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ccchart.js
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ccchart.js
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// utf-8 width module ccchart.m.cssHybrid http://ccchart.com/
/* eslint-disable */
window.ccchart =
(function(window) {
return {
aboutThis: {
name: 'ccchart',
version: '1.12.088',//for ccy
update: 20180612,
updateMemo: 'http://ccchart.com/update.json',
license: 'MIT',
memo: 'This is a Simple and Realtime JavaScript chart that does not depend on libraries such as jQuery or google APIs.',
demoCurrent: 'http://ccchart.com/',
demoDevelopment: 'http://ccchart.org/',
writer: 'Toshiro Takahashi @toshirot',
see: 'http://www.facebook.com/javascripting',
blog: 'https://web.archive.org/web/20160419064517/http://ngw.jp/~tato/wp/?cat=6',
branched: ''
+ 'This project has branched from the jQchart, that made by Toshiro Takahashi.'
+ 'jQchart is the jQuery plugin. since 2007. '
+ 'http://archive.plugins.jquery.com/project/jQchart',
plugins:[]
},
m: [], //for plugins
init: function init(id, op, callback) {
//ccchartの初期化
this.drawing = false;
var _c;
if (('' + id.nodeName).toLowerCase() === 'canvas') {
this.canvas = id;
this.id = id.id;
} else if(_c = document.getElementById(id)){
this.canvas = _c;
this.id = id;
} else {
throw new Error(''
+ 'Please check the ID. For example, '
+ 'spell, or single-byte and double-byte is different'
);
}
if (typeof this.ids !== 'object') { //1th
this.ids = []; //this.ids[id] canvas element by dom id
this.cxs = []; //this.cxs[id] ctx by dom id
this.coj = this.ops = []; //v1.11.07 renamed from ops to coj this.coj[id] is the 'this' of the id's ccchart oj.
this.gcf = this.gcf || {}; //gloval config options
this.wses = []; //廃止予定
//websocket lists e.g. ccchart.wses['-ccchart-ws-'+id+'-'+url]
this.wsuids = [];
//websocket lists e.g. ccchart.wses['-ccchart-ws-'+uuidv4]
this.wsidoj = {};
//kye is id, value is websocket oj e.g. {'hoge1': wsoj, 'hoge2': wsoj}
this.wsReCnt = []; //WebSocket re connect counter
// e.g. ccchart.wsReCnt['-ccchart-ws-'+id+'-'+url]
this.idsLen = 0;
//this.defaultZindex = 0; //canvasのzIndex renamed from maxZindex is now option
this.moveDly = 0; //move2 delay 初期値
this.moveStack = [];
this.moveStackDly = [];
this.cssgs = []; //CSS group lists
this.cssTooltips = []; //CSS cssTooltips
}
//this.ops[this.id]が既に存在していて
if(this.ops[this.id]){
//configが同じ場合
if(this.ops[this.id].op.config===op.config){
//heatmapの時には軸線描画等をパスする為にフラグをtrueにセットする
this.ops[this.id].secondTime = true;
}
}
if(typeof this._addsFlg === 'undefined'){
this._addsFlg = 0; //undefined is before the init Method or drew the add Method
//0 is set in the init Method
//-1 is set in the add Method
//1 is first chart on use add method
//2 is second chart on use add method
}
for (var i in window.ccchart.m) {
var isModule = !! i;
break;
};
if (isModule){
for (var i in this.m) {
if(this.m[i]){
this.moduleExtend(this, this.m[i], i, this.m[i].update);
}
}
}
this.callback = callback;
this.idsLen++;
var _curr_classNames =this.canvas.getAttribute('class');
var _classNames = _curr_classNames?' '+_curr_classNames:'' ;
if(_classNames.indexOf('-ccchart')===-1){
this.canvas.setAttribute('class', '-ccchart' +_classNames);
}
this.ids[this.id] = this.canvas;
this.ctx =
this.cxs[this.id] =
this.canvas.getContext('2d');
if(!op.data)op.data = op.data || [[""],[""]];
this.coj[this.id] = this.coj[this.id] || [];
//unload reset. doesn't work on chrome
if (window.ccchart['_added_unloadEvent'] !== 'on') {
window.addEventListener('unload', function () {
window.ccchart = null;
});
window.ccchart['_added_unloadEvent'] = 'on';
}
//css-hybridリセット //あとで修正
var hybrid = document.getElementById('-ccchart-css-hybrid');
if(hybrid){
//共通のキャンバスで書き換えるflipやws時にgroupbox配下をリセットする 20130413 thanx nohinaさん
