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Added console.error() in createCallback() function

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akansjain 2023-06-09 17:58:22 +05:30
parent 3fc156d513
commit 7dec7b9aba
1 changed files with 36 additions and 0 deletions
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36
src/openseadragon.js
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@ -2251,6 +2251,42 @@ function OpenSeadragon( options ){
event.stopPropagation();
},
/**
* Similar to OpenSeadragon.delegate, but it does not immediately call
* the method on the object, returning a function which can be called
* repeatedly to delegate the method. It also allows additional arguments
* to be passed during construction which will be added during each
* invocation, and each invocation can add additional arguments as well.
*
* @function
* @param {Object} object
* @param {Function} method
* @param [args] any additional arguments are passed as arguments to the
* created callback
* @returns {Function}
*/
createCallback: function( object, method ) {
//TODO: This pattern is painful to use and debug. It's much cleaner
// to use pinning plus anonymous functions. Get rid of this
// pattern!
console.error('The createCallback function is deprecated and will be removed in future versions. Please use alternativeFunction instead.');
var initialArgs = [],
i;
for ( i = 2; i < arguments.length; i++ ) {
initialArgs.push( arguments[ i ] );
}
return function() {
var args = initialArgs.concat( [] ),
i;
for ( i = 0; i < arguments.length; i++ ) {
args.push( arguments[ i ] );
}
return method.apply( object, args );
};
},
/**
* Retrieves the value of a url parameter from the window.location string.