[big number] various improvements

superset/assets/javascripts/modules/superset.js

@@ -174,7 +174,7 @@ const px = function () {
         $(selector + ' div.alert').remove();
       },
       width() {
-        return token.width();
+        return container.width();
       },
       height() {
         let others = 0;

superset/assets/package.json

@@ -49,7 +49,7 @@
     "d3-cloud": "^1.2.1",
     "d3-sankey": "^0.4.1",
     "d3-scale": "^1.0.3",
-    "d3-tip": "^0.7.1",
+    "d3-tip": "^0.6.7",
     "datamaps": "^0.5.8",
     "datatables-bootstrap3-plugin": "^0.5.0",
     "datatables.net": "^1.10.13",

superset/assets/stylesheets/d3tip.css

@@ -0,0 +1,56 @@
+/* from d3-tip */
+.d3-tip {
+  line-height: 1;
+  padding: 12px;
+  background: rgba(0, 0, 0, 0.8);
+  color: #fff;
+  border-radius: 2px;
+  pointer-events: none;
+  z-index: 1000;
+}
+
+/* Creates a small triangle extender for the tooltip */
+.d3-tip:after {
+  box-sizing: border-box;
+  display: inline;
+  font-size: 10px;
+  width: 100%;
+  line-height: 1;
+  color: rgba(0, 0, 0, 0.8);
+  position: absolute;
+  pointer-events: none;
+}
+
+/* Northward tooltips */
+.d3-tip.n:after {
+  content: "\25BC";
+  margin: -1px 0 0 0;
+  top: 100%;
+  left: 0;
+  text-align: center;
+}
+
+/* Eastward tooltips */
+.d3-tip.e:after {
+  content: "\25C0";
+  margin: -4px 0 0 0;
+  top: 50%;
+  left: -8px;
+}
+
+/* Southward tooltips */
+.d3-tip.s:after {
+  content: "\25B2";
+  margin: 0 0 1px 0;
+  top: -8px;
+  left: 0;
+  text-align: center;
+}
+
+/* Westward tooltips */
+.d3-tip.w:after {
+  content: "\25B6";
+  margin: -4px 0 0 -1px;
+  top: 50%;
+  left: 100%;
+}

superset/assets/visualizations/big_number.css

@@ -28,12 +28,4 @@
   stroke: black;
   stroke-width: 1;
 }
-.line-tooltip {
-  position: absolute;
-  text-align: left;
-  padding: 10px;
-  background: #ffffff;
-  border: 1px solid #ccc;
-  border-radius: 2px;
-  pointer-events: none;
- }
+

superset/assets/visualizations/big_number.js

@@ -1,7 +1,9 @@
 import d3 from 'd3';
+import d3tip from 'd3-tip';
 import { formatDate } from '../javascripts/modules/dates';
 
-require('./big_number.css');
+import './big_number.css';
+import '../stylesheets/d3tip.css';
 
 function bigNumberVis(slice, payload) {
   const div = d3.select(slice.selector);
@@ -39,9 +41,10 @@ function bigNumberVis(slice, payload) {
   const dateExt = d3.extent(data, d => d[0]);
   const valueExt = d3.extent(data, d => d[1]);
 
-  const margin = 20;
-  const scaleX = d3.time.scale.utc().domain(dateExt).range([margin, width - margin]);
-  const scaleY = d3.scale.linear().domain(valueExt).range([height - (margin), margin]);
+  const vMargin = 20;
+  const hMargin = 10;
+  const scaleX = d3.time.scale.utc().domain(dateExt).range([hMargin, width - hMargin]);
+  const scaleY = d3.scale.linear().domain(valueExt).range([height - (vMargin), vMargin]);
   const colorRange = [d3.hsl(0, 1, 0.3), d3.hsl(120, 1, 0.3)];
   const scaleColor = d3.scale
   .linear().domain([-1, 1])
@@ -126,17 +129,18 @@ function bigNumberVis(slice, payload) {
     const xAxis = d3.svg.axis()
     .scale(scaleX)
     .orient('bottom')
-    .ticks(4)
+    .ticks(Math.round(2 + (width / 150)))
     .tickFormat(formatDate);
     g.call(xAxis);
-    g.attr('transform', 'translate(0,' + (height - margin) + ')');
+    g.attr('transform', 'translate(0,' + (height - vMargin) + ')');
 
-    g = gAxis.append('g').attr('transform', 'translate(' + (width - margin) + ',0)');
+    g = gAxis.append('g').attr('transform', 'translate(' + (width - hMargin) + ',0)');
     const yAxis = d3.svg.axis()
     .scale(scaleY)
     .orient('left')
     .tickFormat(d3.format(fd.y_axis_format))
     .tickValues(valueExt);
+
     g.call(yAxis);
     g.selectAll('text')
     .style('text-anchor', 'end')
@@ -146,44 +150,44 @@ function bigNumberVis(slice, payload) {
     g.selectAll('text')
     .style('font-size', '10px');
 
-    // Define the div for the tooltip
-    const tooltipEl =
-      d3.select('body')
-        .append('div')
-        .attr('class', 'line-tooltip')
-        .attr('width', 200)
-        .attr('height', 200)
-        .style('opacity', 0);
-
     const renderTooltip = (d) => {
       const date = formatDate(d[0]);
       const value = f(d[1]);
       return `
         <div>
-          <span style="float: left; margin-right: 20px;"><strong>${date}</strong></span>
-          <span style="float: right">${value}</span>
+          <span style="margin-right: 10px;">${date}: </span>
+          <strong>${value}</strong>
         </div>
       `;
     };
 
