I forgot the methods for setting the "for" attribute id! I used the
setHtmlFor() method name to match the dom LabelElement class (my own pref
would have been setFor(id)).
/**
* Sets the attribute "for" on the label tag to be the specified id.
* @param id the String id to use.
*/
public void setHtmlFor( String id )
{
((LabelElement)getElement().cast()).setHtmlFor(id);
}
/**
* Sets the attribute "for" on the label tag to be the id of the specified
widget.
* @param forWidget the Widget that should have an id. Note that if
forWidget does not have
* an id, both it and the label "for" will be set to a unique id.
*/
public void setHtmlFor( Widget forWidget )
{
assert forWidget != null;
String wid = forWidget.getElement().getId();
if ( wid == null || "".equals(wid) )
{
wid = DOM.createUniqueId();
forWidget.getElement().setId(wid);
}
setHtmlFor(wid);
}
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