arg"
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Maya001122 (talk | contribs) (Created page with '== arg - java.util.Map == The <tt>arg</tt> argument passed to the <tt>createComponents</tt> method in the <tt>org.zkoss.zk.ui.Executions</tt> class. It might be <tt>null</tt>, de…') |
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| + | = arg - java.util.Map = | ||
| + | The <code>arg</code> argument passed to the <code>createComponents</code> method in the <javadoc>org.zkoss.zk.ui.Executions</javadoc> class. It might be <code>null</code>, depending on how <code>createComponents</code> is called. | ||
It is the same as self.desktop.execution.arg. | It is the same as self.desktop.execution.arg. | ||
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</source> | </source> | ||
| − | Notice that < | + | Notice that <code>arg</code> is available only when creating the components for the included page, say <code>my.zul</code>. On the other hand, all events, including <code>onCreate</code>, are processed later. Thus, if you want to access <code>arg</code> in the <code>onCreate</code>'s listener, use the <code>getArg</code> method of the <javadoc>org.zkoss.zk.ui.event.CreateEvent</javadoc> class. |
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Latest revision as of 13:26, 19 January 2022
arg - java.util.Map
The arg argument passed to the createComponents method in the Executions class. It might be null, depending on how createComponents is called.
It is the same as self.desktop.execution.arg.
params.put("name", "John");
Executions.createComponents("/my.zul", null, params);
Then, in my.zul,
<window title="${arg.name}">
Notice that arg is available only when creating the components for the included page, say my.zul. On the other hand, all events, including onCreate, are processed later. Thus, if you want to access arg in the onCreate's listener, use the getArg method of the CreateEvent class.
Version History
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