constructor Property (Array)
Specifies the function that creates an array.
array is the name of an array.
Math objects. The
constructor property contains a reference to the function that constructs instances of that particular object.
The following example illustrates the use of the constructor property.
var x = new Array(); if (x.constructor == Array) document.write("Object is an Array."); else document.write("Object is not an Array."); // Output: // Object is an Array.
Supported in the following document modes: Quirks, Internet Explorer 6 standards, Internet Explorer 7 standards, Internet Explorer 8 standards, Internet Explorer 9 standards, Internet Explorer 10 standards, Internet Explorer 11 standards. Also supported Store apps (Windows 8 and Windows Phone 8.1). See Version Information.