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[search] Added selection management on multiBarChart

Enrico Berti 11 år sedan
förälder
incheckning
b4a4f51

+ 135 - 131
apps/search/src/search/templates/search2.mako

@@ -26,130 +26,6 @@ ${ commonheader(_('Search'), "search", user, "60px") | n,unicode }
 <script src="/static/ext/js/moment.min.js" type="text/javascript" charset="utf-8"></script>
 <script src="/search/static/js/search.utils.js" type="text/javascript" charset="utf-8"></script>
 
-<style type="text/css">
-  .dashboard .container-fluid {
-    padding: 10px;
-  }
-
-  .row-container {
-    width: 100%;
-    min-height: 70px;
-  }
-
-  .ui-sortable {
-    background-color: #F6F6F6;
-  }
-
-  .ui-sortable h2 {
-    padding-left: 10px!important;
-  }
-
-  .ui-sortable h2 ul {
-    float: left;
-    margin-right: 10px;
-    font-size: 14px;
-  }
-
-  .ui-sortable:not(.ui-sortable-disabled) h2 {
-    cursor: move;
-  }
-
-  .ui-sortable-disabled {
-    background-color: #FFF;
-  }
-
-  .card-column {
-    border: none;
-    min-height: 400px!important;
-  }
-
-  .card-widget {
-    padding-top: 0;
-  }
-
-  .card-widget .card-heading {
-    font-size: 16px!important;
-  }
-
-  .card-widget .card-body {
-    margin-top: 0;
-  }
-
-  .card-toolbar {
-    margin: 0;
-    padding: 4px;
-    padding-top: 10px;
-    top: 70px;
-    position: fixed;
-    width: 100%;
-  }
-
-  .row-header {
-    background-color: #F6F6F6;
-    display: inline;
-    padding: 4px;
-  }
-
-  #emptyDashboard {
-    position: absolute;
-    right: 164px;
-    top: 80px;
-    color: #666;
-    font-size: 20px;
-  }
-
-  .emptyRow {
-    margin-top: 10px;
-    margin-left: 140px;
-    color: #666;
-    font-size: 18px;
-  }
-
-  .preview-row {
-    background-color: #DDD;
-    min-height: 400px!important;
-    margin-top: 30px;
-  }
-
-  .draggable-widget {
-    width: 100px;
-    text-align: center;
-    float: left;
-    border: 1px solid #CCC;
-    margin-top: 10px;
-    margin-right: 10px;
-    cursor: move;
-  }
-  .draggable-widget a {
-    font-size: 58px;
-    line-height: 76px;
-    cursor: move;
-  }
-
-  .unselectable {
-    -webkit-touch-callout: none;
-    -webkit-user-select: none;
-    -khtml-user-select: none;
-    -moz-user-select: none;
-    -ms-user-select: none;
-    user-select: none;
-  }
-
-  .search-bar {
-    padding-top: 6px;
-    padding-bottom: 6px;
-  }
-
-  .with-top-margin {
-    margin-top: 130px;
-  }
-
-  .widget-settings-section {
-    display: none;
-  }
-
-</style>
-
 <div class="search-bar">
   % if user.is_superuser:
     <div class="pull-right" style="padding-right:50px">
@@ -530,13 +406,6 @@ ${ commonheader(_('Search'), "search", user, "60px") | n,unicode }
 </script>
 
 
-<style type="text/css">
-  em {
-    font-weight: bold; 
-    background-color: yellow;
-  }
-</style>
-
 <div id="addFacetModal" class="modal hide fade">
   <div class="modal-header">
     <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
@@ -581,8 +450,143 @@ ${ commonheader(_('Search'), "search", user, "60px") | n,unicode }
 <script src="/static/ext/js/nv.d3.min.js" type="text/javascript" charset="utf-8"></script>
 <link href="/static/ext/css/nv.d3.min.css" rel="stylesheet">
 
+<script src="/search/static/js/nv.d3.multiBarWithFocusChart.js" type="text/javascript" charset="utf-8"></script>
 <script src="/search/static/js/charts.ko.js" type="text/javascript" charset="utf-8"></script>
 
