function in javascript code example
Example 1: function javascript
var x = myFunction(4, 3); // Function is called, return value will end up in x
function myFunction(a, b) {
return a * b; // Function returns the product of a and b
}
Example 2: functions in javascript
function name( parameter1 ,parameter 2,..) //name signifies funcname
{
}
Example 3: javascript function
function myFunc(theObject) {
theObject.make = 'Toyota';
}
var mycar = {make: 'Honda', model: 'Accord', year: 1998};
var x, y;
x = mycar.make; // x gets the value "Honda"
myFunc(mycar);
y = mycar.make; // y gets the value "Toyota"
// (the make property was changed by the function)
Example 4: simple javascript function
function idk() {
alert('This is an alert!')
}
//call the function to make the function run by saying "Name of function + ()"
idk()
Example 5: js function
function name(parameter1, parameter2, parameter3) {
// what the function does
}
Example 6: javascript function
// variable:
var num1;
var num2;
// function:
function newFunction(num1, num2){
return num1 * num2;
}