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ncsco / pinemap-dss-help

Issue tracker for PINEMAP DSS
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Map Zoom #62

Closed hadinon closed 8 years ago

hadinon commented 8 years ago

Don’t let users zoom too close. Always show at least 4 grid cells on the map. Experiment with OL3 zoom duration feature: http://openlayers.org/en/v3.9.0/apidoc/ol.control.Zoom.html (LOW PRIORITY)

daviswx commented 8 years ago

I have adjusted the maps so you can't zoom in closer than the county level (when the map is about 4x8 grid cells).

I also experimented with the zoom duration feature, but it turns out that it only applies to the +/- zoom buttons, not scroll wheel zooming. So I don't know whether anything can be done about that.

I did figure out how to disable the scroll wheel zooming, though: http://artarmstrong.com/blog/2014/10/28/openlayers-3-disable-mouse-wheel-on-zoom/

daviswx commented 8 years ago

Task: disable scroll wheel zooming before the DSS rollout

hadinon commented 8 years ago

Task: add zoom controls to side maps

daviswx commented 8 years ago

Also, be sure to update the FAQ box(es) to note the new scroll and zoom behavior.

daviswx commented 8 years ago

Done. Scroll wheel zooming is disabled (but double-click zooming is still allowed, as noted in #68). Zoom controls now show on all 3 maps. And the FAQ box above the map reflects the new behavior.