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updated docs and params names for newly added static methods

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This commit is contained in:
Pavle Goloskokovic 2017-10-12 18:13:40 +02:00
parent 10eaa46ffa
commit 1a30fc0758
1 changed files with 26 additions and 8 deletions
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34
v3/src/loader/File.js
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@ -162,11 +162,21 @@ var File = new Class({
});
File.createObjectURL = function (data, response, defaultType)
/**
* Static method for creating object URL using URL API and setting it as image 'src' attribute.
* If URL API is not supported (usually on old browsers) it falls back to creating Base64 encoded url using FileReader.
*
* @method createObjectURL
* @static
* @param image {Image} Image object which 'src' attribute should be set to object URL.
* @param blob {Blob} A Blob object to create an object URL for.
* @param defaultType {string} Default mime type used if blob type is not available.
*/
File.createObjectURL = function (image, blob, defaultType)
{
if(URL)
{
data.src = URL.createObjectURL(response);
image.src = URL.createObjectURL(blob);
}
else
{
@ -174,21 +184,29 @@ File.createObjectURL = function (data, response, defaultType)
reader.onload = function()
{
delete data.crossOrigin;
data.src = 'data:' + (response.type || defaultType) + ';base64,' + reader.result.split(',')[1];
delete image.crossOrigin;
image.src = 'data:' + (blob.type || defaultType) + ';base64,' + reader.result.split(',')[1];
};
reader.onerror = data.onerror;
reader.onerror = image.onerror;
reader.readAsDataURL(response);
reader.readAsDataURL(blob);
}
};
File.revokeObjectURL = function (data)
/**
* Static method for releasing an existing object URL which was previously created
* by calling {@link File#createObjectURL} method.
*
* @method revokeObjectURL
* @static
* @param image {Image} Image object which 'src' attribute should be revoked.
*/
File.revokeObjectURL = function (image)
{
if(URL)
{
URL.revokeObjectURL(data.src);
URL.revokeObjectURL(image.src);
}
};