b30-1455584.zul

ZK是一个Ajax Java Web框架

<vbox>
Click "hello world"
<zscript>
public void doCreate(Event evt)
{
  evt.target.setValue("    hello,\n  world");
}
public void doClick(Event evt)
{
  evt.target.setValue("    I have\n  been   clicked");
}
</zscript>
<label onCreate="doCreate(event);" onClick="doClick(event)"
       style="font-family: monospace; white-space: pre;"/>
<label onCreate="doCreate(event);" onClick="doClick(event)"
       pre="true"/>
</vbox>