Bubble chart label placement algorithm? (preferably in JavaScript)
问题 I'd like to automatically place 100-200 bubble labels so that the following requirements are met: Labels should not overlap Labels should preferably not overlap bubbles Label should be close to bubble Preferred label position (top left, top, bottom, right etc.) should be respected to some extent Font-size can vary Are there any helpful libraries / algorithms for this? (preferably JavaScript or PHP) (The label placement in the image does not meet these requirements) 回答1: This can be formulated