var arcgisServerTileLayer = BaseTileLayer.createSubclass({
getTileUrl: function (level, row, col) {
//console.log(level, row, col)
return "http://localhost/arcgis+api+demo/guangzhou/Layers/_alllayers/" +
//return "guangzhou/Layers/_alllayers/" +
"L" + zeroPad(level, 2, 10)+ "/" +
"R" + zeroPad(row, 8, 16) + "/" +
"C" + zeroPad(col, 8, 16) + "." +
"png";
 
},
});
var myTileLayer = new arcgisServerTileLayer();
var map = new Map({
layers: [myTileLayer]
});
 
function zeroPad(num, len, radix){
var str = num.toString(radix || 10);
while (str.length < len) {
str = "0" + str;
}
return str;
}