The JavaScript switch...case statement executes different blocks of code based on the value of a given expression. Here's a simple example of the switch...case statement. You can read the rest of the tutorial for more. Example let trafficLight = "green"; let message = "" switch (...
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 statement. Here is theOR condition, anyone true will execute the case block. <!DOCTYPE h...
通常情况下使用break中止一个非空case处理。意外漏掉某个break通常是一个错误。故意的下沉处理可能带来维护风险,应该少用并明示用法。 Example(示例) 代码语言:javascript 代码运行次数:0 运行 AI代码解释 switch(eventType){caseInformation:update_status_bar();break;caseWarning:write_event_log();// Bad - impli...
JavaScript Switch Case Default Thedefaultstatement is executed if the switch expression output does not match with any of the given cases. In the below example we have shown this scenario: With this, we have covered the JavaScript switch statement. Althoughifelsestatements are popular and used in...
Example Use today's weekday number to calculate the weekday name (Sunday=0, Monday=1, Tuesday=2, ...): varday; switch(newDate().getDay()) { case0: day ="Sunday"; break; case1: day ="Monday"; break; case2: day ="Tuesday"; ...
当我们尝试使用switch语句来拆分字符串时,它会将字符串与每个case语句中的条件进行严格相等比较。这意味着字符串必须与case语句中的条件完全相等,包括大小写和空格。如果字符串与任何一个case条件不完全相等,switch语句将执行默认的default代码块(如果有的话)。
https://www.freecodecamp.org/news/javascript-switch-case-js-switch-statement-example/ Activity Dario-DCadded italian on Apr 15, 2024 Dario-DC commented on Apr 15, 2024 Dario-DCon Apr 15, 2024 ContributorAuthor menzionato alla fine di https://www.freecodecamp.org/italian/news/ghost/#/...
This is a simple example of the swtich statement evaluating an integer: var i=2;switch (i){ case 1: console.log("value of i = 1"); break; case 2: console.log("value of i = 2"); break; case 3: console.log("value of i = 3"); break; default: console.log("value of i is...
1. 在switch-case中使用String的基本语法 从Java SE 7开始,开发者可以在switch-case语句中使用String类型的对象作为表达式。这使得switch-case语句可以更自然地应用于需要基于字符串值进行条件判断的场景。 语法示例: publicclassSwitchCaseWithStringExample{publicstaticvoidmain(String[] args){Stringday="Monday";switc...
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