//注意引入:FormsModuleimport { FormsModule } from '@angular/forms';<input type="text" [(ngModel)]="inputValue"/> {{inputValue}}//其实是一个语法糖[ngModel]="username" (ngModelChange)="username = $event" 脏值检测 脏值检测:当数据改变时更新视图(DOM) 如何进行检测:检测两个状态值(当前状...
get('name'); } ngOnInit(): void { } } 代码语言:javascript 代码运行次数:0 运行 AI代码解释 <form [formGroup]='profileForm' (ngSubmit)='submit()'> <div class="form-group"> <label for="name">姓名:</label> <input type="text" id="name" formControlName='name' class="form-...
<input id="street"type="text"formControlName="street"> <labelfor="city">City: </label> <input id="city"type="text"formControlName="city"> <labelfor="state">State: </label> <input id="state"type="text"formControlName="state"> <labelfor="zip">Zip Code: </label> <input id="zi...
import { Component, ViewChild, ElementRef } from '@angular/core'; @Component({ selector: 'app-example', template: ` <input type="text" [(ngModel)]="textValue"> ` }) export class ExampleComponent { @ViewChild('textInput') textInput: ElementRef; getTextSelection() { const inputElement =...
<form [formGroup]="myForm" (ngSubmit)="submitForm()"> <div> <label for="name">Name:</label> <input type="text" id="name" formControlName="name"> <div *ngIf="myForm.get('name')?.errors && (myForm.get('name')?.dirty || myForm.get('name')?.touched)"> <div *ngIf="...
}//初始化对象workbookInit(args: any) {//表格对象内容//举例:设置第一个表格的内容为“Test Excel”且背景颜色为蓝色。//const self = this;// self.spread = args.spread;// const sheet = self.spread.getActiveSheet();// sheet.getCell(0, 0).text('Test Excel').foreColor('blue');} ...
export interface ITodo { id: number; title: string; done: boolean; } export interface IDataService { getTodos(hideFinishedTasks: boolean): angular.IPromise<ITodo[]>; addTodo(todo: string): angular.IPromise<{}>; deleteTodo(todo: ITodo): angular.IPromise<{}>; setTodoStatus(todo...
import{Component,OnInit}from'@angular/core';@Component({selector:'app-simple-form',template:`<div> <input #myInput type="text"> <button (click)="onClick(myInput.value)">点击</button> </div>`,styles:[]})exportclassSimpleFormComponentimplementsOnInit{onClick(value){console.log(value);}...
import{HttpClient,HttpHeaders}from'@angular/common/http'; import{GeekUser,Token,User}from'./interface'; import{Menu}from'@core'; import{ map }from'rxjs/operators'; import{GEEK_PC_API}from'@core/interceptors/geek-pc-api.interceptor';
'true', documentation: this.element?.businessObject?.documentation?.[0]?.text }); if(this.validateForm.get('skipExpression')?.value === 'true') { this.changeField('true', 'skipExpression', 'select'); this.changeShapeBgColor( '#66AA66'); } this.cd.detectChanges(); } }) } 如何...