JavaScript - When converting a string to a number, it may result in adding extra 0s at

Recently, I've been struggling to convert a string in this format into a number:

"20150910095820526"

Despite trying different methods like unary operators, parseInt, and parseFloat, the outcome is always off, ending up like this:

1017219000

I've attempted the following code snippets:

element = parseFloat(element);

element = parseInt(element, 10);

element = ~~element;

This is the full code snippet:

    $scope.episodes.forEach(function(element) {
      console.log(parseFloat(element));
    }, this);

I'm seeking advice - where am I going wrong? Thank you.

Answer №1

If the number you are attempting to parse exceeds the maximum size for a number in JavaScript (9007199254740991), it is recommended to keep it as a string. In case you need to perform mathematical operations on this large value, consider using a library like strint.

With strint, you can achieve something similar to the following example:

var strint = require("./strint");

strint.add("20150910095820526", "1")

'20150910095820527'

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