Specifies the function that creates a string.
string is the name of a string.
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 String(); if (x.constructor == String) document.write("Object is a String."); else document.write("Object is not a String."); // Output: // Object is a String.
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.