From e8a2ad1d1b03fd58492a466a62883242eef21e4b Mon Sep 17 00:00:00 2001 From: "cs09gi@gmail.com" Date: Wed, 31 May 2017 13:40:01 +0900 Subject: [PATCH] change size to optional --- src/ol/view.js | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/ol/view.js b/src/ol/view.js index be634d15d7..096dcbf363 100644 --- a/src/ol/view.js +++ b/src/ol/view.js @@ -662,11 +662,13 @@ ol.View.prototype.getResolutions = function() { /** * Get the resolution for a provided extent (in map units) and size (in pixels). * @param {ol.Extent} extent Extent. - * @param {ol.Size} size Box pixel size. + * @param {ol.Size} opt_size Box pixel size. * @return {number} The resolution at which the provided extent will render at * the given size. + * @api */ -ol.View.prototype.getResolutionForExtent = function(extent, size) { +ol.View.prototype.getResolutionForExtent = function(extent, opt_size) { + var size = opt_size || this.getSizeFromViewport_(); var xResolution = ol.extent.getWidth(extent) / size[0]; var yResolution = ol.extent.getHeight(extent) / size[1]; return Math.max(xResolution, yResolution);