d3.chart.min.js

/*! d3.chart - v0.1.2
 *  License: MIT Expat
 *  Date: 2013-07-30
 */
 (function(t){"use strict";var e=t.d3Chart,r=t.d3Chart={},n=t.d3;r.noConflict=function(){return t.d3Chart=e,r},r.assert=function(t,e){if(!t)throw Error("[d3.chart] "+e)},r.assert(n,"d3.js is required"),r.assert("string"==typeof n.version&&n.version.match(/^3/),"d3.js version 3 is required")})(this),function(t){"use strict";var e=t.d3Chart,r=t.d3,n=function(t){e.assert(t,"Layers must be initialized with a base."),this._base=t,this._handlers={}};n.prototype.dataBind=function(){e.assert(!1,"Layers must specify a `dataBind` method.")},n.prototype.insert=function(){e.assert(!1,"Layers must specify an `insert` method.")},n.prototype.on=function(t,e,r){r=r||{},t in this._handlers||(this._handlers[t]=[]),this._handlers[t].push({callback:e,chart:r.chart||null})},n.prototype.off=function(t,e){var r,n=this._handlers[t];if(n){if(1===arguments.length)return n.length=0,undefined;for(r=n.length-1;r>-1;--r)n[r].callback===e&&n.splice(r,1)}},n.prototype.draw=function(t){var n,i,s,a,o,c,h,l;n=this.dataBind.call(this._base,t),e.assert(n&&n.call===r.selection.prototype.call,"Invalid selection defined by `Layer#dataBind` method."),e.assert(n.enter,"Layer selection not properly bound."),i=n.enter(),i._chart=this._base._chart,s=[{name:"update",selection:n},{name:"enter",selection:this.insert.bind(i)},{name:"merge",selection:n},{name:"exit",selection:n.exit.bind(n)}];for(var u=0,p=s.length;p>u;++u){if(c=s[u].name,a=s[u].selection,"function"==typeof a&&(a=a()),e.assert(a&&a.call===r.selection.prototype.call,"Invalid selection defined for '"+c+"' lifecycle event."),o=this._handlers[c])for(h=0,l=o.length;l>h;++h)a._chart=o[h].chart||this._base._chart,a.call(o[h].callback);if(o=this._handlers[c+":transition"],o&&o.length)for(a=a.transition(),h=0,l=o.length;l>h;++h)a._chart=o[h].chart||this._base._chart,a.call(o[h].callback)}},r.selection.prototype.layer=function(t){var e,r=new n(this);if(r.dataBind=t.dataBind,r.insert=t.insert,"events"in t)for(e in t.events)r.on(e,t.events[e]);return this.on=function(){return r.on.apply(r,arguments)},this.off=function(){return r.off.apply(r,arguments)},this.draw=function(){return r.draw.apply(r,arguments)},this}}(this),function(t,e){"use strict";function r(t){var e,r,n,i;if(!t)return t;for(r=arguments.length,e=1;r>e;e++)if(n=arguments[e])for(i in n)t[i]=n[i];return t}var n=t.d3Chart,i=t.d3,s=Object.hasOwnProperty,a=function(t){this.constructor=t},o=function(t,e){var r;return a.prototype=t.prototype,r=new a(t),t.apply(r,e),r},c=function(t,e){var r=this.constructor.__super__;r&&c.call(r,t,e),s.call(this.constructor.prototype,"initialize")&&this.initialize.apply(t,e)},h=function(t){this.base=t,this._layers={},this._mixins=[],this._events={},c.call(this,this,Array.prototype.slice.call(arguments,1))};h.prototype.unlayer=function(t){var e=this.layer(t),r=this._layerList.indexOf(e);return delete this._layers[t],this._layerList.splice(r,1),this},h.prototype.layer=function(t,e,r){var n;return 1===arguments.length?this._layers[t]:(n=e.layer(r),this._layers[t]=n,e._chart=this,n)},h.prototype.initialize=function(){},h.prototype.transform=function(t){return t},h.prototype.mixin=function(t,e){var r=Array.prototype.slice.call(arguments,2);r.unshift(e);var n=h[t],i=o(n,r);return this._mixins.push(i),i},h.prototype.draw=function(t){var e,r,n;t=this.transform(t);for(e in this._layers)this._layers[e].draw(t);for(r=0,n=this._mixins.length;n>r;r++)this._mixins[r].draw(t)},h.prototype.on=function(t,e,r){var n=this._events[t]||(this._events[t]=[]);return n.push({callback:e,context:r||this,_chart:this}),this},h.prototype.once=function(t,e,r){var n=this,i=function(){n.off(t,i),e.apply(this,arguments)};return this.on(t,i,r)},h.prototype.off=function(t,e,r){var n,i,s,a,o,c;if(0===arguments.length){for(t in this._events)this._events[t].length=0;return this}if(1===arguments.length)return s=this._events[t],s&&(s.length=0),this;for(n=t?[t]:Object.keys(this._events),o=0;n.length>o;o++)for(i=n[o],s=this._events[i],c=s.length;c--;)a=s[c],(e&&e===a.callback||r&&r===a.context)&&s.splice(c,1);return this},h.prototype.trigger=function(t){var r,n,i=Array.prototype.slice.call(arguments,1),s=this._events[t];if(s!==e)for(r=0;s.length>r;r++)n=s[r],n.callback.apply(n.context,i);return this},h.extend=function(t,e,n){var i,a=this;i=e&&s.call(e,"constructor")?e.constructor:function(){return a.apply(this,arguments)},r(i,a,n);var o=function(){this.constructor=i};return o.prototype=a.prototype,i.prototype=new o,e&&r(i.prototype,e),i.__super__=a.prototype,h[t]=i,i},i.chart=function(t){return 0===arguments.length?h:1===arguments.length?h[t]:h.extend.apply(h,arguments)},i.selection.prototype.chart=function(t){if(0===arguments.length)return this._chart;var e,r=h[t];return n.assert(r,"No chart registered with name '"+t+"'"),e=Array.prototype.slice.call(arguments,1),e.unshift(this),o(r,e)},i.selection.enter.prototype.chart=function(){return this._chart},i.transition.prototype.chart=i.selection.enter.prototype.chart}(this);