type in javascript code example
Example 1: type of variable js
var number = 1
var string = 'hello world'
var dict = {a: 1, b: 2, c: 3}
console.log(typeof number)
console.log(typeof string)
console.log(typeof dict)
Example 2: javascript find type of variable
> typeof "foo"
"string"
> typeof true
"boolean"
> typeof 42
"number"
if(typeof bar === 'number') {
}
Example 3: type of javascript
if (typeof(value) !== "undefined") {
}
Example 4: type js
var typed = new Typed('.element', {
strings: ["First sentence.", "Second sentence."],
typeSpeed: 30
});
Example 5: type javascirpt
console.log(typeof 42);
Example 6: javascript data types
var string = 'ASCII text';
var integer = 123456789;
var float = 123.456;
var t = true;
var f = false;
var undef;
var undef = undefined;
var nul = null;
var arr = ['Hello','my','name','is','Dr.Hippo',123,null];
var person = {'name':'John Smith','age':27};
var fun = function(){
return 42;
}