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POAccesing jqgrid columns and values
 

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  1. POAccesing jqgrid columns and values
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    <p>I have been playing around with jqgrid, and have the following question. </p> <ul> <li>To get the values of ID column, we use getDataIDs(). Is there a way I can get the values of other columns (I am using custom formatter to create a column link and adding delete link to each row on 'loadComplete'.)</li> <li>Can I use conditional statements while looping over a column and values. I mean, I want to loop over user_name column below and depending on its values I want to show delete for some values and do not want to display for some values</li> </ul> <p>below is the code.</p> <pre><code>$(document).ready(function() { $("#list").jqGrid( { url:'index.cfc?method=getData', //CFC that will return the users datatype: 'json', //We specify that the datatype we will be using will be JSON mtype: 'POST', colNames:['User ID', 'User Name'], //Column Names colModel :[ {name:'user_id',index:'user_id', sorttype:"string", formatter: 'showlink', formatoptions:{baseLinkUrl:'#'}}, {name:'user_name',index:'user_name', sorttype:"string"}, {name:'act',index:'act',sortable:false} ], pager: $('#pager'), //The div we have specified, tells jqGrid where to put the pager toppager: true, height: 'auto', width: 1270, rowNum:25, //Number of records we want to show per page rowList:[25,50,100], //Row List, to allow user to select how many rows they want to see per page sortorder: "asc", //Default sort order sortname: "user_id", //Default sort column loadComplete: function() { var myGrid = $("#list"); var ids = myGrid.getDataIDs(); for (var i = 0, idCount = ids.length; i &lt; idCount; i++) { $("#"+ids[i]+" a",myGrid[0]).click(function(e) { var hash=e.currentTarget.hash;// string like "#?id=0" if (hash.substring(0,5) === '#?id=') { var id = hash.substring(5,hash.length); var text = this.textContent; alert("clicked the row with id='"+id+"'. Link contain '"+text+"'"); location.href="http://en.wikipedia.org/wiki/"+text; } e.preventDefault(); }); } for(var i=0;i&lt;ids.length;i++){ var cl = ids[i]; vdelete = "&lt;a href='#' onclick=\"testfn('"+cl+"')\"&gt;Delete&lt;/a&gt;&lt;/ids&gt;"; jQuery("#list").setRowData(ids[i],{act:vdelete}) } }, caption: '', //Grid Name jsonReader: { root: "ROWS", //our data page: "PAGE", //current page total: "TOTAL", //total pages records:"RECORDS", //total records cell: "", id: "0" } }) $("#list").jqGrid('navGrid','#pager', { edit:false, add:false, del:false, search:true, refresh: true, searchtext:"Search", refreshtext: "Refresh", 'cloneToTop':true }); }); </code></pre> <p>Ok, I got this working using getRowData. </p> <pre><code> var rows= jQuery("#list").jqGrid('getRowData'); alert(rows.length); for(var i=0;i&lt;rows.length;i++){ var row=rows[i]; alert(row['user_id']);//get the user_id column value } </code></pre> <p>But I have another question. I want to have a hidden column and get that values. When I am trying the above code, I only get empty values.</p> <pre><code>colModel :[ {name:'user_id',index:'user_id', sorttype:"string", formatter: 'showlink', formatoptions:{baseLinkUrl:'#'}}, {name:'user_name',index:'user_name', sorttype:"string"}, {name:'act',index:'act',sortable:false}, {name:'secretCol', hidden:true} ], </code></pre>
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