ngx-bootstrap使用02 Accordion组件的使用
1 Accordion组件
该组件通过一个可折叠的控制面板去在有限空间内显示更多的信息
according组件在可折叠指令的最外层，该组件提供了一些列的项目列表去显示被折叠的内容，这些项目列表包含header和body，通过单击这些项目列表的header就可以让body实现关闭和打开效果，从而实现折叠内容的显示和关闭
1.1 基本使用
1.1.1 在模块级别导入AccordionModule
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { AppComponent } from './app.component';
import { TestComponent } from './test/test.component';
import { AccordionModule } from 'ngx-bootstrap';
@NgModule({
declarations: [
AppComponent,
TestComponent
],
imports: [
BrowserModule,
AccordionModule.forRoot()
],
providers: [],
bootstrap: [AppComponent]
})
export class AppModule { }
1.1.2 结构01
在accordion组件内可以使用多个accordion-group组件
技巧01：according-group的heading属性是用于指定面板的标题的，可以在accordion-group组件之内添加任意元素并标注上accordion-heading可以达到相同的效果
技巧02：accordion-group里面还可以方accordion-group
<accordion>
<accordion-group heading="折叠标题01">
折叠内容01
</accordion-group>
<accordion-group heading="折叠内容01">
折叠内容02
</accordion-group>
<accordion-group>
<span accordion-heading>折叠标题03</span>
折叠内容03
</accordion-group>
</accordion>
<div class="panel panel-primary">
<div class="panel-heading">accordion结构01</div>
<div class="panel-body">
<accordion>
<accordion-group heading="折叠标题01">
折叠内容01
</accordion-group>
<accordion-group heading="折叠内容01">
折叠内容02
</accordion-group>
<accordion-group>
<span accordion-heading>折叠标题03</span>
折叠内容03
</accordion-group>
</accordion>
</div>
<div class="panel-footer">2018-1-7 09:25:43</div>
</div>
1.1.3 结构02
accordion-panel和accordion-group的用法一样
技巧01：accordion-panel和accordion-group可以互相嵌套使用
<accordion>
<accordion-panel heading="折叠标题01">
折叠内容01
</accordion-panel>
<accordion-panel heading="折叠标题02">
折叠内容02
</accordion-panel>
<accordion-panel>
<span accordion-heading>折叠标题03</span>
折叠内容03
</accordion-panel>
</accordion>
<div class="panel panel-primary">
<div class="panel-heading">accordion结构02</div>
<div class="panel-body">
<accordion>
<accordion-panel heading="折叠标题01">
折叠内容01
</accordion-panel>
<accordion-panel heading="折叠标题02">
折叠内容02
</accordion-panel>
<accordion-panel>
<span accordion-heading>折叠标题03</span>
折叠内容03
</accordion-panel>
</accordion>
</div>
<div class="panel-footer">2018-1-7 09:36:59</div>
</div>
1.2 利用其它元素作为accordion-group或者accordion-panel的header
将accordion-heading属性用于accordion-group内部的任何元素上来代替according-group上的heading属性，那个标注有accordion-heading属性的元素会被当做accordion-group的header模板使用
<div class="panel panel-primary">
<div class="panel-heading">利用按钮作为标题</div>
<div class="panel-body">
<accordion>
<accordion-group>
<button accordion-heading class="btn btn-primary">点击显示内容</button>
<div>
我是隐藏的内容
</div>
</accordion-group>
<accordion-panel>
<span accordion-heading class="glyphicon glyphicon-signal">&ngsp;信号强度</span>
<div>
这里的信号很好哟！
</div>
</accordion-panel>
</accordion>
</div>
<div class="panel-footer">2018-1-7 09:47:41</div>
</div>
1.3 输入属性isDisabled
如果accordiong-group的isDisabled属性值为真，那么accordion-group就会被锁定（通过单击来使得accordion-group展现和关闭会失效）
<div class="panel panel-primary">
<div class="panel-heading">accordion的disable属性</div>
<div class="panel-body">
<accordion>
<button class="btn-primary" (click)="status.disable = !status.disable">Disable/Enable</button>
<span *ngIf="status.disable">
accordion-group的isDisabled属性为真，accordion-group已经被锁定
</span>
<accordion-group [isDisabled]="status.disable" >
<span accordion-heading>折叠标题</span>
<p>折叠内容</p>
</accordion-group>
</accordion>
</div>
<div class="panel-footer">2018-1-7 10:37:38</div>
</div>
HTML
import { Component, OnInit } from '@angular/core';
@Component({
