[bug] when using this.heat.setOptions change the radius

[yeatszhang]

I need to change the radius of heat layer but there is not a api. So i use this.heat object change it directly.
But it doesn't work. Is there any suggestions or support ?
Thanks for your lib, it helps a lot.

[jgravois]

it is already possible to set your own radius directly in the layer constructor (as shown in this sample), so am i correct to assume you're attempting to modify the value on the fly after the layer has already been instantiated?

if so, i'll need to look into exposing something similar to L.heatlayer.setOptions().

[jgravois]

sorry it took so long, but i finally got around to creating a PR to expose setOptions() directly to this plugin.

that said, i couldn't reproduce the problem you initially reported. the code below was already enough to refresh the display of a heatmap with a new radius.

heatLayer.heat.setOptions({
  radius: 10
});

[yeatszhang]

Thanks for you support. That's what I need! 😄