+
+<style type="text/css">
+  .dashboard .container-fluid {
+    padding: 10px;
+  }
+
+  .row-container {
+    width: 100%;
+    min-height: 70px;
+  }
+
+  .ui-sortable {
+    background-color: #F6F6F6;
+  }
+
+  .ui-sortable h2 {
+    padding-left: 10px!important;
+  }
+
+  .ui-sortable h2 ul {
+    float: left;
+    margin-right: 10px;
+    font-size: 14px;
+  }
+
+  .ui-sortable:not(.ui-sortable-disabled) h2 {
+    cursor: move;
+  }
+
+  .ui-sortable-disabled {
+    background-color: #FFF;
+  }
+
+  .card-column {
+    border: none;
+    min-height: 400px!important;
+  }
+
+  .card-widget {
+    padding-top: 0;
+  }
+
+  .card-widget .card-heading {
+    font-size: 16px!important;
+  }
+
+  .card-widget .card-body {
+    margin-top: 0;
+  }
+
+  .card-toolbar {
+    margin: 0;
+    padding: 4px;
+    padding-top: 10px;
+    top: 70px;
+    position: fixed;
+    width: 100%;
+  }
+
+  .row-header {
+    background-color: #F6F6F6;
+    display: inline;
+    padding: 4px;
+  }
+
+  #emptyDashboard {
+    position: absolute;
+    right: 164px;
+    top: 80px;
+    color: #666;
+    font-size: 20px;
+  }
+
+  .emptyRow {
+    margin-top: 10px;
+    margin-left: 140px;
+    color: #666;
+    font-size: 18px;
+  }
+
+  .preview-row {
+    background-color: #DDD;
+    min-height: 400px!important;
+    margin-top: 30px;
+  }
+
+  .draggable-widget {
+    width: 100px;
+    text-align: center;
+    float: left;
+    border: 1px solid #CCC;
+    margin-top: 10px;
+    margin-right: 10px;
+    cursor: move;
+  }
+  .draggable-widget a {
+    font-size: 58px;
+    line-height: 76px;
+    cursor: move;
+  }
+
+  .unselectable {
+    -webkit-touch-callout: none;
+    -webkit-user-select: none;
+    -khtml-user-select: none;
+    -moz-user-select: none;
+    -ms-user-select: none;
+    user-select: none;
+  }
+
+  .search-bar {
+    padding-top: 6px;
+    padding-bottom: 6px;
+  }
+
+  .with-top-margin {
+    margin-top: 130px;
+  }
+
+  .widget-settings-section {
+    display: none;
+  }
+
+  em {
+    font-weight: bold;
+    background-color: yellow;
+  }
+
+  .nvd3 .nv-brush .extent {
+    fill-opacity: .225!important;
+  }
+
+</style>
+
 <script type="text/javascript" charset="utf-8">
 var viewModel;
 

+ 15 - 6
apps/search/static/js/charts.ko.js

@@ -77,13 +77,22 @@ function barChart(element, options, isTimeline) {
   var _data = options.transformer(options.data);
   $(element).height(300);
 
-  if (isTimeline) {
-    console.log(_data);
-  }
-
   nv.addGraph(function () {
-    var _chart = nv.models.multiBarChart()
-        .margin({bottom: 100})
+    var _chart;
+    if (isTimeline) {
+      _chart = nv.models.multiBarWithFocusChart();
+      _chart.enableSelection();
+      _chart.onSelectRange(function(from, to){
+        console.log("SELECT RANGE!")
+        console.log(from);
+        console.log(to);
+      });
+    }
+    else {
+      _chart = nv.models.multiBarChart();
+    }
+
+    _chart.margin({bottom: 100})
         .transitionDuration(300);
 