selector: 'app-test',
templateUrl: './test.component.html',
styleUrls: ['./test.component.scss']
})
export class TestComponent implements OnInit {
status: any;
constructor() { }
ngOnInit() {
this.status = {
disable: false
};
}
}
TS
1.4 输入属性isOpen
当accordion-group的isOpen属性为真时accordion-group折叠的内容会自动打开，反之会自动关闭
<accordion>
<button (click)="status.isopen = !status.isopen">isOpen</button>
<span *ngIf="status.isopen">accordion-group的isOpen属性为真，折叠内容自动打开</span>
<span *ngIf="!status.isopen">accordion-group的isOpen属性为假，折叠内容自动关闭</span>
<accordion-group [isOpen]="status.isopen">
<span accordion-heading>折叠标题</span>
折叠内容
</accordion-group>
</accordion>
<div class="panel panel-primary">
<div class="panel-heading">accordion的isOpen属性</div>
<div class="panel-body">
<accordion>
<button (click)="status.isopen = !status.isopen">isOpen</button>
<span *ngIf="status.isopen">accordion-group的isOpen属性为真，折叠内容自动打开</span>
<span *ngIf="!status.isopen">accordion-group的isOpen属性为假，折叠内容自动关闭</span>
<accordion-group [isOpen]="status.isopen">
<span accordion-heading>折叠标题</span>
折叠内容
</accordion-group>
</accordion>
</div>
<div class="panel-footer">2018-1-7 11:09:26</div>
</div>
import { Component, OnInit } from '@angular/core';
@Component({
selector: 'app-test',
templateUrl: './test.component.html',
styleUrls: ['./test.component.scss']
})
export class TestComponent implements OnInit {
status: any;
constructor() { }
ngOnInit() {
this.status = {
disable: false,
isopen: false
};
}
}
TS
1.5 动态accordion
1.5.1 利用for循环展现多个accordion-group
<div class="panel panel-primary">
<div class="panel-heading">利用循环展示多个accordion-group</div>
<div class="panel-body">
<accordion>
<accordion-group *ngFor="let group of groups;">
<span accordion-heading>{{group.header}}</span>
<div>{{group.content}}</div>
</accordion-group>
</accordion>
</div>
<div class="panel-footer">2018-1-7 11:30:57</div>
</div>
HTML
import { Component, OnInit } from '@angular/core';
@Component({
selector: 'app-test',
templateUrl: './test.component.html',
styleUrls: ['./test.component.scss']
})
export class TestComponent implements OnInit {
status: any;
groups: Group[];
group: Group = new Group('name', 'warrior');
constructor() { }
ngOnInit() {
this.status = {
disable: false,
isopen: false
};
this.groups = [
new Group('折叠标题01', '折叠内容01'),
new Group('折叠标题02', '折叠内容02')
];
}
}
export class Group {
private _header: string;
private _content: string;
constructor(header: string, content: string) {
this._header = header;
this._content = content;
}
get header(): string {
return this._header;
}
set header(value: string) {
this._header = value;
}
get content(): string {
return this._content;
}
set content(value: string) {
this._content = value;
}
}
TS
1.5.2 动态添加accordion-group
触发单击事件 -> 为groups列表添加一个元素 -> 利用*ngFor展现groups列表
<div class="panel panel-primary">
<div class="panel-heading">动态添加accordion-group</div>
<div class="panel-body">
<accordion>
<button class="btn-primary" (click)="add()">
添加accordion-group
</button>
<accordion-group *ngFor="let group of groups;">
<span accordion-heading>{{group.header}}</span>
<div>{{group.content}}</div>
</accordion-group>
</accordion>
</div>
<div class="panel-footer">2018-1-7 11:41:26</div>
</div>
HTML
import { Component, OnInit } from '@angular/core';
@Component({
selector: 'app-test',
templateUrl: './test.component.html',
styleUrls: ['./test.component.scss']
})
export class TestComponent implements OnInit {
status: any;
groups: Group[];
group: Group = new Group('name', 'warrior');
