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Removed console.log polyfill, added browser requirement check. Library will return undefined if requirements aren't met. Simplified ajax module

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This commit is contained in:
Timothy Warren 2011-06-29 10:50:45 -04:00
parent ae0ca88cc2
commit b88da57421
1 changed files with 68 additions and 75 deletions
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143
kis.js
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@ -9,6 +9,12 @@
"use strict"; "use strict";
//Browser requirements check
if(typeof document.querySelectorAll !== "function" || typeof window.addEventListener !== "function")
{
return;
}
var $_, $, _sel; var $_, $, _sel;
$_ = {}; $_ = {};
@ -38,29 +44,13 @@
window.$ = $; window.$ = $;
//Console.log will contain error messages: if it doesn't exist, create a dummy method
if(typeof window.console === "undefined")
{
window.console = {
log: function(){}
};
}
/** /**
* Ajax * Ajax
* *
* Object for making ajax requests * Object for making ajax requests
*/ */
(function() { (function() {
var $_ = $_ || {};
var ajax = { var ajax = {
_req: function()
{
return (typeof window.XMLHttpRequest === "function")
? new XMLHttpRequest()
: false;
},
_do: function(url, data, callback, isPost) _do: function(url, data, callback, isPost)
{ {
if(typeof callback === "undefined") if(typeof callback === "undefined")
@ -68,7 +58,10 @@
callback = function(){}; callback = function(){};
} }
var request = this._req(); var request = (typeof window.XMLHttpRequest === "function")
? new XMLHttpRequest()
: false;
var type = (isPost) ? "POST" : "GET"; var type = (isPost) ? "POST" : "GET";
url += (type === "GET") url += (type === "GET")
@ -353,6 +346,64 @@
(function(){ (function(){
var d, len; var d, len;
//Private function for getting/setting attributes
function _attr(sel, name, value)
{
var oldVal, doAttr;
//Get the value of the attribute, if it exists
if(typeof sel.hasAttribute !== "undefined")
{
if(sel.hasAttribute(name))
{
oldVal = sel.getAttribute(name);
}
doAttr = true;
}
else if(typeof sel[name] !== "undefined")
{
oldVal = sel[name];
doAttr = false;
}
else if(name === "class" && typeof sel.className !== "undefined") //className attribute
{
name = "className";
oldVal = sel.className;
doAttr = false;
}
//Well, I guess that attribute doesn't exist
if(typeof oldVal === "undefined" && (typeof value === "undefined" || value === null))
{
console.log(sel);
console.log("Element does not have the selected attribute");
return;
}
//No value to set? Return the current value
if(typeof value === "undefined")
{
return oldVal;
}
//Determine what to do with the attribute
if(typeof value !== "undefined" && value !== null)
{
(doAttr === true)
? sel.setAttribute(name, value)
: sel[name] = value;
}
else if(value === null)
{
(doAttr === true)
? sel.removeAttribute(name)
: sel[name] = null;
}
return (typeof value !== "undefined") ? value : oldValue;
}
// Private function for class manipulation // Private function for class manipulation
function _class(sel, c, add) function _class(sel, c, add)
{ {
@ -436,64 +487,6 @@
} }
//Private function for getting/setting attributes
function _attr(sel, name, value)
{
var oldVal, doAttr;
//Get the value of the attribute, if it exists
if(typeof sel.hasAttribute !== "undefined")
{
if(sel.hasAttribute(name))
{
oldVal = sel.getAttribute(name);
}
doAttr = true;
}
else if(typeof sel[name] !== "undefined")
{
oldVal = sel[name];
doAttr = false;
}
else if(name === "class" && typeof sel.className !== "undefined") //className attribute
{
name = "className";
oldVal = sel.className;
doAttr = false;
}
//Well, I guess that attribute doesn't exist
if(typeof oldVal === "undefined" && (typeof value === "undefined" || value === null))
{
console.log(sel);
console.log("Element does not have the selected attribute");
return;
}
//No value to set? Return the current value
if(typeof value === "undefined")
{
return oldVal;
}
//Determine what to do with the attribute
if(typeof value !== "undefined" && value !== null)
{
(doAttr === true)
? sel.setAttribute(name, value)
: sel[name] = value;
}
else if(value === null)
{
(doAttr === true)
? sel.removeAttribute(name)
: sel[name] = null;
}
return (typeof value !== "undefined") ? value : oldValue;
}
d = { d = {
each: function(sel, callback) each: function(sel, callback)
{ {