Cleaned up the pie implementation a little more, and moved the old pie to deprecated. Will be making pieChart.js shortly that will have an optional legend and tooltips built in.

master-patched
Bob Monteverde 12 years ago
parent 59072dde9b
commit f5db7e43a8

@ -0,0 +1,263 @@
nv.models.pie = function() {
var margin = {top: 20, right: 20, bottom: 20, left: 20},
width = 500,
height = 500,
animate = 2000,
radius = Math.min(width-(margin.right+margin.left), height-(margin.top+margin.bottom)) / 2,
label ='label',
field ='y',
id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
color = d3.scale.category20(),
showLabels = true,
donut = false,
title = '';
var lastWidth = 0,
lastHeight = 0;
var dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'tooltipShow', 'tooltipHide');
function chart(selection) {
selection.each(function(data) {
var svg = d3.select(this)
.on("click", function(d,i) {
dispatch.chartClick({
data: d,
index: i,
pos: d3.event,
id: id
});
});
var background = svg.selectAll('svg.margin').data([data]);
var parent = background.enter();
parent.append("text")
.attr("class", "title")
.attr("dy", ".91em")
.attr("text-anchor", "start")
.text(title);
parent.append('svg')
.attr('class','margin')
.attr('x', margin.left)
.attr('y', margin.top)
.style('overflow','visible');
var wrap = background.selectAll('g.wrap').data([data]);
wrap.exit().remove();
var wEnter = wrap.enter();
wEnter
.append('g')
.attr('class', 'wrap')
.attr('id','wrap-'+id)
.append('g')
.attr('class', 'pie');
wrap
.attr('width', width) //-(margin.left+margin.right))
.attr('height', height) //-(margin.top+margin.bottom))
.attr("transform", "translate(" + radius + "," + radius + ")");
var arc = d3.svg.arc()
.outerRadius((radius-(radius / 5)));
if (donut) arc.innerRadius(radius / 2);
// Setup the Pie chart and choose the data element
var pie = d3.layout.pie()
.value(function (d) { return d[field]; });
var slices = background.select('.pie').selectAll(".slice")
.data(pie);
slices.exit().remove();
var ae = slices.enter().append("svg:g")
.attr("class", "slice")
.on('mouseover', function(d,i){
d3.select(this).classed('hover', true);
dispatch.tooltipShow({
label: d.data[label],
value: d.data[field],
data: d.data,
index: i,
pos: [d3.event.pageX, d3.event.pageY],
id: id
});
})
.on('mouseout', function(d,i){
d3.select(this).classed('hover', false);
dispatch.tooltipHide({
label: d.data[label],
value: d.data[field],
data: d.data,
index: i,
id: id
});
})
.on('click', function(d,i) {
dispatch.elementClick({
label: d.data[label],
value: d.data[field],
data: d.data,
index: i,
pos: d3.event,
id: id
});
d3.event.stopPropagation();
})
.on('dblclick', function(d,i) {
dispatch.elementDblClick({
label: d.data[label],
value: d.data[field],
data: d.data,
index: i,
pos: d3.event,
id: id
});
d3.event.stopPropagation();
});
var paths = ae.append("svg:path")
.attr('class','path')
.attr("fill", function(d, i) { return color(i); });
//.attr('d', arc);
slices.select('.path')
.attr('d', arc)
.transition()
.ease("bounce")
.duration(animate)
.attrTween("d", tweenPie);
if (showLabels) {
// This does the normal label
ae.append("text");
slices.select("text")
.transition()
.duration(animate)
.ease('bounce')
.attr("transform", function(d) {
d.outerRadius = radius + 10; // Set Outer Coordinate
d.innerRadius = radius + 15; // Set Inner Coordinate
return "translate(" + arc.centroid(d) + ")";
})
.attr("text-anchor", "middle") //center the text on it's origin
.style("font", "bold 12px Arial")
.text(function(d, i) { return d.data[label]; });
}
// Computes the angle of an arc, converting from radians to degrees.
