如何用js写一个选择选项？(标签-交互|关键词-标题栏)
这是页面图片，每个题目都是固定不变的，答案位置随机上下变化，请用js设计一个可以油猴中运行的自动选择正确选项的脚本，下面给出的代码是页面问题的代码：
<div id="app"><div><div class="main the-main"><div class="page-container page-component the-page"><div><div><div class="container smart-container" style="position: relative;"><div class="progress-container"><div class="progress-block"><div class="van-progress"><span class="van-progress__portion" style="width: 0%; background-color: rgb(51, 136, 255);"></span> <span class="van-progress__pivot" style="color: rgb(255, 255, 255); background-color: rgb(51, 136, 255); left: 0%; margin-left: 0px; display: none;">0%</span></div></div> <div class="tips-block">0 / 6</div></div> <div class="title-container">【淮阳区培训】Day1：备课篇-交互式课件制作基础应用(0/6)</div> <div class="question-container"><div class="qn-container"><!----> <header id="bd5dfe09e9414a10a86bb19581f6c2d6" class="checkbox"><div class="qn-title-container"><div><span class="qn-order">1. </span> <span><span class="van-tag van-hairline--surround van-tag--plain van-tag--primary">多选题</span></span></div> <div class="qn-title html-content"><p>对于形状，有哪些应用场景/技巧？</p></div></div> <div class="options-container"><div class="van-checkbox-group"><div class="van-checkbox"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round"> <!----></i> <span class="van-checkbox__label"><span class="html-content">巧做标题栏</span></span></div><div class="van-checkbox"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round"> <!----></i> <span class="van-checkbox__label"><span class="html-content">巧用色差</span></span></div><div class="van-checkbox"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round"> <!----></i> <span class="van-checkbox__label"><span class="html-content">巧做背景</span></span></div><div class="van-checkbox"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round"> <!----></i> <span class="van-checkbox__label"><span class="html-content">展示数学图形</span></span></div></div></div></header> <!----></div><div class="qn-container"><div id="5d0887c1585648f7b79aa95dc968d2c5" class="radio"><div class="qn-title-container"><div><span class="qn-order">2. </span> <span><span class="van-tag van-hairline--surround van-tag--plain van-tag--primary">单选题</span></span></div> <div class="qn-title html-content"><p>“四步法”搞定课件新建，这四个步骤指的是“下载、安装、运行、创建”</p></div></div> <div class="options-container"><div class="van-radio-group"><div class="van-radio"><span class="van-radio__input"><input type="radio" class="van-radio__control" value="7b39a1da4681479497758deecb3a4246"> <i class="van-icon van-icon-check"> <!----></i></span> <span class="van-radio__label"><span class="html-content">对</span></span></div><div class="van-radio"><span class="van-radio__input"><input type="radio" class="van-radio__control" value="68445312440d4bbe84d74692531b5771"> <i class="van-icon van-icon-check"> <!----></i></span> <span class="van-radio__label"><span class="html-content">错</span></span></div></div></div></div> <!----> <!----></div><div class="qn-container"><!----> <header id="42cae8bcbe664e349139a173a9305c75" class="checkbox"><div class="qn-title-container"><div><span class="qn-order">3. </span> <span><span class="van-tag van-hairline--surround van-tag--plain van-tag--primary">多选题</span></span></div> <div class="qn-title html-content"><p>在介绍背景优化的两种方法“扩大法、合成法”时，用到了哪几个关键工具/应用？</p></div></div> <div class="options-container"><div class="van-checkbox-group"><div class="van-checkbox"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round"> <!----></i> <span class="van-checkbox__label"><span class="html-content">层级</span></span></div><div class="van-checkbox"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round"> <!----></i> <span class="van-checkbox__label"><span class="html-content">拾色器</span></span></div><div class="van-checkbox"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round"> <!----></i> <span class="van-checkbox__label"><span class="html-content">锁定</span></span></div><div class="van-checkbox"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round"> <!----></i> <span class="van-checkbox__label"><span class="html-content">裁剪</span></span></div></div></div></header> <!----></div><div class="qn-container"><!----> <header id="7a68a019b3dd4807bb1732f3eaa52dc3" class="checkbox"><div class="qn-title-container"><div><span class="qn-order">4. </span> <span><span class="van-tag van-hairline--surround van-tag--plain van-tag--primary">多选题</span></span></div> <div class="qn-title html-content"><p>在希沃白板中，对于背景的设置，有以下哪几种设置方法？