javascript - function only accepting integers? -


i have problem function excepting integers, need accept strings valid between 2-15 characters? appreciated thanks.

function getdescription() { var description = []; description = prompt("enter description: ", ""); while (!(description >= 2 && description <= 15)) { description = prompt("error! description must between (2 - 15) characters in length.\nenter description: ", ""); } return description; } getdescription()

edit: think other problem experiencing inputting getting stored array in description?

the return value of prompt function string, need check length of string, not value of it:

while (!(description.length >= 2 && description.length <= 15)){ // ... }

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