function angle(d) {
var a = (d.startAngle + d.endAngle) * 90 / Math.PI - 90;
return a > 90 ? a - 180 : a;
}
function tweenPie(b) {
b.innerRadius = 0;
var i = d3.interpolate({startAngle: 0, endAngle: 0}, b);
return function(t) {
return arc(i(t));
};
}
});
return chart;
}
chart.margin = function(_) {
if (!arguments.length) return margin;
margin = _;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
if (margin.left + margin.right + 20 > _) {
width = margin.left + margin.right + 20; // Min width
} else {
width = _;
}
radius = Math.min(width-(margin.left+margin.right), height-(margin.top+margin.bottom)) / 2;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
if (margin.top + margin.bottom + 20 > _) {
height = margin.top + margin.bottom + 20; // Min height
} else {
height = _;
}
radius = Math.min(width-(margin.left+margin.right), height-(margin.top+margin.bottom)) / 2;
return chart;
};
chart.animate = function(_) {
if (!arguments.length) return animate;
animate = _;
return chart;
};
chart.labelField = function(_) {
if (!arguments.length) return (label);
label = _;
return chart;
};
chart.dataField = function(_) {
if (!arguments.length) return (field);
field = _;
return chart;
};
chart.showLabels = function(_) {
if (!arguments.length) return (showLabels);
showLabels = _;
return chart;
};
chart.donut = function(_) {
if (!arguments.length) return (donut);
donut = _;
return chart;
};
chart.title = function(_) {
if (!arguments.length) return (title);
title = _;
return chart;
};
chart.id = function(_) {
if (!arguments.length) return id;
id = _;
return chart;
};
chart.dispatch = dispatch;
return chart;
}

@ -153,6 +153,7 @@ nv.addGraph({
height = nv.utils.windowSize().height - 40;
d3.select("#test1")
.transition().duration(0)
.attr('width', width)
.attr('height', height)
.call(

@ -145,9 +145,10 @@ d3.time.monthEnds = d3_time_range(d3.time.monthEnd, function(date) {
var body = document.getElementsByTagName("body")[0];
container.innerHTML = content;
container.style.left = 1;
container.style.top = 1;
container.style.left = 0;
container.style.top = 0;
container.style.opacity = 0;
body.appendChild(container);
var height = parseInt(container.offsetHeight),
@ -194,6 +195,8 @@ d3.time.monthEnds = d3_time_range(d3.time.monthEnd, function(date) {
container.style.left = left+"px";
container.style.top = top+"px";
container.style.opacity = 1;
container.style.position = "absolute"; //fix scroll bar issue
container.style.pointerEvents = "none"; //fix scroll bar issue
return container;
};
@ -4736,27 +4739,23 @@ nv.models.pie = function() {
var margin = {top: 20, right: 20, bottom: 20, left: 20},
width = 500,
height = 500,
animate = 2000,
radius = Math.min(width-(margin.right+margin.left), height-(margin.top+margin.bottom)) / 2,
label ='label',
field ='y',
getLabel = function(d) { return d.label },
getY = function(d) { return d.y },
id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
color = d3.scale.category20(),
showLabels = true,
donut = false,
title = '';
var lastWidth = 0,
lastHeight = 0;
donut = false;
var dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'tooltipShow', 'tooltipHide');
function chart(selection) {
selection.each(function(data) {
var availableWidth = width - margin.left - margin.right,
availableHeight = height - margin.top - margin.bottom,
radius = Math.min(availableWidth, availableHeight) / 2;
var svg = d3.select(this)
.on("click", function(d,i) {
var container = d3.select(this)
.on('click', function(d,i) {
dispatch.chartClick({
data: d,
index: i,
@ -4767,157 +4766,131 @@ nv.models.pie = function() {
var background = svg.selectAll('svg.margin').data([data]);
var parent = background.enter();
parent.append("text")
.attr("class", "title")
.attr("dy", ".91em")
.attr("text-anchor", "start")
.text(title);
parent.append('svg')
.attr('class','margin')
.attr('x', margin.left)
.attr('y', margin.top)
.style('overflow','visible');
