Sets the value of the page's URL fragment. The fragment encodes a dictionary of keys and values. If a dictionary is supplied as the first argument, the key/value pairs in that dictionary will be encoded and replace the current URL fragment. If a key string is provided, then only that key (and its value, the second argument) are updated, and the rest of the URL fragment is unchanged.
| Usage | Returns | ui.url.set(keyOrDict, value) | |
| Argument | Type | Details | keyOrDict | Dictionary | Either a key to update a single value in the URL fragment, or a dictionary of key/value pairs which will replace the existing URL fragment. Dictionary values must be of type string, number, or boolean. |
value | Boolean|Number|String, optional | The new value to associate with a single key. This is required when the first argument is a string and is otherwise ignored. |