</p></div></div> <div class="options-container"><div class="van-checkbox-group"><div class="van-checkbox"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round"> <!----></i> <span class="van-checkbox__label"><span class="html-content">本地背景</span></span></div><div class="van-checkbox"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round"> <!----></i> <span class="van-checkbox__label"><span class="html-content">网络背景</span></span></div><div class="van-checkbox"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round"> <!----></i> <span class="van-checkbox__label"><span class="html-content">纯色背景</span></span></div><div class="van-checkbox"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round"> <!----></i> <span class="van-checkbox__label"><span class="html-content">系统背景</span></span></div></div></div></header> <!----></div><div class="qn-container"><!----> <header id="b7bf4371d16c4668b4b3d532cb285189" class="checkbox"><div class="qn-title-container"><div><span class="qn-order">5. </span> <span><span class="van-tag van-hairline--surround van-tag--plain van-tag--primary">多选题</span></span></div> <div class="qn-title html-content"><p>以下关于希沃白板的描述正确的是</p></div></div> <div class="options-container"><div class="van-checkbox-group"><div class="van-checkbox"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round"> <!----></i> <span class="van-checkbox__label"><span class="html-content">希沃白板提供了课件库，教师可以免费获取</span></span></div><div class="van-checkbox"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round"> <!----></i> <span class="van-checkbox__label"><span class="html-content">PPT不支持导入到希沃白板中进行使用</span></span></div><div class="van-checkbox"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round"> <!----></i> <span class="van-checkbox__label"><span class="html-content">PPT可以导入到希沃白板中，但是格式必须是PPTX</span></span></div><div class="van-checkbox"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round"> <!----></i> <span class="van-checkbox__label"><span class="html-content">希沃白板是账号体系，初次使用需要进行注册</span></span></div></div></div></header> <!----></div><div class="qn-container"><div id="7731011d83e049958c578d6bd8081bfe" class="radio"><div class="qn-title-container"><div><span class="qn-order">6. </span> <span><span class="van-tag van-hairline--surround van-tag--plain van-tag--primary">单选题</span></span></div> <div class="qn-title html-content"><p>关于多媒体的导入和优化，以下哪个描述是正确的？</p></div></div> <div class="options-container"><div class="van-radio-group"><div class="van-radio"><span class="van-radio__input"><input type="radio" class="van-radio__control" value="7cdc202183a74b07891af8aeb2062fa2"> <i class="van-icon van-icon-check"> <!----></i></span> <span class="van-radio__label"><span class="html-content">任何的图片背景都可以通过希沃白板的“去背景”功能消除</span></span></div><div class="van-radio"><span class="van-radio__input"><input type="radio" class="van-radio__control" value="ca582d927aff4179acf709cf2612b536"> <i class="van-icon van-icon-check"> <!----></i></span> <span class="van-radio__label"><span class="html-content">音频导入后，可以设置为课件播放时的背景音乐，但不能进行时间打点</span></span></div><div class="van-radio"><span class="van-radio__input"><input type="radio" class="van-radio__control" value="979dcb0a73244044b66808bb829d7246"> <i class="van-icon van-icon-check"> <!----></i></span> <span class="van-radio__label"><span class="html-content">只能导入图片，不能导入动图</span></span></div><div class="van-radio"><span class="van-radio__input"><input type="radio" class="van-radio__control" value="fa98e4ab51974d34a365d9b2e30d0d7a"> <i class="van-icon van-icon-check"> <!----></i></span> <span class="van-radio__label"><span class="html-content">视频导入后，可以进行打点，截图等操作</span></span></div></div></div></div> <!----> <!----></div></div> <div class="btn-block"><a class="btn">提交</a></div> <div class="timer-block">
答题剩余时间：<span class="time">00:19:36</span></div></div></div></div></div></div></div></div>
解决方法
- 新发的链接，https://16.r302.cc/8ypzdrj URL地址不可用，没办法测试
- 下面是书写出来的JS代码，具有以下功能
功能
- 1、自动选择 选项
- 2、3秒后点击提交按钮进行提交。（时间可以自己调整）
操作步骤
- 1、新建油猴脚本，代码复制粘贴
- 2、然后打开网页运行即可
// ==UserScript==
// @name Auto Select Options
// @namespace http://tampermonkey.net/
// @version 0.1
// @description Automatically select specific options in a quiz page.
