ng-change = "formChange()" 不起作用 应该改为: onchanged = "angular.element(this).scope().formChange()"
1<divclass="form-group">2<labelclass="col-sm-2 control-label">商户名称</label>3<divclass="col-sm-4">4<input type="text"class="form-control"id="merchantName"ng-model="merchant.name"5ng-init="123"value="{{name}}"placeholder="请输入商户名称"6ng-class="{'red-border':merchantNameSt...
design complexity: majorfeatureIssue that requests a new featurefeature: under considerationFeature request for which voting has completed and the request is now under considerationforms: ControlValueAccessorforms: Controls APIIssues related to AbstractControl, FormControl, FormGroup, FormArray.state: Needs...
这里我们对于select中使用“(change)=’fun()’”实现下拉框变化的时候,调用其他的方法。 使用$event.target.value就可以获取到[(ngModel)]双向绑定的数据。 <div class="form-group"> <label class="col-sm-3 control-label">学科门类:</label> <div class="col-sm-9"> <select class="form-control" ...
<selectclass="form-control"ng-change="selectChange();"ng-model="grade"> <optionvalue="1">一年级</option> <optionvalue="2">二年级</option> </select> </div> </form> JS [javascript]view plaincopy print? varapp = angular.module('myApp', []); ...
bmOfJd" ng-change="getSqBm(wgy.jd)"> <option value="">--请选择--</option> </select> <!-- 这个是社区 --> <select name="sq" ng-model="wgy.sq" class="form-control input-sm" ng-options="sq.code as sq.label for sq in bmOfSq"> <option value="">--请选择--</option> </...
简介 我主要从事后端开发,最近有幸参加了一个前端的项目,前后端分离,使用到的技术是angular2,因为之前工作有一些typescript的基础,所以就参加了,看似简单,其实也有很多要学习的,之前看过一本关于react的书籍,react的核心是组件化,学习了angular2发现他也是组件化的开发模式,实践后才能体会到什么才是组件化开发。百闻...
When using Radio button for Tamplate driven form, we want to change to the value change and preform some action. import { Component, Input }from'@angular/core'; import { Passenger }from'../../models/passenger.interface'; @Component({ ...
The change event is emitted when checked value of checkbox changes. Find its declaration from Angular doc. @Output() change: EventEmitter<MatCheckboxChange> Find a sample example. HTML code: <mat-checkbox [formControl]="item" (change)="onChangeDemo($event)"> Item </mat-checkbox> Component...
import { Component, forwardRef } from '@angular/core'; import { NG_VALUE_ACCESSOR, ControlValueAccessor } from '@angular/forms'; @Component({ selector: 'custom-input', template: `<div (click)="update()">Click</div>`, providers: [{ provide: NG_VALUE_ACCESSOR, useExisting: forwardRef(...