How to write 99 multiplication table using js
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<style>body,div,ul,li{
margin:0;
padding: 0;
font-family: Arial;
font-size:12px;
}
ul li{
list-style:none;
}
#tab{
position:absolute;
top:50%;
left:50%;
padding:10px;
margin-left:-460px;
margin-top:-145px;
width:900px;
height:270px;
border:1px solid red;
border-radius:10px;
}
#tab li{
height:30px;
line-height: 30px;
}
#tab li span{
width:100px;
height:30px;
text-align:center;
display: inline-block;
}</style>
</head>
<body>
<div id='tab'>
<ul>
</ul>
</div>
<script type='text/javascript'>var oTab = document.getElementById('tab');var str = '';
str+="<ul>"for(var i = 1;i<=9;i++){var val = "c1";switch(i%3){case 0:
val = "c1";break;case 1:
val = "c2";break;default:
val = "c3";
}
str+="<li class='"+val+"'>";for(var j = 1;j<=i;j++){
str+="<span>";
str+=""+j+"*"+i+" = "+(j*i)+""str+="</span>"}
str+="</li>"}
str+="</ul>"oTab.innerHTML = str;//字符串拼接的第一条黄金法则：单双不能同时用。必须间隔出现//如果一个字符串中需要增加一个变量，看最外面是""还是'',如果是""，那么直接的"+变量+"。如果是单引号'',那么直接的'"+变量+"'</script>
</body>
</html>The above is the detailed content of How to write 99 multiplication table using js. For more information, please follow other related articles on the PHP Chinese website!
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
AI Hentai Generator
Generate AI Hentai for free.
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
1386
52
Learn to completely uninstall pip and use Python more efficiently
Jan 16, 2024 am 09:01 AM
No more need for pip? Come and learn how to uninstall pip effectively! Introduction: pip is one of Python's package management tools, which can easily install, upgrade and uninstall Python packages. However, sometimes we may need to uninstall pip, perhaps because we wish to use another package management tool, or because we need to completely clear the Python environment. This article will explain how to uninstall pip efficiently and provide specific code examples. 1. How to uninstall pip The following will introduce two common methods of uninstalling pip.
Summarize the usage of system() function in Linux system
Feb 23, 2024 pm 06:45 PM
Summary of the system() function under Linux In the Linux system, the system() function is a very commonly used function, which can be used to execute command line commands. This article will introduce the system() function in detail and provide some specific code examples. 1. Basic usage of the system() function. The declaration of the system() function is as follows: intsystem(constchar*command); where the command parameter is a character.
Revealing the appeal of C language: Uncovering the potential of programmers
Feb 24, 2024 pm 11:21 PM
The Charm of Learning C Language: Unlocking the Potential of Programmers With the continuous development of technology, computer programming has become a field that has attracted much attention. Among many programming languages, C language has always been loved by programmers. Its simplicity, efficiency and wide application make learning C language the first step for many people to enter the field of programming. This article will discuss the charm of learning C language and how to unlock the potential of programmers by learning C language. First of all, the charm of learning C language lies in its simplicity. Compared with other programming languages, C language
Let's learn how to input the root number in Word together
Mar 19, 2024 pm 08:52 PM
When editing text content in Word, you sometimes need to enter formula symbols. Some guys don’t know how to input the root number in Word, so Xiaomian asked me to share with my friends a tutorial on how to input the root number in Word. Hope it helps my friends. First, open the Word software on your computer, then open the file you want to edit, and move the cursor to the location where you need to insert the root sign, refer to the picture example below. 2. Select [Insert], and then select [Formula] in the symbol. As shown in the red circle in the picture below: 3. Then select [Insert New Formula] below. As shown in the red circle in the picture below: 4. Select [Radical Formula], and then select the appropriate root sign. As shown in the red circle in the picture below:
Getting Started with Pygame: Comprehensive Installation and Configuration Tutorial
Feb 19, 2024 pm 10:10 PM
Learn Pygame from scratch: complete installation and configuration tutorial, specific code examples required Introduction: Pygame is an open source game development library developed using the Python programming language. It provides a wealth of functions and tools, allowing developers to easily create a variety of type of game. This article will help you learn Pygame from scratch, and provide a complete installation and configuration tutorial, as well as specific code examples to get you started quickly. Part One: Installing Python and Pygame First, make sure you have
Learn the main function in Go language from scratch
Mar 27, 2024 pm 05:03 PM
Title: Learn the main function in Go language from scratch. As a simple and efficient programming language, Go language is favored by developers. In the Go language, the main function is an entry function, and every Go program must contain the main function as the entry point of the program. This article will introduce how to learn the main function in Go language from scratch and provide specific code examples. 1. First, we need to install the Go language development environment. You can go to the official website (https://golang.org
Quickly learn pip installation and master the skills from scratch
Jan 16, 2024 am 10:30 AM
Learn pip installation from scratch and quickly master the skills. Specific code examples are required. Overview: pip is a Python package management tool that can easily install, upgrade and manage Python packages. For Python developers, it is very important to master the skills of using pip. This article will introduce the installation method of pip from scratch, and give some practical tips and specific code examples to help readers quickly master the use of pip. 1. Install pip Before using pip, you first need to install pip. pip
Oracle Database Advanced Application: Multiplication Operation Example Analysis
Mar 02, 2024 pm 09:54 PM
As the industry's leading relational database management system, Oracle database has powerful functions and flexible applications, and can support various complex data processing requirements. In database applications, various numerical operations are often required, such as addition, subtraction, multiplication, and division. This article will focus on the analysis of examples of multiplication operations in Oracle database, demonstrate how to perform multiplication operations in Oracle through specific code examples, and demonstrate its advanced applications. Readers can further master the Oracle database through the study and practice of this article.
