4 lines
7.2 KiB
JavaScript
4 lines
7.2 KiB
JavaScript
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/* jqPlot 1.0.8r1250 | (c) 2009-2013 Chris Leonello | jplot.com
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jsDate | (c) 2010-2013 Chris Leonello
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*/(function(a){a.jqplot.LogAxisRenderer=function(){a.jqplot.LinearAxisRenderer.call(this);this.axisDefaults={base:10,tickDistribution:"power"}};a.jqplot.LogAxisRenderer.prototype=new a.jqplot.LinearAxisRenderer();a.jqplot.LogAxisRenderer.prototype.constructor=a.jqplot.LogAxisRenderer;a.jqplot.LogAxisRenderer.prototype.init=function(b){this.drawBaseline=true;this.minorTicks="auto";this._scalefact=1;a.extend(true,this,b);this._autoFormatString="%d";this._overrideFormatString=false;for(var c in this.renderer.axisDefaults){if(this[c]==null){this[c]=this.renderer.axisDefaults[c]}}this.resetDataBounds()};a.jqplot.LogAxisRenderer.prototype.createTicks=function(d){var G=this._ticks;var w=this.ticks;var s=this.name;var u=this._dataBounds;var b=(this.name.charAt(0)==="x")?this._plotDimensions.width:this._plotDimensions.height;var k;var N,v;var m,l;var M,K;var g=30;this._scalefact=(Math.max(b,g+1)-g)/300;if(w.length){for(K=0;K<w.length;K++){var A=w[K];var H=new this.tickRenderer(this.tickOptions);if(A.constructor==Array){H.value=A[0];H.label=A[1];if(!this.showTicks){H.showLabel=false;H.showMark=false}else{if(!this.showTickMarks){H.showMark=false}}H.setTick(A[0],this.name);this._ticks.push(H)}else{if(a.isPlainObject(A)){a.extend(true,H,A);H.axis=this.name;this._ticks.push(H)}else{H.value=A;if(!this.showTicks){H.showLabel=false;H.showMark=false}else{if(!this.showTickMarks){H.showMark=false}}H.setTick(A,this.name);this._ticks.push(H)}}}this.numberTicks=w.length;this.min=this._ticks[0].value;this.max=this._ticks[this.numberTicks-1].value}else{if(this.min==null&&this.max==null){N=u.min*(2-this.padMin);v=u.max*this.padMax;if(N==v){var c=0.05;N=N*(1-c);v=v*(1+c)}if(this.min!=null&&this.min<=0){throw new Error("Log axis minimum must be greater than 0")}if(this.max!=null&&this.max<=0){throw new Error("Log axis maximum must be greater than 0")}function f(j){var i=Math.pow(10,Math.floor(Math.log(j)/Math.LN10));return Math.ceil(j/i)*i}function x(j){var i=Math.pow(10,Math.floor(Math.log(j)/Math.LN10));return Math.floor(j/i)*i}var F,r;F=Math.pow(this.base,Math.floor(Math.log(N)/Math.log(this.base)));r=Math.pow(this.base,Math.ceil(Math.log(v)/Math.log(this.base)));if(F===0){F=1}var E=Math.round(Math.log(F)/Math.LN10);if(this.tickOptions==null||!this.tickOptions.formatString){this._overrideFormatString=true}this.min=F;this.max=r;var q=this.max-this.min;var C=(this.minorTicks==="auto")?0:this.minorTicks;var h;if(this.numberTicks==null){if(b>140){h=Math.round(Math.log(this.max/this.min)/Math.log(this.base)+1);if(h<2){h=2}if(C===0){var o=b/(h-1);if(o<100){C=0}else{if(o<190){C=1}else{if(o<250){C=3}else{if(o<600){C=4}else{C=9}}}}}}else{h=2;if(C===0){C=1}C=0}}else{h=this.numberTicks}if(E>=0&&C!==3){this._autoFormatString="%d"}else{if(E<=0&&C===3){var o=-(E-1);this._autoFormatString="%."+Math.abs(E-1)+"f"}else{if(E<0){var o=-E;this._autoFormatString="%."+Math.abs(E)+"f"}else{this._autoFormatString="%d"}}}var O,H,z,p,n,k;for(var K=0;K<h;K++){M=Math.pow(this.base,K-h+1)*this.max;H=new this.tickRenderer(this.tickOptions);if(this._overrideFormatString){H.formatString=this._autoFormatString}if(!this.showTicks){H.showLabel=false;H.showMark=false}else{if(!this.showTickMarks){H.showMark=false}}H.setTick(M,this.name);this._ticks.push(H);if(C&&K<h-1){p=Math.pow(this.base,K-h+2)*this.max;n=p-M;k=p/(C+1);for(var J=C-1;J>=0;J--){z=p-k*(J+1);H=new this.tickRenderer(this.tickOptions);if(this._overrideFormatString&&this._autoFormatString!=""){H.formatString=this._autoFormatString}if(!this.showTicks){H.showLabel=false;H.showMark=false}else{if(!this.showTickMarks){H.showMark=false}}H.setTick(z,this.name);this._ticks.push(H)}}}}else{if(this.min!=null&&this.max!=null){var y=a.extend(true,{},this.tickOptions,{name:this.name,value:null});var I,e;if(this.numberTicks==null&&this.tickInterval==null){var D=Math.max(b,g+1);var L=Math.ceil((D-g)/35+1);var B=a.jqplot.LinearTickGenerator.bestConstrainedInterval(this.min,this.max,L);this._autoFormatString=B[3];I=B[2];e=B[4];for(var K=0;K<I;K++){y.value=this.min+K*e;H=new this.tickRenderer(y);if(this._overrideFormatString&&this._auto
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