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SVG.extend(SVG.Element, {
// Remember arbitrary data
remember: function(k, v) {
/* remember every item in an object individually */
if (typeof arguments[0] == 'object')
for (var v in k)
this.remember(v, k[v])
/* retrieve memory */
else if (arguments.length == 1)
return this.memory()[k]
/* store memory */
else
this.memory()[k] = v
return this
}
// Erase a given memory
, forget: function() {
if (arguments.length == 0)
this._memory = {}
else
for (var i = arguments.length - 1; i >= 0; i--)
delete this.memory()[arguments[i]]
return this
}
// Initialize or return local memory object
, memory: function() {
return this._memory || (this._memory = {})
}
})
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