// @author You
// @match *://*/* // Replace with the URL of the quiz page
// @grant none
// ==/UserScript==
(function() {
'use strict';
const optionsToSelect = [
'巧做标题栏',
'巧用色差',
'巧做背景',
'展示数学图形',
'对',
'拾色器',
'锁定',
'裁剪',
'本地背景',
'纯色背景',
'系统背景',
'希沃白板提供了课件库，教师可以免费获取',
'PPT可以导入到希沃白板中，但是格式必须是PPTX',
'希沃白板是账号体系，初次使用需要进行注册'
];
setTimeout(function() {
const checkboxes = document.querySelectorAll('.van-checkbox__label');
checkboxes.forEach(checkbox => {
const label = checkbox.textContent.trim();
if (optionsToSelect.includes(label)) {
checkbox.click();
}
});
const submitButton = document.querySelector('.btn');
if (submitButton) {
setTimeout(function() {
submitButton.click();
}, 3000);
}
}, 2000);
})();
如有问题随时沟通
如有帮助欢迎采纳
要使用JavaScript编写一个选择选项，你可以通过HTML创建一个包含选项的下拉列表，然后使用JavaScript处理选择的值。
首先，你需要在HTML中创建一个下拉列表元素。可以使用<select>标签来创建，然后在标签内部添加<option>标签作为选项。例如：
<label for="mySelect">选择一个选项:</label>
<select id="mySelect">
<option value="option1">选项1</option>
<option value="option2">选项2</option>
<option value="option3">选项3</option>
<option value="option4">选项4</option>
</select>
在上面的示例中，<select>元素的id属性被设置为"mySelect"。这将帮助我们在JavaScript中找到该元素。
接下来，你可以使用JavaScript来获取选择的值并执行相应的操作。可以通过使用getElementById方法来获取下拉列表元素的引用，然后使用value属性获取选择的值。例如：
var selectElement = document.getElementById("mySelect");
var selectedValue = selectElement.value;
现在，selectedValue变量将包含所选择选项的值。
你可以在JavaScript中添加事件监听器，以便在选择发生改变时执行相应的函数。例如，可以使用addEventListener方法侦听change事件。以下是一个完整的示例：
<label for="mySelect">选择一个选项:</label>
<select id="mySelect">
<option value="option1">选项1</option>
<option value="option2">选项2</option>
<option value="option3">选项3</option>
<option value="option4">选项4</option>
</select>
<script>
var selectElement = document.getElementById("mySelect");
selectElement.addEventListener("change", function() {
var selectedValue = selectElement.value;
console.log("你选择了：" + selectedValue);
// 在这里执行其他操作
});
</script>
当选择发生改变时，上述代码将在控制台打印出所选择的值。
希望这可以帮助到你！
引用chatgpt内容作答：
你想要一个自动选择正确选项的油猴脚本，这是一个用户脚本管理器，用于在浏览器中运行用户自定义的JavaScript代码。下面是一个示例脚本，它会自动选择每个问题的正确选项：
// ==UserScript==
// @name 自动选择正确选项
// @namespace http://tampermonkey.net/
// @version 0.1
// @description 自动选择问题的正确选项
// @author You
// @match *://*/*
// @grant none
// ==/UserScript==
(function() {
'use strict';
// 获取所有题目容器
const questionContainers = document.querySelectorAll('.qn-container');
// 遍历每个题目容器
questionContainers.forEach(container => {
const options = container.querySelectorAll('.van-checkbox, .van-radio');
let correctOption = null;
// 找到正确选项
options.forEach(option => {
const icon = option.querySelector('.van-icon-success');
if (icon) {
correctOption = option;
}
});
// 选择正确选项
if (correctOption) {
correctOption.click();
}
});
})();
将上述代码保存为一个 .user.js 文件，然后通过油猴脚本管理器将它安装到你的浏览器中。这个脚本会在页面加载时自动选择每个问题的正确选项。
这只是一个简单的示例脚本，可能需要根据实际情况进行调整。在实际应用中，你可能需要处理一些特殊情况，例如页面加载完成后题目的显示方式可能会发生变化等。
【以下回答由 GPT 生成】
希望以上解答对您有所帮助！如果您还有其他问题，请随时提问。
【相关推荐】
- 帮你找了个相似的问题, 你可以看下: https://ask.csdn.net/questions/7700548
- 我还给你找了一篇非常好的博客，你可以看看是否有帮助，链接：使用js写一个功能基本完善的计算器能够实现正确的加减乘除，实现退格和清零。
- 您还可以看一下 程张浩老师的原生JS扫雷游戏实战开发课程中的 初始化扫雷页面和放置地雷小节, 巩固相关知识点
- 除此之外, 这篇博客: 分享十道前端面试题 js篇中的 函数防抖关注一定时间连续触发的时间，只在最后执行一次，而函数节流一段时间内只执行一次 部分也许能够解决你的问题。
如果你已经解决了该问题, 非常希望你能够分享一下解决方案, 写成博客, 将相关链接放在评论区, 以帮助更多的人 ^-^
这是提交答案之后的页面，答案全部正确，下面的代码是提交答案之后的网页元素，提供的代码请能在油猴中使用：
```javascript
<div class="page-container page-component the-page eye-protector-processed" style="transition: background-color 0.3s ease 0s; background-color: rgb(193, 230, 198);"><div><div><!----> <!----> <!----> <div class="container smart-container" style="position: relative;"><div class="title-container">
