how can i extract float value like (0.9) to be a whole integer value (9) in JavaScript?
example
var total = 67.9;
something to process var whole var DEC to be like
var whole = 67;
var DEC = 9;
The simplest way I can think of is this:
var string = total.toString();
var dotidx = string.indexOf(".");
var dec = dotidx >= 0 ? +string.slice(dotidx + 1) : 0;
Notice that it doesn't work with numbers in exponential forms.
There are many ways to find a result. I give you one simple solution.
var total = 67.9
var splitVal = total.toString().split(".")
var whole = splitVal[0], var desc = splitVal[1] || 0
and if you want to convert whole and desc in number then multiply by 1.
var whole = splitVal[0] * 1
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