Calculator Using HTML JavaScript And CSS

Recent questions

• How to create a calculator using JavaScript, CSS, and HTML?

  To create a calculator, use Sublime Text 3 as the text editor and save the project as "calculator.html" with the title "calculator." In the body section, create a form named "myform" with a text input named "display" and buttons for numbers 9, 7, 8, 4, 5, 6, 0, and a decimal point. Implement a JavaScript function "myclick()" to display the clicked number in the text box within the form. Add buttons for addition, subtraction, multiplication, and division, each with their respective symbols (+, -, *, /). Include buttons for backspace, clear (CLR), equals (=), square, square root, sine, and inverse sine functions. Utilize the "eval" function to perform calculations when the equals button is clicked, displaying the result in the text box.

• What text editor is recommended for creating a calculator with JavaScript?

  Sublime Text 3 is recommended as the text editor for creating a calculator with JavaScript, CSS, and HTML. It provides a user-friendly interface and features that make coding and organizing the project easier. By using Sublime Text 3, you can efficiently write and edit the necessary code for the calculator project.

• How to display clicked numbers in a text box using JavaScript?

  To display clicked numbers in a text box using JavaScript, create a form named "myform" in the body section of the HTML document. Within this form, include a text input named "display" where the numbers will be shown. Implement a JavaScript function called "myclick()" that captures the clicked number and displays it in the text box within the form. By linking the button clicks to this function, you can dynamically update the displayed numbers as users interact with the calculator.

• What function can be used to perform calculations in JavaScript?

  In JavaScript, the "eval" function can be used to perform calculations. When the equals button is clicked on the calculator, the "eval" function evaluates the mathematical expression entered in the text box and returns the result. This allows for dynamic calculation of addition, subtraction, multiplication, and division operations based on user input, providing accurate results for the calculator.

• What buttons should be included in a JavaScript calculator for advanced functions?

  In addition to basic arithmetic operations, a JavaScript calculator can include buttons for advanced functions such as square, square root, sine, and inverse sine. These buttons allow users to perform more complex mathematical calculations beyond simple addition, subtraction, multiplication, and division. By incorporating these advanced functions, the calculator becomes a versatile tool for handling various mathematical operations and catering to different user needs.