var wrap = background.selectAll('g.wrap').data([data]);
wrap.exit().remove();
var wEnter = wrap.enter();
wEnter
.append('g')
.attr('class', 'wrap')
.attr('id','wrap-'+id)
.append('g')
.attr('class', 'pie');
var wrap = container.selectAll('.wrap.pie').data([data]);
var wrapEnter = wrap.enter().append('g').attr('class','wrap nvd3 pie chart-' + id);
var gEnter = wrapEnter.append('g');
var g = wrap.select('g')
gEnter.append('g').attr('class', 'pie');
wrap
.attr('width', width) //-(margin.left+margin.right))
.attr('height', height) //-(margin.top+margin.bottom))
.attr("transform", "translate(" + radius + "," + radius + ")");
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
g.select('.pie').attr('transform', 'translate(' + radius + ',' + radius + ')');
var arc = d3.svg.arc()
.outerRadius((radius-(radius / 5)));
var arc = d3.svg.arc()
.outerRadius((radius-(radius / 5)));
if (donut) arc.innerRadius(radius / 2);
if (donut) arc.innerRadius(radius / 2);
// Setup the Pie chart and choose the data element
var pie = d3.layout.pie()
.value(function (d) { return d[field]; });
.value(getY);
var slices = background.select('.pie').selectAll(".slice")
.data(pie);
var slices = wrap.select('.pie').selectAll('.slice')
.data(pie);
slices.exit().remove();
slices.exit().remove();
var ae = slices.enter().append("svg:g")
.attr("class", "slice")
var ae = slices.enter().append('svg:g')
.attr('class', 'slice')
.on('mouseover', function(d,i){
d3.select(this).classed('hover', true);
dispatch.tooltipShow({
label: d.data[label],
value: d.data[field],
data: d.data,
index: i,
pos: [d3.event.pageX, d3.event.pageY],
id: id
});
d3.select(this).classed('hover', true);
dispatch.tooltipShow({
label: getLabel(d.data),
value: getY(d.data),
data: d.data,
index: i,
pos: [d3.event.pageX, d3.event.pageY],
id: id
});
})
.on('mouseout', function(d,i){
d3.select(this).classed('hover', false);
dispatch.tooltipHide({
label: d.data[label],
value: d.data[field],
data: d.data,
index: i,
id: id
});
d3.select(this).classed('hover', false);
dispatch.tooltipHide({
label: getLabel(d.data),
value: getY(d.data),
data: d.data,
index: i,
id: id
});
})
.on('click', function(d,i) {
dispatch.elementClick({
label: d.data[label],
value: d.data[field],
data: d.data,
index: i,
pos: d3.event,
id: id
});
d3.event.stopPropagation();
console.log(d);
dispatch.elementClick({
label: getLabel(d.data),
value: getY(d.data),
data: d.data,
index: i,
pos: d3.event,
id: id
});
d3.event.stopPropagation();
})
.on('dblclick', function(d,i) {
dispatch.elementDblClick({
label: d.data[label],
value: d.data[field],
label: getLabel(d.data),
value: getY(d.data),
data: d.data,
index: i,
pos: d3.event,
id: id
});
d3.event.stopPropagation();
d3.event.stopPropagation();
});
var paths = ae.append("svg:path")
var paths = ae.append('svg:path')
.attr('class','path')
.attr("fill", function(d, i) { return color(i); });
.attr('fill', function(d, i) { return color(i); });
//.attr('d', arc);
slices.select('.path')
d3.transition(slices.select('.path'))
.attr('d', arc)
.transition()
.ease("bounce")
.duration(animate)
.attrTween("d", tweenPie);
//.ease('bounce')
.attrTween('d', tweenPie);
if (showLabels) {
// This does the normal label
ae.append("text");
slices.select("text")
.transition()
.duration(animate)
.ease('bounce')
.attr("transform", function(d) {
// This does the normal label
ae.append('text');
d3.transition(slices.select('text'))
//.ease('bounce')
.attr('transform', function(d) {
d.outerRadius = radius + 10; // Set Outer Coordinate
d.innerRadius = radius + 15; // Set Inner Coordinate
return "translate(" + arc.centroid(d) + ")";
return 'translate(' + arc.centroid(d) + ')';
})
.attr("text-anchor", "middle") //center the text on it's origin
.style("font", "bold 12px Arial")
.text(function(d, i) { return d.data[label]; });
.attr('text-anchor', 'middle') //center the text on it's origin
//.style('font', 'bold 12px Arial') // font style's should be set in css!
