/*my97DatePicker指令*/
angular.module('activitiModeler').directive('datePicker',function () {
    return {
        restrict: 'A',require: 'ngModel',scope: {
            minDate: '@',},link: function (scope,element,attr,ngModel) {
        	//
            element.val(ngModel.$viewValue);
            //
            function onpicking(dp) {
                var date = dp.cal.getNewDateStr();
                scope.$apply(function () {
                    ngModel.$setViewValue(date);
                });
            }
            //
            element.bind('click',function () {
                WdatePicker({
                    onpicking: onpicking,dateFmt: 'yyyy-MM-dd HH:mm',minDate: (scope.minDate || '%y-%M-%d %H:&m'),})
            });
            //
        }
    };
});

 <input 
								  type="text"
								  ng-show="hasOptionGroup(myTextModel=='inputDate')" 
								  ng-model="myDateModel"
								  ng-class="{'WdateVxi':objDisableTrue==false,'WdateVxi2':objDisableTrue==true}"
								  ng-disabled="myDisableVar"
								  style="height:21px;width:120px;"
								  date-picker
								   />