third_relate.js

企业人力资源管理

//创建对象
function CreateThirdRelate() {
	//firstKind，secondKind，thirdKind分别为三级下拉列表的Id
	this.setRelate = function (firstKind, secondKind, thirdKind) {
		var result = new Result();
		result.doResult = function () {
			var str = this.result;
			if (str) {
				var relate = new CreateRelate_third(eval(str));
				relate.doRelate(firstKind, secondKind, thirdKind);//进行处理请求
			} else {
				window.status = "\u7ea7\u8054\u6570\u636e\u83b7\u5f97\u4e3a\u7a7a\uff01";
			}
		};
		var myajax = new CreateMyAjax();
		myajax.sendMessage("/hr/baseConfig.do?method=doThirdRelate", "get", "text", result);
	};
}

//对象中对象处理
function CreateRelate_third(array) {	
	//定义三级数组
	var first = new Array();
	var second = new Array();
	var third = new Array();
	setFirst();//设置一级机构
	setSecond();//设置二级机构
	setThird();//设置三级机构
	//进行请求设置
	this.doRelate = function (firstKind, secondKind, thirdKind) {
		//根据对象Id获得对象
		var fileFirstKind = document.getElementById(firstKind);
		var fileSecondKind = document.getElementById(secondKind);
		var fileThirdKind = document.getElementById(thirdKind);
		//移除对象中的所有项
		remove_item(fileFirstKind);
		remove_item(fileSecondKind);
		remove_item(fileThirdKind);
		//初始一级机构中的项
		for (var i in first) {
			fileFirstKind.options.add(new Option(first[i].name, first[i].id));
		}
		fileFirstKind.onchange = function () {
			remove_item(fileSecondKind);//移除二级机构中的所有项
			remove_item(fileThirdKind);//移除三级机构中的所有项
			var select_second = second[this.value];
			for (var i in select_second) {
				fileSecondKind.options.add(new Option(select_second[i].name, select_second[i].id));
			}
		};
		fileSecondKind.onchange = function () {
			remove_item(fileThirdKind);//移除三级机构中的所有项
			var select_third = third[this.value];
			for (var i in select_third) {
				fileThirdKind.options.add(new Option(select_third[i].name, select_third[i].id));
			}
		};
	};
	//设置一级机构所有项
	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);
			}
		}
	}
	//设置二级机构所有项
	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) {
					var second_flag = true;
					for (var k in arr) {
						if (array[j].secondKindId == arr[k].id) {
							second_flag = false;
						}
					}
					if (second_flag) {
						arr[arr.length] = new element(array[j].secondKindId, array[j].secondKindName);
						second[second.length] = array[j].secondKindId;
					}
				}
			}
			second[firstKindId] = arr;
		}
	}
	//设置三级机构所有项
	function setThird() {
		for (var i in second) {
			var arr = new Array();
			var secondKindId = second[i];
			for (var j in array) {
				if (array[j].secondKindId == secondKindId) {
					arr[arr.length] = new element(array[j].thirdKindId, array[j].thirdKindName);
				}
			}
			third[secondKindId] = arr;
		}
	}
}