405 lines
14 KiB
JavaScript
405 lines
14 KiB
JavaScript
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/*!
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* g.Raphael 0.4.1 - Charting library, based on Raphaël
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*
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* Copyright (c) 2009 Dmitry Baranovskiy (http://g.raphaeljs.com)
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* Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license.
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*/
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Raphael.fn.g.barchart = function (x, y, width, height, values, opts) {
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opts = opts || {};
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var type = {round: "round", sharp: "sharp", soft: "soft"}[opts.type] || "square",
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gutter = parseFloat(opts.gutter || "20%"),
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chart = this.set(),
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bars = this.set(),
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covers = this.set(),
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covers2 = this.set(),
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total = Math.max.apply(Math, values),
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stacktotal = [],
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paper = this,
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multi = 0,
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colors = opts.colors || this.g.colors,
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singleColor = opts.singleColor,
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len = values.length;
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if (this.raphael.is(values[0], "array")) {
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total = [];
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multi = len;
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len = 0;
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for (var i = values.length; i--;) {
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bars.push(this.set());
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total.push(Math.max.apply(Math, values[i]));
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len = Math.max(len, values[i].length);
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}
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if (opts.stacked) {
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for (var i = len; i--;) {
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var tot = 0;
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for (var j = values.length; j--;) {
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tot +=+ values[j][i] || 0;
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}
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stacktotal.push(tot);
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}
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}
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for (var i = values.length; i--;) {
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if (values[i].length < len) {
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for (var j = len; j--;) {
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values[i].push(0);
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}
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}
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}
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total = Math.max.apply(Math, opts.stacked ? stacktotal : total);
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}
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total = (opts.to) || total;
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var barwidth = width / (len * (100 + gutter) + gutter) * 100,
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barhgutter = barwidth * gutter / 100,
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barvgutter = opts.vgutter == null ? 20 : opts.vgutter,
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stack = [],
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X = x + barhgutter,
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Y = (height - 2 * barvgutter) / total;
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if (!opts.stretch) {
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barhgutter = Math.round(barhgutter);
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barwidth = Math.floor(barwidth);
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}
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!opts.stacked && (barwidth /= multi || 1);
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for (var i = 0; i < len; i++) {
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stack = [];
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for (var j = 0; j < (multi || 1); j++) {
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var h = Math.round((multi ? values[j][i] : values[i]) * Y),
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top = y + height - barvgutter - h,
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bar = this.g.finger(Math.round(X + barwidth / 2), top + h, barwidth, h, true, type).attr({stroke: "none", fill: singleColor ? singleColor : (colors[multi ? j : i]) });
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if (multi) {
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bars[j].push(bar);
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} else {
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bars.push(bar);
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}
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bar.y = top;
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bar.x = Math.round(X + barwidth / 2);
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bar.w = barwidth;
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bar.h = h;
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bar.value = multi ? values[j][i] : values[i];
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if (!opts.stacked) {
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X += barwidth;
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} else {
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stack.push(bar);
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}
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}
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if (opts.stacked) {
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var cvr;
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covers2.push(cvr = this.rect(stack[0].x - stack[0].w / 2, y, barwidth, height).attr(this.g.shim));
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cvr.bars = this.set();
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var size = 0;
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for (var s = stack.length; s--;) {
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stack[s].toFront();
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}
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for (var s = 0, ss = stack.length; s < ss; s++) {
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var bar = stack[s],
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cover,
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h = (size + bar.value) * Y,
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path = this.g.finger(bar.x, y + height - barvgutter - !!size * .5, barwidth, h, true, type, 1);
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cvr.bars.push(bar);
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size && bar.attr({path: path});
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bar.h = h;
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bar.y = y + height - barvgutter - !!size * .5 - h;
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covers.push(cover = this.rect(bar.x - bar.w / 2, bar.y, barwidth, bar.value * Y).attr(this.g.shim));
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cover.bar = bar;
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cover.value = bar.value;
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size += bar.value;
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}
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X += barwidth;
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}
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X += barhgutter;
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}
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covers2.toFront();
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X = x + barhgutter;
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if (!opts.stacked) {
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for (var i = 0; i < len; i++) {
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for (var j = 0; j < (multi || 1); j++) {
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var cover;
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covers.push(cover = this.rect(Math.round(X), y + barvgutter, barwidth, height - barvgutter).attr(this.g.shim));
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cover.bar = multi ? bars[j][i] : bars[i];
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cover.value = cover.bar.value;
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X += barwidth;
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}
