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SVG.extend(SVG.Element, {
// Store data values on svg nodes
data: function(a, v, r) {
if (typeof a == 'object') {
for (v in a)
this.data(v, a[v])
} else if (arguments.length < 2) {
try {
return JSON.parse(this.attr('data-' + a))
} catch(e) {
return this.attr('data-' + a)
}
} else {
this.attr(
'data-' + a
, v === null ?
null :
r === true || typeof v === 'string' || typeof v === 'number' ?
v :
JSON.stringify(v)
)
}
return this
}
})
|
