_global_

Class zkbind

java.lang.Object

_global_.zkbind

public class zkbind
extends java.lang.Object

A collection of ZK bind utilities.

Since:

8.0.0

Method Summary

Modifier and Type	Method and Description
static Binder	$(java.lang.Object n, Map opts) Retrieves the binder if any.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

$

public static Binder $(java.lang.Object n,
                       Map opts)

Retrieves the binder if any.

Parameters:

n - the object to look for. If it is a string, it is assumed to be UUID, unless it starts with '$'. For example, zkbind.$('uuid') is the same as zkbind.$('#uuid'), and both look for a widget whose ID is 'uuid'. On the other hand, zkbind.$('$id') looks for a widget whose ID is 'id'.
and zkbind.$('.className') looks for a widget whose CSS selector is 'className'.
If it is an DOM element (DOMElement), it will look up which widget it belongs to.
If the object is not a DOM element and has a property called target, then target is assumed. Thus, you can pass an instance of Event or Event, and the target widget will be returned.

opts - [optional] the options. Allowed values:

• exact - id must exactly match uuid (i.e., uuid-xx ignored). It also implies strict
• strict - whether not to look up the parent node.(since 5.0.2) If omitted, false is assumed (and it will look up parent).
• child - whether to ensure the given element is a child element of the widget's main element (Widget.$n(_global_.String)). In most cases, if ID of an element is xxx-yyy, the the element must be a child of the element whose ID is xxx. However, there is some exception such as the shadow of a window.

Returns:

Binder

Since:

8.0.0