+    const tip = d3tip()
+      .attr('class', 'd3-tip')
+      .direction('n')
+      .offset([-5, 0])
+      .html(renderTooltip);
+    svg.call(tip);
+
     // Add the scatterplot and trigger the mouse events for the tooltips
     svg
       .selectAll('dot')
       .data(data)
       .enter()
       .append('circle')
-      .attr('r', 10)
+      .attr('r', 3)
+      .attr('stroke-width', 15)
+      .attr('stroke', 'transparent')
+      .attr('stroke-location', 'outside')
       .attr('cx', d => scaleX(d[0]))
       .attr('cy', d => scaleY(d[1]))
-      .attr('fill-opacity', '0')
-      .on('mouseover', (d) => {
-        tooltipEl.html(renderTooltip(d))
-          .style('left', (d3.event.pageX) + 'px')
-          .style('top', (d3.event.pageY) + 'px');
-        tooltipEl.transition().duration(200).style('opacity', 0.9);
+      .attr('fill-opacity', 0)
+      .on('mouseover', function (d) {
+        d3.select(this).attr('fill-opacity', 1);
+        tip.show(d);
       })
-      .on('mouseout', () => {
-        tooltipEl.transition().duration(500).style('opacity', 0);
+      .on('mouseout', function (d) {
+        d3.select(this).attr('fill-opacity', 0);
+        tip.hide(d);
       });
 
     div.on('mouseover', function () {

superset/assets/visualizations/heatmap.css

@@ -28,61 +28,3 @@
   image-rendering: pixelated;                 /* Awesome future-browsers       */
   -ms-interpolation-mode: nearest-neighbor;   /* IE                            */
 }
-
-/* from d3-tip */
-.d3-tip {
-  line-height: 1;
-  font-weight: bold;
-  padding: 12px;
-  background: rgba(0, 0, 0, 0.8);
-  color: #fff;
-  border-radius: 2px;
-  pointer-events: none;
-  z-index: 1000;
-}
-
-/* Creates a small triangle extender for the tooltip */
-.d3-tip:after {
-  box-sizing: border-box;
-  display: inline;
-  font-size: 10px;
-  width: 100%;
-  line-height: 1;
-  color: rgba(0, 0, 0, 0.8);
-  position: absolute;
-  pointer-events: none;
-}
-
-/* Northward tooltips */
-.d3-tip.n:after {
-  content: "\25BC";
-  margin: -1px 0 0 0;
-  top: 100%;
-  left: 0;
-  text-align: center;
-}
-
-/* Eastward tooltips */
-.d3-tip.e:after {
-  content: "\25C0";
-  margin: -4px 0 0 0;
-  top: 50%;
-  left: -8px;
-}
-
-/* Southward tooltips */
-.d3-tip.s:after {
-  content: "\25B2";
-  margin: 0 0 1px 0;
-  top: -8px;
-  left: 0;
-  text-align: center;
-}
-
-/* Westward tooltips */
-.d3-tip.w:after {
-  content: "\25B6";
-  margin: -4px 0 0 -1px;
-  top: 50%;
-  left: 100%;
-}

superset/assets/visualizations/heatmap.js

@@ -1,10 +1,11 @@
 import d3 from 'd3';
-import { colorScalerFactory } from '../javascripts/modules/colors';
+import $ from 'jquery';
+import d3tip from 'd3-tip';
 
-const $ = require('jquery');
-d3.tip = require('d3-tip');
+import { colorScalerFactory } from '../javascripts/modules/colors';
+import '../stylesheets/d3tip.css';
+import './heatmap.css';
 
-require('./heatmap.css');
 
 // Inspired from http://bl.ocks.org/mbostock/3074470
 // https://jsfiddle.net/cyril123/h0reyumq/
@@ -105,15 +106,7 @@ function heatmapVis(slice, payload) {
     .style('top', headerHeight + 'px')
     .style('position', 'absolute');
 
-  const rect = svg.append('g')
-    .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')')
-    .append('rect')
-    .style('fill-opacity', 0)
-    .attr('stroke', 'black')
-    .attr('width', hmWidth)
-    .attr('height', hmHeight);
-
-  const tip = d3.tip()
+  const tip = d3tip()
     .attr('class', 'd3-tip')
     .offset(function () {
       const k = d3.mouse(this);
@@ -140,6 +133,17 @@ function heatmapVis(slice, payload) {
       return s;
     });
 
+  const rect = svg.append('g')
+    .attr('transform', `translate(${margin.left}, ${margin.top})`)
+    .append('rect')
+    .attr('pointer-events', 'all')
+    .on('mousemove', tip.show)
+    .on('mouseout', tip.hide)
+    .style('fill-opacity', 0)
+    .attr('stroke', 'black')
+    .attr('width', hmWidth)
+    .attr('height', hmHeight);
+
   rect.call(tip);
 
   const xAxis = d3.svg.axis()
@@ -171,8 +175,6 @@ function heatmapVis(slice, payload) {
     .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')')
     .call(yAxis);
 
-  rect.on('mousemove', tip.show);
-  rect.on('mouseout', tip.hide);
 
   const context = canvas.node().getContext('2d');
   context.imageSmoothingEnabled = false;