我需要帮助隐藏/禁用按钮。 [英] I need help hiding/ disabling buttons.

问题描述

您好，我13岁时正在尝试使用js。我正在尝试制作一个浏览器游戏。这是一个简单的数学游戏，只是基本的东西。我正在尝试在网页上有一个按钮列表，但你需要按顺序下去而不能选择问题2而不是问题一。如何在第一个问题完成之前使其他按钮处于非活动状态。


这是我的代码:(不是很好）

Hello, I''m 13 trying my luck with js. I am trying to make an in browser game. It is a simple math game, just basic stuff.I am trying to have a list of buttons on the webpage, but you need to go down in order without being able to pick question two instead of question one. How do i make the other buttons inactive until completion of the first question.

Here is my code:(Not really good)

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推荐答案

这是一个简单的数学游戏

It is a simple math game

3 * 4 = 7 ???


一些注释：

• 缺少Doctype
• 缺少< title>
• 语言属性已弃用，请使用 type =" text / javascript"
• < center>不推荐使用CSS，而是使用CSS
• 几个错别字
• document.getElementById（）是一个函数，而不是用于赋值的原语
• if / else：检查括号数

3 * 4 = 7 ???

some notes:

• missing Doctype
• missing <title>
• the language attribute is deprecated, use type="text/javascript"
• <center> is deprecated, use CSS instead
• several typos
• document.getElementById() is a function, not a primitive for assignment
• if/else: check the brace count




是的，这只是我在学校开始前4:40 AM做的一些混合代码我正在努力的一些东西，并决定不使用它，忘了删除一些东西。我只给了你重要的东西，因为我不想给所有的东西，因为那会产生更多的线条。我打算删除

yeah that''s just some mixed up code I was doing this at 4:40 AM before school started and some stuff I was working on and decided not to use it and forgot to remove some stuff.and i only gave you the important stuff because I didn''t want to give every thing because that would have made more lines. I was planning on removing the

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当我试图弄清楚如何删除按钮


was when i was trying to figure out how to delete a button



足够简单：


simple enough:


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