dimple-js
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Dimple is an object-oriented API allowing you to create flexible axis-based charts using [d3.js](http://d3js.org "d3.js").
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JavaScript
// Copyright: 2015 AlignAlytics
// License: "https://github.com/PMSI-AlignAlytics/dimple/blob/master/MIT-LICENSE.txt"
// Source: /src/objects/series/methods/getTooltipText.js
this.getTooltipText = function (e) {
var rows = [];
// Add the series categories
if (this.categoryFields !== null && this.categoryFields !== undefined && this.categoryFields.length > 0) {
this.categoryFields.forEach(function (c, i) {
if (c !== null && c !== undefined && e.aggField[i] !== null && e.aggField[i] !== undefined) {
// If the category name and value match don't display the category name
rows.push(c + (e.aggField[i] !== c ? ": " + e.aggField[i] : ""));
}
}, this);
}
if (!this.p) {
if (this.x) {
this.x._getTooltipText(rows, e);
}
if (this.y) {
this.y._getTooltipText(rows, e);
}
if (this.z) {
this.z._getTooltipText(rows, e);
}
} else {
if (this.x && this.x._hasCategories()) {
this.x._getTooltipText(rows, e);
}
if (this.y && this.y._hasCategories()) {
this.y._getTooltipText(rows, e);
}
if (this.z && this.z._hasCategories()) {
this.z._getTooltipText(rows, e);
}
this.p._getTooltipText(rows, e);
}
if (this.c) {
this.c._getTooltipText(rows, e);
}
// Get distinct text rows to deal with cases where 2 axes have the same dimensionality
return rows.filter(function (elem, pos) { return rows.indexOf(elem) === pos; });
};