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A condicional switch avalia uma expressão, combinando o valor da expressão para um cláusula case, e executa as instruções associadas ao case. Experimente Sintaxe
The JavaScript Switch Statement. Use the switch statement to select one of many code blocks to be executed. Syntax. switch ( expression) { case x: // code block. break; case y: // code block. break; default: // code block. } This is how it works: The switch expression is evaluated once.
Nesta documentação de JavaScript veremos como utilizar a estrutura condicional switch para criar scripts capazes de executar diferentes blocos de código de acordo com diferentes condições.
12 de nov. de 2023 · The switch statement evaluates an expression, matching the expression's value against a series of case clauses, and executes statements after the first case clause with a matching value, until a break statement is encountered.
The switch statement executes a block of code depending on different cases. The switch statement is a part of JavaScript's "Conditional" Statements, which are used to perform different actions based on different conditions. Use switch to select one of many blocks of code to be executed.
25 de abr. de 2022 · The "switch" statement. A switch statement can replace multiple if checks. It gives a more descriptive way to compare a value with multiple variants. The syntax. The switch has one or more case blocks and an optional default. It looks like this:
The switch statement evaluates an expression, compares its results with case values, and executes the statement associated with the matching case value. The following illustrates the syntax of the switch statement: switch (expression) {. case value1: statement1; break ; case value2: statement2; break ;
