define(['mUtil', "Component", "Form"],function(mUtil, Component, Form) {
	var FHidden = function(options) {
		var $field;
		
		Component.super(this, options);
		
		this.type = "FHidden";
		this.tpl = this.type + "_html";
        this.dataload = true;

		var vm = this.viewModel = {
			form : "",
			field : {
				name : "",
				id : "",
				value : "",
				defaultValue: ""
			},
			detailtable: {
				isA: false	//是否是明细表字段
			}
		};
		
		this.dbValueHasSet = false; //是否已设置表单数据值，调用this.setValueByDB()方法后修改此状态
		
		this.beforeMount = function () {
			//主表或明细新增，并且值为空 但默认值不为空时，使用默认值代替赋值
            Form.utils.setDefaultValue(this.pageid, vm);
		};
		
		this.mounted = function(){
		    var that = this;
			$field = this.$el.find("input");
			if(vm.field.needParseSqlValue){
			    //解析默认值，默认值sql
	            return Form.utils.parseDefaultSqlValue(vm.field.defaultValue, this.pageid, function(result){
	                vm.field.value = result;
	                //设置默认值
	                that.setValue(vm.field.value);
	            });
			}
		};
		
		this.getData = function(){
			return mUtil.parseJSON("fieldname_" + vm.field.name, $field.val());
		};
		
		this.getShowData = function(){
			return mUtil.parseJSON(vm.field.name, $field.val());
		};
		
		this.bindTrigger = function(triggers, isTrigger){
			var that = this,
				fieldid = vm.field.id;
			
			if(fieldid && mUtil.isObject(triggers) && triggers["field" + fieldid]){
				var trigger = triggers["field" + fieldid];
				
				$field.bind("change", function(){
					Mobile_NS.readyToTrigger(trigger, $field, that.$container);
				});
				//默认值触发字段联动，主表新建或者是明细表添加数据时触发
				if (vm.field.value && ((vm.form.indexOf("detailtable") == -1 && !$p("billid")) || isTrigger)) {
					Mobile_NS.readyToTrigger(trigger, $field, that.$container);
				}
			}
		};
		
		this.setValueByDB = function(value){
			this.dbValueHasSet = true;
			if(value || !vm.field.value){
                vm.field.value = value;
                this.setValue(value);
			}
		};
		
		this.setValue = function(value){
			$field.val(value).triggerHandler("change");
			this.dbValueHasSet && mUtil.trigger('dataload', this.pageid, this.id);
		};
		
		this.reset = function(){
			this.setValue(vm.field.value);
		};
		
		this.checkRequired = function(){};
		
    };
    return Component.init(FHidden);
});