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JavaScript constructor Property
JavaScript String Object
Definition and Usage
The constructor property returns the function that created the String object's prototype.
Syntax
string.constructor
Browser Support
The constructor property is supported in all major browsers.
Example
Example
Return the function that created the String object's prototype:
<script>
var txt = "Hello World!";
document.write(txt.constructor);
</script>
var txt = "Hello World!";
document.write(txt.constructor);
</script>
The output of the code above will be:
function String() { [native code] }
Try it yourself »
JavaScript String Object
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