Simple Javascript code samples

This are some simple Javascript code

Phrase generator

js file

create a function that generate a random phrases, create three literal arrays, randomly generate number based on the arrays length, use the random number to select the array value and concatenate the values to create a random phrase

Array Iteration

js file

Use for loop to access array vales and index and print to console

• Display all of the values on a array

  pseudocode

  DECLARE a variable highestValue and set it to zero
  FOR : var i = 0; i < array.length; i++
  DISPLAY the array values array[i]
  IF array[i] > highestValue
  SET highestValue == array[i]
  END IF
  END FOR
  DISPLAY highestValue

• Display all top values index

DECLARE a array topValuesIndex and set it to empty array
FOR : var i = 0; i < array.length; i++
IF highestValue === topValuesIndex
ADD push i to topValuesIndex
END IF
END FOR
DISPLAY topValuesIndex

js file

  Refactor code to use functions to make code more reusable  

• user a second array to bind the best score

js file

pseudocode

** FUNCTION ** getBestScoreValue(score,costs,highScore);
DECLARE variable cost and set to 100
FOR : var i = 0; i < array.length; i++
IF array[i] === highScore
IF score[i] < bestScore
SET index to i
SET bestScore to bestScore[i]
END IF
END IF
END FOR
RETURN index