答题详情
</div> <div class="score-container display-container"><i class="van-icon van-icon-completed eye-protector-processed" style="border-color: rgba(0, 0, 0, 0.35); color: rgb(0, 0, 0);"> <!----></i> <span class="title">我的分数：</span> <span class="score">10</span></div> <div class="detail-container display-container"><i class="van-icon van-icon-records"> <!----></i> <span class="title">我的答题分析</span></div> <div class="question-container"><div class="qn-container "><!----> <header class="checkbox"><div class="qn-title-container"><div><span class="qn-order">1. </span> <span><span class="van-tag van-hairline--surround van-tag--plain van-tag--primary eye-protector-processed" style="transition: background-color 0.3s ease 0s; background-color: rgb(193, 230, 198);">多选题</span></span></div> <div class="qn-title html-content"><p>对于形状，有哪些应用场景/技巧？</p></div></div> <div class="options-container"><div class="van-checkbox-group"><div class="van-checkbox correct eye-protector-processed" style="transition: background-color 0.3s ease 0s; background-color: rgb(193, 230, 198);"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round van-checkbox--disabled van-checkbox--checked"> <!----></i> <span class="van-checkbox__label"><span class="html-content">巧做标题栏</span></span></div><div class="van-checkbox correct eye-protector-processed" style="transition: background-color 0.3s ease 0s; background-color: rgb(193, 230, 198);"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round van-checkbox--disabled van-checkbox--checked"> <!----></i> <span class="van-checkbox__label"><span class="html-content">巧做背景</span></span></div><div class="van-checkbox correct eye-protector-processed" style="transition: background-color 0.3s ease 0s; background-color: rgb(193, 230, 198);"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round van-checkbox--disabled van-checkbox--checked"> <!----></i> <span class="van-checkbox__label"><span class="html-content">巧用色差</span></span></div><div class="van-checkbox correct eye-protector-processed" style="transition: background-color 0.3s ease 0s; background-color: rgb(193, 230, 198);"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round van-checkbox--disabled van-checkbox--checked"> <!----></i> <span class="van-checkbox__label"><span class="html-content">展示数学图形</span></span></div></div></div></header> <!----> <!----></div><div class="qn-container "><div class="radio"><div class="qn-title-container"><div><span class="qn-order">2. </span> <span><span class="van-tag van-hairline--surround van-tag--plain van-tag--primary eye-protector-processed" style="transition: background-color 0.3s ease 0s; background-color: rgb(193, 230, 198);">单选题</span></span></div> <div class="qn-title html-content"><p>“四步法”搞定课件新建，这四个步骤指的是“下载、安装、运行、创建”</p></div></div> <div class="options-container"><div class="van-radio-group"><div class="van-radio van-radio--disabled correct eye-protector-processed" style="transition: background-color 0.3s ease 0s; background-color: rgb(193, 230, 198);"><span class="van-radio__input"><input type="radio" disabled="disabled" class="van-radio__control" value="7b39a1da4681479497758deecb3a4246"> <i class="van-icon van-icon-checked eye-protector-processed" style="transition: background-color 0.3s ease 0s; border-color: rgba(0, 0, 0, 0.35); color: rgb(0, 0, 0); background-color: rgb(193, 230, 198);"> <!