static/js/jslib.js

   1 if( typeof XMLHttpRequest == "undefined" ) XMLHttpRequest = function() {
   2   try{ return new ActiveXObject("Msxml2.XMLHTTP.6.0") }catch(e){}
   3   try{ return new ActiveXObject("Msxml2.XMLHTTP.3.0") }catch(e){}
   4   try{ return new ActiveXObject("Msxml2.XMLHTTP") }catch(e){}
   5   try{ return new ActiveXObject("Microsoft.XMLHTTP") }catch(e){}
   6   throw new Error("This browser does not support XMLHttpRequest or XMLHTTP.")
   7 };
   8
   9 function jsdecode(data) {
  10   return eval('(' + data + ')');
  11 }
  12
  13 function XHR(url, fn) {
  14   var r = new XMLHttpRequest();
  15   r.onreadystatechange = function() {
  16     if(r.readyState == 4 && r.status == 200) {
  17       var o = jsdecode(r.responseText);
  18       fn(o);
  19     }
  20   }
  21   r.open("GET", url, true);
  22   r.send(null);
  23 }
  24
  25 function empty(y) {
  26   for(var x in y) {
  27     return false;
  28   }
  29   return true;
  30 }
  31
  32 function ANI(p, d) {
  33   if(d < 0)
  34     return p[p.length + d];
  35
  36   return p[d];
  37 }
  38
  39 var forEach = function(x, fn) {
  40   for(var i=0;i<x.length;i++)
  41     if(fn(x[i]))
  42       return;
  43 }
  44
  45 /* how horribly inefficient */
  46 String.prototype.replaceAll = function(f, t) {
  47   var i = this.indexOf(f);
  48   var c = this;
  49
  50   while(i > -1) {
  51     c = c.replace(f, t);
  52     i = c.indexOf(f);
  53   }
  54   return c;
  55 }
  56
  57 /* how horribly inefficient (again) */
  58 String.prototype.splitMax = function(by, max) {
  59   var items = this.split(by);
  60   var newitems = items.slice(0, max-1);
  61
  62   if(items.length >= max)
  63     newitems.push(items.slice(max-1).join(by));
  64
  65   return newitems;
  66 }
  67
  68 alert("a".splitMax(" ", 2));
  69 alert("a b".splitMax(" ", 2));
  70 alert("a b c".splitMax(" ", 2));
  71 alert("a b".splitMax(" ", 3));
  72 alert("a b c".splitMax(" ", 3));
  73 alert("a".splitMax(" ", 4));
  74 alert("a b".splitMax(" ", 4));
  75 alert("a b c".splitMax(" ", 4));
  76 alert("a".splitMax(" ", 1));
  77 alert("a b".splitMax(" ", 1));
  78 alert("a b c".splitMax(" ", 1));
  79
  80 DaysOfWeek = {
  81   0: "Sun",
  82   1: "Mon",
  83   2: "Tue",
  84   3: "Wed",
  85   4: "Thu",
  86   5: "Fri",
  87   6: "Sat"
  88 }
  89
  90 MonthsOfYear = {
  91   0: "Jan",
  92   1: "Feb",
  93   2: "Mar",
  94   3: "Apr",
  95   4: "May",
  96   5: "Jun",
  97   6: "Jul",
  98   7: "Aug",
  99   8: "Sep",
 100   9: "Oct",
 101   10: "Nov",
 102   11: "Dec"
 103 }
 104