-
Notifications
You must be signed in to change notification settings - Fork 0
/
mins-painter-min.html
552 lines (506 loc) · 26.3 KB
/
mins-painter-min.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
<!doctype html>
<html>
<head>
<meta http-equiv="content-type" content="text/html;charset=GBK" />
<title>html 5 minutes chart painter</title>
<script src="libs/loading.js" type="text/javascript" charset="GBK"></script>
<script src="libs/util.js" type="text/javascript" charset="GBK"></script>
<script src="libs/painter.js" type="text/javascript" charset="GBK"></script>
<script src="libs/ajax.js" type="text/javascript" charset="GBK"></script>
<script src="libs/crossLines.js?a" type="text/javascript" charset="GBK"></script>
<script src="libs/chartEventHelper.js?a" type="text/javascript" charset="GBK"></script>
<script type="text/javascript">
/*
html5行情图库
author:yukaizhao
blog:http://www.cnblogs.com/yukaizhao/ http://weibo.com/yukaizhao/
参与项目或技术交流：[email protected]
*/
function Tip(options) {
this.options = options;
this.canvas = options.canvas;
this.canvas.tip = this;
}
Tip.prototype = {
show: function (relativePoint, html) {
var dc = this.dataContext;
var painter = this.canvas.MCP;
if (dc) {
var titleOptions = painter._getOptions('title');
if (dc.isNewQuote) painter.drawTitle(titleOptions);
else {
var minTime;
var minIndex = dc.index;
if (minIndex < dc.data.length && minIndex > -1) {
minPrice = dc.data[minIndex].price;
minTime = dc.data[minIndex].time;
} else {
minPrice = this.quote.price;
minTime = this.quote.time;
}
painter.drawTitle(titleOptions, minTime, minPrice);
}
}
},
update: function (relativePoint, html) {
this.show(relativePoint, html);
},
hide: function () {
var painter = this.canvas.MCP;
var titleOptions = painter._getOptions('title');
painter.drawTitle(titleOptions);
}
};
(function () {
function minutesChartPainter(options) {
this.canvasId = options.canvasId;
if (!this.canvasId) {
alert('必须指定canvasId');
return;
}
this.riseColor = options.riseColor || 'red';
this.fallColor = options.fallColor || 'green';
this.normalColor = options.normalColor || 'black';
for (var k in options) {
this[k] = options[k];
}
this.canvas = $id(this.canvasId);
this.canUseCanvas = this.canvas.getContext;
if (this.canUseCanvas) {
this.ctx = this.canvas.getContext('2d');
this.ctxs = {};
this.ctxs[options.canvasId] = this.ctx;
this.width = this.canvas.width;
this.height = this.canvas.height;
this.coords = getPageCoord(this.canvas);
this.maxZIndex = this.canvas.style.zIndex || 1;
}
extendObject(options, this);
extendObject(window._painter, this);
}
var MCP = window.MCP = minutesChartPainter;
MCP.prototype.loadData = function (completeCallback) {
if (this.debug && this.useFakeData) {
this.quotes = getQuote();
this.quote = this.quotes.quote;
this.mins = this.quotes.mins;
completeCallback();
return;
}
var painter = this;
if (!painter.isFirstLoaded)
painter.isFirstLoaded = true;
var dataUrl = this.dataUrl + (this.dataUrl.indexOf('?') > 0 ? '&' : '?') + 'random='+ (new Date()).getTime();
Ajax.get(dataUrl, function (ajax) {
function getNodeValue(parent, childName, i) {
return eval(parent.getElementsByTagName(childName)[i || 0].textContent);
}
var dom = ajax.responseXML;
var rootNode = dom.getElementsByTagName('HexunQuote')[0];
var miniFlashNode = rootNode.getElementsByTagName('MiniFlash')[0];
var commodityNode = miniFlashNode.getElementsByTagName('Commodity')[0];
var quoteNode = commodityNode.getElementsByTagName('Quote')[0];
var quoteNodeItem = quoteNode.getElementsByTagName('Item')[0];
