349 lines
8.4 KiB
JavaScript
Executable File
349 lines
8.4 KiB
JavaScript
Executable File
//This is used so IE can use the classList api
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/*! @source http://purl.eligrey.com/github/classList.js/blob/master/classList.js*/
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if(typeof document!=="undefined"&&!("classList" in document.createElement("a"))){(function(j){if(!("HTMLElement" in j)&&!("Element" in j)){return}var a="classList",f="prototype",m=(j.HTMLElement||j.Element)[f],b=Object,k=String[f].trim||function(){return this.replace(/^\s+|\s+$/g,"")},c=Array[f].indexOf||function(q){var p=0,o=this.length;for(;p<o;p++){if(p in this&&this[p]===q){return p}}return -1},n=function(o,p){this.name=o;this.code=DOMException[o];this.message=p},g=function(p,o){if(o===""){throw new n("SYNTAX_ERR","An invalid or illegal string was specified")}if(/\s/.test(o)){throw new n("INVALID_CHARACTER_ERR","String contains an invalid character")}return c.call(p,o)},d=function(s){var r=k.call(s.className),q=r?r.split(/\s+/):[],p=0,o=q.length;for(;p<o;p++){this.push(q[p])}this._updateClassName=function(){s.className=this.toString()}},e=d[f]=[],i=function(){return new d(this)};n[f]=Error[f];e.item=function(o){return this[o]||null};e.contains=function(o){o+="";return g(this,o)!==-1};e.add=function(){var s=arguments,r=0,p=s.length,q,o=false;do{q=s[r]+"";if(g(this,q)===-1){this.push(q);o=true}}while(++r<p);if(o){this._updateClassName()}};e.remove=function(){var t=arguments,s=0,p=t.length,r,o=false;do{r=t[s]+"";var q=g(this,r);if(q!==-1){this.splice(q,1);o=true}}while(++s<p);if(o){this._updateClassName()}};e.toggle=function(p,q){p+="";var o=this.contains(p),r=o?q!==true&&"remove":q!==false&&"add";if(r){this[r](p)}return !o};e.toString=function(){return this.join(" ")};if(b.defineProperty){var l={get:i,enumerable:true,configurable:true};try{b.defineProperty(m,a,l)}catch(h){if(h.number===-2146823252){l.enumerable=false;b.defineProperty(m,a,l)}}}else{if(b[f].__defineGetter__){m.__defineGetter__(a,i)}}}(self))};
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/**
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* DOM
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*
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* Dom manipulation module
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*/
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(function (undefined){
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"use strict";
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var d;
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//Private function for getting/setting attributes/properties
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function _attr(sel, name, value)
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{
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var oldVal, doAttr;
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//Get the value of the attribute, if it exists
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if (sel.hasAttribute !== undefined)
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{
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if (sel.hasAttribute(name))
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{
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oldVal = sel.getAttribute(name);
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}
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doAttr = true;
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}
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else if (sel[name] !== undefined)
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{
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oldVal = sel[name];
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doAttr = false;
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}
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else if (name === "class" && sel.className !== undefined) //className attribute
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{
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name = "className";
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oldVal = sel.className;
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doAttr = false;
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}
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//Well, I guess that attribute doesn't exist
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if (oldVal === undefined && (value === undefined || value === null))
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{
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return null;
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}
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//No value to set? Return the current value
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if (value === undefined)
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{
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return oldVal;
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}
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//Determine what to do with the attribute
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if (value !== undefined && value !== null)
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{
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if(doAttr === true)
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{
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sel.setAttribute(name, value);
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}
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else
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{
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sel[name] = value;
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}
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}
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else if (value === null)
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{
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if(doAttr === true)
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{
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sel.removeAttribute(name);
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}
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else
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{
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delete sel[name];
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}
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}
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return (value !== undefined) ? value : oldVal;
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}
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/**
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* Change css property name to it's
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* javascript camel case equivalent
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*/
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function _toCamel(s)
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{
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return s.replace(/(\-[a-z])/g, function($1){
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return $1.toUpperCase().replace('-','');
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});
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}
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function _css(sel, prop, val)
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{
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var equi;
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//Camel-case
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prop = _toCamel(prop);
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//Equivalent properties for 'special' browsers
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equi = {
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outerHeight: "offsetHeight",
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outerWidth: "offsetWidth",
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top: "posTop"
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};
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//If you don't define a value, try returning the existing value
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if(val === undefined && sel.style[prop] !== undefined)
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{
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return sel.style[prop];
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}
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else if(val === undefined && sel.style[equi[prop]] !== undefined)
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{
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return sel.style[equi[prop]];
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}
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//Let's try the easy way first
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if(sel.style[prop] !== undefined)
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{
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sel.style[prop] = val;
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//Short circuit
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return null;
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}
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else if(sel.style[equi[prop]])
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{
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sel.style[equi[prop]] = val;
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return null;
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}
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}
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// --------------------------------------------------------------------------
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/**
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* DOM
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*
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* Dom manipulation module
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* @namespace
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* @memberOf $_
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* @name dom
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*/
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d = {
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/**
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* Adds a class to the element(s) specified by the current
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* selector
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*
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* @name addClass
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* @memberOf $_.dom
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* @function
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* @param string class
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*/
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addClass: function (c)
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{
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$_.each(function (e){
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e.classList.add(c);
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});
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},
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/**
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* Removes a class from the element(s) specified by the current
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* selector
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*
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* @name removeClass
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* @memberOf $_.dom
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* @function
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* @param string class
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*/
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removeClass: function (c)
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{
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$_.each(function (e){
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e.classList.remove(c);
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});
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},
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/**
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* Hides the element(s) specified by the current selector
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*
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* @name hide
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* @memberOf $_.dom
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* @function
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*/
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hide: function ()
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{
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this.css('display', 'none');
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},
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/**
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* Shows the element(s) specified by the current selector.
