ColModel is one of the most important properties in jqGrid.

Usage:

Java code:

jQuery("#gridid").jqGrid({  
...  
   colModel: [ {name:'name1', index:'index1'...}, {...}, ... ],  
..  
}); 

Property   Data type   Note   The default value   Align  String  Defines cell alignment; Optional values: left, center, right.  Left  Classes  String  Sets the CSS for the column. Multiple classes are separated by Spaces such as ‘class1 class2’. The default CSS property of the table is ui-ellipsis&sponge; The empty string  Datefmt  String  Format the date column.” / ”, ”-”, and ”. “are valid date delimiters. Y,y,yyyy year YY, YY month m,mm for monthsd,dd day. ISO Date (Y -m - d)   Defval  String  The default value of the query field & PI; Empty   Editable  Boolean  Whether the cell is editable   False  Editoptions  Array  Some properties & NBSP that are set when editing a column; The empty array  Editrules  Array  Some additional property Settings & NBSP for editable cells; The empty array  Edittype  String  Types that can be edited. Optional values: text, textarea, select, checkbox, password, button, image and file.  Text  Fixed  Boolean  Whether the column width should be fixed immutable & cake; False  Formoptions  Array  Property Settings & NBSP when editing the form; Empty  Formatoptions  Array  Settings for formatting certain columns   None  Formatter  Mixed  Function name or type & PI set when formatting a column None  Hidedlg  Boolean  Whether to show or hide this column & cake; False  Hidden  Boolean  Whether to hide this column & NBSP when initializing the table; False  Index  String  Define the index of the sort field name when sorting, with the parameter sidx ; The empty string  Jsonmap  String  Defines the returned json data map   None  Key  Boolean  When there is no id in the data returned from the server side, use this as the only rowid, with only one id attribute by default   False  Label  String  This value is used as the display name for the column if colNames are empty, and the name value & NBSP if none is set; None  Name  String  Required entries, names of table columns, all keywords, reserved words cannot be used as names including subgrid, cb and rn.  Required  Resizable  Boolean  Whether it can be resizable& compensated; True  Search  Boolean  In search mode, define whether this column can be used as a search column & PI; True  Searchoptions  Array  Set the search parameter   Empty  Sortable  Boolean  Is it sortable   True  Sorttype  String  Used when datatype is local to define the type of the search column, optional value: int/integer - sort to integer float/number/ currency-sort number date - sort date text - sort text & PI; Text  Stype  String  Defines the type of the search element   Text  Surl  String  Url  when searching for data; The empty string  Width  Number  The default column width can only be a pixel value, not a percentage. 150   Xmlmap  String  Defines the mapping between the current column and the returned XML data   None  Unformat  Function  ‘unformat’ cell value   Null 

Add in source

editurl:'index.php?do=do_edit',
     addurl:'index.php?do=do_add',
                    datatype: 'xml',
                    mtype: 'GET',
                    colNames:['ID', ' The name of the task ', ' Belongs to the class '
                    colModel :[
                        {name:'taskid', index:'taskid', width:100,align:'center',searchoptions:{sopt:['eq','ne','lt','le','gt','ge']}},
      {name:'taskname', index:'taskname', width:100, align:'center',editable:true},
      {name:'classid', index:'classid', width:100, align:'center',editable:true,edittype:'select',editoptions: {
       value: '1: The transaction ;2: The transaction '},editselected:'classid' },
                    ],

The addition after adding editable is also effective;

**search **Eq is equal to (=). Ne is not equal to (< > ) Lt is less than (< ) Le is less than or equal to (< =) Gt is greater than (> ) Ge is greater than or equal to (> =) Bw starts with (LIKE val%) Bn does not start at (not like val%) In (in ()) (not in ()) Ew ends with (LIKE %val) En does not end with Cn contains (LIKE %val%) Do not include the nc