Fichas
JavaScript Code
Fichas del conjunto (17)
- 1Write a single-line comment// comment
- 2Write a multi-line comment/* multi-line
comment */ - 3Declare a variable called `varName`var varName;
- 4Store value `123123` in an undeclared variablevar varName = 123123;
- 5Store value `Hello` in an undeclared variablevar varName = 'Hello';
// or
varName = "Hello"; - 6Store value `true` in an undeclared variablevar varName = true;
- 7Store value `123123` in a declared variablevarName = 123123;
- 8Store value `Hello` in a declared variablevarName = 'Hello';
// or
varName = "Hello"; - 9Store value `true` in a declared variablevarName = true;
- 10Declare a function with no parametersfunction funcName() {}
- 11Declare a function with three parametersfunction funcName(one, two, three) {}
- 12What `Data Type` is returned by alert()?.
- 13What `Data Type` is returned by confirm()?`boolean`
- 14What `Data Type` is returned by prompt()?`string`
- 15Coerce string '123.5' into an int What value is returned?parseInt('123.5');
returns: 123 - 16Coerce string '123.5' into a float What value is returned?parseFloat('123.5');
returns: 123.5 - 17Coerce variable `varName` into a stringString(varName);
Información
- Descripción
- Professional Full Stack Web Development Fichas sobre JavaScript Code, creado por art.k el 03/02/2016.
- Creado por
- art.k
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- Valoración