var cssgbox = document.getElementById('-ccchart-css-groupbox');
var cssg = document.getElementById('-ccchart-css-group-'+this.id)
if(cssgbox && cssg) cssgbox.removeChild(cssg);
}
this.loadBranch(op, callback);
return this;
},
preProcessing: function (op, callback) {
//事前セッティング
if (!op) op = {};
if (!this.gcf) this.gcf = {}
if (!op.config) op.config = {};
this.deep = op.config.deep || this.gcf.deep || 'yes';
if(this.deep==='yes')op = this.util.deepJSONCopy(op);//deep copy
this.op = op;
this.display = op.config.display || this.gcf.display || this.canvas.style.display || 'block';
this.canvas.style.display = this.display;
this.width = this.util.setConfigNum(this, 'width', this.op.config.width, this.gcf.width, 600)
this.height = this.util.setConfigNum(this, 'height', this.op.config.height, this.gcf.height, 400)
this.bg = op.config.bg || this.gcf.bg || undefined;
this.bgGradient = op.config.bgGradient || this.gcf.bgGradien || '';
if (this.bgGradient === '' && this.bg === undefined) {
this.bgGradient = {
direction: "vertical", //vertical|horizontal
from: "#687478",
to: "#222"
};
}
//グラフの種類 折れ線(line) または 棒(bar)など swtGraph参照
this.type = op.config.type || this.gcf.type || "line";
//barとstacked チャートのツールチップはちょっと特別ね
if(
(op.config.useToolTip === 'yes' ||this.gcf.useToolTip === 'yes')
&& (this.type === 'bar' || this.type === 'stacked')){
op.config.useMarker = 'css-maru';
//バーチャートのツールチップアンカーの色
this.barTipAnchorColor =
this.op.config.barTipAnchorColor || this.gcf.barTipAnchorColor || 'rgba(0,0,0,0.7)';//'red'
}
//CSSツールチップ
this.useToolTip = op.config.useToolTip || this.gcf.useToolTip || 'no';
//CSSを使うかどうか
this.useCss = op.config.useCss || this.gcf.useCss || 'no';
//データマーカーを描画するか //none|arc|ring|maru|css-ring|css-maru
this.useMarker = op.config.useMarker || this.gcf.useMarker || 'none';
//データマーカーがcss-ringやcss-maruなら自動的にuseCss = 'yes' 除くpie
if(this.useMarker === 'css-ring' || this.useMarker === 'css-maru'){
if(!(this.type === 'pie' )){
this.useCss = 'yes';
this.useToolTip = 'yes';
}
} else {
// css-maruかcss-ringが未指定でもツールチップを使うならuseCss='yes'でcss-maruを使う
if(this.useToolTip === 'yes'){
if(!(this.type === 'pie' )){
this.useCss = 'yes';
}
this.useMarker = 'css-maru';
}
}
//pieにマーカーは使わない
if(this.type === 'pie')this.useMarker = 'none';
//ツールチップカスタマイズ
if(this.useToolTip === 'yes')
this.tmpToolTip = op.config.tmpToolTip || this.gcf.tmpToolTip;
//for drawLine, drawAmplitude
//線幅 デフォルトで2
this.lineWidth =
this.util.setConfigNum(this, 'lineWidth', this.op.config.lineWidth, this.gcf.lineWidth, 2);
//線幅セット
this.lineWidthSet = this.util.setLineWidthSet(this, op);
//マーカーの幅または直径
this.markerWidth = this.util.setConfigNum(this, 'markerWidth', this.op.config.markerWidth, this.gcf.markerWidth)
this.markerWidth = this.util.setConfigNum(this, 'markerWidth', this.markerWidth, this.lineWidth * 2 , 2)
if(this.useCss === 'yes'){
this.bind('scroll', '_adjustcsspos');
this.bind('load', '_adjustcsspos');
this.bind('resize', '_adjustcsspos');
}
//canvasのzIndex
this.defaultZindex = this.util.setConfigNum(this, 'defaultZindex', this.op.config.defaultZindex, this.gcf.defaultZindex, 0)
//チャートデータの列と行を変換するか
this.changeRC = op.config.changeRC || this.gcf.changeRC || 'no';
if(this.changeRC !== 'no'){
op.data = this.util.changeRowsAndCols(op.data);
}
//作業用データ
this.wkdata = op.data || [];
/*[
["Year", 2007, 2008, 2009, 2010, 2011, 2012, 2013],
["Tea", 435, 332, 524, 688, 774, 825, 999],
["Coffee", 600, 335, 584, 333, 457, 788, 900],
["Juice", 60, 435, 456, 352, 567, 678, 1260],
["Oolong", 200, 123, 312, 200, 402, 300, 512]
];*/
//データ配列の1行目を項目名とする(デフォルトはtrue)
// scatter では項目名ではないが、凡例type識別用に使う
this.useFirstToColName =
(op.config.useFirstToColName === false)?false:
((this.gcf.useFirstToColName === false)?false:true);
this.useFirstToColName =
(this.useFirstToColName === false) ?
