<html>
<head>
<title>class</title>
</head>
<body>
<h1>Class</h1>
<textarea id='out'></textarea>
<script type="text/javascript" src='../core/xy.js'></script>
<script type="text/javascript">
function Output(n) {
this.base(n);
}
//Output extends Dom
xy.ext(Output, xy.Dom);
var out_impl = {
/**
* @override
*
*/
value(s) {
s = s && this.kv('value', s);
s = s || this.k('value');
return s;
},
println(s) {
//text use value
//error
// this.value(this.value() + "\n" + s.toString() + "\n");
//value property OK!
// this.kv('value', this.k('value') + "\n" + s.toString() + "\n");
this.value(this.value() + '\n' + s.toString() + '\n');
},
};
// console.log(xy.ext_interfaces.from_interface);
//Output implementation
xy.impl(Output, out_impl);
//Output static implementation
xy.static_impl(Output, xy.std_interfaces.of_interface, xy.ext_interfaces.from_interface);
xy(() => {
function A(a) {
this.a = a;
}
function B(a, b) {
this.base(a);
this.b = b;
}
function C(a, b, c) {
this.base(a, b);
this.c = c;
}
function D(a, b, c, d) {
this.base(a, b, c);
this.d = d;
}
function E(e = 'E') {
this.base('A', 'B', 'C', 'D');
this.e = e;
}
function F(f = 'F') {
this.base();
this.f = f;
}
var A_impl = {
toString() {
return JSON.stringify(this);
}
};
xy.impl(A, A_impl);
xy.static_impl(A, xy.std_interfaces.of_interface);
xy.ext(F, E, D, C, B, A);
let out = Output.from('#out');
out.attr('rows', 30).attr('cols', 30);
out.println(new E());
out.println(E.of());
out.println(new F());
out.println(F.of());
let f = new F();
// console.log(JSON.stringify(f));
out.println("f instanceof A:" + xy.inst_of(f, A));
out.println("f instanceof B:" + xy.inst_of(f, B));
out.println("f instanceof C:" + xy.inst_of(f, C));
out.println("f instanceof D:" + xy.inst_of(f, D));
out.println("f instanceof E:" + xy.inst_of(f, E));
out.println("f instanceof F:" + xy.inst_of(f, F));
});
</script>
</body>
</html>
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library(developing)
