9.4 HTML, CSS and JavaScript – Lesson 2 Review KS3

‘Hardcoded’ means that the data within the program cannot be changed without rewriting the code.

This html code <input type=”button” id=”myBtn” onclick=”myFunction()” value=”Try it”>…

This html code <input type=”button” id=”myBtn” onclick=”myFunction()” value=”Try it”> creates a button which when clicked executes…

JavaScript commands must go…

What does a browser do when it finds JavaScript code….

Which of the following is a component of a webpage?

Syntax is another name for an error.

What is y+x?

Var x = “Very”;

Var y = “Nice”;

When we write a line of JavaScript code we finish it with…

var number1 = document.getElementById(“num1”).value;