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@@ -1,328 +0,0 @@
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-// Tooltips for d3.js visualizations
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-// https://github.com/Caged/d3-tip
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-// Version 0.7.1
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-// See LICENSE file for license details
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-
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-package d3tip
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-
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-// JSSource returns the d3-tip.js file
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-const JSSource = `
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-(function (root, factory) {
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- if (typeof define === 'function' && define.amd) {
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- // AMD. Register as an anonymous module with d3 as a dependency.
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- define(['d3'], factory)
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- } else if (typeof module === 'object' && module.exports) {
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- // CommonJS
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- var d3 = require('d3')
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- module.exports = factory(d3)
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- } else {
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- // Browser global.
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- root.d3.tip = factory(root.d3)
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- }
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-}(this, function (d3) {
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-
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- // Public - contructs a new tooltip
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- //
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- // Returns a tip
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- return function() {
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- var direction = d3_tip_direction,
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- offset = d3_tip_offset,
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- html = d3_tip_html,
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- node = initNode(),
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- svg = null,
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- point = null,
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- target = null
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-
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- function tip(vis) {
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- svg = getSVGNode(vis)
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- point = svg.createSVGPoint()
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- document.body.appendChild(node)
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- }
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-
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- // Public - show the tooltip on the screen
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- //
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- // Returns a tip
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- tip.show = function() {
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- var args = Array.prototype.slice.call(arguments)
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- if(args[args.length - 1] instanceof SVGElement) target = args.pop()
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-
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- var content = html.apply(this, args),
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- poffset = offset.apply(this, args),
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- dir = direction.apply(this, args),
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- nodel = getNodeEl(),
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53
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- i = directions.length,
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54
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- coords,
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- scrollTop = document.documentElement.scrollTop || document.body.scrollTop,
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- scrollLeft = document.documentElement.scrollLeft || document.body.scrollLeft
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-
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- nodel.html(content)
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- .style('opacity', 1).style('pointer-events', 'all')
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-
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- while(i--) nodel.classed(directions[i], false)
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- coords = direction_callbacks.get(dir).apply(this)
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- nodel.classed(dir, true)
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- .style('top', (coords.top + poffset[0]) + scrollTop + 'px')
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- .style('left', (coords.left + poffset[1]) + scrollLeft + 'px')
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-
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- return tip;
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- };
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-
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- // Public - hide the tooltip
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- //
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- // Returns a tip
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- tip.hide = function() {
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- var nodel = getNodeEl()
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- nodel.style('opacity', 0).style('pointer-events', 'none')
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- return tip
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- }
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-
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- // Public: Proxy attr calls to the d3 tip container. Sets or gets attribute value.
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- //
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- // n - name of the attribute
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- // v - value of the attribute
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- //
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- // Returns tip or attribute value
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- tip.attr = function(n, v) {
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- if (arguments.length < 2 && typeof n === 'string') {
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- return getNodeEl().attr(n)
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- } else {
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- var args = Array.prototype.slice.call(arguments)
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- d3.selection.prototype.attr.apply(getNodeEl(), args)
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- }
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-
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- return tip
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- }
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-
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- // Public: Proxy style calls to the d3 tip container. Sets or gets a style value.
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- //
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- // n - name of the property
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- // v - value of the property
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- //
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- // Returns tip or style property value
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- tip.style = function(n, v) {
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- if (arguments.length < 2 && typeof n === 'string') {
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- return getNodeEl().style(n)
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- } else {
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- var args = Array.prototype.slice.call(arguments)
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- d3.selection.prototype.style.apply(getNodeEl(), args)
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- }
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-
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- return tip
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- }
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-
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- // Public: Set or get the direction of the tooltip
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- //
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- // v - One of n(north), s(south), e(east), or w(west), nw(northwest),
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- // sw(southwest), ne(northeast) or se(southeast)
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- //
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- // Returns tip or direction
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- tip.direction = function(v) {
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- if (!arguments.length) return direction
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- direction = v == null ? v : functor(v)
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-
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- return tip
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- }
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-
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- // Public: Sets or gets the offset of the tip
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- //
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- // v - Array of [x, y] offset
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- //
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- // Returns offset or
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- tip.offset = function(v) {
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- if (!arguments.length) return offset
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- offset = v == null ? v : functor(v)
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-
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- return tip
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- }
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-
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- // Public: sets or gets the html value of the tooltip
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- //
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- // v - String value of the tip
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- //
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- // Returns html value or tip
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- tip.html = function(v) {
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- if (!arguments.length) return html
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- html = v == null ? v : functor(v)
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-
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- return tip
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- }
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-
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- // Public: destroys the tooltip and removes it from the DOM
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- //
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- // Returns a tip
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- tip.destroy = function() {
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- if(node) {
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- getNodeEl().remove();
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- node = null;
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- }
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- return tip;
