This content originally appeared on DEV Community and was authored by Kaviya R
Calculator:
Basically I think that calculator using using js is the big task and it involves so many functions.But we use only one function for it that is called eval().This function is in-bulit in js that will do all the operations required foe simple calculator.
Toast notification:
It is like small notification that will appear on the screen when we touch the button for this we will the class with the Html.The showToast function can also be used but i canont finish the project.
Slice() Method:
this method is used to extract the section of array or string and return it as new array or string,without modifying the original string or array.
This content originally appeared on DEV Community and was authored by Kaviya R