.text(function(d, i) { return getLabel(d.data); });
}
// Computes the angle of an arc, converting from radians to degrees.
function angle(d) {
var a = (d.startAngle + d.endAngle) * 90 / Math.PI - 90;
return a > 90 ? a - 180 : a;
var a = (d.startAngle + d.endAngle) * 90 / Math.PI - 90;
return a > 90 ? a - 180 : a;
}
function tweenPie(b) {
b.innerRadius = 0;
var i = d3.interpolate({startAngle: 0, endAngle: 0}, b);
return function(t) {
return arc(i(t));
};
b.innerRadius = 0;
var i = d3.interpolate({startAngle: 0, endAngle: 0}, b);
return function(t) {
return arc(i(t));
};
}
});
return chart;
}
chart.dispatch = dispatch;
chart.margin = function(_) {
if (!arguments.length) return margin;
margin = _;
@ -4926,73 +4899,48 @@ nv.models.pie = function() {
chart.width = function(_) {
if (!arguments.length) return width;
if (margin.left + margin.right + 20 > _) {
width = margin.left + margin.right + 20; // Min width
} else {
width = _;
}
radius = Math.min(width-(margin.left+margin.right), height-(margin.top+margin.bottom)) / 2;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
if (margin.top + margin.bottom + 20 > _) {
height = margin.top + margin.bottom + 20; // Min height
} else {
height = _;
}
radius = Math.min(width-(margin.left+margin.right), height-(margin.top+margin.bottom)) / 2;
height = _;
return chart;
};
chart.animate = function(_) {
if (!arguments.length) return animate;
animate = _;
chart.y = function(_) {
if (!arguments.length) return getY;
getY = d3.functor(_);
return chart;
};
chart.labelField = function(_) {
if (!arguments.length) return (label);
label = _;
return chart;
};
chart.dataField = function(_) {
if (!arguments.length) return (field);
field = _;
chart.label = function(_) {
if (!arguments.length) return getLabel;
getLabel = _;
return chart;
};
chart.showLabels = function(_) {
if (!arguments.length) return (showLabels);
showLabels = _;
return chart;
if (!arguments.length) return showLabels;
showLabels = _;
return chart;
};
chart.donut = function(_) {
if (!arguments.length) return (donut);
donut = _;
return chart;
};
chart.title = function(_) {
if (!arguments.length) return (title);
title = _;
return chart;
if (!arguments.length) return donut;
donut = _;
return chart;
};
chart.id = function(_) {
if (!arguments.length) return id;
id = _;
return chart;
if (!arguments.length) return id;
id = _;
return chart;
};
chart.dispatch = dispatch;
return chart;
return chart;
}
nv.models.scatter = function() {

6
nv.d3.min.js vendored

File diff suppressed because one or more lines are too long

@ -3,27 +3,23 @@ nv.models.pie = function() {
var margin = {top: 20, right: 20, bottom: 20, left: 20},
width = 500,
height = 500,
animate = 2000,
radius = Math.min(width-(margin.right+margin.left), height-(margin.top+margin.bottom)) / 2,
label ='label',
field ='y',
getLabel = function(d) { return d.label },
getY = function(d) { return d.y },
id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
color = d3.scale.category20(),
showLabels = true,
donut = false,
title = '';
var lastWidth = 0,
lastHeight = 0;
donut = false;
var dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'tooltipShow', 'tooltipHide');
function chart(selection) {
selection.each(function(data) {
var availableWidth = width - margin.left - margin.right,
availableHeight = height - margin.top - margin.bottom,
radius = Math.min(availableWidth, availableHeight) / 2;
var svg = d3.select(this)
.on("click", function(d,i) {
var container = d3.select(this)
.on('click', function(d,i) {
dispatch.chartClick({
data: d,
index: i,
@ -34,157 +30,131 @@ nv.models.pie = function() {
var background = svg.selectAll('svg.margin').data([data]);
var parent = background.enter();
parent.append("text")
.attr("class", "title")
.attr("dy", ".91em")
.attr("text-anchor", "start")
.text(title);
parent.append('svg')
.attr('class','margin')
.attr('x', margin.left)
.attr('y', margin.top)
.style('overflow','visible');
