【发布时间】:2016-03-24 19:00:52
【问题描述】:
这里是html代码,我想做一个指令
<div class="form-group" ng-class="{'has-success':signupForm.username.$touched && signupForm.username.$valid,'has-error':signupForm.username.$touched && signupForm.username.$invalid,'has-feedback':signupForm.username.$touched }">
<input tabindex="1" type="text" class="form-control" placeholder="username" ng-model="authCtrl.user.username" required ng-minlength='5' ng-maxlength='10' name="username" ng-pattern="/^[a-z0-9]*$/">
<span class="glyphicon" ng-show="signupForm.username.$touched" ng-class="{'glyphicon-ok form-control-feedback':signupForm.username.$touched && signupForm.username.$valid,'glyphicon-remove':signupForm.username.$touched && signupForm.username.$invalid,'form-control-feedback':signupForm.username.$touched}"></span>
<div ng-messages="signupForm.username.$error" ng-show="signupForm.username.$touched">
<div ng-messages-include="/static/app/components/widget/widget.view.input-error.html"></div>
</div>
</div>
但我不知道如何为任何组件传递变量,即 formname.inputname.$error
更新:目前的进展:
模板:
<widget-form-input
input-type='authCtrl.input.username.type'
input-placeholder='authCtrl.input.username.placeholder'
input-name='authCtrl.input.username.name'
input-model='authCtrl.user.username'></widget-form-input>
指令:
function widgetFormInput(){
var input = {};
input.restrict = 'E';
input.scope = {
'inputType' : '=',
'inputPlaceholder' : '=',
'inputName' : '=',
'inputModel' : '=',
'inputMaxlength' : '=?',
'inputMinlength' : '=?',
'inputPattern' : '=?',
}
input.templateUrl = '/static/app/components/widget/widget.view.form-input.html';
return input;
}
指令模板:
<div class="form-group" ng-class="{'has-success':signupForm.inputName.$touched && signupForm.inputName.$valid,'has-error':signupForm.inputName.$touched && signupForm.inputName.$invalid,'has-feedback':signupForm.inputName.$touched }">
<input tabindex="1" type="text" class="form-control" placeholder="{{inputPlaceholder}}" ng-model="inputModel" required ng-minlength='inputMinlength' ng-maxlength='inputMaxlength' name="{{inputName}}" ng-pattern="inputPattern">
<span class="glyphicon" ng-show="signupForm.inputName.$touched" ng-class="{'glyphicon-ok form-control-feedback':signupForm.inputName.$touched && signupForm.inputName.$valid,'glyphicon-remove':signupForm.inputName.$touched && signupForm.inputName.$invalid,'form-control-feedback':signupForm.inputName.$touched}"></span>
<div ng-messages="signupForm.inputName.$error" ng-show="signupForm.inputName.$touched">
<div ng-messages-include="/static/app/components/widget/widget.view.input-error.html"></div>
</div>
【问题讨论】:
-
ng-messages 已经是一个指令了。
-
我知道,我想要的是制作一个指令,该指令将具有验证输入,以便我可以重复使用它。
-
更新有问题。
-
有人可以帮忙吗?
标签: angularjs components directive ng-messages