string
length property
constructor property
prototype undefined
// sample-1-string-properties.js
// This sample shows String properties
function display()
{
var output1 = document.getElementById("output1");
var output2 = document.getElementById("output2");
var output3 = document.getElementById("output3");
var output4 = document.getElementById("output4");
// String object
my_string_object = new String("hello");
output1.value = my_string_object;
output2.value = my_string_object.length;
output3.value = my_string_object.constructor;
output4.value = my_string_object.prototype;
}