Update Turbolinks, load additional assets only on request, fix JS
Signed-off-by: Sebastian Serth <Sebastian.Serth@student.hpi.de>
This commit is contained in:
Sebastian Serth
338
vendor/assets/javascripts/d3-tip.js
vendored
Normal file
338
vendor/assets/javascripts/d3-tip.js
vendored
Normal file
@@ -0,0 +1,338 @@
|
||||
(function (global, factory) {
|
||||
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('d3-collection'), require('d3-selection')) :
|
||||
typeof define === 'function' && define.amd ? define(['d3-collection', 'd3-selection'], factory) :
|
||||
(global.d3 = global.d3 || {}, global.d3.tip = factory(global.d3,global.d3));
|
||||
}(this, (function (d3Collection,d3Selection) { 'use strict';
|
||||
|
||||
/**
|
||||
* d3.tip
|
||||
* Copyright (c) 2013-2017 Justin Palmer
|
||||
*
|
||||
* Tooltips for d3.js SVG visualizations
|
||||
*/
|
||||
// Public - constructs a new tooltip
|
||||
//
|
||||
// Returns a tip
|
||||
function index() {
|
||||
var direction = d3TipDirection,
|
||||
offset = d3TipOffset,
|
||||
html = d3TipHTML,
|
||||
rootElement = document.body,
|
||||
node = initNode(),
|
||||
svg = null,
|
||||
point = null,
|
||||
target = null;
|
||||
|
||||
function tip(vis) {
|
||||
svg = getSVGNode(vis);
|
||||
if (!svg) return
|
||||
point = svg.createSVGPoint();
|
||||
rootElement.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 = getNodeEl(),
|
||||
i = directions.length,
|
||||
coords,
|
||||
scrollTop = document.documentElement.scrollTop ||
|
||||
rootElement.scrollTop,
|
||||
scrollLeft = document.documentElement.scrollLeft ||
|
||||
rootElement.scrollLeft;
|
||||
|
||||
nodel.html(content)
|
||||
.style('opacity', 1).style('pointer-events', 'all');
|
||||
|
||||
while (i--) nodel.classed(directions[i], false);
|
||||
coords = directionCallbacks.get(dir).apply(this);
|
||||
nodel.classed(dir, true)
|
||||
.style('top', (coords.top + poffset[0]) + scrollTop + 'px')
|
||||
.style('left', (coords.left + poffset[1]) + scrollLeft + 'px');
|
||||
|
||||
return tip
|
||||
};
|
||||
|
||||
// Public - hide the tooltip
|
||||
//
|
||||
// Returns a tip
|
||||
tip.hide = function() {
|
||||
var nodel = getNodeEl();
|
||||
nodel.style('opacity', 0).style('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
|
||||
// eslint-disable-next-line no-unused-vars
|
||||
tip.attr = function(n, v) {
|
||||
if (arguments.length < 2 && typeof n === 'string') {
|
||||
return getNodeEl().attr(n)
|
||||
}
|
||||
|
||||
var args = Array.prototype.slice.call(arguments);
|
||||
d3Selection.selection.prototype.attr.apply(getNodeEl(), 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
|
||||
// eslint-disable-next-line no-unused-vars
|
||||
tip.style = function(n, v) {
|
||||
if (arguments.length < 2 && typeof n === 'string') {
|
||||
return getNodeEl().style(n)
|
||||
}
|
||||
|
||||
var args = Array.prototype.slice.call(arguments);
|
||||
d3Selection.selection.prototype.style.apply(getNodeEl(), 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 : 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 : 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 : functor(v);
|
||||
|
||||
return tip
|
||||
};
|
||||
|
||||
// Public: sets or gets the root element anchor of the tooltip
|
||||
//
|
||||
// v - root element of the tooltip
|
||||
//
|
||||
// Returns root node of tip
|
||||
tip.rootElement = function(v) {
|
||||
if (!arguments.length) return rootElement
|
||||
rootElement = v == null ? v : functor(v);
|
||||
|
||||
return tip
|
||||
};
|
||||
|
||||
// Public: destroys the tooltip and removes it from the DOM
