You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
689 lines
23 KiB
JavaScript
689 lines
23 KiB
JavaScript
|
|
nv.models.scatter = function() {
|
|
"use strict";
|
|
//============================================================
|
|
// Public Variables with Default Settings
|
|
//------------------------------------------------------------
|
|
|
|
var margin = {top: 0, right: 0, bottom: 0, left: 0}
|
|
, width = 960
|
|
, height = 500
|
|
, color = nv.utils.defaultColor() // chooses color
|
|
, id = Math.floor(Math.random() * 100000) //Create semi-unique ID incase user doesn't select one
|
|
, x = d3.scale.linear()
|
|
, y = d3.scale.linear()
|
|
, z = d3.scale.linear() //linear because d3.svg.shape.size is treated as area
|
|
, getX = function(d) { return d.x } // accessor to get the x value
|
|
, getY = function(d) { return d.y } // accessor to get the y value
|
|
, getSize = function(d) { return d.size || 1} // accessor to get the point size
|
|
, getShape = function(d) { return d.shape || 'circle' } // accessor to get point shape
|
|
, onlyCircles = true // Set to false to use shapes
|
|
, forceX = [] // List of numbers to Force into the X scale (ie. 0, or a max / min, etc.)
|
|
, forceY = [] // List of numbers to Force into the Y scale
|
|
, forceSize = [] // List of numbers to Force into the Size scale
|
|
, interactive = true // If true, plots a voronoi overlay for advanced point intersection
|
|
, pointKey = null
|
|
, pointActive = function(d) { return !d.notActive } // any points that return false will be filtered out
|
|
, padData = false // If true, adds half a data points width to front and back, for lining up a line chart with a bar chart
|
|
, padDataOuter = .1 //outerPadding to imitate ordinal scale outer padding
|
|
, clipEdge = false // if true, masks points within x and y scale
|
|
, clipVoronoi = true // if true, masks each point with a circle... can turn off to slightly increase performance
|
|
, clipRadius = function() { return 25 } // function to get the radius for voronoi point clips
|
|
, xDomain = null // Override x domain (skips the calculation from data)
|
|
, yDomain = null // Override y domain
|
|
, xRange = null // Override x range
|
|
, yRange = null // Override y range
|
|
, sizeDomain = null // Override point size domain
|
|
, sizeRange = null
|
|
, singlePoint = false
|
|
, dispatch = d3.dispatch('elementClick', 'elementMouseover', 'elementMouseout')
|
|
, useVoronoi = true
|
|
, transitionDuration = 250
|
|
;
|
|
|
|
//============================================================
|
|
|
|
|
|
//============================================================
|
|
// Private Variables
|
|
//------------------------------------------------------------
|
|
|
|
var x0, y0, z0 // used to store previous scales
|
|
, timeoutID
|
|
, needsUpdate = false // Flag for when the points are visually updating, but the interactive layer is behind, to disable tooltips
|
|
;
|
|
|
|
//============================================================
|
|
|
|
|
|
function chart(selection) {
|
|
selection.each(function(data) {
|
|
var availableWidth = width - margin.left - margin.right,
|
|
availableHeight = height - margin.top - margin.bottom,
|
|
container = d3.select(this);
|
|
|
|
//add series index to each data point for reference
|
|
data = data.map(function(series, i) {
|
|
series.values = series.values.map(function(point) {
|
|
point.series = i;
|
|
return point;
|
|
});
|
|
return series;
|
|
});
|
|
|
|
//------------------------------------------------------------
|
|
// Setup Scales
|
|
|
|
// remap and flatten the data for use in calculating the scales' domains
|
|
var seriesData = (xDomain && yDomain && sizeDomain) ? [] : // if we know xDomain and yDomain and sizeDomain, no need to calculate.... if Size is constant remember to set sizeDomain to speed up performance
|
|
d3.merge(
|
|
data.map(function(d) {
|
|
return d.values.map(function(d,i) {
|
|
return { x: getX(d,i), y: getY(d,i), size: getSize(d,i) }
|
|
})
|
|
})
|
|
);
|
|
|
|
x .domain(xDomain || d3.extent(seriesData.map(function(d) { return d.x; }).concat(forceX)))
|
|
|
|
if (padData && data[0])
|
|
x.range(xRange || [(availableWidth * padDataOuter + availableWidth) / (2 *data[0].values.length), availableWidth - availableWidth * (1 + padDataOuter) / (2 * data[0].values.length) ]);
|
|
//x.range([availableWidth * .5 / data[0].values.length, availableWidth * (data[0].values.length - .5) / data[0].values.length ]);
|
|
else
|
|
x.range(xRange || [0, availableWidth]);
|
|
|
|
y .domain(yDomain || d3.extent(seriesData.map(function(d) { return d.y }).concat(forceY)))
|
|
.range(yRange || [availableHeight, 0]);
|
|
|
|
z .domain(sizeDomain || d3.extent(seriesData.map(function(d) { return d.size }).concat(forceSize)))
|
|
.range(sizeRange || [16, 256]);
|
|
|
|
// If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
|
|
if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
|
|
if (x.domain()[0] === x.domain()[1])
|
|
x.domain()[0] ?