var quote = {
time: getNodeValue(quoteNodeItem, 'TM', 0),
open: getNodeValue(quoteNodeItem, 'OP', 0),
preClose: getNodeValue(quoteNodeItem, 'PC', 0),
highest: getNodeValue(quoteNodeItem, 'HI', 0),
lowest: getNodeValue(quoteNodeItem, 'LO', 0),
price: getNodeValue(quoteNodeItem, 'PR', 0),
volume: getNodeValue(quoteNodeItem, 'VO', 0),
amount: getNodeValue(quoteNodeItem, 'AM', 0)
};
//如果时间相同那就不重新画了
if (painter.quote && quote.time == painter.quote.time && quote.price == painter.quote.price) {
return;
}
var mins = new Array();
var minNodes = dom.firstChild.firstChild.firstChild.firstChild.nextSibling.getElementsByTagName('Item');
for (var i = 0; i < minNodes.length; i++) {
var minNode = minNodes[i];
var min = {
price: getNodeValue(minNode, 'PR', 0),
volume: getNodeValue(minNode, 'VO', 0),
amount: getNodeValue(minNode, 'AM', 0)
};
mins.push(min);
}
painter.quotes = { quote: quote, mins: mins };
painter.quote = quote;
painter.mins = mins;
completeCallback();
painter.isFirstLoaded = false;
}, this.canvasId, (painter.isFirstLoaded === true));
};
MCP.prototype.drawTitle = function (options, quoteTime, price) {
options.height = options.height || this.height;
options.width = options.width || this.width;
options.id = this.canvasId + '_title';
options.debug_backgroundColor = '#f0f0f0';
var offsetY = options.offsetY || 0;
var offsetX = options.offsetX || 0;
var preClose = preClose || this.quote.preClose;
price = price || this.quote.price;
var time = quoteTime || this.quote.time;
var ctx = this._createLayer(options, true);
var fontColor = options.fontColor || 'Black';
ctx.textAlign = options.textAlign || 'left';
var txtNewest = '最新' + price;
ctx.font = options.font || '9pt 宋体';
ctx.fillStyle = fontColor;
var titleWidth = this._measureText(ctx, txtNewest);
var paddingBottom = options.paddingBottom || 2;
var titleY = options.height - paddingBottom;
ctx.fillText(txtNewest, offsetX, titleY);
var isRise = price > preClose;
var isEqual = price == preClose;
var isFall = price < preClose;
var diff = toMoney(price - preClose);
var txtRiseFall = (isRise ? '↑' : (isFall ? '↓' : '')) + diff
+ ('(')
+ toMoney(diff * 100 / preClose)
+ '%)';
ctx.fillStyle = isRise ? this.riseColor : (isFall ? this.fallColor : this.normalColor);
var riseFallWidth = this._measureText(ctx, txtRiseFall);
ctx.fillText(txtRiseFall, offsetX + titleWidth + 2, titleY);
var temp = new String(time);
var txtTime = temp.charAt(8) + temp.charAt(9) + ':' + temp.charAt(10) + temp.charAt(11);
ctx.fillStyle = fontColor;
var timeWidth = this._measureText(ctx, txtTime);
var timePaddingRight = options.timePaddingRight || 4;
ctx.fillText(txtTime, options.width - timeWidth - timePaddingRight, titleY);
};
MCP.prototype._getRiseFallColor = function (price) {
var preClose = this.quote.preClose;
var isRise = price > preClose;
var isEqual = price == preClose;
var isFall = price < preClose;
return isRise ? this.riseColor : (isFall ? this.fallColor : this.normalColor);
};
MCP.prototype.drawContent = function (options) {
options.id = this.canvasId + '_content';
options.offsetX = options.offsetX || 0;
options.offsetY = options.offsetY || 0;
options.debug_backgroundColor = 'white';
var ctx = this._createLayer(options, true);
//画矩形框
this._drawRect(ctx, 0, 0, options.width, options.height, options.backgroundColor, 1, options.borderColor, options.offsetX, options.offsetY);
//画底纹
//平行中线，平行上线，平行下线
var middleY = options.height / 2;
this._drawLine(ctx, 0, middleY, options.width, middleY, options.middleBorderColor, 1, options.offsetX, options.offsetY);
