【发布时间】:2017-02-03 16:52:06
【问题描述】:
我目前正在处理 angular bootstrap ui datepicker popup 验证,问题是我可以设置最大最小日期并验证(仅当用户通过单击日历设置日期时),但是当用户手写日期那些验证没用,我为此做了一个指令,但只验证并设置一次错误,这是我的标记
<div class="form-group clearfix">
<div class="col-md-3 m-t-b-20">
<label>Date validation</label>
<p class="input-group col-md-12">
<input id="validationDate"
type="text"
name="validationDate"
class="form-control"
uib-datepicker-popup="{{ Ctrl.format }}"
data-ng-model="Ctrl.formObj.validationDate"
is-open="Ctrl.validationDate.opened"
datepicker-options="Ctrl.dateOptions"
ng-required="true"
close-text="Close"
placeholder="Fecha de radicacion"
ng-click="Ctrl.openDatePicker('validationDate')"
required
date-validate/>
<span class="input-group-btn">
<button type="button"
class="btn btn-default"
ng-click="Ctrl.openDatePicker('validationDate')"
data-ng-disabled="Ctrl.blockFields">
<i class="glyphicon glyphicon-calendar"></i>
</button>
</span>
</p>
<!-- THE ERROR TO SHOW -->
<p data-ng-show="stepOne.validationDate.$error.validbound"
class="text-red">
the selected date exeeds the max and min date boundaries
</p>
</div>
这是我的指令
var dateValidate = function () {
return {
require: 'ngModel',
link: function (scope, elem, attr, ngModel) {
elem.bind('keyup', function(value) {
var atrvls = scope.$eval(attr.datepickerOptions),
maxDate = moment(atrvls.maxDate, 'DD/MM/YYYY'),
minDate = moment(atrvls.minDate, 'DD/MM/YYYY'),
cDate = moment(elem.val(), 'DD/MM/YYYY', true);
ngModel.$setValidity('validbound', true);
if (!cDate.isValid()) {
return false;
}
if (!cDate.isBetween(minDate, maxDate)) {
ngModel.$setValidity('validbound', false);
}
});
}
};
};
我想知道为什么只进行第一次验证,然后指令什么都不做
【问题讨论】:
标签: angularjs twitter-bootstrap validation angularjs-directive datepicker