|
|
x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
|
|
: x.domain([-1,1]);
|
|
|
|
if (y.domain()[0] === y.domain()[1])
|
|
y.domain()[0] ?
|
|
y.domain([y.domain()[0] - y.domain()[0] * 0.01, y.domain()[1] + y.domain()[1] * 0.01])
|
|
: y.domain([-1,1]);
|
|
|
|
if ( isNaN(x.domain()[0])) {
|
|
x.domain([-1,1]);
|
|
}
|
|
|
|
if ( isNaN(y.domain()[0])) {
|
|
y.domain([-1,1]);
|
|
}
|
|
|
|
|
|
x0 = x0 || x;
|
|
y0 = y0 || y;
|
|
z0 = z0 || z;
|
|
|
|
//------------------------------------------------------------
|
|
|
|
|
|
//------------------------------------------------------------
|
|
// Setup containers and skeleton of chart
|
|
|
|
var wrap = container.selectAll('g.nv-wrap.nv-scatter').data([data]);
|
|
var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-scatter nv-chart-' + id + (singlePoint ? ' nv-single-point' : ''));
|
|
var defsEnter = wrapEnter.append('defs');
|
|
var gEnter = wrapEnter.append('g');
|
|
var g = wrap.select('g');
|
|
|
|
gEnter.append('g').attr('class', 'nv-groups');
|
|
gEnter.append('g').attr('class', 'nv-point-paths');
|
|
|
|
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
|
//------------------------------------------------------------
|
|
|
|
|
|
defsEnter.append('clipPath')
|
|
.attr('id', 'nv-edge-clip-' + id)
|
|
.append('rect');
|
|
|
|
wrap.select('#nv-edge-clip-' + id + ' rect')
|
|
.attr('width', availableWidth)
|
|
.attr('height', availableHeight);
|
|
|
|
g .attr('clip-path', clipEdge ? 'url(#nv-edge-clip-' + id + ')' : '');
|
|
|
|
|
|
function updateInteractiveLayer() {
|
|
|
|
if (!interactive) return false;
|
|
|
|
var eventElements;
|
|
|
|
var vertices = d3.merge(data.map(function(group, groupIndex) {
|
|
return group.values
|
|
.map(function(point, pointIndex) {
|
|
// *Adding noise to make duplicates very unlikely
|
|
// *Injecting series and point index for reference
|
|
/* *Adding a 'jitter' to the points, because there's an issue in d3.geom.voronoi.
|
|
*/
|
|
var pX = getX(point,pointIndex);
|
|
var pY = getY(point,pointIndex);
|
|
|
|
return [x(pX)+ Math.random() * 1e-7,
|
|
y(pY)+ Math.random() * 1e-7,
|
|
groupIndex,
|
|
pointIndex, point]; //temp hack to add noise untill I think of a better way so there are no duplicates
|
|
})
|
|
.filter(function(pointArray, pointIndex) {
|
|
return pointActive(pointArray[4], pointIndex); // Issue #237.. move filter to after map, so pointIndex is correct!