----></i></span> <span class="van-radio__label"><span class="html-content">对</span></span></div><div class="van-radio van-radio--disabled"><span class="van-radio__input"><input type="radio" disabled="disabled" class="van-radio__control" value="68445312440d4bbe84d74692531b5771"> <i class="van-icon van-icon-check eye-protector-processed" style="transition: background-color 0.3s ease 0s; border-color: rgba(0, 0, 0, 0.35); color: rgb(0, 0, 0); background-color: rgb(193, 230, 198);"> <!----></i></span> <span class="van-radio__label"><span class="html-content">错</span></span></div></div></div></div> <!----> <!----> <!----></div><div class="qn-container "><!----> <header class="checkbox"><div class="qn-title-container"><div><span class="qn-order">3. </span> <span><span class="van-tag van-hairline--surround van-tag--plain van-tag--primary eye-protector-processed" style="transition: background-color 0.3s ease 0s; background-color: rgb(193, 230, 198);">多选题</span></span></div> <div class="qn-title html-content"><p>在介绍背景优化的两种方法“扩大法、合成法”时，用到了哪几个关键工具/应用？</p></div></div> <div class="options-container"><div class="van-checkbox-group"><div class="van-checkbox correct eye-protector-processed" style="transition: background-color 0.3s ease 0s; background-color: rgb(193, 230, 198);"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round van-checkbox--disabled van-checkbox--checked"> <!----></i> <span class="van-checkbox__label"><span class="html-content">拾色器</span></span></div><div class="van-checkbox correct eye-protector-processed" style="transition: background-color 0.3s ease 0s; background-color: rgb(193, 230, 198);"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round van-checkbox--disabled van-checkbox--checked"> <!----></i> <span class="van-checkbox__label"><span class="html-content">锁定</span></span></div><div class="van-checkbox correct eye-protector-processed" style="transition: background-color 0.3s ease 0s; background-color: rgb(193, 230, 198);"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round van-checkbox--disabled van-checkbox--checked"> <!----></i> <span class="van-checkbox__label"><span class="html-content">裁剪</span></span></div><div class="van-checkbox"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round van-checkbox--disabled eye-protector-processed" style="transition: background-color 0.3s ease 0s; border-color: rgba(0, 0, 0, 0.35); color: rgb(0, 0, 0); background-color: rgb(193, 230, 198);"> <!----></i> <span class="van-checkbox__label"><span class="html-content">层级</span></span></div></div></div></header> <!----> <!----></div><div class="qn-container "><!----> <header class="checkbox"><div class="qn-title-container"><div><span class="qn-order">4. </span> <span><span class="van-tag van-hairline--surround van-tag--plain van-tag--primary eye-protector-processed" style="transition: background-color 0.3s ease 0s; background-color: rgb(193, 230, 198);">多选题</span></span></div> <div class="qn-title html-content"><p>在希沃白板中，对于背景的设置，有以下哪几种设置方法？</p></div></div> <div class="options-container"><div class="van-checkbox-group"><div class="van-checkbox correct eye-protector-processed" style="transition: background-color 0.3s ease 0s; background-color: rgb(193, 230, 198);"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round van-checkbox--disabled van-checkbox--checked"> <!----></i> <span class="van-checkbox__label"><span class="html-content">纯色背景</span></span></div><div class="van-checkbox correct eye-protector-processed" style="transition: background-color 0.3s ease 0s; background-color: rgb(193, 230, 198);"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round van-checkbox--disabled van-checkbox--checked"> <!