Mercurial > urweb
view lib/js/urweb.js @ 602:1d34d916c206
Combine lib* directories
author | Adam Chlipala <adamc@hcoop.net> |
---|---|
date | Tue, 13 Jan 2009 15:23:48 -0500 |
parents | jslib/urweb.js@7c3c21eb5b4c |
children | b1064de2b1f9 |
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function cons(v, ls) { return { n : ls, v : v }; } function callAll(ls) { for (; ls; ls = ls.n) ls.v(); } function sc(v) { return {v : v, h : null}; } function sv(s, v) { s.v = v; callAll(s.h); } function sg(s) { return s.v; } function ss(s) { return s; } function sr(v) { return {v : v, h : null}; } function sb(x,y) { var z = y(x.v); var s = {v : z.v, h : null}; function reZ() { z.h = cons(function() { s.v = z.v; callAll(s.h); }, z.h); } x.h = cons(function() { z = y(x.v); reZ(); s.v = z.v; callAll(s.h); }, x.h); reZ(); return s; } function myParent() { var pos = document; while (pos.lastChild && pos.lastChild.nodeType == 1) pos = pos.lastChild; return pos.parentNode; } function dyn(s) { var x = document.createElement("span"); x.innerHTML = s.v; myParent().appendChild(x); s.h = cons(function() { x.innerHTML = s.v }, s.h); } function inp(t, s) { var x = document.createElement(t); x.value = s.v; myParent().appendChild(x); s.h = cons(function() { x.value = s.v }, s.h); x.onkeyup = function() { sv(s, x.value) }; } function eh(x) { return x.split("&").join("&").split("<").join("<").split(">").join(">"); } function ts(x) { return x.toString() } function bs(b) { return (b ? "True" : "False") } function pf() { alert("Pattern match failure") }