var wrap = background.selectAll('g.wrap').data([data]);
wrap.exit().remove();
var wEnter = wrap.enter();
wEnter
.append('g')
.attr('class', 'wrap')
.attr('id','wrap-'+id)
.append('g')
.attr('class', 'pie');
var wrap = container.selectAll('.wrap.pie').data([data]);
var wrapEnter = wrap.enter().append('g').attr('class','wrap nvd3 pie chart-' + id);
var gEnter = wrapEnter.append('g');
var g = wrap.select('g')
gEnter.append('g').attr('class', 'pie');
wrap
.attr('width', width) //-(margin.left+margin.right))
.attr('height', height) //-(margin.top+margin.bottom))
.attr("transform", "translate(" + radius + "," + radius + ")");
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
g.select('.pie').attr('transform', 'translate(' + radius + ',' + radius + ')');
var arc = d3.svg.arc()
.outerRadius((radius-(radius / 5)));
var arc = d3.svg.arc()
.outerRadius((radius-(radius / 5)));
if (donut) arc.innerRadius(radius / 2);
if (donut) arc.innerRadius(radius / 2);
// Setup the Pie chart and choose the data element
var pie = d3.layout.pie()
.value(function (d) { return d[field]; });
.value(getY);
var slices = background.select('.pie').selectAll(".slice")
.data(pie);
var slices = wrap.select('.pie').selectAll('.slice')
.data(pie);
slices.exit().remove();
slices.exit().remove();
var ae = slices.enter().append("svg:g")
.attr("class", "slice")
var ae = slices.enter().append('svg:g')
.attr('class', 'slice')
.on('mouseover', function(d,i){
d3.select(this).classed('hover', true);
dispatch.tooltipShow({
label: d.data[label],
value: d.data[field],
data: d.data,
index: i,
pos: [d3.event.pageX, d3.event.pageY],
id: id
});
d3.select(this).classed('hover', true);
dispatch.tooltipShow({
label: getLabel(d.data),
value: getY(d.data),
data: d.data,
index: i,
pos: [d3.event.pageX, d3.event.pageY],
id: id
});
})
.on('mouseout', function(d,i){
d3.select(this).classed('hover', false);
dispatch.tooltipHide({
label: d.data[label],
value: d.data[field],
data: d.data,
index: i,
id: id
});
d3.select(this).classed('hover', false);
dispatch.tooltipHide({
label: getLabel(d.data),
value: getY(d.data),
data: d.data,
index: i,
id: id
});
})
.on('click', function(d,i) {
dispatch.elementClick({
label: d.data[label],
value: d.data[field],
data: d.data,
index: i,
pos: d3.event,
id: id
});
d3.event.stopPropagation();
console.log(d);
dispatch.elementClick({
label: getLabel(d.data),
value: getY(d.data),
data: d.data,
index: i,
pos: d3.event,
id: id
});
d3.event.stopPropagation();
})
.on('dblclick', function(d,i) {
dispatch.elementDblClick({
label: d.data[label],
value: d.data[field],
label: getLabel(d.data),
value: getY(d.data),
data: d.data,
index: i,
pos: d3.event,
id: id
});
d3.event.stopPropagation();
d3.event.stopPropagation();
});
var paths = ae.append("svg:path")
var paths = ae.append('svg:path')
.attr('class','path')
.attr("fill", function(d, i) { return color(i); });
.attr('fill', function(d, i) { return color(i); });
//.attr('d', arc);
slices.select('.path')
d3.transition(slices.select('.path'))
.attr('d', arc)
.transition()
.ease("bounce")
.duration(animate)
.attrTween("d", tweenPie);
//.ease('bounce')
.attrTween('d', tweenPie);
if (showLabels) {
// This does the normal label
ae.append("text");
slices.select("text")
.transition()
.duration(animate)
.ease('bounce')
.attr("transform", function(d) {
// This does the normal label
ae.append('text');
d3.transition(slices.select('text'))
//.ease('bounce')
.attr('transform', function(d) {
d.outerRadius = radius + 10; // Set Outer Coordinate
d.innerRadius = radius + 15; // Set Inner Coordinate
return "translate(" + arc.centroid(d) + ")";
return 'translate(' + arc.centroid(d) + ')';
})
.attr("text-anchor", "middle") //center the text on it's origin
.style("font", "bold 12px Arial")
.text(function(d, i) { return d.data[label]; });
.attr('text-anchor', 'middle') //center the text on it's origin
//.style('font', 'bold 12px Arial') // font style's should be set in css!