constructor() { }
ngOnInit() {
this.status = {
disable: false,
isopen: false
};
this.groups = [
new Group('折叠标题01', '折叠内容01'),
new Group('折叠标题02', '折叠内容02')
];
}
add() {
this.groups = [...this.groups, new Group('折叠标题' + Math.random() * 100, '折叠内容' + Math.random() * 100)];
}
}
export class Group {
private _header: string;
private _content: string;
constructor(header: string, content: string) {
this._header = header;
this._content = content;
}
get header(): string {
return this._header;
}
set header(value: string) {
this._header = value;
}
get content(): string {
return this._content;
}
set content(value: string) {
this._content = value;
}
}
TS
1.6 属性closeOthers
当accordion的closeOthers属性值为真时就只能在同一时间打开一个accordion-group，再打开第二个时第一个会自动关闭
<div class="panel panel-primary">
<div class="panel-heading">每次允许打开一个accordion-group</div>
<div class="panel-body">
<input type="checkbox" [(ngModel)]="oneAtTime" id="one" />
<label for="one">开启oneAtTime功能</label>
<span style="color: green;" *ngIf="oneAtTime">
checkBox的值为: {{oneAtTime}}
</span>
<span style="color: red" *ngIf="!oneAtTime">
checkBox的值为: {{oneAtTime}}
</span>
<accordion [closeOthers]="oneAtTime">
<accordion-group *ngFor="let group of groups;">
<span accordion-heading>{{group.header}}</span>
<div>{{group.content}}</div>
</accordion-group>
</accordion>
</div>
<div class="panel-footer">2018-1-7 14:53:28</div>
</div>
HTML
import { Component, OnInit } from '@angular/core';
@Component({
selector: 'app-test',
templateUrl: './test.component.html',
styleUrls: ['./test.component.scss']
})
export class TestComponent implements OnInit {
status: any;
groups: Group[];
oneAtTime = false;
constructor() { }
ngOnInit() {
this.status = {
disable: false,
isopen: false
};
this.groups = [
new Group('折叠标题01', '折叠内容01'),
new Group('折叠标题02', '折叠内容02'),
new Group('折叠标题03', '折叠内容03')
];
}
add() {
this.groups = [...this.groups, new Group('折叠标题' + Math.random() * 100, '折叠内容' + Math.random() * 100)];
}
}
export class Group {
private _header: string;
private _content: string;
constructor(header: string, content: string) {
this._header = header;
this._content = content;
}
get header(): string {
return this._header;
}
set header(value: string) {
this._header = value;
}
get content(): string {
return this._content;
}
set content(value: string) {
this._content = value;
}
}
TS
1.7 输入属性panelClass
当accordion-group的panelClass属性为bootstrap面板相关的样式类名时，according-group就会拥有对应的样式
技巧01：boostrap的面板样式有 -> 去官网查看
技巧02：panelClass = "panel-danger" 和 [panelClass]="panel-danger是有区别的
panelClass = "panel-danger" 会将panel-danger直接当成panelClass的值
[panelClass]="panel-danger 会到TS文件中去寻找名为panel-danger的变量，并将变量的值赋值给panelClass属性
<div class="panel panel-primary">
<div class="panel-heading">给accordion-group添加样式</div>
<div class="panel-body">
<accordion>
<accordion-group>
<span accordion-heading>折叠标题01</span>
<div>折叠内容01</div>
</accordion-group>
<accordion-group [panelClass]="customClass">
<span accordion-heading>折叠标题02</span>
<div>折叠内容02</div>
</accordion-group>
<accordion-group panelClass="panel-danger">
<span accordion-heading>折叠标题03</span>
<div>折叠内容03</div>
</accordion-group>
</accordion>
</div>
<div class="panel-footer">-- ::</div>
</div>
HTML
import { Component, OnInit } from '@angular/core';
@Component({
selector: 'app-test',
templateUrl: './test.component.html',
styleUrls: ['./test.component.scss']
})
export class TestComponent implements OnInit {
status: any;
groups: Group[];
oneAtTime = false;
customClass = 'panel-success';