     _chart.multibar

+ 622 - 0
apps/search/static/js/nv.d3.multiBarWithFocusChart.js

@@ -0,0 +1,622 @@
+// Licensed to Cloudera, Inc. under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  Cloudera, Inc. licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+
+nv.models.multiBarWithFocusChart = function() {
+  "use strict";
+  //============================================================
+  // Public Variables with Default Settings
+  //------------------------------------------------------------
+
+  var multibar = nv.models.multiBar()
+    , xAxis = nv.models.axis()
+    , yAxis = nv.models.axis()
+    , legend = nv.models.legend()
+    , controls = nv.models.legend()
+    , brush = d3.svg.brush()
+    ;
+
+  var margin = {top: 30, right: 20, bottom: 50, left: 60}
+    , width = null
+    , height = null
+    , color = nv.utils.defaultColor()
+    , showControls = true
+    , showLegend = true
+    , showXAxis = true
+    , showYAxis = true
+    , rightAlignYAxis = false
+    , reduceXTicks = true // if false a tick will show for every data point
+    , staggerLabels = false
+    , rotateLabels = 0
+    , tooltips = true
+    , tooltip = function(key, x, y, e, graph) {
+        return '<h3>' + key + '</h3>' +
+               '<p>' +  y + ' on ' + x + '</p>'
+      }
+    , x //can be accessed via chart.xScale()
+    , y //can be accessed via chart.yScale()
+    , state = { stacked: false }
+    , defaultState = null
+    , noData = "No Data Available."
+    , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState', 'brush')
+    , controlWidth = function() { return showControls ? 180 : 0 }
+    , transitionDuration = 250
+    , extent
+    , brushExtent = null
+    , selectionEnabled = false
+    , onSelectRange = null
+    ;
+
+  multibar
+    .stacked(false)
+    ;
+  xAxis
+    .orient('bottom')
+    .tickPadding(7)
+    .highlightZero(true)
+    .showMaxMin(false)
+    .tickFormat(function(d) { return d })
+    ;
+  yAxis
+    .orient((rightAlignYAxis) ? 'right' : 'left')
+    .tickFormat(d3.format(',.1f'))
+    ;
+
+  controls.updateState(false);
+  //============================================================
+
+
+  //============================================================
+  // Private Variables
+  //------------------------------------------------------------
+
+  var showTooltip = function(e, offsetElement) {
+    var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
+        top = e.pos[1] + ( offsetElement.offsetTop || 0),
+        x = xAxis.tickFormat()(multibar.x()(e.point, e.pointIndex)),
+        y = yAxis.tickFormat()(multibar.y()(e.point, e.pointIndex)),
+        content = tooltip(e.series.key, x, y, e, chart);
+
+    nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's', null, offsetElement);
+  };
+
+  //============================================================
+
+
+  function chart(selection) {
+    selection.each(function(data) {
+      var container = d3.select(this),
+          that = this;
+
+      var availableWidth = (width  || parseInt(container.style('width')) || 960)
+                             - margin.left - margin.right,
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+
+      chart.update = function() { container.transition().duration(transitionDuration).call(chart) };
+      chart.container = this;
+
+      //set state.disabled
+      state.disabled = data.map(function(d) { return !!d.disabled });
+
+      if (!defaultState) {
+        var key;
+        defaultState = {};
+        for (key in state) {
+          if (state[key] instanceof Array)
+            defaultState[key] = state[key].slice(0);
+          else
+            defaultState[key] = state[key];
+        }
+      }
+      //------------------------------------------------------------
+      // Display noData message if there's nothing to show.
+
+      if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
+        var noDataText = container.selectAll('.nv-noData').data([noData]);
+
+        noDataText.enter().append('text')
+          .attr('class', 'nvd3 nv-noData')
+          .attr('dy', '-.7em')
+          .style('text-anchor', 'middle');
+
+        noDataText
+          .attr('x', margin.left + availableWidth / 2)
+          .attr('y', margin.top + availableHeight / 2)
+          .text(function(d) { return d });
+
+        return chart;
+      } else {
+        container.selectAll('.nv-noData').remove();
+      }
+
+      //------------------------------------------------------------
+
+
+      //------------------------------------------------------------
+      // Setup Scales
