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miercuri, 30 septembrie 2015

[OmniFaces utilities 2.0] Create a dummy object array of the given size

[OmniFaces utilities] The createArray() function creates and returns a dummy object array of the given size. This is useful if you want to iterate n times over an <ui:repeat>, which doesn't support EL in begin and end attributes.


Below you can see a two simple examples of using the of:createArray() function:

// create a dummy array of size 5
<ui:repeat value="#{of:createArray(5)}" varStatus="loop">
 #{loop.index}#{!loop.last ? ', ' : ''}

Output: Create a dummy array of size 5: 0, 1, 2, 3, 4

// create another dummy array of size 5
<table border="1">
 <ui:repeat value="#{of:createArray(5)}" varStatus="vs">           
   <td> #{vs.index}</td>


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