var lineY = options.height / 4;
this._drawLine(ctx, 0, lineY, options.width, lineY, options.backgroundBorderColor, 1, options.offsetX, options.offsetY);
lineY = options.height * 3 / 4;
this._drawLine(ctx, 0, lineY, options.width, lineY, options.backgroundBorderColor, 1, options.offsetX, options.offsetY);
//垂直三条线,要根据noonAtTimelinePosition属性设置
var position = this.noonAtTimelinePosition || .5;
var noonX = options.width * position;
this._drawLine(ctx, noonX, 0, noonX, options.height, options.backgroundBorderColor, 1, options.offsetX, options.offsetY);
noonX = noonX / 2;
this._drawLine(ctx, noonX, 0, noonX, options.height, options.backgroundBorderColor, 1, options.offsetX, options.offsetY);
noonX = options.width * (position + (1 - position) / 2);
this._drawLine(ctx, noonX, 0, noonX, options.height, options.backgroundBorderColor, 1, options.offsetX, options.offsetY);
//点击查看大图
this._drawText(ctx, '点击查看大图', options.offsetX + options.width / 2, options.offsetY + options.height / 2 - 4, '9pt 宋体', '#666666', 'center');
var quote = this.quote;
var mins = this.mins;
var priceDiffMax = Math.max(Math.abs(quote.preClose - quote.highest), Math.abs(quote.preClose - quote.lowest));
var pricePerPx = (options.height / 2) / priceDiffMax;
this.pricePerPx = pricePerPx;
var getPriceYPx = function (val) {
var diff = val - quote.preClose;
return middleY - diff * pricePerPx;
};
var getTimeXPx = function (minIndex, minsCount) {
return options.offsetX + options.width * minIndex / minsCount;
};
var getMinTime = this.getTimeByIndex;
//开始画价格线
ctx.beginPath();
for (var i = 0; i < mins.length; i++) {
var priceY = getPriceYPx(this.mins[i].price);
var priceX = getTimeXPx(i, this.minsCount);
if (i == 0) ctx.moveTo(priceX, priceY);
else ctx.lineTo(priceX, priceY);
this.mins[i].y = priceY;
this.mins[i].x = priceX;
this.mins[i].time = 'yyyyMMdd' + getMinTime(i);
}
ctx.strokeStyle = options.priceLineColor;
ctx.lineWidth = options.priceLineWidth;
ctx.stroke();
//价格线结束
//绑定mouse events
var canvas = this.layers[options.id];
if (canvas.hasAddEvents) return;
canvas.style.cursor = 'pointer';
canvas.MCP = this;
var me = this;
function getY(x) {
var index = Math.ceil((x - options.offsetX) * me.minsCount / options.width);
var val;
var isNewQuote;
if (index >= 0 && index < mins.length) {
val = mins[index].price;
isNewQuote = false;
} else {
val = quote.price;
isNewQuote = true;
}
if (canvas.tip) canvas.tip.dataContext = { data: mins, isNewQuote: isNewQuote, index: index };
var diff = val - quote.preClose;
var middleY = (options.offsetY + options.height / 2);
return middleY - diff * options.height / 2 / priceDiffMax;
}
function getX(x){
var index = Math.ceil((x - options.offsetX) * me.minsCount / options.width);
var val;
if (index < 0) index =0;
if(index >= mins.length) index = mins.length-1;
return getTimeXPx(index,me.minsCount);
}
//添加鼠标事件
addCrossLinesAndTipEvents(canvas, {
getCrossPoint: function (ev) { return { x:getX(ev.offsetX), y: getY(ev.offsetX) }; },
triggerEventRanges: { x: options.offsetX, y: options.offsetY, width: options.width, height: options.height },
tipOptions: {
getTipHtml: function (ev) { return null; },
position: { x: false, y: false }
},
crossLineOptions: {
color: 'black'
},
onClick:options.onClick
});
};
//画时间轴
MCP.prototype.drawTimeAxis = function (options) {
var font = options.font || '9pt Arial';
var color = options.color || 'black';
var timeOpen = this.timeOpen;
var timeNoon = this.timeNoon;
var timeClose = this.timeClose;
options.id = this.canvasId + '_timeAxis';
options.offsetX = options.offsetX || 0;