----></i> <span class="van-checkbox__label"><span class="html-content">系统背景</span></span></div><div class="van-checkbox"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round van-checkbox--disabled eye-protector-processed" style="transition: background-color 0.3s ease 0s; border-color: rgba(0, 0, 0, 0.35); color: rgb(0, 0, 0); background-color: rgb(193, 230, 198);"> <!----></i> <span class="van-checkbox__label"><span class="html-content">网络背景</span></span></div><div class="van-checkbox correct eye-protector-processed" style="transition: background-color 0.3s ease 0s; background-color: rgb(193, 230, 198);"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round van-checkbox--disabled van-checkbox--checked"> <!----></i> <span class="van-checkbox__label"><span class="html-content">本地背景</span></span></div></div></div></header> <!----> <!----></div><div class="qn-container "><!----> <header class="checkbox"><div class="qn-title-container"><div><span class="qn-order">5. </span> <span><span class="van-tag van-hairline--surround van-tag--plain van-tag--primary eye-protector-processed" style="transition: background-color 0.3s ease 0s; background-color: rgb(193, 230, 198);">多选题</span></span></div> <div class="qn-title html-content"><p>以下关于希沃白板的描述正确的是</p></div></div> <div class="options-container"><div class="van-checkbox-group"><div class="van-checkbox correct eye-protector-processed" style="transition: background-color 0.3s ease 0s; background-color: rgb(193, 230, 198);"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round van-checkbox--disabled van-checkbox--checked"> <!----></i> <span class="van-checkbox__label"><span class="html-content">PPT可以导入到希沃白板中，但是格式必须是PPTX</span></span></div><div class="van-checkbox"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round van-checkbox--disabled eye-protector-processed" style="transition: background-color 0.3s ease 0s; border-color: rgba(0, 0, 0, 0.35); color: rgb(0, 0, 0); background-color: rgb(193, 230, 198);"> <!----></i> <span class="van-checkbox__label"><span class="html-content">PPT不支持导入到希沃白板中进行使用</span></span></div><div class="van-checkbox correct eye-protector-processed" style="transition: background-color 0.3s ease 0s; background-color: rgb(193, 230, 198);"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round van-checkbox--disabled van-checkbox--checked"> <!----></i> <span class="van-checkbox__label"><span class="html-content">希沃白板是账号体系，初次使用需要进行注册</span></span></div><div class="van-checkbox correct eye-protector-processed" style="transition: background-color 0.3s ease 0s; background-color: rgb(193, 230, 198);"><i class="van-icon van-checkbox__icon van-icon-success van-checkbox--round van-checkbox--disabled van-checkbox--checked"> <!----></i> <span class="van-checkbox__label"><span class="html-content">希沃白板提供了课件库，教师可以免费获取</span></span></div></div></div></header> <!----> <!----></div><div class="qn-container "><div class="radio"><div class="qn-title-container"><div><span class="qn-order">6. </span> <span><span class="van-tag van-hairline--surround van-tag--plain van-tag--primary eye-protector-processed" style="transition: background-color 0.3s ease 0s; background-color: rgb(193, 230, 198);">单选题</span></span></div> <div class="qn-title html-content"><p>关于多媒体的导入和优化，以下哪个描述是正确的？