JavaScript编程计算的相关内容

阿里云文档 2023-10-30

如何实现H5JS的编程_移动开发平台 mPaaS(mPaaS)

目前，很多移动 App 前端都采用了 JavaScript (JS) 语言进行编码。mPaaS 也提供了移动端 Web 解决方案 —— H5 容器H5 容器简介。H5 承载于 Android 和 iOS 之上，需要进行客户端接入。

文章 2022-07-19 来自：开发者社区

javascript挑战编程技能-第三题：计算矩形房间面积

一、问题：计算矩形房间的面积。二、要求：1、提供用户输入长和宽2、输出英尺和米的单位选择3、输出平方英尺和平方米的数值4、结果保留两位有效小数5、只能输入数值6、让计算与输出分离7、使用一个常量来保存转换因子。三、首先我们还是先确定元素。有两个输入，长和宽有一个单选控件选择单位英尺或者米有两个输出，平方英尺和平方米有一个常量转换因子。平方英尺和平方米之间的转换公式是：平方米=平方英尺*0.092....

文章 2022-07-19 来自：开发者社区

javascript挑战编程技能-第二题：计算字符数

问题：创建一个程序，提示用户输入字符串，然后输出这个字符串以及其中包含的字符数。要求：1、确保输出中包含原始的字符串。2、使用一个输出语句来构造输出。3、使用javascript内置函数来确定字符串长度。4、如果用户什么也没有输入，提示用户输入。首先提一下第二点的要求，尽量把所有独立的方法构造成单独的函数，有利于后续理解函数式编程。根据上一节课，我们知道了，在html中的输入使用input控件来....

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更新时间 2024-05-02 12:45:37

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