Sha256: af666c94724e9ca54d1b60711e945a17f914973ecb633bbacc1aee456202a2c1
Contents?: true
Size: 817 Bytes
Versions: 8
Compression:
Stored size: 817 Bytes
Contents
/**
* @class Images
* This class loads images and keeps them stored.
*/
Images = function () {
this.images = {};
this.callback = undefined;
};
/**
* Set an onload callback function. This will be called each time an image
* is loaded
* @param {function} callback
*/
Images.prototype.setOnloadCallback = function(callback) {
this.callback = callback;
};
/**
*
* @param {string} url Url of the image
* @return {Image} img The image object
*/
Images.prototype.load = function(url) {
var img = this.images[url];
if (img == undefined) {
// create the image
var images = this;
img = new Image();
this.images[url] = img;
img.onload = function() {
if (images.callback) {
images.callback(this);
}
};
img.src = url;
}
return img;
};
Version data entries
8 entries across 8 versions & 1 rubygems