#Jscalculator how to#
#Jscalculator code#

Au is working on Sunday, Friday, and Saturday. Sunday is given the value 1 and the number goes on in ascending order until 7, for Saturday. The or (||) operator returns the value true when one or both of the expressions are correct. Or, Greater than (>), and Less than (, and button, and then type the number 5. So, the output will display “Thank you.” because John needs both pen and paper, otherwise it will show “I need both paper and pen” because John doesn’t get both of what he needs. When only one of the checkboxes is ticked, the output will display the false command. The and (&) operator displays the true command when both checkboxes are ticked (both inputs carry true value). Then, replace true with “Thank you.” and false with “I need both paper and pen.”Īfter clicking Done, your codes should look like this: 'use strict' Īnswer: inputs.pen = true & inputs.paper= true? 'Thank you.': 'I need both paper and a pen.', Continue with selecting the and button, your input paper button, the = button, and typing true. Select if, and replace condition by clicking your input pen button, then the = button, followed by typing true. Using the Script Helper, on line 4, click on your output button. Add a value output and name it “John’s answer”. Name your calculator “John: I need a pen and a paper, please.” Add two checkbox inputs and name them “Here, have a pen.” and “Here, have a paper.” respectively. In this example for the and button operator, let’s create a calculation to understand how the and (&) operator works. While when the user selects the fourth option, the output will display the false value which is “Correct!”. When a user selects the three misspelled choices, the output will show “Guess again”, because when any input that is not equal to correct_answer will display the true value. Misspell_answer: inputs.guess_spelling!='correct_answer'? 'Guess again': 'Correct!',

Once you click Done, your codes should look like this: 'use strict' Replace true with “Guess again” and false with “Correct!”. Replace condition by clicking your input button, the ≠ button, followed by typing ‘’ of the fourth radio option. Open the Script Helper ( ) and place your type cursor on line 4 between in the script editor.

#Jscalculator how to#

In this example, we are going to show you how to use the if, and ≠ buttons.įirstly, create a question with answer choices (see image below). Returns true if the left value is less than or equal to the right value, otherwise returns false. Returns true if the left value is greater than the right value, otherwise returns false. Returns true if two values are not equal, otherwise returns false. Returns true if two values are equal, otherwise returns false.

#Jscalculator code#

(& operator)Įxecutes a specified block of code if a set of conditions is true, if and only if one or more of the condition is true. ButtonsĮxecutes a specified block of code if a condition is true.Įxecutes a specified block of code if a set of conditions is true, if and only if all conditions are true. The following table describes the function of each Conditional Operators button.