.text(function(d, i) { return getLabel(d.data); });
}
// Computes the angle of an arc, converting from radians to degrees.
function angle(d) {
var a = (d.startAngle + d.endAngle) * 90 / Math.PI - 90;
return a > 90 ? a - 180 : a;
var a = (d.startAngle + d.endAngle) * 90 / Math.PI - 90;
return a > 90 ? a - 180 : a;
}
function tweenPie(b) {
b.innerRadius = 0;
var i = d3.interpolate({startAngle: 0, endAngle: 0}, b);
return function(t) {
return arc(i(t));
};
b.innerRadius = 0;
var i = d3.interpolate({startAngle: 0, endAngle: 0}, b);
return function(t) {
return arc(i(t));
};
}
});
return chart;
}
chart.dispatch = dispatch;
chart.margin = function(_) {
if (!arguments.length) return margin;
margin = _;
@ -193,71 +163,46 @@ nv.models.pie = function() {
chart.width = function(_) {
if (!arguments.length) return width;
if (margin.left + margin.right + 20 > _) {
width = margin.left + margin.right + 20; // Min width
} else {
width = _;
}
radius = Math.min(width-(margin.left+margin.right), height-(margin.top+margin.bottom)) / 2;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
if (margin.top + margin.bottom + 20 > _) {
height = margin.top + margin.bottom + 20; // Min height
} else {
height = _;
}
radius = Math.min(width-(margin.left+margin.right), height-(margin.top+margin.bottom)) / 2;
height = _;
return chart;
};
chart.animate = function(_) {
if (!arguments.length) return animate;
animate = _;
chart.y = function(_) {
if (!arguments.length) return getY;
getY = d3.functor(_);
return chart;
};
chart.labelField = function(_) {
if (!arguments.length) return (label);
label = _;
return chart;
};
chart.dataField = function(_) {
if (!arguments.length) return (field);
field = _;
chart.label = function(_) {
if (!arguments.length) return getLabel;
getLabel = _;
return chart;
};
chart.showLabels = function(_) {
if (!arguments.length) return (showLabels);
showLabels = _;
return chart;
if (!arguments.length) return showLabels;
showLabels = _;
return chart;
};
chart.donut = function(_) {
if (!arguments.length) return (donut);
donut = _;
return chart;
};
chart.title = function(_) {
if (!arguments.length) return (title);
title = _;
return chart;
if (!arguments.length) return donut;
donut = _;
return chart;
};
chart.id = function(_) {
if (!arguments.length) return id;
id = _;
return chart;
if (!arguments.length) return id;
id = _;
return chart;
};
chart.dispatch = dispatch;
return chart;
return chart;
}

@ -1,213 +0,0 @@
nv.models.pie = function() {
var margin = {top: 20, right: 20, bottom: 20, left: 20},
width = 500,
height = 500,
animate = 2000,
label ='label',
field ='y',
getY = function(d) { return d.y },
id = Math.floor(Math.random() * 10000), //Create semi-unique ID in case user doesn't select one
color = d3.scale.category20(),
showLabels = true,
donut = false;
var lastWidth = 0,
lastHeight = 0;
var dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'tooltipShow', 'tooltipHide');
function chart(selection) {
selection.each(function(data) {
var availableWidth = width - margin.left - margin.right,
availableHeight = height - margin.top - margin.bottom,
radius = Math.min(availableWidth, availableHeight) / 2;
var container = d3.select(this)
.on('click', function(d,i) {
dispatch.chartClick({
data: d,
index: i,
