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Respecting hints from jslint

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This commit is contained in:
Ralph Krimmel 2016-02-25 11:48:01 +01:00
parent e670ad6e1f
commit 8637388cab
1 changed files with 7 additions and 4 deletions
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11
src/zoomifytilesource.js
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@ -12,7 +12,6 @@
* @param {String} tilesUrl * @param {String} tilesUrl
*/ */
$.ZoomifyTileSource = function(options) { $.ZoomifyTileSource = function(options) {
options.tileSize = 256; options.tileSize = 256;
var currentImageSize = { var currentImageSize = {
@ -57,12 +56,16 @@
//private //private
_calculateAbsoluteTileNumber: function(level, x, y) { _calculateAbsoluteTileNumber: function(level, x, y) {
var num = 0; var num = 0;
var size = {};
//Sum up all tiles below the level we want the number of tiles
for (var z = 0; z < level; z++) { for (var z = 0; z < level; z++) {
var size = this.gridSize[z]; size = this.gridSize[z];
num += size.x * size.y; num += size.x * size.y;
} }
var size = this.gridSize[level]; //Add the tiles of the level
num += size.x * y + x size = this.gridSize[level];
num += size.x * y + x;
return num; return num;
}, },