1ӿڵԭϽǣˮƽΪx򣬴ֱΪy  

2ӿĵԶͼĵغϣͼԭƶģ  

3ͼԭΪʼͼĵ㣬ˮƽΪx򣬴ֱΪy  

OpenLayers.Map  

initializeʼƬߴ硢ͼΧڱ߽硢ʽͼDomԪءӴDivDivµͼDivߴ硢ע¼Control  

destroyControlٲ㡢ƳӿDivע¼  

setOptionsø  

getTileSizeƬߴ  

getByʹָĹԶеĳƥһ  

getLayersByʹָĹԵͼĲĳƥһ  

getLayersByNameʹָĹԵͼĲƥһ  

getLayersByClassʹָĹԵͼĲƥһ  

getControlsByʹָĹԵͼcontrolƥһ  

getControlsByClassʹָĹԵͼcontrolƥһ  

getLayeridɲջм  

setLayerZIndexzֵ  

resetLayersZIndexвzֵڶջеλã  

addLayerӲ  

addLayersӲ  

removeLayerƳ  

getNumLayersزĿ  

getLayerIndexָڵͼĲջеλ  

setLayerIndexָڵͼĲջµλãZIndexı¼   

raiseLayerϻµĴ  

setBaseLayerµBaseLayerԭBaseLayer  

addControlControl  

addControlToMapControlӽͼ  

getControlָidControl  

removeControlƳControl  

addPopupڡpopup, exclusiveƳ   

removePopupƳ  

getSizeӿڳߴ  

updateSizeµͼDivߴ  

getCurrentSizeȡͼDivǰߴ  

calculateBoundsɵͼ꣨γȣӿڳߴͽȼһ   

getCenterͼĵ꣨γȣ  

getZoomǰż  

panƶͼ  

panToͼİָķʽƽƶµ  

setCenterõͼġű  

moveToƶͼָľγȡűĿűӦı߽緶Χ˵ͼקԼΧĿꡣ¼  

centerLayerContainerͼĲDivĵƶָ  

isValidZoomLevelжǷЧż  

isValidLonLatжǷЧľγȣnullMaxExtent֮ڣ  

getProjectionͶӰ롣3.0汾ĳɷͶӰ  

getProjectionObjectbaseLayerͶӰ  

getMaxResolutionbaseLayerֱ  

getMaxExtentͼƶ򣨾γȣ  

getNumZoomLevelsbaseLayerż  

getExtentͼ򣨾γȣӿڳߴԽ  

getResolutionͼǰ  

getScaleScaleű  

getZoomForExtentɷΧű  

getResolutionForZoomű÷ֱ  

getZoomForResolutionɷֱʵű  //

zoomToıͼű  

zoomInŴ1  

zoomOutС1  

zoomToExtentŵı߽緶Χ  

zoomToMaxExtentŴΧ  

zoomToScaleŵĳߴ  //

getLonLatFromViewPortPxӿתͼ  

getViewPortPxFromLonLatͼתӿ  

getLonLatFromPixelصתγ  

getPixelFromLonLatγתص  

getViewPortPxFromLayerPxеתӿ  

getLayerPxFromViewPortPxӿת  

getLonLatFromLayerPxתγ  

getLayerPxFromLonLatγת  

