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本文介绍了如何删除此错误"；响应必须在"；处包含数组。创建下拉菜单时(&Q；)的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我在创建下拉菜单时遇到此错误。我从以下位置阅读文档
这里
https://ampbyexample.com/advanced/linked_dropdowns/
响应必须在"."处包含数组。
我发现很少有链接提供了一些解决方案，但没有人对我起作用
https://github.com/ampproject/amphtml/issues/10613
https://github.com/ampproject/amphtml/issues/9687
以下是我的代码
https://jsbin.com/paviyezihu/edit?html,js,output
HTML
<!doctype html>
<html ⚡>
<head>
<title>Linked Dropdowns</title>
<link rel="canonical" href="https://ampbyexample.com/advanced/linked_dropdowns/">
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,minimum-scale=1,initial-scale=1">
<script async src="https://cdn.ampproject.org/v0.js"></script>
<!-- #### Setup -->
<!-- First we include `amp-bind` to track the page state and update the ``<amp-list>` data source. -->
<script async custom-element="amp-bind" src="https://cdn.ampproject.org/v0/amp-bind-0.1.js"></script>
<!-- Next we include `amp-list` to request and display the dropdowns and their options. -->
<script async custom-element="amp-list" src="https://cdn.ampproject.org/v0/amp-list-0.1.js"></script>
<!-- Finally, we include `amp-mustache` to render the mustache templates inside the `<amp-list>`s. -->
<script async custom-template="amp-mustache" src="https://cdn.ampproject.org/v0/amp-mustache-0.1.js"></script>
<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>
<style amp-custom>
label {
font-weight: bold;
}
[role="listitem"] {
display: flex;
}
[role="listitem"] > * {
flex: 1 0 0;
}
amp-list {
margin: 10px 20px;
min-width: 240px;
}
</style>
</head>
<body>
<div>
<amp-list width="auto" items="." height="25" layout="fixed-height" src="https://biz.timesofindia.indiatimes.com/bankifsc/getlist">
<template type="amp-mustache">
<label for="country">Country:</label>
<select id="country"
>
<option value="">Choose a country</option>
{{#data}}
<option value="{{text_val}}">{{text_val}}</option>
{{/data}}
</select>
</template>
</amp-list>
<!-- <amp-state id="dropdown" src="https://ampbyexample.com/json/linked_dropdowns.json"></amp-state>
--></div>
</body>
</html>
推荐答案将single-item属性添加到amp-list
<amp-list width="auto" single-item items="." height="25" layout="fixed-height" src="https://biz.timesofindia.indiatimes.com/bankifsc/getlist">
<template type="amp-mustache">
<label for="country">Country:</label>
<select id="country">
{{#data}}
<option value="{{text_val}}">{{text_val}}</option>
{{/data}}
</select>
</template>
</amp-list>
选中jsbin
这篇关于如何删除此错误"；响应必须在"；处包含数组。创建下拉菜单时(&Q；)的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！
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