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simonseyock
2016-12-30 12:51:32 +01:00
parent bd459fde34
commit 6e1672bb6e
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examples/hit-tolerance.html
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--- ---
layout: example.html layout: example.html
title: Hit Tolerance title: Hit Tolerance
shortdesc: Example of using the hitTolerance parameter. shortdesc: Example using the hitTolerance parameter.
docs: > docs: >
Choose the hit tolerance parameter in pixels and try to click on or near the line feature. If the feature gets hit, it is colored green. By default, the map.forEachFeatureAtPixel() function only considers features that are directly under the provided
pixel. This can make it difficult to interact with features on touch devices. To consider features within some
distance of the provided pixel, use the hitTolerance option. For example,
map.forEachFeatureAtPixel(pixel, callback, {hitTolerance: 3}) will call the callback with all features that are
within three pixels of the provided pixel.
tags: "hitTolerance" tags: "hitTolerance"
--- ---
<div id="map" class="map"></div> <div id="map" class="map"></div>