constructor() { }
ngOnInit() {
this.status = {
disable: false,
isopen: false
};
this.groups = [
new Group('折叠标题01', '折叠内容01'),
new Group('折叠标题02', '折叠内容02'),
new Group('折叠标题03', '折叠内容03')
];
}
add() {
this.groups = [...this.groups, new Group('折叠标题' + Math.random() * 100, '折叠内容' + Math.random() * 100)];
}
}
export class Group {
private _header: string;
private _content: string;
constructor(header: string, content: string) {
this._header = header;
this._content = content;
}
get header(): string {
return this._header;
}
set header(value: string) {
this._header = value;
}
get content(): string {
return this._content;
}
set content(value: string) {
this._content = value;
}
}
TS
1.8 输出属性isOpenChange
当accordion-group打开和关闭时都会触发isOpenChange事件，该事件的事件值是一个Boolean类型，打开时为true，关闭时为false
<div class="panel panel-primary">
<div class="panel-heading">给accordion-group添加样式</div>
<div class="panel-body">
<accordion >
<accordion-group (isOpenChange)="onChange($event)">
<span accordion-heading>折叠标题01</span>
<div>折叠内容01</div>
</accordion-group>
<accordion-group [panelClass]="customClass">
<span accordion-heading>折叠标题02</span>
<div>折叠内容02</div>
</accordion-group>
<accordion-group panelClass="panel-danger">
<span accordion-heading>折叠标题03</span>
<div>折叠内容03</div>
</accordion-group>
</accordion>
</div>
<div class="panel-footer">2018-1-7 15:18:33</div>
</div>
HTML
import { Component, OnInit } from '@angular/core';
@Component({
selector: 'app-test',
templateUrl: './test.component.html',
styleUrls: ['./test.component.scss']
})
export class TestComponent implements OnInit {
status: any;
groups: Group[];
oneAtTime = false;
customClass = 'panel-success';
constructor() { }
ngOnInit() {
this.status = {
disable: false,
isopen: false
};
this.groups = [
new Group('折叠标题01', '折叠内容01'),
new Group('折叠标题02', '折叠内容02'),
new Group('折叠标题03', '折叠内容03')
];
}
add() {
this.groups = [...this.groups, new Group('折叠标题' + Math.random() * 100, '折叠内容' + Math.random() * 100)];
}
onChange(event: any) {
console.log(JSON.stringify(event));
}
}
export class Group {
private _header: string;
private _content: string;
constructor(header: string, content: string) {
this._header = header;
this._content = content;
}
get header(): string {
return this._header;
}
set header(value: string) {
this._header = value;
}
get content(): string {
return this._content;
}
set content(value: string) {
this._content = value;
}
}
TS
1.9 accordion组件使用demo源代码
<div class="panel panel-primary">
<div class="panel-heading">accordion的disable属性</div>
<div class="panel-body">
<accordion>
<button class="btn-primary" (click)="status.disable = !status.disable">Disable/Enable</button>
<span *ngIf="status.disable">
accordion-group的isDisabled属性为真，accordion-group已经被锁定
</span>
<accordion-group [isDisabled]="status.disable" >
<span accordion-heading>折叠标题</span>
<p>折叠内容</p>
</accordion-group>
</accordion>
</div>
<div class="panel-footer">2018-1-7 10:37:38</div>
</div> <div class="panel panel-primary">
<div class="panel-heading">accordion的isOpen属性</div>
<div class="panel-body">
<accordion>
<button (click)="status.isopen = !status.isopen">isOpen</button>
<span *ngIf="status.isopen">accordion-group的isOpen属性为真，折叠内容自动打开</span>
<span *ngIf="!status.isopen">accordion-group的isOpen属性为假，折叠内容自动关闭</span>
<accordion-group [isOpen]="status.isopen">
<span accordion-heading>折叠标题</span>
<div>
折叠内容
</div>
</accordion-group>
</accordion>
</div>
<div class="panel-footer">2018-1-7 11:09:26</div>
</div> <div class="panel panel-primary">