+
+      x = multibar.xScale();
+      y = multibar.yScale();
+
+      //------------------------------------------------------------
+
+
+      //------------------------------------------------------------
+      // Setup containers and skeleton of chart
+
+      var wrap = container.selectAll('g.nv-wrap.nv-multiBarWithLegend').data([data]);
+      var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-multiBarWithLegend').append('g');
+      var g = wrap.select('g');
+
+      gEnter.append('g').attr('class', 'nv-x nv-axis');
+      gEnter.append('g').attr('class', 'nv-y nv-axis');
+      gEnter.append('g').attr('class', 'nv-barsWrap');
+      gEnter.append('g').attr('class', 'nv-legendWrap');
+      gEnter.append('g').attr('class', 'nv-controlsWrap');
+
+      if (selectionEnabled){
+        gEnter.append('g').attr('class', 'nv-brushBackground');
+        gEnter.append('g').attr('class', 'nv-x nv-brush');
+      }
+
+
+      //------------------------------------------------------------
+
+
+      //------------------------------------------------------------
+      // Legend
+
+      if (showLegend) {
+        legend.width(availableWidth - controlWidth());
+
+        if (multibar.barColor())
+          data.forEach(function(series,i) {
+            series.color = d3.rgb('#ccc').darker(i * 1.5).toString();
+          })
+
+        g.select('.nv-legendWrap')
+            .datum(data)
+            .call(legend);
+
+        if ( margin.top != legend.height()) {
+          margin.top = legend.height();
+          availableHeight = (height || parseInt(container.style('height')) || 400)
+                             - margin.top - margin.bottom;
+        }
+
+        g.select('.nv-legendWrap')
+            .attr('transform', 'translate(' + controlWidth() + ',' + (-margin.top) +')');
+      }
+
+      //------------------------------------------------------------
+
+
+      //------------------------------------------------------------
+      // Controls
+
+      if (showControls) {
+        var controlsData = [
+          { key: 'Grouped', disabled: multibar.stacked() },
+          { key: 'Stacked', disabled: !multibar.stacked() }
+        ];
+
+        controls.width(controlWidth()).color(['#444', '#444', '#444']);
+        g.select('.nv-controlsWrap')
+            .datum(controlsData)
+            .attr('transform', 'translate(0,' + (-margin.top) +')')
+            .call(controls);
+      }
+
+      //------------------------------------------------------------
+
+
+      wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
+
+      if (rightAlignYAxis) {
+          g.select(".nv-y.nv-axis")
+              .attr("transform", "translate(" + availableWidth + ",0)");
+      }
+
+      //------------------------------------------------------------
+      // Main Chart Component(s)
+
+      multibar
+        .disabled(data.map(function(series) { return series.disabled }))
+        .width(availableWidth)
+        .height(availableHeight)
+        .color(data.map(function(d,i) {
+          return d.color || color(d, i);
+        }).filter(function(d,i) { return !data[i].disabled }))
+
+
+      var dataBars = data.filter(function(d) { return !d.disabled && d.bar });
+      var barsWrap = g.select('.nv-barsWrap')
+          .datum(data.filter(function(d) { return !d.disabled }))
+
+      barsWrap.transition().call(multibar);
+
+      //------------------------------------------------------------
+
+      //------------------------------------------------------------
+      // Setup Brush
+      if (selectionEnabled){
+        brush
+          .x(x)
+          .on('brush', onBrush)
+          .on('brushend', onBrushEnd)
+
+        if (brushExtent) brush.extent(brushExtent);
+        var brushBG = g.select('.nv-brushBackground').selectAll('g')
+            .data([brushExtent || brush.extent()])
+        var brushBGenter = brushBG.enter()
+            .append('g');
+
+        brushBGenter.append('rect')
+            .attr('class', 'left')
+            .attr('x', 0)
+            .attr('y', 0)
+            .attr('height', availableHeight);
+
+        brushBGenter.append('rect')
+            .attr('class', 'right')
+            .attr('x', 0)
+            .attr('y', 0)
+            .attr('height', availableHeight);
+
+        var gBrush = g.select('.nv-x.nv-brush')
+            .call(brush);
+        gBrush.selectAll('rect')
+            .attr('height', availableHeight);
+      }
+
+
+      //------------------------------------------------------------
+      // Setup Axes
+
+      if (showXAxis) {
+          xAxis