|
|
})
|
|
})
|
|
);
|
|
|
|
|
|
|
|
//inject series and point index for reference into voronoi
|
|
if (useVoronoi === true) {
|
|
|
|
if (clipVoronoi) {
|
|
var pointClipsEnter = wrap.select('defs').selectAll('.nv-point-clips')
|
|
.data([id])
|
|
.enter();
|
|
|
|
pointClipsEnter.append('clipPath')
|
|
.attr('class', 'nv-point-clips')
|
|
.attr('id', 'nv-points-clip-' + id);
|
|
|
|
var pointClips = wrap.select('#nv-points-clip-' + id).selectAll('circle')
|
|
.data(vertices);
|
|
pointClips.enter().append('circle')
|
|
.attr('r', clipRadius);
|
|
pointClips.exit().remove();
|
|
pointClips
|
|
.attr('cx', function(d) { return d[0] })
|
|
.attr('cy', function(d) { return d[1] });
|
|
|
|
wrap.select('.nv-point-paths')
|
|
.attr('clip-path', 'url(#nv-points-clip-' + id + ')');
|
|
}
|
|
|
|
|
|
if(vertices.length) {
|
|
// Issue #283 - Adding 2 dummy points to the voronoi b/c voronoi requires min 3 points to work
|
|
vertices.push([x.range()[0] - 20, y.range()[0] - 20, null, null]);
|
|
vertices.push([x.range()[1] + 20, y.range()[1] + 20, null, null]);
|
|
vertices.push([x.range()[0] - 20, y.range()[0] + 20, null, null]);
|
|
vertices.push([x.range()[1] + 20, y.range()[1] - 20, null, null]);
|
|
}
|
|
|
|
var bounds = d3.geom.polygon([
|
|
[-10,-10],
|
|
[-10,height + 10],
|
|
[width + 10,height + 10],
|
|
[width + 10,-10]
|
|
]);
|
|
|
|
var voronoi = d3.geom.voronoi(vertices).map(function(d, i) {
|
|
return {
|
|
'data': bounds.clip(d),
|
|
'series': vertices[i][2],
|
|
'point': vertices[i][3]
|
|
}
|
|
});
|
|
|
|
|
|
var pointPaths = wrap.select('.nv-point-paths').selectAll('path')
|
|
.data(voronoi);
|
|
pointPaths.enter().append('path')
|
|
.attr('class', function(d,i) { return 'nv-path-'+i; });
|
|
pointPaths.exit().remove();
|
|
pointPaths
|
|
.attr('d', function(d) {
|
|
if (d.data.length === 0)
|
|
return 'M 0 0'
|
|
else
|
|
return 'M' + d.data.join('L') + 'Z';
|
|
});
|
|
|
|
var mouseEventCallback = function(d,mDispatch) {
|
|
if (needsUpdate) return 0;
|
|
var series = data[d.series];
|
|
if (typeof series === 'undefined') return;
|
|
|
|
var point = series.values[d.point];
|
|
|
|
mDispatch({
|
|
point: point,
|
|
series: series,
|
|
pos: [x(getX(point, d.point)) + margin.left, y(getY(point, d.point)) + margin.top],
|
|
seriesIndex: d.series,
|
|
pointIndex: d.point
|
|
});
|
|
};
|
|
|
|
pointPaths
|
|
.on('click', function(d) {
|
|
mouseEventCallback(d, dispatch.elementClick);
|
|
})
|
|
.on('mouseover', function(d) {
|
|
mouseEventCallback(d, dispatch.elementMouseover);
|
|
})
|
|
.on('mouseout', function(d, i) {
|
|
mouseEventCallback(d, dispatch.elementMouseout);
|
|
});
|
|
|
|
|
|
} else {
|
|
/*
|
|
// bring data in form needed for click handlers
|
|
var dataWithPoints = vertices.map(function(d, i) {