options.offsetY = options.offsetY || 0;
options.debug_backgroundColor = 'yellow';
var ctx = this._createLayer(options, true);
ctx.font = font;
var fontWidth = this._measureText(ctx, timeOpen);
var fontY = options.fontY || options.height; // +fontWidth;
this._drawText(ctx, timeOpen, options.offsetX, fontY, font, color);
var fontNoonWidth = this._measureText(ctx, timeNoon);
var fontCloseWidth = this._measureText(ctx, timeClose);
var padding = options.timeCloseRightPadding || 2;
var xNoon = options.offsetX + options.width * (this.noonAtTimelinePosition || .5) - fontNoonWidth / 2;
var xClose = options.offsetX + options.width - fontCloseWidth - padding;
if (xNoon + fontNoonWidth > xClose) xNoon = xClose - fontNoonWidth - padding;
this._drawText(ctx, timeNoon, xNoon, fontY, font, color);
this._drawText(ctx, timeClose, xClose, fontY, font, color);
};
MCP.prototype.drawFoot = function (options) {
var font = options.font || '9pt Arial';
var color = options.color || 'black';
options.id = this.canvasId + '_foot';
options.offsetX = options.offsetX || 0;
options.offsetY = options.offsetY || 0;
options.debug_backgroundColor = '#ffffff';
var ctx = this._createLayer(options, true);
//高9999 低9999 成交888999
var txt = '高';
var paddingLeft = options.paddingLeft || 2;
var w = paddingLeft + this._measureText(ctx, txt, font);
var y = options.height - (options.paddingTop || 2);
this._drawText(ctx, txt, paddingLeft, y, font, color);
var highColor = this._getRiseFallColor(this.quote.highest);
var high = this.quote.highest.toFixed(2);
this._drawText(ctx, high, w, y, font, highColor);
w += this._measureText(ctx, high, font);
txt = ' 低';
this._drawText(ctx, txt, w, y, font, color);
w += this._measureText(ctx, txt, font);
var lowColor = this._getRiseFallColor(this.quote.lowest);
var low = this.quote.lowest.toFixed(2);
this._drawText(ctx, low, w, y, font, lowColor);
w += this._measureText(ctx, low, font);
var amount;
if(this.showTradeType == 'volume'){
if(this.quote.volume){
amount = ' 成交' + bigNumberToText(this.quote.volume) + '手';
}
}else{
if (this.quote.amount) {
amount = ' 成交' + bigNumberToText(this.quote.amount);
}
}
if(amount)this._drawText(ctx, amount, w, y, font, color);
};
MCP.prototype.drawPriceAxis = function (options) { };
MCP.prototype.paint = function () {
if (!this.canUseCanvas) return;
var mcp = this;
var loadDataCallback = function () {
if (mcp.titleOptions) mcp.drawTitle(mcp.titleOptions);
mcp.drawContent(mcp.contentOptions);
if (mcp.priceAxisOptions) mcp.drawPriceAxis(mcp.priceAxisOptions);
if (mcp.timeAxisOptions) mcp.drawTimeAxis(mcp.timeAxisOptions);
if (mcp.footOptions) mcp.drawFoot(mcp.footOptions);
if (mcp.customPainter && typeof (mcp.customPainter.method) == 'function') {
mcp.customPainter.method(mcp.customPainter.options, mcp);
}
};
mcp.loadData(loadDataCallback);
window.mcp.intervalHandler = window.setInterval(function () {
mcp.loadData(loadDataCallback);
}, window.mcp.interval);
};
MCP.prototype.updateDataUrl = function (dataUrl) {
this.dataUrl = dataUrl;
window.clearInterval(this.intervalHandler);
this.isFirstLoaded = false;
this.paint();
};
})();
</script>
<!---->
<script>
addLoadEvent(function () {
var mcp = new MCP({
timeOpen: '09:30', timeNoon: '11:30/13:00', timeClose: '15:00', showTradeType:'amount',
noonAtTimelinePosition:.5,
getTimeByIndex: function (minIndex) {
//上午09：30-11：30
//下午13：00-15：00
var d = new Date();
if (minIndex <= 120) {
d.setHours(9, 30, 30);
d = new Date(d.getTime() + (minIndex) * 60 * 1000);
} else {
d.setHours(13, 0, 0);
