D3.js: get value of selected option?
I want to get the value of the selected option from a dropdown list, in D3.js.
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I found this to be the simplest:
d3.select("#objectID").node().value;Which is the text of the selected option in the following node:
Note that
d3.node()is documented at https://github.com/mbostock/d3/wiki/Selections#node and the.valueproperty of anHTMLInputElementis documented on MDN at https://developer.mozilla.org/en/docs/Web/API/HTMLInputElement.
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