You have to use thelogical OR, AND operatorsin the switch case to use multiple values in JavaScript. JavaScript switch case multiple values Simple example code test multiple conditions in a JavaScript switch st
switch(yourUseCase) {case'large_number_of_conditions':case'single_variable_evaluation':case'multiple_discrete_values':console.log('Consider using a switch statement.');break;case'complex_conditions':case'range_based_conditions':case'non_constant_cases':console.l...
JavaScript Switch...Case StatementsIn 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,...
switch(expression) {case{value1}:// <-- Your Code to execute -->break// optionalcase{value2}:// <-- Your Code to execute -->break// optionaldefault:// optional// <-- Code that executes when no values match-->}constsuperhero='Spider-Man';switch(superhero) {case'Batman':console.lo...
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 value of the expression is compared with the values of each case. ...
JavaScript Switch Case Statement - Learn how to use the Switch Case statement in JavaScript to simplify complex conditional statements. Explore examples and best practices.
如果作为一个函数(不带有运算符 new)调用时,Boolean() 只将把它的参数转换成一个原始的布尔值,并且返回这个值,如果省略 value 参数,或者设置为0、-0、null、""、false、undefined或NaN,则该对象设置为 false。否则设置为 true(即使 value 参数是字符串false)。
Multi-case - chained operations This is an example of a multiple-operation sequential switch statement, where, depending on the provided integer, you can receive different output. This shows you that it will traverse in the order that you put the case statements, and it does not have to be...
Sometimes, we may want multiple case values to trigger the same block of code. For this, we can use multiple cases with a single block. Let's look at the example below to understand this clearly. // Program to categorize age let age = 19; switch (age) { // when age is 13, 14,...
Create a JavaScript variableCreate a JavaScript objectCreate a person object (single line)Create a person object (multiple lines)Access object properties using .propertyAccess object properties using [property]Access a function property as a methodAccess a function property as a property ...