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- }
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-
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- function d3_tip_direction() { return 'n' }
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- function d3_tip_offset() { return [0, 0] }
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- function d3_tip_html() { return ' ' }
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-
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- var direction_callbacks = d3.map({
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- n: direction_n,
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- s: direction_s,
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- e: direction_e,
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- w: direction_w,
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- nw: direction_nw,
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- ne: direction_ne,
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- sw: direction_sw,
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- se: direction_se
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- }),
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-
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- directions = direction_callbacks.keys()
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-
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- function direction_n() {
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- var bbox = getScreenBBox()
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- return {
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- top: bbox.n.y - node.offsetHeight,
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- left: bbox.n.x - node.offsetWidth / 2
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- }
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- }
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-
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- function direction_s() {
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- var bbox = getScreenBBox()
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- return {
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- top: bbox.s.y,
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- left: bbox.s.x - node.offsetWidth / 2
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- }
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- }
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-
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- function direction_e() {
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- var bbox = getScreenBBox()
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- return {
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- top: bbox.e.y - node.offsetHeight / 2,
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- left: bbox.e.x
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- }
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- }
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-
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- function direction_w() {
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- var bbox = getScreenBBox()
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- return {
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- top: bbox.w.y - node.offsetHeight / 2,
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- left: bbox.w.x - node.offsetWidth
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- }
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- }
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-
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- function direction_nw() {
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- var bbox = getScreenBBox()
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- return {
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- top: bbox.nw.y - node.offsetHeight,
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- left: bbox.nw.x - node.offsetWidth
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- }
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- }
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-
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- function direction_ne() {
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- var bbox = getScreenBBox()
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- return {
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- top: bbox.ne.y - node.offsetHeight,
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- left: bbox.ne.x
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- }
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- }
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-
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- function direction_sw() {
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- var bbox = getScreenBBox()
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- return {
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- top: bbox.sw.y,
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- left: bbox.sw.x - node.offsetWidth
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- }
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- }
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-
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- function direction_se() {
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- var bbox = getScreenBBox()
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- return {
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- top: bbox.se.y,
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- left: bbox.e.x
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- }
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- }
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-
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- function initNode() {
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- var node = d3.select(document.createElement('div'));
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- node.style('position', 'absolute').style('top', 0).style('opacity', 0)
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- .style('pointer-events', 'none').style('box-sizing', 'border-box')
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-
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- return node.node()
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- }
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-
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- function getSVGNode(el) {
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- el = el.node()
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- if(el.tagName.toLowerCase() === 'svg')
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- return el
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-
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- return el.ownerSVGElement
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- }
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-
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- function getNodeEl() {
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- if(node === null) {
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- node = initNode();
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- // re-add node to DOM
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- document.body.appendChild(node);
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- };
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- return d3.select(node);
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- }
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-
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- // Private - gets the screen coordinates of a shape
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- //
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- // Given a shape on the screen, will return an SVGPoint for the directions
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- // n(north), s(south), e(east), w(west), ne(northeast), se(southeast), nw(northwest),
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- // sw(southwest).
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- //
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- // +-+-+
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- // | |
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- // + +
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- // | |
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- // +-+-+
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- //
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- // Returns an Object {n, s, e, w, nw, sw, ne, se}
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- function getScreenBBox() {
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- var targetel = target || d3.event.target;
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-
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- while ('undefined' === typeof targetel.getScreenCTM && 'undefined' === targetel.parentNode) {
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- targetel = targetel.parentNode;
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- }
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-
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- var bbox = {},
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- matrix = targetel.getScreenCTM(),
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- tbbox = targetel.getBBox(),
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- width = tbbox.width,
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- height = tbbox.height,
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- x = tbbox.x,
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- y = tbbox.y
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-
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- point.x = x
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- point.y = y
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- bbox.nw = point.matrixTransform(matrix)
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- point.x += width
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- bbox.ne = point.matrixTransform(matrix)
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- point.y += height
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- bbox.se = point.matrixTransform(matrix)
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- point.x -= width
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- bbox.sw = point.matrixTransform(matrix)
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- point.y -= height / 2
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- bbox.w = point.matrixTransform(matrix)
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- point.x += width
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- bbox.e = point.matrixTransform(matrix)
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- point.x -= width / 2
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- point.y -= height / 2
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- bbox.n = point.matrixTransform(matrix)
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- point.y += height
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- bbox.s = point.matrixTransform(matrix)
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-
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- return bbox
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- }
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-
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- // Private - replace D3JS 3.X d3.functor() function
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- function functor(v) {
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- return typeof v === "function" ? v : function() {
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- return v
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- }
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- }
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-
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- return tip
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- };
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-
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-}));
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-`
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Vladimir Varankin
7 år sedan