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X += barhgutter;
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}
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}
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chart.label = function (labels, isBottom) {
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labels = labels || [];
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this.labels = paper.set();
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var L, l = -Infinity;
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if (opts.stacked) {
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for (var i = 0; i < len; i++) {
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var tot = 0;
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for (var j = 0; j < (multi || 1); j++) {
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tot += multi ? values[j][i] : values[i];
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if (j == multi - 1) {
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var label = paper.g.labelise(labels[i], tot, total);
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L = paper.g.text(bars[0][i].x, y + height - barvgutter / 2, label).insertBefore(covers[i * (multi || 1) + j]);
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var bb = L.getBBox();
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if (bb.x - 7 < l) {
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L.remove();
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} else {
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this.labels.push(L);
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l = bb.x + bb.width;
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}
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}
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}
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}
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} else {
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for (var i = 0; i < len; i++) {
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for (var j = 0; j < (multi || 1); j++) {
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var label = paper.g.labelise(multi ? labels[j] && labels[j][i] : labels[i], multi ? values[j][i] : values[i], total);
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L = paper.g.text(bars[i * (multi || 1) + j].x, isBottom ? y + height - barvgutter / 2 : bars[i * (multi || 1) + j].y - 10, label).insertBefore(covers[i * (multi || 1) + j]);
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var bb = L.getBBox();
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if (bb.x - 7 < l) {
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L.remove();
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} else {
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this.labels.push(L);
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l = bb.x + bb.width;
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}
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}
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}
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}
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return this;
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};
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chart.hover = function (fin, fout) {
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covers2.hide();
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covers.show();
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fout = fout || function () {};
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covers.mouseover(fin).mouseout(fout);
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return this;
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};
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chart.hoverColumn = function (fin, fout) {
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covers.hide();
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covers2.show();
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fout = fout || function () {};
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covers2.mouseover(fin).mouseout(fout);
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return this;
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};
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chart.click = function (f) {
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covers2.hide();
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covers.show();
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covers.click(f);
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return this;
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};
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chart.each = function (f) {
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if (!Raphael.is(f, "function")) {
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return this;
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}
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for (var i = covers.length; i--;) {
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f.call(covers[i]);
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}
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return this;
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};
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chart.eachColumn = function (f) {
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if (!Raphael.is(f, "function")) {
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return this;
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}
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for (var i = covers2.length; i--;) {
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f.call(covers2[i]);
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}
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return this;
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};
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chart.clickColumn = function (f) {
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covers.hide();
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covers2.show();
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covers2.click(f);
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return this;
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};
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chart.push(bars, covers, covers2);
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chart.bars = bars;
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chart.covers = covers;
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return chart;
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};
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Raphael.fn.g.hbarchart = function (x, y, width, height, values, opts) {
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opts = opts || {};
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var type = {round: "round", sharp: "sharp", soft: "soft"}[opts.type] || "square",
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gutter = parseFloat(opts.gutter || "20%"),
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chart = this.set(),
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bars = this.set(),
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covers = this.set(),
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covers2 = this.set(),
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total = Math.max.apply(Math, values),
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stacktotal = [],
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paper = this,
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multi = 0,
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colors = opts.colors || this.g.colors,
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singleColor = opts.singleColor,
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len = values.length;
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if (this.raphael.is(values[0], "array")) {
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total = [];
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multi = len;
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len = 0;
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for (var i = values.length; i--;) {
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bars.push(this.set());
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total.push(Math.max.apply(Math, values[i]));
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len = Math.max(len, values[i].length);
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}
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if (opts.stacked) {
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for (var i = len; i--;) {
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var tot = 0;
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for (var j = values.length; j--;) {
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tot +=+ values[j][i] || 0;
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}
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stacktotal.push(tot);
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}
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}
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for (var i = values.length; i--;) {
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if (values[i].length < len) {
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for (var j = len; j--;) {