|
|
return {
|
|
'data': d,
|
|
'series': vertices[i][2],
|
|
'point': vertices[i][3]
|
|
}
|
|
});
|
|
*/
|
|
|
|
// add event handlers to points instead voronoi paths
|
|
wrap.select('.nv-groups').selectAll('.nv-group')
|
|
.selectAll('.nv-point')
|
|
//.data(dataWithPoints)
|
|
//.style('pointer-events', 'auto') // recativate events, disabled by css
|
|
.on('click', function(d,i) {
|
|
//nv.log('test', d, i);
|
|
if (needsUpdate || !data[d.series]) return 0; //check if this is a dummy point
|
|
var series = data[d.series],
|
|
point = series.values[i];
|
|
|
|
dispatch.elementClick({
|
|
point: point,
|
|
series: series,
|
|
pos: [x(getX(point, i)) + margin.left, y(getY(point, i)) + margin.top],
|
|
seriesIndex: d.series,
|
|
pointIndex: i
|
|
});
|
|
})
|
|
.on('mouseover', function(d,i) {
|
|
if (needsUpdate || !data[d.series]) return 0; //check if this is a dummy point
|
|
var series = data[d.series],
|
|
point = series.values[i];
|
|
|
|
dispatch.elementMouseover({
|
|
point: point,
|
|
series: series,
|
|
pos: [x(getX(point, i)) + margin.left, y(getY(point, i)) + margin.top],
|
|
seriesIndex: d.series,
|
|
pointIndex: i
|
|
});
|
|
})
|
|
.on('mouseout', function(d,i) {
|
|
if (needsUpdate || !data[d.series]) return 0; //check if this is a dummy point
|
|
var series = data[d.series],
|
|
point = series.values[i];
|
|
|
|
dispatch.elementMouseout({
|
|
point: point,
|
|
series: series,
|
|
seriesIndex: d.series,
|
|
pointIndex: i
|
|
});
|
|
});
|
|
}
|
|
|
|
needsUpdate = false;
|
|
}
|
|
|
|
needsUpdate = true;
|
|
|
|
var groups = wrap.select('.nv-groups').selectAll('.nv-group')
|
|
.data(function(d) { return d }, function(d) { return d.key });
|
|
groups.enter().append('g')
|
|
.style('stroke-opacity', 1e-6)
|
|
.style('fill-opacity', 1e-6);
|
|
groups.exit()
|
|
.transition().duration(transitionDuration)
|
|
.style('stroke-opacity', 1e-6)
|
|
.style('fill-opacity', 1e-6)
|
|
.remove();
|
|
groups
|
|
.attr('class', function(d,i) { return 'nv-group nv-series-' + i })
|
|
.classed('hover', function(d) { return d.hover });
|
|
groups
|
|
.transition().duration(transitionDuration)
|
|
.style('fill', function(d,i) { return color(d, i) })
|
|
.style('stroke', function(d,i) { return color(d, i) })
|
|
.style('stroke-opacity', 1)
|
|
.style('fill-opacity', .5);
|
|
|
|
|
|
if (onlyCircles) {
|
|
|
|
var points = groups.selectAll('circle.nv-point')
|
|
.data(function(d) { return d.values }, pointKey);
|
|
points.enter().append('circle')
|
|
.style('fill', function (d,i) { return d.color })
|
|
.style('stroke', function (d,i) { return d.color })
|
|
.attr('cx', function(d,i) { return nv.utils.NaNtoZero(x0(getX(d,i))) })
|
|
.attr('cy', function(d,i) { return nv.utils.NaNtoZero(y0(getY(d,i))) })