|
||||
//
|
||||
// Returns a tip
|
||||
tip.destroy = function() {
|
||||
if (node) {
|
||||
getNodeEl().remove();
|
||||
node = null;
|
||||
}
|
||||
return tip
|
||||
};
|
||||
|
||||
function d3TipDirection() { return 'n' }
|
||||
function d3TipOffset() { return [0, 0] }
|
||||
function d3TipHTML() { return ' ' }
|
||||
|
||||
var directionCallbacks = d3Collection.map({
|
||||
n: directionNorth,
|
||||
s: directionSouth,
|
||||
e: directionEast,
|
||||
w: directionWest,
|
||||
nw: directionNorthWest,
|
||||
ne: directionNorthEast,
|
||||
sw: directionSouthWest,
|
||||
se: directionSouthEast
|
||||
}),
|
||||
directions = directionCallbacks.keys();
|
||||
|
||||
function directionNorth() {
|
||||
var bbox = getScreenBBox(this);
|
||||
return {
|
||||
top: bbox.n.y - node.offsetHeight,
|
||||
left: bbox.n.x - node.offsetWidth / 2
|
||||
}
|
||||
}
|
||||
|
||||
function directionSouth() {
|
||||
var bbox = getScreenBBox(this);
|
||||
return {
|
||||
top: bbox.s.y,
|
||||
left: bbox.s.x - node.offsetWidth / 2
|
||||
}
|
||||
}
|
||||
|
||||
function directionEast() {
|
||||
var bbox = getScreenBBox(this);
|
||||
return {
|
||||
top: bbox.e.y - node.offsetHeight / 2,
|
||||
left: bbox.e.x
|
||||
}
|
||||
}
|
||||
|
||||
function directionWest() {
|
||||
var bbox = getScreenBBox(this);
|
||||
return {
|
||||
top: bbox.w.y - node.offsetHeight / 2,
|
||||
left: bbox.w.x - node.offsetWidth
|
||||
}
|
||||
}
|
||||
|
||||
function directionNorthWest() {
|
||||
var bbox = getScreenBBox(this);
|
||||
return {
|
||||
top: bbox.nw.y - node.offsetHeight,
|
||||
left: bbox.nw.x - node.offsetWidth
|
||||
}
|
||||
}
|
||||
|
||||
function directionNorthEast() {
|
||||
var bbox = getScreenBBox(this);
|
||||
return {
|
||||
top: bbox.ne.y - node.offsetHeight,
|
||||
left: bbox.ne.x
|
||||
}
|
||||
}
|
||||
|
||||
function directionSouthWest() {
|
||||
var bbox = getScreenBBox(this);
|
||||
return {
|
||||
top: bbox.sw.y,
|
||||
left: bbox.sw.x - node.offsetWidth
|
||||
}
|
||||
}
|
||||
|
||||
function directionSouthEast() {
|
||||
var bbox = getScreenBBox(this);
|
||||
return {
|
||||
top: bbox.se.y,
|
||||
left: bbox.se.x
|
||||
}
|
||||
}
|
||||
|
||||
function initNode() {
|
||||
var div = d3Selection.select(document.createElement('div'));
|
||||
div
|
||||
.style('position', 'absolute')
|
||||
.style('top', 0)
|
||||
.style('opacity', 0)
|
||||
.style('pointer-events', 'none')
|
||||
.style('box-sizing', 'border-box');
|
||||
|
||||
return div.node()
|
||||
}
|
||||
|
||||
function getSVGNode(element) {
|
||||
var svgNode = element.node();
|
||||
if (!svgNode) return null
|
||||
if (svgNode.tagName.toLowerCase() === 'svg') return svgNode
|
||||
return svgNode.ownerSVGElement
|
||||
}
|
||||
|
||||
function getNodeEl() {
|
||||
if (node == null) {
|
||||
node = initNode();
|
||||
// re-add node to DOM
|
||||
rootElement.appendChild(node);
|
||||
}
|
||||
return d3Selection.select(node)
|
||||
}
|
||||
|
||||
// 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(targetShape) {
|
||||
var targetel = target || targetShape;
|
||||
|
||||
while (targetel.getScreenCTM == null && targetel.parentNode != null) {
|
||||
targetel = targetel.parentNode;
|
||||
}
|
||||
|
||||
var 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
|
||||
}
|
||||
|
||||
// Private - replace D3JS 3.X d3.functor() function
|
||||
function functor(v) {
|
||||
return typeof v === 'function' ? v : function() {
|
||||
return v
|
||||
}
|
||||
}
|
||||
|
||||
return tip
|
||||
}
|
||||
|
||||
return index;
|
||||
|
||||
})));
|
||||
Reference in New Issue
Block a user