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values[i].push(0);
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}
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}
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}
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total = Math.max.apply(Math, opts.stacked ? stacktotal : total);
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}
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total = (opts.to) || total;
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var barheight = Math.floor(height / (len * (100 + gutter) + gutter) * 100),
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bargutter = Math.floor(barheight * gutter / 100),
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stack = [],
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Y = y + bargutter,
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X = (width - 1) / total;
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!opts.stacked && (barheight /= multi || 1);
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for (var i = 0; i < len; i++) {
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stack = [];
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for (var j = 0; j < (multi || 1); j++) {
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var val = multi ? values[j][i] : values[i],
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bar = this.g.finger(x, Y + barheight / 2, Math.round(val * X), barheight - 1, false, type).attr({stroke: "none", fill: singleColor ? singleColor : (colors[multi ? j : i])});
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if (multi) {
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bars[j].push(bar);
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} else {
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bars.push(bar);
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}
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bar.x = x + Math.round(val * X);
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bar.y = Y + barheight / 2;
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bar.w = Math.round(val * X);
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bar.h = barheight;
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bar.value = +val;
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if (!opts.stacked) {
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Y += barheight;
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} else {
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stack.push(bar);
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}
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}
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if (opts.stacked) {
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var cvr = this.rect(x, stack[0].y - stack[0].h / 2, width, barheight).attr(this.g.shim);
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covers2.push(cvr);
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cvr.bars = this.set();
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var size = 0;
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for (var s = stack.length; s--;) {
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stack[s].toFront();
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}
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for (var s = 0, ss = stack.length; s < ss; s++) {
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var bar = stack[s],
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cover,
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val = Math.round((size + bar.value) * X),
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path = this.g.finger(x, bar.y, val, barheight - 1, false, type, 1);
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cvr.bars.push(bar);
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size && bar.attr({path: path});
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bar.w = val;
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bar.x = x + val;
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covers.push(cover = this.rect(x + size * X, bar.y - bar.h / 2, bar.value * X, barheight).attr(this.g.shim));
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cover.bar = bar;
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size += bar.value;
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}
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Y += barheight;
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}
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Y += bargutter;
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}
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covers2.toFront();
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Y = y + bargutter;
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if (!opts.stacked) {
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for (var i = 0; i < len; i++) {
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for (var j = 0; j < (multi || 1); j++) {
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var cover = this.rect(x, Y, width, barheight).attr(this.g.shim);
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covers.push(cover);
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cover.bar = multi ? bars[j][i] : bars[i];
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cover.value = cover.bar.value;
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Y += barheight;
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}
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Y += bargutter;
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}
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}
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chart.label = function (labels, isInside) {
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labels = labels || [];
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this.labels = paper.set();
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var L, l = -Infinity;
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if (opts.stacked) {
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for (var i = 0; i < len; i++) {
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var tot = 0;
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for (var j = 0; j < (multi || 1); j++) {
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tot += multi ? values[j][i] : values[i];
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if (j == multi - 1) {
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var label = paper.g.labelise(labels[i], tot, total);
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L = paper.g.text(0, bars[j][i].y, label).insertBefore(covers[i * (multi || 1) + j]);
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var bb = L.getBBox();
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if(isInside)
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L.translate(x + bb.width / 2 + 2, bb.height / 4);
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else
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L.translate(x - bb.width / 2 - 2, bb.height / 4);
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}
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}
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}
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} else {
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for (var i = 0; i < len; i++) {
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for (var j = 0; j < (multi || 1); j++) {
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var label = paper.g.labelise(labels[i], multi ? values[j][i] : values[i], total);
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L = paper.g.text(0, bars[j][i].y, label).insertBefore(covers[i * (multi || 1) + j]);
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var bb = L.getBBox();
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if(isInside)
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||
|
|
L.translate(x + bb.width / 2 + 2, bb.height / 4);
|
||
|
|
else
|
||
|
|
L.translate(x - bb.width / 2 - 2, bb.height / 4);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return this;
|
||
|
|
};
|
||
|
|
chart.hover = function (fin, fout) {
|
||
|
|
covers2.hide();
|
||
|
|
covers.show();
|
||
|
|
fout = fout || function () {};
|
||
|
|
covers.mouseover(fin).mouseout(fout);
|
||
|
|
return this;
|
||
|
|
};
|
||
|
|
chart.hoverColumn = function (fin, fout) {
|
||
|
|
covers.hide();
|
||
|
|
covers2.show();
|
||
|
|
fout = fout || function () {};
|
||
|
|
covers2.mouseover(fin).mouseout(fout);
|
||
|
|
return this;
|
||
|
|
};
|
||
|
|
chart.each = function (f) {
|
||
|
|
if (!Raphael.is(f, "function")) {
|
||
|
|
return this;
|
||
|
|
}
|
||
|
|
for (var i = covers.length; i--;) {
|
||
|
|
f.call(covers[i]);
|
||
|
|
}
|
||
|
|
return this;
|
||
|
|
};
|
||
|
|
chart.eachColumn = function (f) {
|
||
|
|
if (!Raphael.is(f, "function")) {
|
||
|
|
return this;
|
||
|
|
}
|
||
|
|
for (var i = covers2.length; i--;) {
|
||
|
|
f.call(covers2[i]);
|
||
|
|
}
|
||
|
|
return this;
|
||
|
|
};
|
||
|
|
chart.click = function (f) {
|
||
|
|
covers2.hide();
|
||
|
|
covers.show();
|
||
|
|
covers.click(f);
|
||
|
|
return this;
|
||
|
|
};
|
||
|
|
chart.clickColumn = function (f) {
|
||
|
|
covers.hide();
|
||
|
|
covers2.show();
|
||
|
|
covers2.click(f);
|
||
|
|
return this;
|
||
|
|
};
|
||
|
|
chart.push(bars, covers, covers2);
|
||
|
|
chart.bars = bars;
|
||
|
|
chart.covers = covers;
|
||
|
|
return chart;
|
||
|
|
};
|