((this.type === 'scatter') ? true : false) : true;
if(this.type === 'heatmap')this.useFirstToColName = false;
if (this.wkdata.length === 1) this.useFirstToColName = false;
//データ配列の1列目を項目名とする(デフォルトはtrue)
this.useFirstToRowName =
(op.config.useFirstToRowName === false)?false:
((this.gcf.useFirstToRowName === false)?false:true);
this.useFirstToRowName =(this.useFirstToRowName === false) ?
false : true;
//useFirstToColNameがtrueなら
//最初の行をカラム項目名として抜き出す
this.colNames =
(this.useFirstToColName === true) ?
this.wkdata.slice(0, 1)[0] : '';
this.wkdata = this.data =
(this.useFirstToColName === true) ?
this.wkdata.slice(1) : this.wkdata;
//useFirstToRowNameがtrueなら
//各行の最初の列を行タイトルとして抜き出す
this.rowNames = [];
this.data = [];
if (this.useFirstToRowName === true) {
//最初の列が項目列なら
this.colNamesTitle = this.colNames.slice(0, 1)[0] || "";
this.colNames = this.colNames.slice(1);
for (var i = 0; i < this.wkdata.length; i++) {
this.rowNames.push(this.wkdata[i][0]);
this.data.push(this.wkdata[i].slice(1));
}
} else {
//最初の列が項目列でなければ
this.colNamesTitle = "";
if(this.useFirstToColName === true){
//最初の行が項目行なら1列目を取り出さない
} else {
this.colNames = this.colNames.slice(1);
}
for (var i = 0; i < this.wkdata.length; i++) {
this.rowNames.push("");
this.data.push(this.wkdata[i]);
}
}
/* 上記 「データ配列の1行目」と「1列目」を項目名として取り出した結果、
先頭行と列を除いたdataおよび、次のプロパティと配列が作成されます。
X軸ラベルのタイトル ccchart.colNamesTitle //"年度"
X軸ラベルの配列 ccchart.colNames
//[2007, 2008, 2009, 2010, 2011, 2012, 2013]
Y軸ラベルの配列 ccchart.rowNames
//["紅茶", "コーヒー", "ジュース", "ウーロン"]
*/
this.hanreiNames = this.rowNames;
this.useRow0thToHanrei =
op.config.useRow0thToHanrei || this.gcf.useRow0thToHanrei || 'none';
if (this.type === 'scatter' || this.type === 'heatmap') {
this.colNamesTitle = this.rowNames[0] || ''; //X軸タイトル
this.rowNamesTitle = this.rowNames[1] || ''; //Y軸タイトル
}
if (this.type === 'heatmap') {
this.hanreiNames = '';
}
if (this.type === 'scatter') {
if (this.useRow0thToHanrei === 'yes'){
this.hanreiNames = '';
} else {
this.hanreiNames =
this.util.uniq(this.colNames.slice(0));
//hanrei凡例リスト 修正 20130413 Thanx piyoさん
//2014/5/2またslice(1)に戻っていたのでv1.08.5 で 再修正
}
}
//データ行数
this.dataRowLen = this.data.length;
//データ列数
this.dataColLen = this.data[0].length;
//WebSocket受信時の最大データ列数
this.maxWsColLen = this.util.setConfigNum(this, 'maxWsColLen', this.op.config.maxWsColLen, this.gcf.maxWsColLen, 10);
//this.wsKeepAlive = this.op.config.wsKeepAlive || this.gcf.wsKeepAlive || true;
//WebSocket詳細デバッグ用フラグ
this.wsDbg = this.op.config.wsDbg || false;
//WebSocket接続/切断等info出力用フラグ
this.wsInfo = this.op.config.wsInfo || false;
//データのnumber化
var _data =[];
for(var i = 0;i< this.data.length; i++){
_data[i]=[];
for(var j = 0; j<this.data[i].length; j++){
//nullなどは0にし、三桁カンマは除去
_data[i][j] = parseFloat((''+this.data[i][j]).split(',').join('')||0)
}
}
this.data = _data;
//Y軸目盛のパーセント表示を行うかどうか
this.yScalePercent =
this.op.config.yScalePercent || this.gcf.yScalePercent || 'no';
//for drawStacked%
if ((this.type === 'stacked%' || this.type === 'pie')
&& this.op.config.percentVal !='no' )this.op.config.percentVal = 'yes';
this.percentVal =
this.op.config.percentVal || this.gcf.percentVal || 'no';
//for drawTitle, drawSubTitle
//タイトル文字列
this.title = op.config.title || this.gcf.title || "";
this.subtitle =
op.config.subTitle || op.config.subtitle || this.gcf.subTitle || "";
//タイトルをcanvasにセットする
this.canvas.setAttribute('title', this.title);
//凡例を使うかどうか
this.useHanrei =
op.config.useHanrei || op.config.useHanrei || this.gcf.useHanrei || "yes";
if(this.useFirstToRowName === false) this.useHanrei = "no";
if(this.type === 'candle') this.useHanrei = "no";