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* if type is specified, the element will have it's style
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* property set to "display:[your type]". If type is not
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* specified, the element is set to "display:block".
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*
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* @name show
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* @memberOf $_.dom
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* @function
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* @param [string] type
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*/
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show: function (type)
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{
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if (type === undefined)
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{
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type = "block";
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}
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this.css("display", type);
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},
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/**
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* Sets attributes on element(s) specified by the current
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* selector, or, if name is not specified, returns the
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* value of the attribute of the element specified by the
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* current selector.
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*
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* @name attr
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* @memberOf $_.dom
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* @function
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* @param string name
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* @param [string] value
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* @return string
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* @type string
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*/
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attr: function (name, value)
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{
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var sel = this.el;
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//Make sure you don't try to get a bunch of elements
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if (sel.length > 1 && value === undefined)
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{
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return null;
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}
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else if (sel.length > 1 && value !== undefined) //You can set a bunch, though
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{
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$_.each(function (e){
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return _attr(e, name, value);
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});
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}
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else //Normal behavior
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{
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return _attr(sel, name, value);
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}
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},
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/**
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* Sets or retrieves the text content of the element
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* specified by the current selector. If a value is
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* passed, it will set that value on the current element,
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* otherwise it will return the value of the current element
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*
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* @name text
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* @memberOf $_.dom
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* @function
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* @param [string] value
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* @return string
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* @type string
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*/
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text: function (value)
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{
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var oldValue, set, sel;
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sel = this.el;
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set = (value !== undefined) ? true : false;
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oldValue = sel.textContent;
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if(set)
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{
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sel.textContent = value;
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return value;
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}
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else
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{
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return oldValue;
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}
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},
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/**
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* Sets or retrieves a css property of the element
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* specified by the current selector. If a value is
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* passed, it will set that value on the current element,
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* otherwise it will return the value of the css property
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* on the current element
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*
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* @name css
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* @memberOf $_.dom
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* @function
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* @param string property
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* @param [string] value
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* @return string
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* @type string
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*/
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css: function (prop, val)
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{
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//Return the current value if a value is not set
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if(val === undefined)
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{
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return _css(this.el, prop);
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}
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$_.each(function (e){
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_css(e, prop, val);
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});
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},
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/**
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* Adds to the innerHTML of the current element, after the last child.
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*
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* @example $_("ul").dom.append("<li></li>") adds an li element to the end of the selected ul element
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* @name append
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* @memberOf $_.dom
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* @function
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* @param string htm
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*/
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append: function(htm)
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{
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this.el.insertAdjacentHTML('beforeend', htm);
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},
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/**
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* Adds to the innerHTML of the selected element, before the current children
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*
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* @name prepend
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* @memberOf $_.dom
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* @function
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* @param string htm
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*/
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prepend: function(htm)
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{
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this.el.insertAdjacentHTML('afterbegin', htm);
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},
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/**
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* Sets or gets the innerHTML propery of the element(s) passed
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*
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* @name html
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* @memberOf $_.dom
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* @function
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* @param [string] htm
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* @return string
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* @type string
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*/
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html: function(htm)
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{
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if(htm !== undefined)
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{
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this.el.innerHTML = htm;
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}
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//If the parameter is undefined, just return the current value
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return this.el.innerHTML;
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}
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};
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$_.ext('dom', d);
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}()); |