jQuery isArray does not work correctly

[chihungyu1116@…]

var tags = document.getElementsByTagName('div');

jQuery.isArray(tags) returns false Array.isArray(tags) returns false

function isArray(object){

return typeof object === "object" && object.length > -1;

}

isArray(tags) return true

shouldn't the implemtation be more like the one I have above?

​https://stackoverflow.com/questions/22237597/jquery-and-array-isarray-not-working-correctly

[Rick Waldron]

document.getElementsByTagName('div') doesn't return an Array, it returns a live NodeList