if(this.type === 'heatmap') this.useHanrei = "no";
//X軸目盛値（下の目盛）を表示するか？
this.useXscale =
this.op.config.useXscale || this.gcf.useXscale || "yes";
//Y軸目盛値（左右の目盛）を表示するか？
this.useYscale =
this.op.config.useYscale || this.gcf.useYscale || "yes";
//チャートのみを表示(タイトル,サブタイトル,X軸Y軸目盛値無し) no|yes
this.onlyChart = op.config.onlyChart || this.gcf.onlyChart || "no";
this.onlyChartWidthTitle =
op.config.onlyChartWidthTitle || this.gcf.onlyChartWidthTitle || "no";
this.paddingDefault = op.config.paddingDefault || this.gcf.paddingDefault || 10;
if (this.onlyChartWidthTitle === 'yes') {
this.paddingBottomDefault =
this.paddingLeftDefault =
this.paddingRightDefault = this.paddingDefault;
this.paddingTopDefault = 90;
this.onlyChart = 'yes';
} else if (this.onlyChart === 'yes') {
this.paddingTopDefault =
this.paddingBottomDefault =
this.paddingLeftDefault =
this.paddingRightDefault = this.paddingDefault;
} else {
this.paddingTopDefault = 90;
if (this.title === '')
this.paddingTopDefault = this.paddingTopDefault - 30;
if (this.subtitle === '')
this.paddingTopDefault = this.paddingTopDefault - 15;
this.paddingBottomDefault = 40;
this.paddingLeftDefault = 110;
if (this.yScalePercent === 'no')
this.paddingLeftDefault = 70;
this.paddingRightDefault = 120;
if(this._addsFlg > 0){
//addメソッド時。通常は this.paddingDefaultで10
this.paddingRightDefault = 160;
}
}
//複合チャートではない場合にXY軸値を使わないときはパディング調整する 複合チャートは大変なのでパス
if(this._addsFlg === 0){
if(this.useXscale !== 'yes'){
this.paddingBottomDefault = this.paddingDefault +20;
}
if(this.useYscale !== 'yes'){
this.paddingLeftDefault = this.paddingDefault +20;
}
}
if(this.useHanrei !== 'yes'){//candle とheatmapは 凡例が無い
this.paddingRightDefault = 40;
if(this._addsFlg > 0){
this.paddingRightDefault = 110;
this.paddingRightDefault = this.paddingLeftDefault;
}
}
if (this.type === 'heatmap') {
this.paddingBottomDefault = 55;
}
//データ値を表示
this.useVal = op.config.useVal || this.gcf.useVal || 'no'; //yes|no
if (this.type === 'stacked%' &&
this.useVal === 'yes') {
this.paddingTopDefault = 90;
}
//for drawAxisX, drawAxisY, etc...
//グラフ領域のパディング
this.paddingTop =
op.config.paddingTop || this.gcf.paddingTop || this.paddingTopDefault;
this.paddingBottom =
op.config.paddingBottom || this.gcf.paddingBottom || this.paddingBottomDefault;
this.paddingLeft =
op.config.paddingLeft || this.gcf.paddingLeft|| this.paddingLeftDefault;
this.paddingRight =
op.config.paddingRight || this.gcf.paddingRight || this.paddingRightDefault;
//グラフ領域の幅
this.chartWidth =
this.width - this.paddingLeft - this.paddingRight;
//グラフ領域の高さ
this.chartHeight =
this.height - this.paddingTop - this.paddingBottom;
//グラフ領域の上端
this.chartTop = this.paddingTop;
//グラフ領域の下端
this.chartBottom = this.height - this.paddingBottom;
//グラフ領域の左端
this.chartLeft = this.paddingLeft;
//グラフ領域の右端
this.chartRight = this.width - this.paddingRight;
//端数処理桁数の指定（整数部または小数第n桁以下を四捨五入で丸めるための桁数 int）
//小数点以下桁数を指定する
this.roundDigit = this.op.config.roundDigit;
if(this.roundDigit === undefined)this.gcf.roundDigit;
if(typeof this.roundDigit === 'number'){ //2, 0, 2.5, -3など
this._useDecimal = 'yes';//2, 0, -3など
this.roundDigit = parseInt(this.roundDigit);//桁数なので整数化
} else {//undefined, null, '', [2], "2"
//configに指定がない場合
if(this.roundDigit === undefined){
if(JSON.stringify(this.data).indexOf('.') !== -1){
this._useDecimal = 'yes'; //configに指定がないけど、少数値が有れば yes。
this.roundDigit = 3;//デフォルト値 0.12345は0.123 1や0.1や0.12 は、1や0.1や0.12。
} else {
this._useDecimal = 'no'; //configに指定がなければ no。
this.roundDigit = 0;
}
} else {
this._useDecimal = 'no'; //configに指定がなければ no。文字列の数字'2'もダメ
}
}
//Y軸の天地を反転する デフォルトは 降順'DESC' 昇順'ASC' line,bezi2,bezi のみ
this.yScaleOrder =
