4 lines
3.1 KiB
JavaScript
4 lines
3.1 KiB
JavaScript
/** Abstract base class for collection plugins v1.0.1.
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Written by Keith Wood (kbwood{at}iinet.com.au) December 2013.
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Licensed under the MIT (http://keith-wood.name/licence.html) license. */
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(function(){var j=false;window.JQClass=function(){};JQClass.classes={};JQClass.extend=function extender(f){var g=this.prototype;j=true;var h=new this();j=false;for(var i in f){h[i]=typeof f[i]=='function'&&typeof g[i]=='function'?(function(d,e){return function(){var b=this._super;this._super=function(a){return g[d].apply(this,a||[])};var c=e.apply(this,arguments);this._super=b;return c}})(i,f[i]):f[i]}function JQClass(){if(!j&&this._init){this._init.apply(this,arguments)}}JQClass.prototype=h;JQClass.prototype.constructor=JQClass;JQClass.extend=extender;return JQClass}})();(function($){JQClass.classes.JQPlugin=JQClass.extend({name:'plugin',defaultOptions:{},regionalOptions:{},_getters:[],_getMarker:function(){return'is-'+this.name},_init:function(){$.extend(this.defaultOptions,(this.regionalOptions&&this.regionalOptions[''])||{});var c=camelCase(this.name);$[c]=this;$.fn[c]=function(a){var b=Array.prototype.slice.call(arguments,1);if($[c]._isNotChained(a,b)){return $[c][a].apply($[c],[this[0]].concat(b))}return this.each(function(){if(typeof a==='string'){if(a[0]==='_'||!$[c][a]){throw'Unknown method: '+a;}$[c][a].apply($[c],[this].concat(b))}else{$[c]._attach(this,a)}})}},setDefaults:function(a){$.extend(this.defaultOptions,a||{})},_isNotChained:function(a,b){if(a==='option'&&(b.length===0||(b.length===1&&typeof b[0]==='string'))){return true}return $.inArray(a,this._getters)>-1},_attach:function(a,b){a=$(a);if(a.hasClass(this._getMarker())){return}a.addClass(this._getMarker());b=$.extend({},this.defaultOptions,this._getMetadata(a),b||{});var c=$.extend({name:this.name,elem:a,options:b},this._instSettings(a,b));a.data(this.name,c);this._postAttach(a,c);this.option(a,b)},_instSettings:function(a,b){return{}},_postAttach:function(a,b){},_getMetadata:function(d){try{var f=d.data(this.name.toLowerCase())||'';f=f.replace(/'/g,'"');f=f.replace(/([a-zA-Z0-9]+):/g,function(a,b,i){var c=f.substring(0,i).match(/"/g);return(!c||c.length%2===0?'"'+b+'":':b+':')});f=$.parseJSON('{'+f+'}');for(var g in f){var h=f[g];if(typeof h==='string'&&h.match(/^new Date\((.*)\)$/)){f[g]=eval(h)}}return f}catch(e){return{}}},_getInst:function(a){return $(a).data(this.name)||{}},option:function(a,b,c){a=$(a);var d=a.data(this.name);if(!b||(typeof b==='string'&&c==null)){var e=(d||{}).options;return(e&&b?e[b]:e)}if(!a.hasClass(this._getMarker())){return}var e=b||{};if(typeof b==='string'){e={};e[b]=c}this._optionsChanged(a,d,e);$.extend(d.options,e)},_optionsChanged:function(a,b,c){},destroy:function(a){a=$(a);if(!a.hasClass(this._getMarker())){return}this._preDestroy(a,this._getInst(a));a.removeData(this.name).removeClass(this._getMarker())},_preDestroy:function(a,b){}});function camelCase(c){return c.replace(/-([a-z])/g,function(a,b){return b.toUpperCase()})}$.JQPlugin={createPlugin:function(a,b){if(typeof a==='object'){b=a;a='JQPlugin'}a=camelCase(a);var c=camelCase(b.name);JQClass.classes[c]=JQClass.classes[a].extend(b);new JQClass.classes[c]()}}})(jQuery); |