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Diffstat (limited to 'html/js/d3-tip-0.6.6.js')
| -rw-r--r-- | html/js/d3-tip-0.6.6.js | 299 |
1 files changed, 0 insertions, 299 deletions
diff --git a/html/js/d3-tip-0.6.6.js b/html/js/d3-tip-0.6.6.js deleted file mode 100644 index 13b1e40..0000000 --- a/html/js/d3-tip-0.6.6.js +++ /dev/null @@ -1,299 +0,0 @@ -// d3.tip -// Copyright (c) 2013 Justin Palmer -// -// Tooltips for d3.js SVG visualizations - -(function (root, factory) { - if (typeof define === 'function' && define.amd) { - // AMD. Register as an anonymous module with d3 as a dependency. - define(['d3'], factory) - } else if (typeof module === 'object' && module.exports) { - // CommonJS - module.exports = function(d3) { - d3.tip = factory(d3) - return d3.tip - } - } else { - // Browser global. - root.d3.tip = factory(root.d3) - } -}(this, function (d3) { - - // Public - contructs a new tooltip - // - // Returns a tip - return function() { - var direction = d3_tip_direction, - offset = d3_tip_offset, - html = d3_tip_html, - node = initNode(), - svg = null, - point = null, - target = null - - function tip(vis) { - svg = getSVGNode(vis) - point = svg.createSVGPoint() - document.body.appendChild(node) - } - - // Public - show the tooltip on the screen - // - // Returns a tip - tip.show = function() { - var args = Array.prototype.slice.call(arguments) - if(args[args.length - 1] instanceof SVGElement) target = args.pop() - - var content = html.apply(this, args), - poffset = offset.apply(this, args), - dir = direction.apply(this, args), - nodel = d3.select(node), - i = directions.length, - coords, - scrollTop = document.documentElement.scrollTop || document.body.scrollTop, - scrollLeft = document.documentElement.scrollLeft || document.body.scrollLeft - - nodel.html(content) - .style({ opacity: 1, 'pointer-events': 'all' }) - - while(i--) nodel.classed(directions[i], false) - coords = direction_callbacks.get(dir).apply(this) - nodel.classed(dir, true).style({ - top: (coords.top + poffset[0]) + scrollTop + 'px', - left: (coords.left + poffset[1]) + scrollLeft + 'px' - }) - - return tip - } - - // Public - hide the tooltip - // - // Returns a tip - tip.hide = function() { - var nodel = d3.select(node) - nodel.style({ opacity: 0, 'pointer-events': 'none' }) - return tip - } - - // Public: Proxy attr calls to the d3 tip container. Sets or gets attribute value. - // - // n - name of the attribute - // v - value of the attribute - // - // Returns tip or attribute value - tip.attr = function(n, v) { - if (arguments.length < 2 && typeof n === 'string') { - return d3.select(node).attr(n) - } else { - var args = Array.prototype.slice.call(arguments) - d3.selection.prototype.attr.apply(d3.select(node), args) - } - - return tip - } - - // Public: Proxy style calls to the d3 tip container. Sets or gets a style value. - // - // n - name of the property - // v - value of the property - // - // Returns tip or style property value - tip.style = function(n, v) { - if (arguments.length < 2 && typeof n === 'string') { - return d3.select(node).style(n) - } else { - var args = Array.prototype.slice.call(arguments) - d3.selection.prototype.style.apply(d3.select(node), args) - } - - return tip - } - - // Public: Set or get the direction of the tooltip - // - // v - One of n(north), s(south), e(east), or w(west), nw(northwest), - // sw(southwest), ne(northeast) or se(southeast) - // - // Returns tip or direction - tip.direction = function(v) { - if (!arguments.length) return direction - direction = v == null ? v : d3.functor(v) - - return tip - } - - // Public: Sets or gets the offset of the tip - // - // v - Array of [x, y] offset - // - // Returns offset or - tip.offset = function(v) { - if (!arguments.length) return offset - offset = v == null ? v : d3.functor(v) - - return tip - } - - // Public: sets or gets the html value of the tooltip - // - // v - String value of the tip - // - // Returns html value or tip - tip.html = function(v) { - if (!arguments.length) return html - html = v == null ? v : d3.functor(v) - - return tip - } - - function d3_tip_direction() { return 'n' } - function d3_tip_offset() { return [0, 0] } - function d3_tip_html() { return ' ' } - - var direction_callbacks = d3.map({ - n: direction_n, - s: direction_s, - e: direction_e, - w: direction_w, - nw: direction_nw, - ne: direction_ne, - sw: direction_sw, - se: direction_se - }), - - directions = direction_callbacks.keys() - - function direction_n() { - var bbox = getScreenBBox() - return { - top: bbox.n.y - node.offsetHeight, - left: bbox.n.x - node.offsetWidth / 2 - } - } - - function direction_s() { - var bbox = getScreenBBox() - return { - top: bbox.s.y, - left: bbox.s.x - node.offsetWidth / 2 - } - } - - function direction_e() { - var bbox = getScreenBBox() - return { - top: bbox.e.y - node.offsetHeight / 2, - left: bbox.e.x - } - } - - function direction_w() { - var bbox = getScreenBBox() - return { - top: bbox.w.y - node.offsetHeight / 2, - left: bbox.w.x - node.offsetWidth - } - } - - function direction_nw() { - var bbox = getScreenBBox() - return { - top: bbox.nw.y - node.offsetHeight, - left: bbox.nw.x - node.offsetWidth - } - } - - function direction_ne() { - var bbox = getScreenBBox() - return { - top: bbox.ne.y - node.offsetHeight, - left: bbox.ne.x - } - } - - function direction_sw() { - var bbox = getScreenBBox() - return { - top: bbox.sw.y, - left: bbox.sw.x - node.offsetWidth - } - } - - function direction_se() { - var bbox = getScreenBBox() - return { - top: bbox.se.y, - left: bbox.e.x - } - } - - function initNode() { - var node = d3.select(document.createElement('div')) - node.style({ - position: 'absolute', - top: 0, - opacity: 0, - 'pointer-events': 'none', - 'box-sizing': 'border-box' - }) - - return node.node() - } - - function getSVGNode(el) { - el = el.node() - if(el.tagName.toLowerCase() === 'svg') - return el - - return el.ownerSVGElement - } - - // Private - gets the screen coordinates of a shape - // - // Given a shape on the screen, will return an SVGPoint for the directions - // n(north), s(south), e(east), w(west), ne(northeast), se(southeast), nw(northwest), - // sw(southwest). - // - // +-+-+ - // | | - // + + - // | | - // +-+-+ - // - // Returns an Object {n, s, e, w, nw, sw, ne, se} - function getScreenBBox() { - var targetel = target || d3.event.target, - bbox = {}, - matrix = targetel.getScreenCTM(), - tbbox = targetel.getBBox(), - width = tbbox.width, - height = tbbox.height, - x = tbbox.x, - y = tbbox.y - - point.x = x - point.y = y - bbox.nw = point.matrixTransform(matrix) - point.x += width - bbox.ne = point.matrixTransform(matrix) - point.y += height - bbox.se = point.matrixTransform(matrix) - point.x -= width - bbox.sw = point.matrixTransform(matrix) - point.y -= height / 2 - bbox.w = point.matrixTransform(matrix) - point.x += width - bbox.e = point.matrixTransform(matrix) - point.x -= width / 2 - point.y -= height / 2 - bbox.n = point.matrixTransform(matrix) - point.y += height - bbox.s = point.matrixTransform(matrix) - - return bbox - } - - return tip - }; - -})); |