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Supporting arguments.length on IE v5 and below

Functions

Supporting arguments.length on IE v5 and below

by  BillyRayPreachersSon  Posted    (Edited  )
Support to query arguments.length was only introduced in IE 5.5. To support it in versions prior to v5.5, this code will set the arguments.length property for you.

Code: 
if (typeof(arguments.length) == 'undefined') {
    var argCount = 0;
    while (typeof(arguments[argCount]) != 'undefined') argCount++;
    arguments.length = argCount;
}

Dan


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