|
|
.attr('r', function(d,i) { return Math.sqrt(z(getSize(d,i))/Math.PI) });
|
|
points.exit().remove();
|
|
groups.exit().selectAll('path.nv-point').transition()
|
|
.duration(transitionDuration)
|
|
.attr('cx', function(d,i) { return nv.utils.NaNtoZero(x(getX(d,i))) })
|
|
.attr('cy', function(d,i) { return nv.utils.NaNtoZero(y(getY(d,i))) })
|
|
.remove();
|
|
points.each(function(d,i) {
|
|
d3.select(this)
|
|
.classed('nv-point', true)
|
|
.classed('nv-point-' + i, true)
|
|
.classed('hover',false)
|
|
;
|
|
});
|
|
points.transition()
|
|
.duration(transitionDuration)
|
|
.attr('cx', function(d,i) { return nv.utils.NaNtoZero(x(getX(d,i))) })
|
|
.attr('cy', function(d,i) { return nv.utils.NaNtoZero(y(getY(d,i))) })
|
|
.attr('r', function(d,i) { return Math.sqrt(z(getSize(d,i))/Math.PI) });
|
|
|
|
} else {
|
|
|
|
var points = groups.selectAll('path.nv-point')
|
|
.data(function(d) { return d.values });
|
|
points.enter().append('path')
|
|
.style('fill', function (d,i) { return d.color })
|
|
.style('stroke', function (d,i) { return d.color })
|
|
.attr('transform', function(d,i) {
|
|
return 'translate(' + x0(getX(d,i)) + ',' + y0(getY(d,i)) + ')'
|
|
})
|
|
.attr('d',
|
|
d3.svg.symbol()
|
|
.type(getShape)
|
|
.size(function(d,i) { return z(getSize(d,i)) })
|
|
);
|
|
points.exit().remove();
|
|
groups.exit().selectAll('path.nv-point')
|
|
.transition().duration(transitionDuration)
|
|
.attr('transform', function(d,i) {
|
|
return 'translate(' + x(getX(d,i)) + ',' + y(getY(d,i)) + ')'
|
|
})
|
|
.remove();
|
|
points.each(function(d,i) {
|
|
d3.select(this)
|
|
.classed('nv-point', true)
|
|
.classed('nv-point-' + i, true)
|
|
.classed('hover',false)
|
|
;
|
|
});
|
|
points.transition()
|
|
.duration(transitionDuration)
|
|
.attr('transform', function(d,i) {
|
|
//nv.log(d,i,getX(d,i), x(getX(d,i)));
|
|
return 'translate(' + x(getX(d,i)) + ',' + y(getY(d,i)) + ')'
|
|
})
|
|
.attr('d',
|
|
d3.svg.symbol()
|
|
.type(getShape)
|
|
.size(function(d,i) { return z(getSize(d,i)) })
|
|
);
|
|
}
|
|
|
|
|
|
// Delay updating the invisible interactive layer for smoother animation
|
|
clearTimeout(timeoutID); // stop repeat calls to updateInteractiveLayer
|
|
timeoutID = setTimeout(updateInteractiveLayer, 300);
|
|
//updateInteractiveLayer();
|
|
|
|
//store old scales for use in transitions on update
|
|
x0 = x.copy();
|
|
y0 = y.copy();
|
|
z0 = z.copy();
|
|
|
|
});
|
|
|
|
return chart;
|
|
}
|
|
|
|
|
|
//============================================================
|
|
// Event Handling/Dispatching (out of chart's scope)
|
|
//------------------------------------------------------------
|
|
chart.clearHighlights = function() {
|
|
//Remove the 'hover' class from all highlighted points.
