J's Rhapsody

jQuery메소드 slideToggle()을 이용하면 접거나 펼치기 기능을 사용할 수 있다. 아래의 스크립트는 slideToggle을 이용할 때 텍스트를 바꾸는 소스이다.

Functions as Parameters, Arguments and Return ValuesWell, it stands to reason that some people might not want to experience the Haunted Hickory House if the fear is significantly elevated on that day.Inside the fearMessage function expression, use conditional statements (e.g., if, else if) to check the integer value of the fear variable, assigned on line 1, and decide whether its value is LOW or..

Displaying Function ContentsPeriodically, the devs at the Haunted Hickory House need to be reminded of their formula. They would like to view the contents of the function, rather than executing it.Write one line of code to alert the contents of the variable that stores the function to the screen. Here is the fearGenerated function expression assignment for reference:var fearGenerated = function(..

Using Function Expressions with ParametersThe devs at the Death-Defying Dogwoods have determined a specific formula for the quantifiable amount of fear generated at the theme park. Their formula is based on the amount of people, the amount of rain, and the amount of sharks. Yes. Sharks.var fearGenerated = function(numPeeps, rainInInches, numSharks) { var rainFear = numPeeps * rainInInches; var s..

Changin Declarations to ExpressionsDevelopers for the Forest of Function Expressions Theme Park have created a function declaration named forestFright, but they’ve decided not to keep the function in memory.Convert the function from a named function declaration to an anonymous function expression and assign it to a variable called runAway.1234567var runAway = function () { var toAlert = ""; for ..

Function Expressions ◆ 함수선언문(function declaration) Building functions within code execution rather than at program load time123function diffOfSquares(a, b){ return a*a - b*b;}cs ▶ Building in memory immediately when the program loads 위와 같이 정의된 함수는 스크립트가 로딩되는 시점에 바로 초기화를 하고 이를 Variable object에 저장한다.그렇기 때문에 함수 선언의 위치와는 상관없이 소스 내 어느 곳에서든지 호출이 가능하다. ◆ 함수표현식(function expression) 123var diff = functio..