this.op.config.yScaleOrder || this.gcf.yScaleOrder || 'DESC';
//X目盛を小数点有りにするか？
this.xScaleDecimal = this._useDecimal;
//Y目盛を小数点有りにするか？
this.yScaleDecimal = this._useDecimal;
//デフォルトはここではまだundefined
this.minY = this.util.setConfigNum(this, 'minY', this.op.config.minY, this.gcf.minY)
this.maxY = this.util.setConfigNum(this, 'maxY', this.op.config.maxY, this.gcf.maxY)
this.minX = this.util.setConfigNum(this, 'minX', this.op.config.minX, this.gcf.minX)
this.maxX = this.util.setConfigNum(this, 'maxX', this.op.config.maxX, this.gcf.maxX)
//maxY minY maxX minX の初期値は以降で設定
this.maxYDefault = this.maxXDefault = 10;
this.minYDefault = this.minXDefault = 0;
//scatter heatmap時、maxY と maxX minX
if (this.type === 'scatter' || this.type === 'heatmap') {
//maxY minY
if (typeof this.maxY === 'number') {
this.maxY = this.maxY;
} else {
this.maxY = this.util.setConfigNum(this, 'maxY', _getSatterMax(this, 1), this.maxYDefault)//index0 is X, 1 is Y
}
//データ最大値this.maxYの切り上げ処理 デフォルトmaxYの1/10桁
if(this.yScaleDecimal !== 'yes')
_setRoundedUpMax(this, 'maxY', 'roundedUpMaxY');
if (typeof this.minY === 'number') {
this.minY = this.minY;
} else {
this.minY = this.util.setConfigNum(this, 'minY', _getSatterMin(this, 1), this.minYDefault)//index0 is X, 1 is Y
}
//maxX minX
if (typeof this.maxX === 'number') {
this.maxX = this.maxX;
} else {
this.maxX = this.util.setConfigNum(this, 'maxX', _getSatterMax(this, 0), this.maxXDefault)//index0 is X, 1 is Y
}
if(this.xScaleDecimal !== 'yes')
_setRoundedUpMax(this, 'maxX', 'roundedUpMaxX');
if (typeof this.minX === 'number') {
this.minX = this.minX || 0;
} else {
this.minX = this.util.setConfigNum(this, 'minX', _getSatterMin(this, 0), this.minXDefault)//index0 is X, 1 is Y
}
function _getSatterMin(it, index){ //index0 is X, 1 is Y
var wk = it.util.hCopy(it.data[index]); //ハードコピー data[1]はY
return wk.sort(function (b, a) {
return b - a
})[0];
}
function _getSatterMax(it, index){ //index0 is X, 1 is Y
var wk = it.util.hCopy(it.data[index]); //ハードコピー data[1]はY
return wk.sort(function (a, b) {
return b - a
})[0];
}
} else {
//scatter heatmap 以外のタイプ
//Yデータの最大値maxYを求めるfor drawYscale
if (typeof this.maxY === 'number') {
this.maxY = this.maxY;
} else {
this.maxY = this.util.setConfigNum(this, 'maxY', _getMax(this, 'maxY'), this.maxYDefault)
}
//maxY 100230 などの時に110000 など大きくなりすぎるので一時停止2017/3/25
//データ最大値this.maxYの切り上げ処理 デフォルトmaxYの1/10桁
//if(this.yScaleDecimal !== 'yes')
// _setRoundedUpMax(this, 'maxY', 'roundedUpMaxY');
//データの最小値を求める
if (typeof this.minY === 'number') {
this.minY = this.minY;
} else {
this.minY = this.util.setConfigNum(this, 'minY', _getMin(this, 'minY'), this.minYDefault)
}
function _getMin(that, prop){
//データの最小値を求める
if( that.type==='line' ||
that.type==='bar' ||
that.type==='candle' ||
that.type==='bezi2' ||
that.type==='bezi' ||
that.type==='area' ||
that.type==='scatter' ||
that.type==='heatmap' ||
that.type==='ampli'){
return that.util.getMin(that);
} else if(that.type === 'stacked'){
//stackedはマイナス方向の積み上げ最小値
return that.util.getMinSum(that);
//※stacked%のminYは0%, stackedareaはいま自動にしてないけどどうする？
}
}
function _getMax(that, prop){
//データの最大値を求める
if(that.type === 'stacked' ||
that.type === 'stackedarea' ||
that.type === 'stacked%'){
//積み重ねた時の最大値 ※stackedはプラス方向の積み上げ最大値
return that.util.getMaxSum(that);
} else {
return that.util.getMax(that);
}
}
}
//これおかしい? 2017/3/25
function _setRoundedUpMax(that, max, roundedUp) {
//データ最大値this[maxY|maxX]の切り上げ処理 デフォルトmaxYまたはmaxXの1/10桁
if (that.yScalePercent === 'no') {
var _rumy = Math.pow(10, ("" + that[max]).split('.')[0].length - 2);
//デフォルトmaxY|maxXの1/10桁
that[roundedUp] =
(op.config[roundedUp] !== undefined) ?
