Sometimes you will want different switch cases to use the same code. In this example case 4 and 5 share the same code block, and 0 and 6 share another code block: Example switch(newDate().getDay()) { case4: case5: text ="Soon it is Weekend"; ...
问具有多个cases的JavaScript Switch语句ENmatlab中switch语句看了好几本教材上的例子都未看懂核心，不知谁...
switch (expression) { case value1: // 当expression等于value1时执行的代码块 break; case value2: // 当expression等于value2时执行的代码块 break; ... default: // 当expression不匹配任何case时执行的代码块 } Switch语句中的expression是需要进行匹配的表达式,value1、value2等是可能的匹配值。当expression...
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 ageletage =19;switch(age) {// when age is 13, 14, or 15ca...
When you run the above-written code, you will get the output as shown below: >“This is a fruit.” Like an example shown above, we can use the switch statement for multiple cases making our work easier. c. Using switch to find the type ...
Multiple Cases You may encounter code in which multiple cases should have the same output. In order to accomplish this, you can use more than onecasefor each block of code. In order to test this, we are going to make a small application matching the current month to the appropriate season...
SwitchStmt: a switch statement; use SwitchStmt.getExpr() to access the expression on which the statement switches; use SwitchStmt.getCase(int) and SwitchStmt.getACase() to access individual switch cases; each case is modeled by an entity of class Case, whose member predicates Case.getExpr(...
instancemessagefileNamelineNumberinstancefoofooObjectinstanceprototypeErrorcaptureStackTraceErrorinstanceCustomErrorinstanceObjectprototypeprototypeObjectCustomErrorErrorCustomError.prototype.name="CustomError";try{thrownewCustomError("baz","bazMessage");}catch(e){console.error(e.name);// CustomErrorconsole.error(...
switchMarks a block of statements to be executed in different cases forMarks a block of statements to be executed in a loop functionDeclares a function returnExits a function tryImplements error handling to a block of statements JavaScript keywords are reserved words. Reserved words cannot be used...
It enables some transformations that might break code logic in certain contrived cases, but should be fine for most code. You might want to try it on your own code, it should reduce the minified size. Here's what happens when this flag is on: new Array(1, 2, 3) or Array(1, 2, ...