In this tutorial you will learn how to use the switch...case statement to test or evaluate an expression with different values in JavaScript.Using the Switch...Case StatementThe switch..case statement is an alternative to the if...else if...else statement, which does almost the same thing...
htmlheadtitleJavaScriptSwitchstatementtitleheadbodyconstoutput=document.getElementById("output");letnum=10;switch(num){case'10':output.innerHTML+="10 Marks!";break;case'11':output.innerHTML+="11 Marks!";break;default:output.innerHTML+="Input is not a string!";} Output Input is not a strin...
How Does Case Statement work in Java? As described above, Case in a particular Switch statement is executed when the value of the expression matches with the Case value. If none of the value matches case values, then the default statement defined in the Switch block is executed; otherwise, ...
Learn how to perform a case sensitive sort in JavaScript with comprehensive examples and explanations.
the associated code of the first case gets executed and the rest would get neglected in all the cases if the break statement precedes the next case. The switch statement continues to execute the default case if provided when no case gets matched with the result of the expression given as an...
statementsN// 当表达式的结果等于 valueN 时,则执行该代码 break; default: statements// 如果没有与表达式相同的值,则执行该代码 } switch 语句根据表达式的值,依次与 case 子句中的值进行比较: 如果两者相等,则执行其后的语句段,当遇到 break 关键字时则跳出整个 switch 语句。
使用变量的Javascript case语句 基础概念 在JavaScript中,switch语句是一种多分支选择结构,它允许根据一个表达式的值来执行不同的代码块。switch语句中的每个分支称为一个case,每个case后面跟着一个值和一个冒号。当switch表达式的值与某个case的值匹配时,执行该case后的代码块,直到遇到break语句或switch语句结束。 相关...
More on JavaScript switch Statement The default case is optional. It is not necessary to use the default case in JavaScript. For example, let country = "Nepal"; switch (country) { case "USA": console.log("American"); break; case "UK": console.log("British"); break; case "Japan"...
JavaScript 中的 Switch/Case 语句 switch语句计算一个表达式,并根据它执行一个代码块case表达式。 consthero='Batman';letsidekick;switch(hero){case'Batman':sidekick='Robin';break;case'Aquaman':sidekick='Aqualad';break;case'Superman':sidekick='Jimmy Olsen';break;default:thrownewError('Unknown hero');...
In Java programming, theswitchstatement is a versatile tool for managing multiple conditions. However, traditional implementations often involve redundancy when handling the same code for multiple values. ADVERTISEMENT This article explores two methods to address this challenge. First, theMultiple Case Labe...