<div class="panel-heading">利用循环展示多个accordion-group</div>
<div class="panel-body">
<accordion>
<accordion-group *ngFor="let group of groups;">
<span accordion-heading>{{group?.header}}</span>
<div>{{group?.content}}</div>
</accordion-group>
</accordion>
</div>
<div class="panel-footer">2018-1-7 11:30:57</div>
</div> <div class="panel panel-primary">
<div class="panel-heading">动态添加accordion-group</div>
<div class="panel-body">
<accordion>
<button class="btn-primary" (click)="add()">
添加accordion-group
</button>
<accordion-group *ngFor="let group of groups;">
<span accordion-heading>{{group.header}}</span>
<div>{{group.content}}</div>
</accordion-group>
</accordion>
</div>
<div class="panel-footer">2018-1-7 11:41:26</div>
</div> <div class="panel panel-primary">
<div class="panel-heading">每次允许打开一个accordion-group</div>
<div class="panel-body">
<input type="checkbox" [(ngModel)]="oneAtTime" id="one" />
<label for="one">开启oneAtTime功能</label>
<span style="color: green;" *ngIf="oneAtTime">
checkBox的值为: {{oneAtTime}}
</span>
<span style="color: red" *ngIf="!oneAtTime">
checkBox的值为: {{oneAtTime}}
</span>
<accordion [closeOthers]="oneAtTime">
<accordion-group *ngFor="let group of groups;">
<span accordion-heading>{{group.header}}</span>
<div>{{group.content}}</div>
</accordion-group>
</accordion>
</div>
<div class="panel-footer">2018-1-7 14:53:28</div>
</div> <div class="panel panel-primary">
<div class="panel-heading">给accordion-group添加样式</div>
<div class="panel-body">
<accordion >
<accordion-group (isOpenChange)="onChange($event)">
<span accordion-heading>折叠标题01</span>
<div>折叠内容01</div>
</accordion-group>
<accordion-group [panelClass]="customClass">
<span accordion-heading>折叠标题02</span>
<div>折叠内容02</div>
</accordion-group>
<accordion-group panelClass="panel-danger">
<span accordion-heading>折叠标题03</span>
<div>折叠内容03</div>
</accordion-group>
</accordion>
</div>
<div class="panel-footer">2018-1-7 15:18:33</div>
</div> <div class="panel panel-primary">
<div class="panel-heading">面板标题</div>
<div class="panel-body">面板内容</div>
<div class="panel-footer">2018-1-7 11:36:30</div>
</div>
HTML
import { Component, OnInit } from '@angular/core';
@Component({
selector: 'app-test',
templateUrl: './test.component.html',
styleUrls: ['./test.component.scss']
})
export class TestComponent implements OnInit {
status: any;
groups: Group[];
oneAtTime = false;
customClass = 'panel-success';
constructor() { }
ngOnInit() {
this.status = {
disable: false,
isopen: false
};
this.groups = [
new Group('折叠标题01', '折叠内容01'),
new Group('折叠标题02', '折叠内容02'),
new Group('折叠标题03', '折叠内容03')
];
}
add() {
this.groups = [...this.groups, new Group('折叠标题' + Math.random() * 100, '折叠内容' + Math.random() * 100)];
}
onChange(event: any) {
console.log(JSON.stringify(event));
}
}
export class Group {
private _header: string;
private _content: string;
constructor(header: string, content: string) {
this._header = header;
this._content = content;
}
get header(): string {
return this._header;
}
set header(value: string) {
this._header = value;
}
get content(): string {
return this._content;
}
set content(value: string) {
this._content = value;
}
}
TS
1.10 accordion官网使用教程
ngx-bootstrap使用02 Accordion组件的使用的更多相关文章
- Bootstrap 中的 Typeahead 组件 -- AutoComplete
Bootstrap 中的 Typeahead 组件就是通常所说的自动完成 AutoComplete,功能很强大,但是,使用上并不太方便.这里我们将介绍一下这个组件的使用. 第一,简单使用 首先,最简单 ...
- flex的Accordion组件头部文本居中显示
flex的Accordion组件头部文本默认是居左的,可以通过设置headerStyleName属性使之居中,另外还可以设置字体的样式等 <?xml version="1.0" ...
