我需要一个轮播新闻标题。（滑块中的一些图片带有文字）。
这是一个官方示例：
<amp-carousel controls
type="slides"
width="400"
height="300"
[slide]="selectedSlide"
on="slideChange:AMP.setState({ selectedSlide: event.index })">
<amp-img src="/static/samples/img/image1.jpg"
layout="fill"></amp-img>
<amp-img src="/static/samples/img/image2.jpg"
layout="fill"></amp-img>
<amp-img src="/static/samples/img/image3.jpg"
layout="fill"></amp-img>
</amp-carousel>
<h1>Selected slide: <span [text]="+selectedSlide + 1">1</span>/3</h1>
如何在[text]中代替selectedSlide设置每个图像的标题？
我在AMP游乐场中尝试了此代码，我可以看到所选幻灯片文本的变化很好-渲染时-选定的幻灯片：1/3在第一张幻灯片上-所选幻灯片：2/3在第二张幻灯片上-选定的幻灯片：3/3
我不确定，但是我测试过这里的代码，检查您是否错过了amp-bind脚本？
<!doctype html>
<html ⚡>
<head>
<meta charset="utf-8">
<title>amp-carousel</title>
<script async src="https://cdn.ampproject.org/v0.js"></script>
<script async custom-element="amp-carousel" src="https://cdn.ampproject.org/v0/amp-carousel-0.1.js"></script>
<script async custom-element="amp-bind" src="https://cdn.ampproject.org/v0/amp-bind-0.1.js"></script>
<link rel="canonical" href="https://amp.dev/documentation/examples/components/amp-carousel/index.html">
<meta name="viewport" content="width=device-width,minimum-scale=1,initial-scale=1">
<style amp-boilerplate>body{-webkit-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:-amp-start 8s steps(1,end) 0s 1 normal both;animation:-amp-start 8s steps(1,end) 0s 1 normal both}@-webkit-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-moz-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-ms-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-o-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}</style><noscript><style amp-boilerplate>body{-webkit-animation:none;-moz-animation:none;-ms-animation:none;animation:none}</style></noscript>
</head>
<body>
<amp-carousel controls
type="slides"
width="400"
height="300"
[slide]="selectedSlide"
on="slideChange:AMP.setState({ selectedSlide: event.index })">
<amp-img src="/static/samples/img/image1.jpg"
layout="fill"></amp-img>
<amp-img src="/static/samples/img/image2.jpg"
layout="fill"></amp-img>
<amp-img src="/static/samples/img/image3.jpg"
layout="fill"></amp-img>
</amp-carousel>
<h1>Selected slide: <span [text]="+selectedSlide + 1">1</span>/3</h1>
</body></html>