Angular 带角度2的转盘/滑块从头开始
我正在尝试用Angular 2编码旋转木马/滑块。我的想法是,我有一系列的图像Angular 带角度2的转盘/滑块从头开始,angular,typescript,carousel,Angular,Typescript,Carousel,我正在尝试用Angular 2编码旋转木马/滑块。我的想法是,我有一系列的图像 export class AppComponent { title = 'app works!'; images: Array<any> = [ { image: "1.jpg" }, { image: "2.jpg" }, { image: "3.jpg" }, { image: "4.jp
export class AppComponent {
title = 'app works!';
images: Array<any> = [
{
image: "1.jpg"
},
{
image: "2.jpg"
},
{
image: "3.jpg"
},
{
image: "4.jpg"
},
{
image: "5.jpg"
},
{
image: "6.jpg"
}
];
}
目标div
看起来像
<div class="slider__home" style="background: url({{image}})">
</div>
我如何做到这一点?我不想使用bootstrap或jQuery,只想使用纯Angular2,谢谢您的帮助。像这样:
<div class="slider__home" [style.background]="'url('+ image +')'">
</div>
您可以像这样使用引导转盘: index.html
<html>
<head>
<!-- Insert all css data here -->
</head>
<body>
<carousel></carousel>
<!-- Insert all needed scripts here -->
<script>
System.import('carousel.js');
</script>
</body>
</html>
System.import('carousel.js');
carousel.html
<div id="carousel-generic" class="carousel slide" data-ride="carousel">
<div class="carousel-inner" role="listbox">
<div *ngFor="let url of urls" class="item" [ngClass]="{active: isActive(url)}">
<img src="{{url}}" alt="{{url}}">
</div>
</div>
<!-- Controls -->
<a class="left carousel-control" href="#carousel-generic" role="button" data-slide="prev">
<span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="right carousel-control" href="#carousel-generic" role="button" data-slide="next">
<span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
旋转木马
// <reference path="jquery.d.ts" />
// <reference path="boodstrap.d.ts" />
import {Component} from '@angular/core';
import {Http} from '@angular/http';
@Component({
selector: "carousel",
templateUrl: 'carousel.html'
})
export class CarouselComponent {
private start = false;
urls = [];
constructor(http: Http) {
http.get('/getcarousel')
.subscribe(res => this.startCarousel(res.json()));
}
startCarousel(urls: string[]) {
this.urls = urls;
$('.carousel').carousel();
}
isActive(url: string) {
return url === this.urls[0];
}
}
//
//
从'@angular/core'导入{Component};
从'@angular/Http'导入{Http};
@组成部分({
选择器:“旋转木马”,
templateUrl:'carousel.html'
})
导出类转盘组件{
私人启动=错误;
URL=[];
构造函数(http:http){
http.get('/getcarousel')
.subscribe(res=>this.startcaruel(res.json());
}
startCarousel(URL:字符串[]){
this.url=url;
$('.carousel').carousel();
}
isActive(url:字符串){
返回url==this.url[0];
}
}
我刚刚写了一个与你的问题类似的答案
如果您想了解如何从头开始创建内容滑块,这里有很好的解释。您将能够在纯angular 2和css中创建一个轻量级的滑块,它将与下面使用的示例一样简单
typescript
@Component({
selector: 'ImageShow',
template: `
<contentSlider [slides]="images"></contentSlider>
`
})
export class ImageShowComponent implements AfterViewInit{
images:Array<any> = [{"sType":"img","imgSrc":"..."},{"sType":"div","content":"...Hello It's slidable content"}];
constructor(){
}
}
typescript
@组成部分({
选择器:“ImageShow”,
模板:`
`
})
导出类ImageShowComponent实现AfterViewInit{
图像:数组=[{“sType”:“img”,“imgSrc”:“…”},{“sType”:“div”,“content”:“…您好,这是可滑动内容”}];
构造函数(){
}
}
“我如何实现这一点?”对于SO来说不是一个合适的问题。答案是:你写一些代码并把它弄明白。@jornsharpe我不能开始,因为我不知道该怎么做。我一直使用jQ。谢谢你的评论。那么你还没有准备好回答有关堆栈溢出的问题。去读一些教程,做一些研究,尝试一下。它是Angular 2,并且仍然在rc6上,在carousel上没有任何好的/(至少一个)教程!这很不幸,但仍然不是一个合适的问题。也许一旦你弄明白了,你就可以写那篇缺失的教程了?我该如何在列表中循环<代码>*ngFor在这里似乎无法使用!
typescript
@Component({
selector: 'ImageShow',
template: `
<contentSlider [slides]="images"></contentSlider>
`
})
export class ImageShowComponent implements AfterViewInit{
images:Array<any> = [{"sType":"img","imgSrc":"..."},{"sType":"div","content":"...Hello It's slidable content"}];
constructor(){
}
}