pos: d3.event,
id: id
});
});
var wrap = container.selectAll('.wrap.pie').data([data]);
var wrapEnter = wrap.enter().append('g').attr('class','wrap nvd3 pie chart-' + id);
var gEnter = wrapEnter.append('g');
var g = wrap.select('g')
gEnter.append('g').attr('class', 'pie');
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
g.select('.pie').attr('transform', 'translate(' + radius + ',' + radius + ')');
var arc = d3.svg.arc()
.outerRadius((radius-(radius / 5)));
if (donut) arc.innerRadius(radius / 2);
// Setup the Pie chart and choose the data element
var pie = d3.layout.pie()
.value(getY);
var slices = wrap.select('.pie').selectAll('.slice')
.data(pie);
slices.exit().remove();
var ae = slices.enter().append('svg:g')
.attr('class', 'slice')
.on('mouseover', function(d,i){
d3.select(this).classed('hover', true);
dispatch.tooltipShow({
label: d.data[label],
value: d.data[field],
data: d.data,
index: i,
pos: [d3.event.pageX, d3.event.pageY],
id: id
});
})
.on('mouseout', function(d,i){
d3.select(this).classed('hover', false);
dispatch.tooltipHide({
label: d.data[label],
value: d.data[field],
data: d.data,
index: i,
id: id
});
})
.on('click', function(d,i) {
dispatch.elementClick({
label: d.data[label],
value: d.data[field],
data: d.data,
index: i,
pos: d3.event,
id: id
});
d3.event.stopPropagation();
})
.on('dblclick', function(d,i) {
dispatch.elementDblClick({
label: d.data[label],
value: d.data[field],
data: d.data,
index: i,
pos: d3.event,
id: id
});
d3.event.stopPropagation();
});
var paths = ae.append('svg:path')
.attr('class','path')
.attr('fill', function(d, i) { return color(i); });
//.attr('d', arc);
d3.transition(slices.select('.path'))
.attr('d', arc)
//.ease('bounce')
.attrTween('d', tweenPie);
if (showLabels) {
// This does the normal label
ae.append('text');
d3.transition(slices.select('text'))
//.ease('bounce')
.attr('transform', function(d) {
d.outerRadius = radius + 10; // Set Outer Coordinate
d.innerRadius = radius + 15; // Set Inner Coordinate
return 'translate(' + arc.centroid(d) + ')';
})
.attr('text-anchor', 'middle') //center the text on it's origin
//.style('font', 'bold 12px Arial') // font style's should be set in css!
.text(function(d, i) { return d.data[label]; });
}
// Computes the angle of an arc, converting from radians to degrees.
function angle(d) {
var a = (d.startAngle + d.endAngle) * 90 / Math.PI - 90;
return a > 90 ? a - 180 : a;
}
function tweenPie(b) {
b.innerRadius = 0;
var i = d3.interpolate({startAngle: 0, endAngle: 0}, b);
return function(t) {
return arc(i(t));
};
}
});
return chart;
}
chart.dispatch = dispatch;
chart.margin = function(_) {
if (!arguments.length) return margin;
margin = _;
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.y = function(_) {
if (!arguments.length) return getY;
getY = d3.functor(_);
return chart;
};
chart.labelField = function(_) {
if (!arguments.length) return label;
label = _;
return chart;
};
chart.showLabels = function(_) {
if (!arguments.length) return showLabels;
showLabels = _;
return chart;
};
chart.donut = function(_) {
if (!arguments.length) return donut;
donut = _;
return chart;
};
chart.id = function(_) {
if (!arguments.length) return id;
id = _;
return chart;
};
return chart;
}
Loading…
Cancel
Save