			var str = this.result;
			if (str) {
				var relate = new CreateRelate_question(eval(str));
				relate.doRelate(questionFirstKind, questionSecondKind);//进行处理请求
			} else {
				window.status = "\u6b64\u65f6\u6ca1\u6709\u95ee\u9898\u4e8c\u7ea7\u8bd5\u9898\u8bbe\u7f6e\u4fe1\u606f";
			}
		};
		var myajax = new CreateMyAjax();
		myajax.sendMessage("/hr/baseConfig.do?method=doQuestionRelate", "get", "text", result);
	};
}

//对象中对象处理
function CreateRelate_question(array) {	
	//定义试题数组
	var first = new Array();
	var second = new Array();
	setFirst();//设置一级试题
	setSecond();//设置二级试题
	//进行请求设置
	this.doRelate = function (questionFirstKind, questionSecondKind) {
		//根据对象Id获得对象
		var firstKind = document.getElementById(questionFirstKind);
		var secondKind = document.getElementById(questionSecondKind);
		//移除对象中的所有项
		remove_item(firstKind);
		remove_item(secondKind);
		//初始一级试题中的项
		for (var i in first) {
			firstKind.options.add(new Option(first[i].name, first[i].id));
		}
		//一级试题选项改变事件
		firstKind.onchange = function () {
			remove_item(secondKind);//移除二级试题中的项
			var select_second = second[this.value];
			for (var i in select_second) {
				secondKind.options.add(new Option(select_second[i].name, select_second[i].id));
			}
		};
	};
	//设置一级试题中所有项
	function setFirst() {
		for (var i in array) {
			var first_flag = true;
			for (var j in first) {
				if (array[i].firstKindId == first[j].id) {
					first_flag = false;
				}
			}
			if (first_flag) {
				first[first.length] = new element(array[i].firstKindId, array[i].firstKindName);
			}
		}
	}
	//设置二级试题中所有项
	function setSecond() {
		for (var i in first) {
			var arr = new Array();
			var firstKindId = first[i].id;
			for (var j in array) {
				if (array[j].firstKindId == firstKindId) {
					arr[arr.length] = new element(array[j].secondKindId, array[j].secondKindName);
				}
			}
			second[firstKindId] = arr;
		}
	}
}