d = new Date(d.getTime() + (minIndex - 120) * 60 * 1000);
}
var hour = d.getHours() > 9 ? new String(d.getHours()) : '0' + d.getHours();
var minutes = d.getMinutes() > 9 ? new String(d.getMinutes()) : '0' + d.getMinutes();
var seconds = '30';
return hour + minutes + seconds;
},
canvasId: 'canvasMCP',
interval: 10000,
minsCount: 241,
dataUrl: 'QTMI_1_000001.xml',
titleOptions: { left: 4, top: 0, height: 20, width: 0, paddingBottom: 4, timePaddingRight: 4 },
contentOptions: {
left: 2,
top: 20,
height: 85,
width: 155,
borderColor: '#444444',
priceLineColor: '#2358A6',
priceLineWidth: 1,
middleBorderColor: '#ff0000',
backgroundBorderColor: '#d6d6d6',
backgroundColor: '#ffffff',
onClick: function () { window.open('http://stockdata.stock.hexun.com/indexhq_000001_1.shtml'); }
},
timeAxisOptions: {
left: 2,
top: 105,
width: 155,
height: 18,
font: '9pt Arial',
fontY: 14,
timeOpen: '09:30',
timeNoon: '11:30/13:00',
timeClose: '15:00',
timeCloseRightPadding: 2
},
footOptions: {
left: 2,
top: 123,
height: 18,
width: 0,
paddingTop: 4,
paddingLeft: 0,
font: '9pt 宋体',
color: 'black'
},
customPainter: {
method: function (options, painter) {
var id = painter.canvasId + '_menu';
var div = $id(id);
var exits = (div != null);
if (!exits) {
div = document.createElement('DIV');
div.id = id;
div.className = 'menu';
var sections = options.sections;
for (var i = 0; i < sections.length; i++) {
var sec = sections[i];
var a = document.createElement('A');
a.innerHTML = sec.text;
a.href = sec.url;
a.className = sec.cssClass;
a.target = sec.target || '_blank';
div.appendChild(a);
}
}
div.style.display = 'block';
div.style.position = 'absolute';
div.style.width = options.width + 'px';
div.style.height = options.height + 'px';
div.style.left = options.left + painter.coords.x + 'px';
div.style.top = options.top + painter.coords.y + 'px';
if (!exits) document.body.appendChild(div);
},
options: {
left: 158,
top: 18,
width: 214 - 158,
height: 146 - 20 - 18,
sections: [
{ text: '行情中心', url: 'http://quote.hexun.com/', cssClass: 'menuItem' },
{ text: '资金流向', url: 'http://quote.hexun.com/', cssClass: 'menuItem' },
{ text: '微博解盘', url: 'http://quote.hexun.com/', cssClass: 'menuItem' },
{ text: '操盘软件', url: 'http://quote.hexun.com/', cssClass: 'menuItem focus' }
]
}
},
debug: false, useFakeData: false
});
window.mcp = mcp;
window.mcp.paint();
});
</script>
<style type="text/css">
.menu{display:none}
.menuItem{border: 1px solid #666;color: #666;display: block;font-size: 9pt;font-family: Arial,宋体;margin: 2px;text-decoration: none;line-height: 16px;text-align: center;}
.focus{background: #FFCC66;}
</style>
<script type="text/javascript" src="mins-data.js"></script>
</head>
<body>
<div>
<canvas id="canvasMCP" width="214" height="146" style="z-index: 3;">
<p>
你的浏览器不支持html5哟</p>
</canvas>
<div id="canvasMCP_menu" class="menu">
<a href="http://quote.hexun.com/" target="_blank" class="menuItem">行情中心</a>
<a href="http://quote.hexun.com/" target="_blank" class="menuItem">资金流向</a>
<a href="http://quote.hexun.com/" target="_blank" class="menuItem">价格预测</a>
<a href="http://quote.hexun.com/" target="_blank" class="menuItem">微博解盘</a>
<a href="http://quote.hexun.com/" target="_blank" class="menuItem">操盘软件</a>
</div>
</div>
<style>
pre{padding: 60px 0 0 30px;color: gray;font-size: .8em;line-height: 20px;}
</style>
<p><a href="./index.html">返回列表页</a></p>
<pre>
Author:yukaizhao http://www.cnblogs.com/yukaizhao/ http://weibo.com/yukaizhao/
参与项目或技术交流：<a href="mailto:[email protected]">[email protected]</a>
</pre>
</body>
</html>