javascript print data type code example
Example 1: get type of var js
function doSomething(x) {
if(typeof(x) === 'string') {
alert('x is a string')
} else if(typeof(x) === 'number') {
alert('x is a number')
}
}
Example 2: javascript get type of var
typeof operando
Example 3: object is string javascript
var booleanValue = true;
var numericalValue = 354;
var stringValue = "This is a String";
var stringObject = new String( "This is a String Object" );
alert(typeof booleanValue)
alert(typeof numericalValue)
alert(typeof stringValue)
alert(typeof stringObject)