</p></div></div> <div class="options-container"><div class="van-radio-group"><div class="van-radio van-radio--disabled"><span class="van-radio__input"><input type="radio" disabled="disabled" class="van-radio__control" value="979dcb0a73244044b66808bb829d7246"> <i class="van-icon van-icon-check eye-protector-processed" style="transition: background-color 0.3s ease 0s; border-color: rgba(0, 0, 0, 0.35); color: rgb(0, 0, 0); background-color: rgb(193, 230, 198);"> <!----></i></span> <span class="van-radio__label"><span class="html-content">只能导入图片，不能导入动图</span></span></div><div class="van-radio van-radio--disabled"><span class="van-radio__input"><input type="radio" disabled="disabled" class="van-radio__control" value="7cdc202183a74b07891af8aeb2062fa2"> <i class="van-icon van-icon-check eye-protector-processed" style="transition: background-color 0.3s ease 0s; border-color: rgba(0, 0, 0, 0.35); color: rgb(0, 0, 0); background-color: rgb(193, 230, 198);"> <!----></i></span> <span class="van-radio__label"><span class="html-content">任何的图片背景都可以通过希沃白板的“去背景”功能消除</span></span></div><div class="van-radio van-radio--disabled correct eye-protector-processed" style="transition: background-color 0.3s ease 0s; background-color: rgb(193, 230, 198);"><span class="van-radio__input"><input type="radio" disabled="disabled" class="van-radio__control" value="fa98e4ab51974d34a365d9b2e30d0d7a"> <i class="van-icon van-icon-checked eye-protector-processed" style="transition: background-color 0.3s ease 0s; border-color: rgba(0, 0, 0, 0.35); color: rgb(0, 0, 0); background-color: rgb(193, 230, 198);"> <!----></i></span> <span class="van-radio__label"><span class="html-content">视频导入后，可以进行打点，截图等操作</span></span></div><div class="van-radio van-radio--disabled"><span class="van-radio__input"><input type="radio" disabled="disabled" class="van-radio__control" value="ca582d927aff4179acf709cf2612b536"> <i class="van-icon van-icon-check eye-protector-processed" style="transition: background-color 0.3s ease 0s; border-color: rgba(0, 0, 0, 0.35); color: rgb(0, 0, 0); background-color: rgb(193, 230, 198);"> <!----></i></span> <span class="van-radio__label"><span class="html-content">音频导入后，可以设置为课件播放时的背景音乐，但不能进行时间打点</span></span></div></div></div></div> <!----> <!----> <!----></div></div> <div class="action-container"><button class="van-button bg-color-primary action-button van-button--primary van-button--normal"><!----> <span class="van-button__text">
返回继续学习
</span></button></div></div></div></div></div>
```
这是个框架适合参考
<!DOCTYPE html>
<html>
<head>
<title>选择选项示例</title>
</head>
<body>
<label for="options">选择一个选项：</label>
<select id="options">
<option value="option1">选项1</option>
<option value="option2">选项2</option>
<option value="option3">选项3</option>
<option value="option4">选项4</option>
</select>
<button id="submitBtn">提交</button>
<div id="result"></div>
<script>
// 获取选项选择器和按钮的引用
const optionsSelect = document.getElementById("options");
const submitBtn = document.getElementById("submitBtn");
const resultDiv = document.getElementById("result");
// 添加按钮点击事件监听器
submitBtn.addEventListener("click", function() {
// 获取当前选中的选项值
const selectedOption = optionsSelect.value;
// 根据选项值显示不同的结果
switch (selectedOption) {
case "option1":
resultDiv.textContent = "你选择了选项1";
break;
case "option2":
resultDiv.textContent = "你选择了选项2";
break;
case "option3":
resultDiv.textContent = "你选择了选项3";
break;
case "option4":
resultDiv.textContent = "你选择了选项4";
break;
default:
resultDiv.textContent = "";
break;
}
});
</script>
</body>
</html>