JS Mini Project : Calculator
This project is totally based on HTML,CSS,JS. This is a basic calculator which we are using in our day to day life for basic calculations.
Heading:
At the top I have added a heading named as calculator.
Input Field:
Below heading I have added a input field inside a div,which will show all the input that we will give.
Button:
I have added total 20 buttons in this calculator.out of 20, 12 buttons are representing the digits.and 8 buttons are for doing the operations. Also, I have added hover on the button.
function dis():
A function named as dis(val) that contains that we are providing through buttons.Using GetElementById we are geeting the value that we are providing through buttons.
function solve():
Inside solve funtion we are getting value through getElementById.and than calling eval() predefined JavaScript function for calculation the values.and than Assign back to the document.getElementById().value.
function back():
back funtion(backspace) is for deleting that last value that we usually do in the calculators.here, I am using predefined javaScipt function slice (0,-1).
function clr():
I am using to clear all the data.