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POHow to set struts2jquery Grid column names from JSON result of action
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<p>I have a <a href="http://en.wikipedia.org/wiki/Apache_Struts" rel="nofollow">Struts 2</a> action returning a JSON result.</p> <pre><code>{"columns":["coupon","CM","CM+1","CM+2","CM+3"],"couponList":[{"coupon":3.0,"CM":"88.2323","CM+1":"89.45","CM+2":"132.3128125","CM+3":"32.82"},{"coupon":3.5,"CM":"25","CM+1":"3125","CM+2":"333","CM+3":"5"}],"Caption":"30 Yr Fixed"} </code></pre> <p>I am able to populate the grid with the data. How do I populate the column names and caption using the "columns", "Caption" property returned in the JSON result?</p> <p>I am using the S2Jquery tag library. @JSP</p> <pre><code> <%@taglib prefix="s" uri="/struts-tags"%> <%@taglib prefix="sj" uri="/struts-jquery-tags"%> <%@taglib prefix="sjg" uri="/struts-jquery-grid-tags"%> <link rel="stylesheet" href="../css/jqgrid_gcpm.css"> <link rel="stylesheet" href="../css/gcp.css"> <sj:head /> <s:url id="actionurl" action="testAction"> <s:set var="caption" value="Caption" /> </s:url> <sjg:grid id="gridtable" caption="%{caption}" dataType="json" href="%{actionurl}" pager="false" gridModel="couponList" rowNum="-1" rownumbers="false" altRows="true" autowidth="true" resizable="true" shrinkToFit="true"> <sjg:gridColumn name="coupon" index="coupon" title="Coupon" sortable="false" width="30" /> <sjg:gridColumn name="CM" title="CM" sortable="false" formatter="htmlFormatter" /> <sjg:gridColumn name="CM+1" title="CM+1" sortable="false" formatter="htmlFormatter" /> <sjg:gridColumn name="CM+2" title="CM+2" sortable="false" formatter="htmlFormatter" /> <sjg:gridColumn name="CM+3" title="CM+3" sortable="false" formatter="htmlFormatter" /> </sjg:grid> <script type="text/javascript"> function htmlFormatter(cellValue, opts, rowObject) { if (cellValue == null) { return ''; } else { return cellValue; } } </script> </code></pre>
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How to set struts2jquery Grid column names from JSON result of action
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1. COAre you using the S2 jquery tag library or writing javascript? If the the former post the JSP, if the later remove any mention of S2 from the question and show the script.
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