如何使用Flexigrid在asmx中传递参数?

在flexigrid.js的713行,我添加了以下内容

            for(opt in p.optional){
              param[param.length] = {name:opt,value:p.optional[opt]};
            }

那我就可以这样做了

 $('#flex1').flexigrid({
        method: 'POST',
        url: '/services/MHService.asmx/GetSurgicalHistory',
        dataType: 'xml',
        colModel: [
                { display: 'Surgical Procedure', name: 'SurgicalProcedure', width: 120, sortable: true, align: 'left' },
                { display: 'Notes', name: 'Notes', width: 120, sortable: true, align: 'left' },
                { display: 'Complications', name: 'Complications', width: 120, sortable: true, align: 'left' }
            ],
        searchitems: [
                { display: 'Surgical Procedure', name: 'SurgicalProcedure' },
                { display: 'Notes', name: 'Notes' },
                { display: 'Complications', name: 'Complications' }
            ],
        sortname: 'SurgicalProcedure',
        singleSelect: true,
        sortorder: 'asc',
        usepager: true,
        title: 'Surigcal History',
        useRp: true,
        rp: 10,
        showTableToggleBtn: true,
        width: 805,
        height: 200,
        optional: { id: 23, area: "anywhere" }
    });

更改:

data: '{ id: 23, area: "anywhere" }',

params: [{name:'id', value: 23},{name:'area', value: 'anywhere'}],

或者如果要使用新选项重新加载:

$("#flex1").flexOptions({params: [{name:'id', value: 23},{name:'area', value: 'anywhere'}]}).flexReload();

可以使用params:选项指定其他参数。如果查看flexigrid.js中的第615-618行,您可以看到代码在p.params中循环遍历每个项的位置,并将其添加到默认列表(page、rp、sortname等)。

http://bargaorobalo.net/blog/flexigrid-passar-parametros

它是葡萄牙语的,但意味着您要向json传递额外的参数:

useRp   : true,
rp  : 10,
params: [{name:'ID', value: 100}]

并在json设置变量中接收:

$query     = isset($_POST['query'])     ? $_POST['query']    : false;
$qtype     = isset($_POST['qtype'])     ? $_POST['qtype']    : false;
$id = isset($_POST['ID']) ? $_POST['ID'] : NULL;

$sql = "SELECT * FROM PROCEDURE_NAME(".$id.") $where $sort $limit";
$result = runSQL($sql);

如果尝试在某个单击事件中加载特定值的flexigrid数据。试试这个 我们可以像使用

 var val1=value;
    url: '/services/MHService.asmx/GetSurgicalHistory?qurid='+val1,

到webservice方法,并使用字符串从webservice获取

getvalue=HttpContext.Current.Request.QueryString["qurid"].ToString();

...
title: 'Surigcal History',
onSubmit: function() {  
  $('#flex1').flexOptions({newp:1,params:[{name: 'id', value: '23'}]});
  $('#flex1').flexOptions({newp:1,params:[{name: 'area', value: 'anywhere'}]});
},
useRp: true,
...

这样可以避免直接修改flexigid.js