Code:

 columns:[[   
          {field:'price',title:'Price',width:100, formatter:function(value,rowData,rowIndex){
			return value + "";
		  }}
      ]]  

Code:

  function newUser(){
	$('#dlg').dialog('open').dialog('setTitle','New Computer Information');
	$('#fm').form('clear');
	url = 'save_user.php';
	//the code for hide print link
	$('#printdoc').hide();
	
	//the code for disable print link
	//$("#printdoc").linkbutton('disable');
}

great!

Try this:

$("#dg").dialog('href', 'http://');

This was asked by someone but the answer like the following does not serve my purpose...

Code:

var dg=$('#dg');
var selected = dg.datagrid('getRowIndex',dg.datagrid('getSelected')));

var selections= dg.datagrid('getRowIndex',dg.datagrid('getSelections')));
var ids = [];
$.each(Selections, function(i, e){
    var index = dg.datagrid('getRowIndex', e);
    if(ids.contains(e.id)){
       console.info('exists index -->>' + index)
    }else{
      ids.push(e.id);
   }
});

I see.

http://www.jeasyui.com/demo/main/index.php?plugin=DataGrid&theme=default&dir=ltr&pitem=
click on the link 'Frozen Columns in DataGrid'

this's a Dynamic Mode.  Can  you post your code right now ?

call 'getRows' method to get the current page rows.

if your first column field named  'name' ,  the code for get the value of first column only for each row

var rows  = $("#dg").datagrid('getRows');
$.each(rows, function(i, e){
   console.info(e.name);
});

two ways:
1: using java
columns:[[
   <c:forEach items="${columns}" var="column" varSstatus="i">
   <c:if test="${i>0}">
              {field:"${column.field}", title:"${column.title}", width:90, sortable:false} ${i==columns.size()-1?"":","}
   </c:if>
   </c:forEach >
]]

2:using javascript
$.post('${createLink(action:"build Columns url ")}', params, function(data){
   var columns = [];
   var col = [];
   for(var i=0; i< data.length; i++){
      var v = data;
      var c = {title:v.title, field:v.field, width:90};
      col.push(c);
   }
   columns[0] = col;
   $('#datagrid').datagrid({columns:columns});
},"json");

I hope it can help you。

Do you want to dynamically setting？