如何在subGrid中绑定和取消绑定事件

Question

我有一个jqGrid和SubGrid，当SubGrid为null时，我希望取消绑定事件展开行和图标展开行数据。当我将一行从其他网格拖到这个SubGrid时，我希望subGridRowExpanded的绑定事件再次添加图标、展开行到网格。我该怎么做？

当加载subGridRowExpanded时，我解除了事件gridComplete的绑定：

function CreateOperationGrid(styleCode, styleSize, styleColorSerial, revNo) {
    Operation_Grid.jqGrid({
        datatype: "json",
        height: 250,
        width: null,
        shrinkToFit: false,
        rowNum: 100000,
        rownumbers: true,
        gridview: false,
        //==========================================
        url: "/OpsLink/GetOpDetail",
        caption: "Operation",
        postData: {
            styleCode: styleCode, size: styleSize, serial: styleColorSerial, revNo: revNo
        },
        //mtype: 'POST',
        colModel: [
            {
                name: "BenchmarkTime",
                index: "BenchmarkTime",
                width: 95,
                label: arrColname.BENCHMARKTIME,
                align: "center",
                search: false,
                sort: false
            },
            { name: "StyleCode", index: "StyleCode", hidden: true },
            { name: "StyleSize", index: "StyleSize", hidden: true },
            { name: "StyleColorSerial", index: "StyleColorSerial", hidden: true },
            { name: "RevNo", index: "RevNo", hidden: true },
            { name: "OpRevNo", index: "OpRevNo", hidden: true },
            { name: "NewPrevNo", index: "NewPrevNo", hidden: true }
        ],
        grouping: true,
        groupingView: {
            groupField: ["OpGroupName"],
            groupColumnShow: [false],
            groupCollapse: true,
            plusicon: "ace-icon fa fa-plus",
            minusicon: "ace-icon fa fa-minus"
        },
        subGrid: true,
        subGridRowExpanded: function (subgridId, rowId) {
            var row = Operation_Grid.getRowData(rowId);
            var sCode = row.StyleCode;
            var subgridTableId = subgridId + "_t";
            jQuery("#" + subgridId).html("<table id='" + subgridTableId + "' class='scroll'></table>");
            jQuery("#" + subgridTableId).jqGrid({
                url: "/OpsLink/GetProtBomPattern?styleCode=" + sCode,
                datatype: "json",
                page: 1,
                colModel: [
                    { label: arrOpChilName.OpRevNo, name: "OpRevNo", index: "OpRevNo", width: 80 },
                    { label: arrOpChilName.OpSerial, name: "OpSerial", index: "OpSerial", width: 80 },
                    { label: arrOpChilName.OpType, name: "OpType", index: "OpType", width: 80 },
                    { label: arrOpChilName.ConSumUnit, name: "ConSumUnit", index: "ConSumUnit", width: 80 },
                    { label: arrOpChilName.UnitConSumTion, name: "UnitConSumTion", index: "UnitConSumTion", width: 80 },
                    { label: arrOpChilName.PieceQty, name: "PieceQty", index: "PieceQty", width: 80 }

                ],
                viewrecords: true,
                height: "100%",
                rownumbers: true,
                multiselect: true,
                pager: "#jqGridPager" + "_" + subgridId
            });
        },
        subGridOptions: {
            plusicon: "ace-icon fa fa-plus",
            minusicon: "ace-icon fa fa-minus",
            openicon: "ui-icon-carat-1-sw",
            expandOnLoad: false,
            selectOnExpand: false,
            reloadOnExpand: false
        },
        gridComplete: function () {
            Operation_Grid.find('tr[role="row"]').addClass("ui-droppable");
            $('td[aria-describedby="Operation_Grid_NewPrevNo"]').each(function () {
                var x = $(this).html();
                if (x === "&nbsp;") {
                    $(this).parent().find('td[aria-describedby="Operation_Grid_subgrid"]').unbind("click").html("");
                }
            });
        }
    });
}

我要再次注册事件：

Operation_Grid.find('tr[id="' + rowDropTo + '"]').find('td[aria-describedby="Operation_Grid_subgrid"]').bind("click").html('<a style="cursor:pointer;"><span class="ui-icon ui-icon-plus"></span></a>');

但当我点击图标时，它没有运行funtion。请帮忙，谢谢

Answer 1

经过两天的研究，我已经像这样被重新绑定了。

1. 在将它移除到数组中之前：

= $(this).parent().find('tdaria-describedby="Operation_Grid_subgrid"').clone(true，true)；$(this).parent().find('tdaria-describedby="Operation_Grid_subgrid"').unbind("click").html("")；

1. 又是垃圾桶。 '"').find('tdaria-describedby="Operation_Grid_subgrid"').replaceWith(currChildrowDropTo)；(“trid=”+ rowDropTo +rowDropTo)

Answer 2

如果您使用古里多jqGrid，请查看我们的这里的演示示例

编辑:对于您的情况，另一个可能的解决方案是只显示和隐藏图标(在绑定中单击href标记)，而不是绑定取消绑定事件。