Reputation: 1633
How do I return a specific attribute of a variable using d3?
For example, I want to select an element by mouseover, and pass on the selection to a function, but only if the element's id
is a particular name.
Something like this?
d3.select("body").on("mouseover", function(){
if (d3.select(this).attr("id") == "correct") {
enableInteraction(d3.select(this));
}
});
Upvotes: 17
Views: 28839
Reputation: 109292
Yes. Select this
and then use the usual functions to access properties.
Upvotes: 22