d3-tip.min.js

!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e(require("d3-collection"),require("d3-selection")):"function"==typeof define&&define.amd?define(["d3-collection","d3-selection"],e):(t.d3=t.d3||{},t.d3.tip=e(t.d3,t.d3))}(this,function(l,i){"use strict";return function(){var u=function(){return"n"},c=function(){return[0,0]},a=function(){return" "},p=document.body,n=t(),r=null,y=null,d=null;function h(t){var e;e=t.node(),(r=e?"svg"===e.tagName.toLowerCase()?e:e.ownerSVGElement:null)&&(y=r.createSVGPoint(),p.appendChild(n))}h.show=function(){var t=Array.prototype.slice.call(arguments);t[t.length-1]instanceof SVGElement&&(d=t.pop());var e,n=a.apply(this,t),r=c.apply(this,t),o=u.apply(this,t),l=v(),i=x.length,s=document.documentElement.scrollTop||p.scrollTop,f=document.documentElement.scrollLeft||p.scrollLeft;for(l.html(n).style("opacity",1).style("pointer-events","all");i--;)l.classed(x[i],!1);return e=m.get(o).apply(this),l.classed(o,!0).style("top",e.top+r[0]+s+"px").style("left",e.left+r[1]+f+"px"),h},h.hide=function(){return v().style("opacity",0).style("pointer-events","none"),h},h.attr=function(t,e){if(arguments.length<2&&"string"==typeof t)return v().attr(t);var n=Array.prototype.slice.call(arguments);return i.selection.prototype.attr.apply(v(),n),h},h.style=function(t,e){if(arguments.length<2&&"string"==typeof t)return v().style(t);var n=Array.prototype.slice.call(arguments);return i.selection.prototype.style.apply(v(),n),h},h.direction=function(t){return arguments.length?(u=null==t?t:o(t),h):u},h.offset=function(t){return arguments.length?(c=null==t?t:o(t),h):c},h.html=function(t){return arguments.length?(a=null==t?t:o(t),h):a},h.rootElement=function(t){return arguments.length?(p=null==t?t:o(t),h):p},h.destroy=function(){return n&&(v().remove(),n=null),h};var m=l.map({n:function(){var t=e(this);return{top:t.n.y-n.offsetHeight,left:t.n.x-n.offsetWidth/2}},s:function(){var t=e(this);return{top:t.s.y,left:t.s.x-n.offsetWidth/2}},e:function(){var t=e(this);return{top:t.e.y-n.offsetHeight/2,left:t.e.x}},w:function(){var t=e(this);return{top:t.w.y-n.offsetHeight/2,left:t.w.x-n.offsetWidth}},nw:function(){var t=e(this);return{top:t.nw.y-n.offsetHeight,left:t.nw.x-n.offsetWidth}},ne:function(){var t=e(this);return{top:t.ne.y-n.offsetHeight,left:t.ne.x}},sw:function(){var t=e(this);return{top:t.sw.y,left:t.sw.x-n.offsetWidth}},se:function(){var t=e(this);return{top:t.se.y,left:t.se.x}}}),x=m.keys();function t(){var t=i.select(document.createElement("div"));return t.style("position","absolute").style("top",0).style("opacity",0).style("pointer-events","none").style("box-sizing","border-box"),t.node()}function v(){return null==n&&(n=t(),p.appendChild(n)),i.select(n)}function e(t){for(var e=d||t;null==e.getScreenCTM&&null!=e.parentNode;)e=e.parentNode;var n={},r=e.getScreenCTM(),o=e.getBBox(),l=o.width,i=o.height,s=o.x,f=o.y;return y.x=s,y.y=f,n.nw=y.matrixTransform(r),y.x+=l,n.ne=y.matrixTransform(r),y.y+=i,n.se=y.matrixTransform(r),y.x-=l,n.sw=y.matrixTransform(r),y.y-=i/2,n.w=y.matrixTransform(r),y.x+=l,n.e=y.matrixTransform(r),y.x-=l/2,y.y-=i/2,n.n=y.matrixTransform(r),y.y+=i,n.s=y.matrixTransform(r),n}function o(t){return"function"==typeof t?t:function(){return t}}return h}});