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    <p>I almost managed to make it work my pagination. My RequestBuilder now works fine, I get the request I need : qct-list.html?name=interferon&amp;symbol=&amp;start=25&amp;limit=25</p> <p>Here the new code :</p> <pre><code>var myColumnDefs = [ {key:"geneid", label:"Gene", sortable:true}, {key:"name", label:"Name", sortable:true}, {key:"symbol", label:"Symbol", sortable:true}, {key:"lastupdated", label:"Last Updated", formatter:"date", sortable:true}, {key:"lastmodified", label:"Last Modified", formatter:"date", sortable:true} ]; var myDataSource = new YAHOO.util.DataSource("qct-list.html"); myDataSource.responseType = YAHOO.util.DataSource.TYPE_JSON; myDataSource.connXhrMode = "queueRequests"; myDataSource.responseSchema = { resultsList: "geneItemList", fields: ["col","qv","limit","start","geneid","name","symbol","lastupdated","lastmodified"], metaFields: { totalRecords: "totalRecords" // Access to value in the server response } }; var qctPaginator = new YAHOO.widget.Paginator({ rowsPerPage: 25, rowsPerPageOptions: [25,50,75,100] }); var myRequestBuilder = function(oState,oSelf) { oState = oState || {pagination:null, sortedBy:null}; // var sort = (oState.sortedBy) ? oState.sortedBy.key : "geneid"; // var dir = (oState.sortedBy &amp;&amp; oState.sortedBy.dir === YAHOO.widget.DataTable.CLASS_DESC) ? "desc" : "asc"; var start = (oState.pagination != null) ? oState.pagination.recordOffset : 0; var limit = (oState.pagination != null) ? oState.pagination.rowsPerPage : 25; var name = Dom.get('dt_input_name').value || ""; var symbol = Dom.get('dt_input_symbol').value || ""; return '?name='+ name + '&amp;symbol=' + symbol + '&amp;start='+ start + '&amp;limit=' + limit; } var oConfigs = { initialRequest: "?name=interferon&amp;symbol=&amp;start=&amp;limit=", dynamicData: true, // Enables dynamic server-driven data selectionMode: "single", paginator: qctPaginator, generateRequest : myRequestBuilder }; var myGeneListTable = new YAHOO.widget.DataTable("geneListTable", myColumnDefs, myDataSource, oConfigs); myGeneListTable.handleDataReturnPayload = function(oRequest, oResponse, oPayload) { if (oPayload == undefined) { oPayload = {}; } oPayload.totalRecords = oResponse.meta.totalRecords; return oPayload; } </code></pre>
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