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POplayframework - setting a list parameter in a custom select tag
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  1. POplayframework - setting a list parameter in a custom select tag
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    copied!<p>I have some repetitive select tags in my html therefore I want to create a custom select tag in play which will take as a parameter the name attribute of select (which can be done easily) and a list object through which I create option tags dynamically.</p> <p>Basically I want to do something like this</p> <pre><code>////// custom tag stored in FormSelect.html/////// &lt;select name="${_selectName}"&gt; #{list ${_options}, as: 't'} &lt;option value="${t.Description}"&gt; ${t.Description} &lt;/option&gt; #{/list} &lt;/select&gt; ///////calling the custom tag from another html file////////// Type: #{FormSelect selectName:'typ', options:types /} Region: #{FormSelect selectName:'reg', options:regions /} </code></pre> <p><strong>types</strong> and <strong>regions</strong> variables are <strong>Vector</strong> and are forwarded from controller. I want <strong>${_options}</strong> at select tag (inside <strong>#{list}</strong>) to take the values of <strong>types</strong> and <strong>regions</strong></p> <p>When I excecute the above code I get this exception</p> <pre><code>Template execution error Execution error occured in template /app/views/tags/FormSelect.html. Exception raised was MissingMethodException : No signature of method: Template_1002.$() is applicable for argument types: (Template_1002$_run_closure1_closure2) values: [Template_1002$_run_closure1_closure2@127a1d8] Possible solutions: _(java.lang.String), is(java.lang.Object), run(), run(), any(), get(java.lang.String). In /app/views/tags/FormSelect.html (around line 2) 1: &lt;select name="${_selectName}"&gt; 2: #{list ${_options}, as: 't'} 3: &lt;option value="${t.Description}"&gt; ${t.Description} &lt;/option&gt; 4: #{/list} 5: &lt;/select&gt; </code></pre> <p>thx in advance</p>
 

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