- bootstrap学习之二-组件
一.bootstrap字体图标 以span的形式出现,通常可以用于一个button或者其他元素的内文本, <span class="glyphicon glyphicon-sort-b ...
- Bootstrap中的 Typeahead 组件
Bootstrap 中的 Typeahead 组件其实就是嵌入到其中的typeahead.js插件,可以完成输入框的自动匹配功能,在通过一些人工的调整基本可以胜任所有的匹配功能和场景,下面介绍下简单的 ...
- bootstrap中的dropdown组件扩展hover事件
bootstrap的下拉组件,需要点击click时,方可展示下拉列表.因此对于喜欢简单少操作的大家来说,点击一下多少带来不便,因此,引入hover监听,鼠标经过自动展示下拉框.其实在bootstrap ...
- 基于 bootstrap 的 vue 分页组件
申手党点这里下载示例 基于 bootstrap 的 vue 分页组件,我想会有那么一部分同学,在使用Vue的时候不使用单文件组件,因为不架设 NodeJS 服务端.那么网上流传的 *.vue 的各种分 ...
- 第二百三十八节，Bootstrap输入框和导航组件
Bootstrap输入框和导航组件 学习要点: 1.输入框组件 2.导航组件 3.导航条组件 本节课我们主要学习一下Bootstrap的两个个组件功能:输入框组件和导航导航条组件. 一．输入框组件 文 ...
- 第二百三十七节，Bootstrap图标菜单按钮组件
Bootstrap图标菜单按钮组件 学习要点: 1.小图标组件 2.下拉菜单组件 3.按钮组组件 4.按钮式下拉菜单 本节课我们主要学习一下 Bootstrap 的三个组件功能:小图标组件.下拉菜单组 ...
- 循序渐进BootstrapVue，开发公司门户网站（1）---基于Bootstrap网站模板构建组件界面
在前面随笔<使用BootstrapVue相关组件,构建Vue项目界面>概括性的介绍了BootstrapVue的使用过程,其实选用这个主要就是希望能够用来构建一些公司门户网站的内容,毕竟基于 ...
随机推荐
- php加密解密处理类
[PHP]代码 <?php /*=========================================================== = 版权协议: = GPL (The GN ...
- Git快速入门和常用命令
一.快速入门 本地初始化一个项目 首先,你需要执行下面两条命令,作为 git 的基础配置,作用是告诉 git 你是谁,你输入的信息将出现在你创建的提交中. git config --global us ...
- 制作多级菜单hide（）与show（） toggle（）
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title> ...
- Python的控制语句
1. 控制语句 控制语句是用来改变程序执行的顺序.程序利用控制语句有条件地执行语句,循环地执行语句或者跳转到程序中的其他部分执行语句. Python支持三种不同的控制语句:if,for和while, ...
- node基础篇一：node介绍、node http、node event 课堂（持续）
最近工作一直很忙,没时间更新,谅解,这次准备更新一次node教程,本课堂将持续更新,每周坚持更新一到两章,希望对大家有一些小帮助吧: 一.首先什么是node? 1/Node.js 是一个基于 Chro ...
- replace深入
var b = 0; var arr = []; str = str.replace(/J/g,function(){ var args = arguments; b++; arr.push(args ...
- loadrunner 录制TCP协议脚本操作
测试TCP协议的项目,涉及到登陆.发送实时数据.指令.登出等,直接写报文工作量太大,所以需要录制报文. 操作方法如下: 1.启动服务端程序 2.使用winsocket协议 3.选择应用程序 4.录制选 ...
- Android内核sysfs中switch类使用实例
Android内核sysfs中switch类使用实例 最终在这个周末,能够干点自己想要干的事了. 由我这个二流的内核驱动开发人员来解析一下sysfs中的switch类.先猜測一下来历,在普通的嵌入式L ...
- iOS 获取导航栏和状态栏的高度
CGRect rect = [[UIApplication sharedApplication] statusBarFrame]; 状态栏的高度: float status height = rec ...
- vim配置分享(持续更新中)
作者:zhanhailiang 日期:2014-10-24 set nocompatible set nu "" 自己主动缩进 syntax on set autoindent ...