android - how to call parameterized javascript function in the WebKit? -

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i trying pass 2 parameters javascript function.this code webview.loadurl("javascript: function_to_call();"); works fine without parameters couldn't use parameters.

this javascript junction :

function changelocation(_lon , _lat){     var zoom=16;     var lonlat = new openlayers.lonlat( _lon , _lat ).transform(                  new openlayers.projection("epsg:4326"),          map.getprojectionobject());      map.setcenter (lonlat, zoom); }

and how call java :

webview.loadurl("javascript:changelocation( -0.1279688 ,51.5077286 );") ;

edit: couldn't find problem , changed approach, injecting whole javascript function desired changes everytime when need to. not best solution works. thank help.

what have looks fine. here sample project demonstrates identical syntax.


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