How to call function inside another function - JavaScript Tutorial 65

Опубликовано: 28 Сентябрь 2024
на канале: ChidresTechTutorials

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Notes for You:: How to call function inside another function - JavaScript Tutorial 65
- If required we can call one function inside another function.

Example Code 1:
function h()
{
document.write("h","<br/>");
}
function g()
{
document.write("g","<br/>");
h();
}
function f()
{
document.write("f","<br/>");
g();
}
f();

Note:
- replace < with less-than symbol.
- replace > with greater-than symbol.

Output:
f
g
h

Example Code 2:
- Find Distance between 2 points in JavaScript

function square(x)
{
return x * x;
}
function distance(x1,y1,x2,y2)
{
return Math.sqrt(square(x2 - x1) + square(y2-y1));
}

var result = distance(0,0,4,3);
document.write(result);

Output:
5

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