d3 drag behavior not working properly on html elements
问题 I want to show multiple charts in a table, each chart is a separate svg, generated with d3. The height of each chart has to be easily adjustable - and I want that to be done in a similar manner as you adjust the 4 panels (html, javaScript, css, output) in jsFiddle, by dragging the mouse over a border between those panels - in my case it's only horizontal borders. I'd like to use d3.behavior.drag(). When the border (a div in a td of the table, or something like that) is dragged, the height of