How can i insert a javascript in mit app inventor

[TIMAI2]

Some examples here by @Kumaraswamy :

Helpful things you need to know

Hello, I am Kumaraswamy. I have made a list of things which might help you in the future. Encode to Base 2 (Binary) [math_number_radix] Instead of encoding number by number, you could do more using JavaScript. To encode text into binary form, first paste the below code into text variable. function toBase2(text) { var length = text.length, output = []; for (var i = 0;i < length; i++) { var bin = text[i].charCodeAt().toString(2); output.push(Array(8-bin.length+1).join("0")…