+            .scale(x)
+            .ticks( availableWidth / 100 )
+            .tickSize(-availableHeight, 0);
+
+          g.select('.nv-x.nv-axis')
+              .attr('transform', 'translate(0,' + y.range()[0] + ')');
+          g.select('.nv-x.nv-axis').transition()
+              .call(xAxis);
+
+          var xTicks = g.select('.nv-x.nv-axis > g').selectAll('g');
+
+          xTicks
+              .selectAll('line, text')
+              .style('opacity', 1)
+
+          if (staggerLabels) {
+              var getTranslate = function(x,y) {
+                  return "translate(" + x + "," + y + ")";
+              };
+
+              var staggerUp = 5, staggerDown = 17;  //pixels to stagger by
+              // Issue #140
+              xTicks
+                .selectAll("text")
+                .attr('transform', function(d,i,j) {
+                    return  getTranslate(0, (j % 2 == 0 ? staggerUp : staggerDown));
+                  });
+
+              var totalInBetweenTicks = d3.selectAll(".nv-x.nv-axis .nv-wrap g g text")[0].length;
+              g.selectAll(".nv-x.nv-axis .nv-axisMaxMin text")
+                .attr("transform", function(d,i) {
+                    return getTranslate(0, (i === 0 || totalInBetweenTicks % 2 !== 0) ? staggerDown : staggerUp);
+                });
+          }
+
+          if (reduceXTicks)
+            xTicks
+              .filter(function(d,i) {
+                  return i % Math.ceil(data[0].values.length / (availableWidth / 100)) !== 0;
+                })
+              .selectAll('text, line')
+              .style('opacity', 0);
+
+          if(rotateLabels)
+            xTicks
+              .selectAll('.tick text')
+              .attr('transform', 'rotate(' + rotateLabels + ' 0,0)')
+              .style('text-anchor', rotateLabels > 0 ? 'start' : 'end');
+
+          g.select('.nv-x.nv-axis').selectAll('g.nv-axisMaxMin text')
+              .style('opacity', 1);
+      }
+
+
+      if (showYAxis) {
+          yAxis
+            .scale(y)
+            .ticks( availableHeight / 36 )
+            .tickSize( -availableWidth, 0);
+
+          g.select('.nv-y.nv-axis').transition()
+              .call(yAxis);
+      }
+
+
+      //------------------------------------------------------------
+
+
+
+      //============================================================
+      // Event Handling/Dispatching (in chart's scope)
+      //------------------------------------------------------------
+
+      legend.dispatch.on('stateChange', function(newState) {
+        state = newState;
+        dispatch.stateChange(state);
+        chart.update();
+      });
+
+      controls.dispatch.on('legendClick', function(d,i) {
+        if (!d.disabled) return;
+        controlsData = controlsData.map(function(s) {
+          s.disabled = true;
+          return s;
+        });
+        d.disabled = false;
+
+        switch (d.key) {
+          case 'Grouped':
+            multibar.stacked(false);
+            break;
+          case 'Stacked':
+            multibar.stacked(true);
+            break;
+        }
+
+        state.stacked = multibar.stacked();
+        dispatch.stateChange(state);
+
+        chart.update();
+      });
+
+      dispatch.on('tooltipShow', function(e) {
+        if (tooltips) showTooltip(e, that.parentNode)
+      });
+
+      // Update chart from a state object passed to event handler
+      dispatch.on('changeState', function(e) {
+
+        if (typeof e.disabled !== 'undefined') {
+          data.forEach(function(series,i) {
+            series.disabled = e.disabled[i];
+          });
+
+          state.disabled = e.disabled;
+        }
+
+        if (typeof e.stacked !== 'undefined') {
+          multibar.stacked(e.stacked);
+          state.stacked = e.stacked;
+        }
+
+        chart.update();
+      });
+
+      //============================================================
+
+
+      function onBrush(){
+        brushExtent = brush.empty() ? null : brush.extent();
+        extent = brush.empty() ? x.domain() : brush.extent();
+
+        dispatch.brush({extent: extent, brush: brush});
+      }
+
+      function onBrushEnd(){
+        brushExtent = brush.empty() ? null : brush.extent();
+        extent = brush.empty() ? x.domain() : brush.extent();
+
+        if (onSelectRange != null){
+          var _leftEdges = x.range();
+          var _width = x.rangeBand();
+          var _j;
+          for(_j=0; extent[0] > (_leftEdges[_j] + _width); _j++) {}
+          var _from = typeof x.domain()[_j] != "undefined" ? x.domain()[_j] : x.domain()[0];
