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Nested globals

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Tanner Linsley 2015-05-26 16:52:16 -06:00
parent 48dd1cf024
commit b03a057a76
1 changed files with 112 additions and 147 deletions
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259
src/Chart.Core.js
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@ -51,58 +51,21 @@
//Globally expose the defaults to allow for user updating/changing
Chart.defaults = {
global: {
// Boolean - Whether to animate the chart
animation: true,
// Number - Number of animation steps
animationDuration: 1000,
// Animation defaults
animation: {
// Number - Number of animation steps
duration: 1000,
// String - Animation easing effect
animationEasing: "easeOutQuart",
// String - Animation easing effect
easing: "easeOutQuart",
// Boolean - If we should show the scale at all
showScale: true,
// Function - Will fire on animation progression.
onProgress: function() {},
// Boolean - If we want to override with a hard coded scale
scaleOverride: false,
// ** Required if scaleOverride is true **
// Number - The number of steps in a hard coded scale
scaleSteps: null,
// Number - The value jump in the hard coded scale
scaleStepWidth: null,
// Number - The scale starting value
scaleStartValue: null,
// String - Colour of the scale line
scaleLineColor: "rgba(0,0,0,.1)",
// Number - Pixel width of the scale line
scaleLineWidth: 1,
// Boolean - Whether to show labels on the scale
scaleShowLabels: true,
// Interpolated JS string - can access value
scaleLabel: "<%=value%>",
// Boolean - Whether the scale should stick to integers, and not show any floats even if drawing space is there
scaleIntegersOnly: true,
// Boolean - Whether the scale should start at zero, or an order of magnitude down from the lowest value
scaleBeginAtZero: false,
// String - Scale label font declaration for the scale label
scaleFontFamily: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",
// Number - Scale label font size in pixels
scaleFontSize: 12,
// String - Scale label font weight style
scaleFontStyle: "normal",
// String - Scale label font colour
scaleFontColor: "#666",
// Function - Will fire on animation completion.
onComplete: function() {},
},
// Boolean - whether or not the chart should be responsive and resize when the browser does.
responsive: false,
@ -110,83 +73,86 @@
// Boolean - whether to maintain the starting aspect ratio or not when responsive, if set to false, will take up entire container
maintainAspectRatio: true,
//String / Boolean - Hover mode for events.
hoverMode: 'single', // 'label', 'dataset', 'false'
// Array - Array of string names to attach interaction events
events: ["mousemove", "mouseout", "click", "touchstart", "touchmove", "touchend"],
//Function(event) - Custom hover handler
onHover: null,
// Hover defaults
hover: {
// String || boolean
mode: 'single', // 'label', 'dataset', 'false'
//Function(event, activeElements) - Custom hover handler
onHover: null,
//Function - Custom hover handler
animationDuration: 400,
},
//Function(event, clickedElements) - Custom click handler
onClick: null,
//Function - Custom hover handler
hoverAnimationDuration: 400,
// Tooltip Defaults
tooltips: {
// Boolean - Determines whether to draw tooltips on the canvas or not - attaches events to touchmove & mousemove
showTooltips: true,
// Boolean - Determines whether to draw tooltips on the canvas or not - attaches events to touchmove & mousemove
enabled: true,
// Boolean - Determines whether to draw built-in tooltip or call custom tooltip function
customTooltips: false,
// Function - Determines whether to draw built-in tooltip or call custom tooltip function
custom: null,
// Array - Array of string names to attach interaction events
events: ["mousemove", "mouseout", "click", "touchstart", "touchmove", "touchend"],
// String - Tooltip background colour
backgroundColor: "rgba(0,0,0,0.8)",
// String - Tooltip background colour
tooltipBackgroundColor: "rgba(0,0,0,0.8)",
// String - Tooltip label font declaration for the scale label
fontFamily: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",
// String - Tooltip label font declaration for the scale label
tooltipFontFamily: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",
// Number - Tooltip label font size in pixels
fontSize: 14,
// Number - Tooltip label font size in pixels
tooltipFontSize: 14,
// String - Tooltip font weight style
fontStyle: "normal",
// String - Tooltip font weight style
tooltipFontStyle: "normal",
// String - Tooltip label font colour
fontColor: "#fff",
// String - Tooltip label font colour
tooltipFontColor: "#fff",
// String - Tooltip title font declaration for the scale label
titleFontFamily: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",
// String - Tooltip title font declaration for the scale label
tooltipTitleFontFamily: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif",
// Number - Tooltip title font size in pixels
titleFontSize: 14,
// Number - Tooltip title font size in pixels
tooltipTitleFontSize: 14,
// String - Tooltip title font weight style
titleFontStyle: "bold",
// String - Tooltip title font weight style
tooltipTitleFontStyle: "bold",
// String - Tooltip title font colour
titleFontColor: "#fff",
// String - Tooltip title font colour
tooltipTitleFontColor: "#fff",
// Number - pixel width of padding around text
yPadding: 6,
// Number - pixel width of padding around tooltip text
tooltipYPadding: 6,
// Number - pixel width of padding around text
xPadding: 6,
// Number - pixel width of padding around tooltip text
tooltipXPadding: 6,
// Number - Size of the caret on the
caretSize: 8,
// Number - Size of the caret on the tooltip
tooltipCaretSize: 8,
// Number - Pixel radius of the border
cornerRadius: 6,
// Number - Pixel radius of the tooltip border
tooltipCornerRadius: 6,
// Number - Pixel offset from point x to edge
xOffset: 10,
// Number - Pixel offset from point x to tooltip edge
tooltipXOffset: 10,
// String - Template string for singles
template: "<%if (label){%><%=label%>: <%}%><%= value %>",
// String - Template string for single tooltips
tooltipTemplate: "<%if (label){%><%=label%>: <%}%><%= value %>",
// String - Template string for singles
multiTemplate: "<%if (datasetLabel){%><%=datasetLabel%>: <%}%><%= value %>",
// String - Template string for single tooltips
multiTooltipTemplate: "<%if (datasetLabel){%><%=datasetLabel%>: <%}%><%= value %>",
// String - Colour behind the legend colour block
multiKeyBackground: '#fff',
// String - Colour behind the legend colour block
multiTooltipKeyBackground: '#fff',
// Function - Will fire on animation progression.
