int to float javascript code example

Example 1: javascript convert float to int

function float2int (value) {
    return value | 0;
}

float2int(3.75); //3 - always just truncates decimals

//other options
Math.floor( 3.75 );//3 - goes to floor , note (-3.75 = -4)
Math.ceil( 3.75 ); //4 - goes to ceiling, note (-3.75 = -3)
Math.round( 3.75 );//4

Example 2: javascript convert int to float with 2 decimal places

float_num.toFixed(2);

Example 3: convert int to float in javascript

parseFloat("4").toFixed(2)

Example 4: number to float js

(3).toFixed(1)