自定义删除功能中的jqGrid [英] Custom Delete Function in jqGrid

问题描述

我想自定义的jqGrid删除功能。

I am trying to customize the delete function in jqGrid.

我已经启用了对电网的删除按钮

I have enabled the delete button on the grid

$("#myGrid").jqGrid('navGrid', '#pager',
    { add: true, addtitle: 'Add Customer',
        edit: true, edittitle: 'Edit Customer',
        del: true, deltitle: 'Delete Customer',
        refresh: true, refreshtitle: 'Refresh data',
        search: true, searchtitle: 'Apply filters', 
        addfunc: addForo, editfunc: editForo, 
        cloneToTop: true
    },
    {}, // default settings for edit
    {}, // default settings for add
    {}, // default settings for delete
    { closeOnEscape: true, multipleSearch: true, closeAfterSearch: true }, // search options
    {} // default settings for view
);

然后我加入（感谢这个帖子）以下的$ C $ ç

then I have added (thanks to this post) the following code

$("#bDelete").click(function () {
    // Get the currently selected row
    toDelete = $("#myGrid").jqGrid('getGridParam', 'selrow');
    $("#myGrid").jqGrid(
        'delGridRow',
        toDelete,
        { url: '/Foro/Delete/' + toDelete, mtype: 'post', reloadAfterSubmit: false }
    );
});

现在，当我点击删除按钮将显示一个对话框，要求删除确认。但如果我点击删除按钮，我会收到以下错误消息

Now when I click on the delete button a dialog is shown asking for delete confirm. But if I click on the delete button I will get the following error message

我在哪里错了？

推荐答案

如果我理解你纠正你要修改的网​​址用于删除行，这样的ID该行会在网​​址的一部分。你可以这样做很容易：

If I understand you correct you want to modify the url used to delete of row so that the id of the row will be a part of the url. You can do this much easier:

$("#myGrid").jqGrid('navGrid', '#pager',
    // define navGrid options and paraneters of Edit and Add dialogs
    { // now define settings for Delete dialog
      mtype: "POST", reloadAfterSubmit: false,
      onclickSubmit: function(rp_ge, postdata) {
          rp_ge.url = '/Foro/Delete/'+ postdata;
      },
      serializeDelData: function (postdata) { return ""; }
    },
    // search options
    // ...
);

对于 onclickSubmit 的我们可以通过修改网​​址和界定 serializeDelData 我们可以明确的POST消息的正文。我peronally大多是在服务器端使用REST风格的服务，并使用 MTYPE：删除。在这种情况下，清除身体真正需要的。

With respect of onclickSubmit we can modify the url and defining of serializeDelData we can clear the body of the "POST" message. I peronally mostly use RESTfull services on the server side and use mtype: "DELETE". In the case to clear of the body is really needed.

还有一个选择是使用 delfunc 像你已经使用 editfunc 和 addfunc 。在大多数情况下，是不是真的需要这样的功能的使用，并可以实现相同的其他方式。

One more option is to use delfunc like you already use editfunc and addfunc. In the most cases the usage of such function is not really needed and one can implement the same in other way.

这篇关于自定义删除功能中的jqGrid的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！