|
|
d3.selectAll(".nv-chart-" + id + " .nv-point.hover").classed("hover",false);
|
|
};
|
|
|
|
chart.highlightPoint = function(seriesIndex,pointIndex,isHoverOver) {
|
|
d3.select(".nv-chart-" + id + " .nv-series-" + seriesIndex + " .nv-point-" + pointIndex)
|
|
.classed("hover",isHoverOver);
|
|
};
|
|
|
|
|
|
dispatch.on('elementMouseover.point', function(d) {
|
|
if (interactive) chart.highlightPoint(d.seriesIndex,d.pointIndex,true);
|
|
});
|
|
|
|
dispatch.on('elementMouseout.point', function(d) {
|
|
if (interactive) chart.highlightPoint(d.seriesIndex,d.pointIndex,false);
|
|
});
|
|
|
|
//============================================================
|
|
|
|
|
|
//============================================================
|
|
// Expose Public Variables
|
|
//------------------------------------------------------------
|
|
|
|
chart.dispatch = dispatch;
|
|
|
|
chart.x = function(_) {
|
|
if (!arguments.length) return getX;
|
|
getX = d3.functor(_);
|
|
return chart;
|
|
};
|
|
|
|
chart.y = function(_) {
|
|
if (!arguments.length) return getY;
|
|
getY = d3.functor(_);
|
|
return chart;
|
|
};
|
|
|
|
chart.size = function(_) {
|
|
if (!arguments.length) return getSize;
|
|
getSize = d3.functor(_);
|
|
return 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.xScale = function(_) {
|
|
if (!arguments.length) return x;
|
|
x = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.yScale = function(_) {
|
|
if (!arguments.length) return y;
|
|
y = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.zScale = function(_) {
|
|
if (!arguments.length) return z;
|
|
z = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.xDomain = function(_) {
|
|
if (!arguments.length) return xDomain;
|
|
xDomain = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.yDomain = function(_) {
|
|
if (!arguments.length) return yDomain;
|
|
yDomain = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.sizeDomain = function(_) {
|
|
if (!arguments.length) return sizeDomain;
|
|
sizeDomain = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.xRange = function(_) {
|
|
if (!arguments.length) return xRange;
|
|
xRange = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.yRange = function(_) {
|
|
if (!arguments.length) return yRange;
|
|
yRange = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.sizeRange = function(_) {
|
|
if (!arguments.length) return sizeRange;
|
|
sizeRange = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.forceX = function(_) {
|
|
if (!arguments.length) return forceX;
|
|
forceX = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.forceY = function(_) {
|
|
if (!arguments.length) return forceY;
|
|
forceY = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.forceSize = function(_) {
|
|
if (!arguments.length) return forceSize;
|
|
forceSize = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.interactive = function(_) {
|
|
if (!arguments.length) return interactive;
|
|
interactive = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.pointKey = function(_) {
|
|
if (!arguments.length) return pointKey;
|
|
pointKey = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.pointActive = function(_) {
|
|
if (!arguments.length) return pointActive;
|
|
pointActive = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.padData = function(_) {
|
|
if (!arguments.length) return padData;
|
|
padData = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.padDataOuter = function(_) {
|
|
if (!arguments.length) return padDataOuter;
|
|
padDataOuter = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.clipEdge = function(_) {
|
|
if (!arguments.length) return clipEdge;
|
|
clipEdge = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.clipVoronoi= function(_) {
|
|
if (!arguments.length) return clipVoronoi;
|
|
clipVoronoi = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.useVoronoi= function(_) {
|
|
if (!arguments.length) return useVoronoi;
|
|
useVoronoi = _;
|
|
if (useVoronoi === false) {
|
|
clipVoronoi = false;
|
|
}
|
|
return chart;
|
|
};
|
|
|
|
chart.clipRadius = function(_) {
|
|
if (!arguments.length) return clipRadius;
|
|
clipRadius = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.color = function(_) {
|
|
if (!arguments.length) return color;
|
|
color = nv.utils.getColor(_);
|
|
return chart;
|
|
};
|
|
|
|
chart.shape = function(_) {
|
|
if (!arguments.length) return getShape;
|
|
getShape = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.onlyCircles = function(_) {
|
|
if (!arguments.length) return onlyCircles;
|
|
onlyCircles = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.id = function(_) {
|
|
if (!arguments.length) return id;
|
|
id = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.singlePoint = function(_) {
|
|
if (!arguments.length) return singlePoint;
|
|
singlePoint = _;
|
|
return chart;
|
|
};
|
|
|
|
chart.transitionDuration = function(_) {
|
|
if (!arguments.length) return transitionDuration;
|
|
transitionDuration = _;
|
|
return chart;
|
|
};
|
|
|
|
//============================================================
|
|
|
|
|
|
return chart;
|
|
}
|