op.config[roundedUp] : _rumy;
if (that[roundedUp] !== 0) {
that[max] = Math.ceil(
that[max] / that[roundedUp]) * that[roundedUp];
} else {
that[max] = that[max];
}
}
}
//水平目盛り線AxisXの本数
if(typeof this.op.config.axisXLen === 'number'){
this.axisXLen = this.op.config.axisXLen;
} else {
if(typeof this.gcf.axisXLen === 'number'){
this.axisXLen = this.gcf.axisXLen;
} else {
this.axisXLen = 10; //default
//Y目盛を小数点無しで (this.maxY - this.minY) < axisXLen なら
//水平目盛り線の数を (this.maxY - this.minY +1)まで減らす
if(this.yScaleDecimal === 'no'){
//if((this.maxY - this.minY) < this.axisXLen) this.axisXLen = parseInt((this.maxY - this.minY+1));
if((this.maxY - this.minY) < this.axisXLen) this.axisXLen = parseInt((this.maxY - this.minY));
}
}
}
//水平目盛線1本当たりのラベル値
this.yGapValue = (this.maxY - this.minY) / (this.axisXLen);
//yGapValueが端数なら小数1位で_useDecimalを再設定
//if((''+this.yGapValue).indexOf('.') !== -1 && this.roundDigit !== undefined){
//Y目盛を小数点有りで1位にする
// this.yScaleDecimal = this._useDecimal = 'yes';
// this.roundDigit = 1;
//}
//値1当たりの高さ
this.unitH = this.chartHeight / (this.maxY - this.minY);
if(isFinite(this.unitH) === false){
this.unitH = this.chartHeight;
//0で割るとInfinityになってしまうのでY値の変化がない場合のように0ならchartHeightにしておく
}
if (this.type === 'stacked%') this.unitH = this.chartHeight / 100;
//ラベルの値初期値
this.wkYScale = this.minY;
//for drawAxisX
//水平目盛線用
this.yGap = this.chartHeight / (this.axisXLen);
//for drawAxisY
//垂直目盛線用
this.axisYLen = this.dataColLen//本数
this.xGap = (this.chartWidth)/this.axisYLen ;//目盛線の間隔
//X軸の色 Y軸の色
this.xColor = op.config.xColor || this.gcf.xColor || 'rgba(180,180,180,0.3)';
this.yColor = op.config.yColor || this.gcf.yColor || 'rgba(180,180,180,0.3)';
//scatter heatmap時の、axisYLen xGap xGapValue unitW wkXScale
if (this.type === 'scatter' || this.type === 'heatmap') {
//for drawAxisY for scatter
//scatter時の垂直目盛線用
this.axisYLen =
this.op.config.axisYLen || this.gcf.axisYLen || 10; //本数
this.xGap = (this.chartWidth) / this.axisYLen; //目盛線の間隔
//垂直目盛線1本当たりのラベル値
this.xGapValue = parseFloat((this.maxX - this.minX) / this.axisYLen, 10);
//値1当たりの幅
this.unitW = this.chartWidth / (this.maxX - this.minX);
//ラベルの値初期値
this.wkXScale = this.minX;
}
//位置記録用readonly psition leftとtopを返す axisYsはyTitleでその列のタイトルも返す
this.axisYs = [];
//[{left: 70, yTitle: "年月"},{left: 206.66666666666666,yTitle: 2014},{left: 343.3333333333333,yTitle: 2015},...]
