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https://issues.apache.org/jira/browse/WICKET-5026?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13571116#comment-13571116
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Emond Papegaaij commented on WICKET-5026:
-----------------------------------------
I'm not a fan of extending prototypes of built-in types, but if it's done, I
think it's best to take the function from MDN:
https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Function/bind
> [Patch] wicket-event.js defined Function.prototype.bind doesn't support
> prepended arguments
> -------------------------------------------------------------------------------------------
>
> Key: WICKET-5026
> URL: https://issues.apache.org/jira/browse/WICKET-5026
> Project: Wicket
> Issue Type: Bug
> Components: wicket
> Affects Versions: 1.5.9
> Reporter: Andrei Costescu
>
> As the title says, for Safari, wicket defines Function.prototype.bind (cause
> the browser doesn't have it).
> But it's not compatible to what the other browsers and frameworks offer.
> Prepending arguments should be allowed.
> In Wicket 1.6 I don't know if this is still relevant with the switch to
> jQuery (which has 'proxy'). The .js at least is no longer there.
> Just replace the existing Function.prototype.bind declaration with:
> {code:JavaScript}
> if (Function.prototype.bind == null) {
> Function.prototype.bind = function(context) {
> var method = this;
> var args = Array.prototype.slice.call(arguments, 1);
> return function() {
> return method.apply(context,
> args.concat(Array.prototype.slice.call(arguments)));
> };
> }
> }
> {code}
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