This JavaScript tutorial explains how to use the switch statement with syntax and examples. In JavaScript, the switch statement is used to execute code based on the value of an expression.
Let’s make a working example of aswitchstatement following the syntax above. In this code block, we will find the current day of the week with thenew Date()method, andgetDay()to print a number corresponding to the current day.0stands for Sunday, all the way through6which stands for S...
Use theswitchstatement to select one of many code blocks to be executed. Syntax switch(expression) { casex: // code block break; casey: // code block break; default: //code block } This is how it works: The switch expression is evaluated once. ...
The switch statement is used to perform different actions based on different conditions.The JavaScript Switch StatementUse the switch statement to select one of many blocks of code to be executed.Syntaxswitch(expression) { case n: code block break; case n: code block break; default: default ...
Syntax of the switch...case Statement switch(expression) {casevalue1:// code block to be executed// if expression matches value1break;casevalue2:// code block to be executed// if expression matches value2break; ... default:// code block to be executed// if expression doesn't match any...
原文:https://dev.to/bhagatparwinder/js-switch-statement-explained-101c 介绍 switch 是一个条件语句,根据表达式的值来执行对应的语句,可以把它想象为多分支 if 语句。 关键点 1. 执行表达式 2. case 块 3. (可选)默认块 语法 代码语言:javascript ...
A switch statement has one block of code corresponding to each value and can have any number of such blocks. When the match to a value is found, the corresponding block of code is executed. Syntax: switch(expression) { case constant-expression1: { //statements; break; } case constant_...
This first example of a switch statement is purposefully simple and your examination of the syntax was brief. You will be examining additional features of the switch statement when you work through some more advanced scenarios in the sections below.It...
public sealed class SwitchStatementSyntax : Microsoft.CodeAnalysis.CSharp.Syntax.StatementSyntax继承 Object SyntaxNode CSharpSyntaxNode StatementSyntax SwitchStatementSyntax 注解此节点与以下语法类型相关联:SwitchStatement 属性展开表 AttributeLists 表示switch 语句语法。 CloseBraceToken 获取一个 Syn...
If I change to logic in to several if statement, everything goes fine. I have comfirmed that there is no 'switch' key word in XSLT syntax, and switch statement also works in a inlcude code file of the page. But when I embedde...