this.axisXs = [];
//[{top: 360}, {top: 333},{top: 306}]
//for drawLine, drawHanrei
//カラーセット
this.colorSet = op.config.colorSet || this.gcf.colorSet ||
["red","#FF9114","#3CB000","#00A8A2","#0036C0","#C328FF","#FF34C0",
"#F33","#FB4","#3E3","#0EE","#07E","#C7F","#F7E",
"#F66","#FD7","#3F7","#3EE","#0AE","#CAF","#FAF",
"#F99","#FEA","#3FF","#4FF","#0DF","#DCF","#FDF"];//default 28color
//文字列カラー
this.textColor = op.config.textColor || this.gcf.textColor || false;
this.textColors = op.config.textColors || this.gcf.textColors ||{
"title" : "#ccc",
"subTitle": "#ddd",
"x": "#aaa",
"y": "#aaa",
"hanrei": "#ccc",
"unit": "#aaa",
"memo": "#ccc"
}
if(this.textColors){
this.textColors.all = this.textColors.all || undefined;
} else if(this.gcf.textColors){
this.textColors.all = this.gcf.textColors.all || undefined;
}
if(this.type === 'heatmap'){
this.hm_grad = op.config.hm_grad || this.gcf.hm_grad || undefined;
this.innerCircle =
this.util.setConfigNum(this, 'innerCircle', this.op.config.innerCircle, this.gcf.innerCircle, 1);
this.outerCircle=
this.util.setConfigNum(this, 'outerCircle', this.op.config.outerCircle, this.gcf.outerCircle, 30);
}
//for drawHanrei
//凡例マーカーの形 arc|rect
this.hanreiMarkerStyle =
op.config.hanreiMarkerStyle || this.gcf.hanreiMarkerStyle || 'arc';
//円グラフのドーナツ穴の半径
this.pieHoleRadius =
this.util.setConfigNum(this, 'pieHoleRadius', this.op.config.pieHoleRadius, this.gcf.pieHoleRadius, 40);
//円グラフのドーナツ幅
this.pieRingWidth =
this.util.setConfigNum(this, 'pieRingWidth', this.op.config.pieRingWidth, this.gcf.pieRingWidth, 40);
//棒グラフ用パラメータ
this.barWidth =
this.util.setConfigNum(this, 'barWidth', op.config.barWidth, this.gcf.barWidth, 10);
this.barPadding = (op.config.barPadding!==undefined)?op.config.barPadding:
(this.gcf.barPadding!==undefined)?this.gcf.barPadding:
undefined;
this.barGap = op.config.barGap || this.gcf.barGap || 1;
//単位を表示
this.unit = op.config.unit || this.gcf.unit || '';
//キャンバス回転エフェクトの方向 x|y
this.flipDirection =
op.config.flipDirection || this.gcf.flipDirection || 'x';
//X軸にカスタムXライン-を引き、そのY値を表示する
this.xLines = op.config.xLines || this.gcf.xLines || 'none' ||[{
"color":"rgba(204,153,0,0.7)", //ライン色
"width":"1", //ライン幅
"val":0, //Y値
"vColor":"rgba(204,153,0,0.7)",//値色
"xOffset": 2, //X方向オフセット
"yOffset": 4, //Y方向オフセット
"fillOver": null, //ライン上の塗り色
"fillUnder": null, //ライン下の塗り色
"keep": "no" //最大値か最小値で位置をキープするか？"high" || "low" || (default)"no"
}];
//memo
this._memo = op.config.memo || this.gcf.memo || null;
//image
this._img = op.config.img || this.gcf.img || null;
this.imgAlpha = op.config.imgAlpha || this.gcf.imgAlpha || 1;
//影を付けるかどうか
this.useShadow = op.config.useShadow || this.gcf.useShadow || 'yes';
if(this.useShadow === 'yes'){
this.shadows = op.config.shadows || this.gcf.shadows ||{
"hanrei" : ['#222', 5, 5, 5],
"xline": ['#444', 7, 7, 5],
"line": ['#222', 5, 5, 5],
"bar": ['#222', 5, 5, 5],
"stacked": ['#222', 5, -5, 5],
"stackedarea": ['#222', 5, 5, 5],
"bezi": ['#222', 5, 5, 5],
"bezi2": ['#222', 5, 5, 5],
"scatter": ['#222', 5, 5, 5],
"heatmap": ['#222', 5, 5, 5],
"pie": ['#444', 3, 3, 3]
}
if(this.shadows)
this.shadows.all = this.shadows.all ||
(this.gcf.shadows?this.gcf.shadows.all:undefined) || undefined;
}
//forCSS prifix
this.ua = navigator.userAgent.toLowerCase();
this.prefix = this.ua.match(/webkit/)?'-webkit':
this.ua.match(/firefox/)?'-moz':
this.ua.match(/opera/)?'-o':'-ms';
this.pfx =[];
this.util.setPfx('transform'); //this.pfx['transform']
this.util.setPfx('transform-origin'); //this.pfx['transform-origin']
this.util.setPfx('transition'); //this.pfx['transition']
this.util.setPfx('box-sizing'); //this.pfx['box-sizing']
this.borderWidth =
this.util.setConfigNum(this, 'borderWidth', op.config.borderWidth, this.gcf.borderWidth, 3);
//copy the preProcessing data to ids.
