if the altitudeMode of a kmlplacemark is
relativeToGround,the click event can't work.
is there anything wrong?thank you
<LineString>
<tessellate>1</tessellate>
<altitudeMode>relativeToGround</altitudeMode>
<coordinates>
121.5638846096747,31.19352636875886,1000 121.5822590190779,31.2220421066229,2000 121.6425613576611,31.21331258773939,3000 121.6951261178062,31.217249624603,0 121.7257448764638,31.24617108223713,0 121.7296880516701,31.26291064278793,0 121.7080337096734,31.28901232457957,0 121.6580313002516,31.33506652283096,0 </coordinates>
</LineString>