javascript if else multiple conditions

The strange if-else, javascriptif-else in javascript Recently, my head is a bit dizzy. When I write the if-else code in javascript, I actually added conditions to else. The Code is as follows: Run this script in IE9 and chrome, and no js error is

Document directory Instance 1 Instance 2 Syntax: Instance Syntax: Instance: The Condition Statement in Javascript is used to complete the action under different conditions.Instance If statement How to compile an if statement.

Conditional declarations in JavaScript are used to complete behavior under different conditions. Conditional declaration When you write code, you often need to perform different behaviors according to different conditions. You can use conditional

The condition declaration in JavaScript is used to complete the action under different conditions. Condition Statement When writing code, you often need to perform different behaviors according to different conditions. You can use the condition

The condition declaration in JavaScript is used to complete the action under different conditions.Condition StatementWhen writing code, you often need to perform different behaviors according to different conditions. You can use the condition

Conditional statementWhen you write code, you often need to perform different behaviors according to different conditions. You can use conditional statements in your code to Complete this task. In JavaScript, we can use the following conditional

ArticleDirectory Javascript Introduction How to Implement Javascript Where to place Javascript Javascript statements Javascript Variables Javascript Operators Javascript branch statement Javascript message box

JavaScript BasicsJavaScript is a scripting language that belongs to the web!JavaScript is used by millions of of pages to improve design, verify forms, detect browsers, create cookies, and more.JavaScript is the most popular scripting language on

In JavaScript, to perform different actions for different decisions, we can use the following conditional statements: If statement-use this statement to execute code only if the specified condition is true If...else Statement-executes

if (condition){Execute code when conditions are set}--> if (condition){Execute this code when the condition is set}Else{Execute this code when the condition is not true} You can use the If....else statement if you want to execute a piece of