this.cojLen = 0;
for(var i in this){
this.coj[this.id][i] = this[i];
this.cojLen++;
}
this.coj[this.id].targetPos = null;//for adjustCss
if(this.useCss==='yes')
if(this.useCssSetting)this.useCssSetting(op);
this.ondrew = callback || function(){};
if(
this._addsFlg !== -1
)
this._ondrew = this._ondrew_old = function(that){
that.drawing = false;
if (that.useCss === 'yes') that.adjustCss('drew', that.id, that.type);
if (that.ondrew)this.ondrew(that);
};
this.draw(op);
},
get: function (url, fnc, async) {
var that = this;
var async = (async === false) ? false : true;
var req = new XMLHttpRequest();
req.open('GET', url, async);
req.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
req.setRequestHeader('Pragma', 'no-cache'); //for IE. 20130423 Thanx 久保田 英晃さん
req.setRequestHeader('Cache-Control', 'no-cache');
req.onreadystatechange = function (evt) {
if (req.readyState == 4 && req.status == 200) {
if (req.responseText === '') return req
var res = decodeURIComponent(req.responseText);
if (fnc) fnc(res);
}
};
req.send();
return req;
},
bind: function (type, fnc) {
var it = this;
var target = this.canvas;
//for iphone android
if (type === 'click' || type === 'touchstart') {
var mbl = this.util.isMobile();
type = (mbl) ? 'touchstart' : 'click';
}
// this is for ccchart.$(function(){});
// and ccchart.bind('load', function () {});
if (typeof this.ids !== 'object') {
target = window;
}
if (fnc !== '_adjustcsspos') {
if (typeof fnc === 'function') {
target.removeEventListener(type, function (e) {
fnc.call(it, e, it.canvas);
});
if (type === 'load') {
fnc.call(it, window.event, it.canvas);
} else {
target.addEventListener(type, function (e) {
fnc.call(it, e, it.canvas);
});
}
if (this.useCss === 'yes' && this.hybridBox) {
this.hybridBox.addEventListener(type, function (e) {
fnc.call(it, e, it.canvas);
});
}
}
}
//for CSS Hybrid AdjustCss
if (this.useCss !== 'yes') {
return this;
} else {
if (type === 'load') {
setAdjustCssEvent(this, window, 'load');
}
if (type === 'resize') {
setAdjustCssEvent(this, window, 'resize');
}
if (type === 'scroll') {
setAdjustCssEvent(this, document, 'scroll');
}
}
function _a() { it.adjustCss(type) }
function setAdjustCssEvent(that, target, type) { //重複登録を防ぐ
if (that['_added_css_' + type + 'Event'] !== 'on') {
target.addEventListener(type, _a);
that['_added_css_' + type + 'Event'] = 'on';
}
}
return this;
},
$: function(func){
if(typeof func === 'function')this.bind('load', func);
},
draw: function (op) {
//ヒートマップの時はWS時などに軸などのチャートベースを再描画しない
if(this.ops[this.id].secondTime && this.type === 'heatmap'){
this.drawHeatmap();
this.ops[this.id].secondTime = false;
return;
}
//描画メソッド
this.drawing = true;
if (this._addsFlg === 0 || this._addsFlg === 1) {
this.canvas.width = this.width;
this.canvas.height = this.height;
this.ctx.scale(1, 1);
this.ctx.translate(0, 0);
this.ctx = this.util.setDefaultCtxProps(this, 'font', "100 12px 'Arial'");
if (this.bgGradient) this.drawGradient();
else if (typeof this.bg === 'string') this.drawBG();
if (this.type !== 'pie') {
if(this._addsFlg === 0){
//add以外の通常処理
this.drawAxisX();//水平目盛線と垂直軸ラベル
this.drawAxisY();
} else if(this._addsFlg === 1){
//add時のfirst chartY軸目盛りは書いておく
this.drawAxisX();//水平目盛線と垂直軸ラベル
}
} else {
if(this._addsFlg === 1){
//add時
this.drawAxisX();//水平目盛線と垂直軸ラベル
this.drawAxisY();
}
}
if (this.onlyChart === 'no' || this.onlyChartWidthTitle === 'yes')
this.drawTitle();
if (this.onlyChart === 'no') this.drawSubTitle();
} else if (this._addsFlg === 2) {
//add時のsecond chartXY軸
this.drawAxisX();//水平目盛線と垂直軸ラベル
this.drawAxisY();//垂直目盛線と水平軸ラベル
}
if (this.onlyChart === 'no' && this.useHanrei !== 'no') this.drawHanrei();
if (typeof this._img === 'object') {
this.drawImg(this._img);
}
if (typeof this._memo === 'object') {
this.drawMemo();
//this.drawImgが同じ座標にあるとそちらが
//コールバック遅延するのでメモが見えなくなる
}
if (this.unit !== '') this.drawUnit(this);
//drawUnitはswtGraphによるondrewの前に書かないとaddメソッドで addsFlgがリセットされてしまう
if (op) this.swtGraph();
if (
this.useMarker !== 'none' &&
!(this.type === 'scatter' || this.type === 'heatmap')
) this.drawMarkers();
if (this.xLines !== 'none') this.drawXLine();
},
swtGraph: function () {
//チャートタイプ分岐
switch(this.type){
case('line') : this.drawLine ();break;
case('bar') : this.drawBar ();break;
case('pie') : this.drawPie();break;
case('bezi') : this.drawbeziLine();break;
case('bezi2') : this.drawbeziLine2();break;
case('stacked') : this.drawStackedBar();break;
case('area') : this.drawArea();break;
case('stackedarea') : this.drawStackedArea();break;
case('stacked%') : this.drawStackedPercent();break;
case('ampli') : this.drawAmplitude();break;
case('scatter') : this.drawScatter();break;
case('heatmap') : this.drawHeatmap();break;
case('candle') : this.drawCandle();break;
default : this.drawBar ();break;
}
},