onAnimationProgress: function() {},
// Function - Will fire on animation completion.
onAnimationComplete: function() {},
},
// Color String - Used for undefined Colros
defaultColor: 'rgba(0,0,0,0.1)',
@ -259,8 +225,7 @@
baseArray.push(valueObj); // nothing to merge
}
});
}
else if (base.hasOwnProperty(key) && typeof base[key] == "object" && typeof value == "object") {
} else if (base.hasOwnProperty(key) && typeof base[key] == "object" && typeof value == "object") {
// If we are overwriting an object with an object, do a merge of the properties.
base[key] = helpers.configMerge(base[key], value);
} else {
@ -270,7 +235,7 @@
}
});
});
return base;
},
indexOf = helpers.indexOf = function(arrayToSearch, item) {
@ -361,17 +326,17 @@
min = helpers.min = function(array) {
return Math.min.apply(Math, array);
},
sign = helpers.sign = function(x) {
if (Math.sign) {
return Math.sign(x);
} else {
x = +x; // convert to a number
if (x === 0 || isNaN(x)) {
return x;
}
return x > 0 ? 1 : -1;
}
},
sign = helpers.sign = function(x) {
if (Math.sign) {
return Math.sign(x);
} else {
x = +x; // convert to a number
if (x === 0 || isNaN(x)) {
return x;
}
return x > 0 ? 1 : -1;
}
},
cap = helpers.cap = function(valueToCap, maxValue, minValue) {
if (isNumber(maxValue)) {
if (valueToCap > maxValue) {
@ -405,9 +370,9 @@
toRadians = helpers.toRadians = function(degrees) {
return degrees * (Math.PI / 180);
},
toDegrees = helpers.toDegrees = function(radians) {
return radians * (180 / Math.PI);
},
toDegrees = helpers.toDegrees = function(radians) {
return radians * (180 / Math.PI);
},
// Gets the angle from vertical upright to the point about a centre.
getAngleFromPoint = helpers.getAngleFromPoint = function(centrePoint, anglePoint) {
var distanceFromXCenter = anglePoint.x - centrePoint.x,
@ -527,36 +492,36 @@
};
},
// Implementation of the nice number algorithm used in determining where axis labels will go
niceNum = helpers.niceNum = function(range, round) {
var exponent = Math.floor(Math.log10(range));
var fraction = range / Math.pow(10, exponent);
var niceFraction;
if (round) {
if (fraction < 1.5) {
niceFraction = 1;
} else if (fraction < 3) {
niceFraction = 2;
} else if (fraction < 7) {
niceFraction = 5;
} else {
niceFraction = 10;
}
} else {
if (fraction <= 1.0) {
niceFraction = 1;
} else if (fraction <= 2) {
niceFraction = 2;
} else if (fraction <= 5) {
niceFraction = 5;
} else {
niceFraction = 10;
}
}
return niceFraction * Math.pow(10, exponent);
},
// Implementation of the nice number algorithm used in determining where axis labels will go
niceNum = helpers.niceNum = function(range, round) {
var exponent = Math.floor(Math.log10(range));
var fraction = range / Math.pow(10, exponent);
var niceFraction;
if (round) {
if (fraction < 1.5) {
niceFraction = 1;
} else if (fraction < 3) {
niceFraction = 2;
} else if (fraction < 7) {
niceFraction = 5;
} else {
niceFraction = 10;
}
} else {
if (fraction <= 1.0) {
niceFraction = 1;
} else if (fraction <= 2) {
niceFraction = 2;
} else if (fraction <= 5) {
niceFraction = 5;
} else {
niceFraction = 10;
}
}
return niceFraction * Math.pow(10, exponent);
},
/* jshint ignore:start */
// Blows up jshint errors based on the new Function constructor
//Templating methods