Sha256: 78ddf0ba10ea711597ea86f4e10487c96874cd47b0c31976a694d819527691b5
Contents?: true
Size: 2 KB
Versions: 5
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Stored size: 2 KB
Contents
import "../core/ns";
import "../interpolate/interpolate";
import "../interpolate/transform";
import "transition";
import "tween";
d3_transitionPrototype.attr = function(nameNS, value) {
if (arguments.length < 2) {
// For attr(object), the object specifies the names and values of the
// attributes to transition. The values may be functions that are
// evaluated for each element.
for (value in nameNS) this.attr(value, nameNS[value]);
return this;
}
var interpolate = nameNS == "transform" ? d3_interpolateTransform : d3_interpolate,
name = d3.ns.qualify(nameNS);
// For attr(string, null), remove the attribute with the specified name.
function attrNull() {
this.removeAttribute(name);
}
function attrNullNS() {
this.removeAttributeNS(name.space, name.local);
}
// For attr(string, string), set the attribute with the specified name.
function attrTween(b) {
return b == null ? attrNull : (b += "", function() {
var a = this.getAttribute(name), i;
return a !== b && (i = interpolate(a, b), function(t) { this.setAttribute(name, i(t)); });
});
}
function attrTweenNS(b) {
return b == null ? attrNullNS : (b += "", function() {
var a = this.getAttributeNS(name.space, name.local), i;
return a !== b && (i = interpolate(a, b), function(t) { this.setAttributeNS(name.space, name.local, i(t)); });
});
}
return d3_transition_tween(this, "attr." + nameNS, value, name.local ? attrTweenNS : attrTween);
};
d3_transitionPrototype.attrTween = function(nameNS, tween) {
var name = d3.ns.qualify(nameNS);
function attrTween(d, i) {
var f = tween.call(this, d, i, this.getAttribute(name));
return f && function(t) { this.setAttribute(name, f(t)); };
}
function attrTweenNS(d, i) {
var f = tween.call(this, d, i, this.getAttributeNS(name.space, name.local));
return f && function(t) { this.setAttributeNS(name.space, name.local, f(t)); };
}
return this.tween("attr." + nameNS, name.local ? attrTweenNS : attrTween);
};
Version data entries
5 entries across 5 versions & 3 rubygems