+
+          for(_j=0; extent[1] > (_leftEdges[_j] + _width); _j++) {}
+          var _to = typeof x.domain()[_j] != "undefined" ? x.domain()[_j] : x.domain()[x.domain().length-1];
+
+          onSelectRange(_from, _to);
+        }
+      }
+    });
+
+    return chart;
+  }
+
+
+  //============================================================
+  // Event Handling/Dispatching (out of chart's scope)
+  //------------------------------------------------------------
+
+  multibar.dispatch.on('elementMouseover.tooltip', function(e) {
+    e.pos = [e.pos[0] +  margin.left, e.pos[1] + margin.top];
+    dispatch.tooltipShow(e);
+  });
+
+  multibar.dispatch.on('elementMouseout.tooltip', function(e) {
+    dispatch.tooltipHide(e);
+  });
+  dispatch.on('tooltipHide', function() {
+    if (tooltips) nv.tooltip.cleanup();
+  });
+
+  //============================================================
+
+
+  //============================================================
+  // Expose Public Variables
+  //------------------------------------------------------------
+
+  // expose chart's sub-components
+  chart.dispatch = dispatch;
+  chart.multibar = multibar;
+  chart.legend = legend;
+  chart.xAxis = xAxis;
+  chart.yAxis = yAxis;
+
+  d3.rebind(chart, multibar, 'x', 'y', 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', 'clipEdge',
+   'id', 'stacked', 'stackOffset', 'delay', 'barColor','groupSpacing');
+
+  chart.options = nv.utils.optionsFunc.bind(chart);
+
+  chart.margin = function(_) {
+    if (!arguments.length) return margin;
+    margin.top    = typeof _.top    != 'undefined' ? _.top    : margin.top;
+    margin.right  = typeof _.right  != 'undefined' ? _.right  : margin.right;
+    margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
+    margin.left   = typeof _.left   != 'undefined' ? _.left   : margin.left;
+    return chart;
+  };
+
+  chart.width = function(_) {
+    if (!arguments.length) return width;
+    width = _;
+    return chart;
+  };
+
+  chart.height = function(_) {
+    if (!arguments.length) return height;
+    height = _;
+    return chart;
+  };
+
+  chart.color = function(_) {
+    if (!arguments.length) return color;
+    color = nv.utils.getColor(_);
+    legend.color(color);
+    return chart;
+  };
+
+  chart.showControls = function(_) {
+    if (!arguments.length) return showControls;
+    showControls = _;
+    return chart;
+  };
+
+  chart.showLegend = function(_) {
+    if (!arguments.length) return showLegend;
+    showLegend = _;
+    return chart;
+  };
+
+  chart.showXAxis = function(_) {
+    if (!arguments.length) return showXAxis;
+    showXAxis = _;
+    return chart;
+  };
+
+  chart.showYAxis = function(_) {
+    if (!arguments.length) return showYAxis;
+    showYAxis = _;
+    return chart;
+  };
+
+  chart.rightAlignYAxis = function(_) {
+    if(!arguments.length) return rightAlignYAxis;
+    rightAlignYAxis = _;
+    yAxis.orient( (_) ? 'right' : 'left');
+    return chart;
+  };
+
+  chart.reduceXTicks= function(_) {
+    if (!arguments.length) return reduceXTicks;
+    reduceXTicks = _;
+    return chart;
+  };
+
+  chart.rotateLabels = function(_) {
+    if (!arguments.length) return rotateLabels;
+    rotateLabels = _;
+    return chart;
+  }
+
+  chart.staggerLabels = function(_) {
+    if (!arguments.length) return staggerLabels;
+    staggerLabels = _;
+    return chart;
+  };
+
+  chart.tooltip = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+  chart.tooltips = function(_) {
+    if (!arguments.length) return tooltips;
+    tooltips = _;
+    return chart;
+  };
+
+  chart.tooltipContent = function(_) {
+    if (!arguments.length) return tooltip;
+    tooltip = _;
+    return chart;
+  };
+
+  chart.state = function(_) {
+    if (!arguments.length) return state;
+    state = _;
+    return chart;
+  };
+
+  chart.defaultState = function(_) {
+    if (!arguments.length) return defaultState;
+    defaultState = _;
+    return chart;
+  };
+
+  chart.noData = function(_) {
+    if (!arguments.length) return noData;
+    noData = _;
+    return chart;
+  };
+
+  chart.transitionDuration = function(_) {
+    if (!arguments.length) return transitionDuration;
+    transitionDuration = _;
+    return chart;
+  };
+
+  chart.enableSelection = function() {
+    selectionEnabled = true;
+    return chart;
+  };
+
+  chart.onSelectRange = function(_) {
+    if (!arguments.length) return onSelectRange;
+    onSelectRange = _;
+    return chart;
+  };
+
+
+  //============================================================
+
+
+  return chart;
+}
+
+