jqGrid-禁用特定列的重新排序

问题描述

我有一个启用了网格级别"sortable"选项的jqGrid.这使我可以左右拖动列以对其进行重新排序，这很棒.但是我想防止用户使用一个特定的列执行此操作，而使其他列不受影响.这可能吗?

I have a jqGrid with the grid-level 'sortable' option enabled. This lets me drag columns around to reorder them, which is great. But I want to prevent users from doing this with one specific column, leaving the others unaffected. Is this possible?

推荐答案

我发现您的问题非常有趣，因此我做了相应的演示，用于演示解决方案.在演示中，第一列日期"不可排序.

I find your question very interesting and so I made the corresponding demo which demonstrate the solution. On the demo is the first column "Date" unsortable.

我建议您阅读有关该主题的其他两个旧答案:此和.我的建议是基于相同的想法.

I recommend you to read two other old answers on the close subject: this and this. My suggesting are based on the same idea.

有内部jqGrid方法 sortableColumns 如果使用jqGrid的sortable: true选项，将在内部使用. sortableColumns方法使用jQuery Sortable实现，并将具有id="list"的网格的items选项初始化为值> th:not(:has(#jqgh_list_cb，#jqgh_list_rn，#jqgh_list_subgrid),: hidden)" .它使列"cb"，"rn"和"subgrid"无法排序.如果使用jqGrid选项multiselect: true，rownumbers: true或subGrid: true，则可以在网格中插入列.同样，您的列具有name: "invdate"，则该列元素的对应ID为jqgh_list_invdate.因此，可以使用以下选项sortable

There are internal jqGrid method sortableColumns which will be used internally if one uses sortable: true option of jqGrid. The sortableColumns method uses jQuery Sortable for the implementation and initializes items options of the grid having id="list" to the value ">th:not(:has(#jqgh_list_cb,#jqgh_list_rn,#jqgh_list_subgrid),:hidden)". It makes the columns "cb", "rn" and "subgrid" unsortable. The columns could be inserted in the grid if you use jqGrid options multiselect: true, rownumbers: true or subGrid: true. In the same way is you have the column with name: "invdate" then the corresponding id of the column element will be jqgh_list_invdate. So one can use the option sortable as the following

sortable: {
    options: {
        items: ">th:not(:has(#jqgh_list_cb,#jqgh_list_invdate,#jqgh_list_rn,#jqgh_list_subgrid),:hidden)"
    }
}

使"invdate"列不可排序.

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