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jQuery EasyUI教程

jQuery EasyUI 数据网格 – 启用行内编辑

时间:2020/11/2 21:32:29  作者:  来源:  查看:0  评论:0
内容摘要:pre {white-space: pre-wrap;}jQuery EasyUI 数据网格 - 启用行内编辑可编辑的功能是最近添加到数据网格(datagrid)的。它可以使用户添加一个新行到数据网格(datagrid)。用户也可以更新一个或多个行。本教程向您展示如何创建一个数据...

jQuery EasyUI 数据网格 - 启用行内编辑

可编辑的功能是最近添加到数据网格(datagrid)的。它可以使用户添加一个新行到数据网格(datagrid)。用户也可以更新一个或多个行。

本教程向您展示如何创建一个数据网格(datagrid)和内联编辑器。

jQuery EasyUI 数据网格 – 启用行内编辑

创建数据网格(DataGrid)

    $(function(){        $('#tt').datagrid({            title:'Editable DataGrid',            iconCls:'icon-edit',            width:660,            height:250,            singleSelect:true,            idField:'itemid',            url:'datagrid_data.json',            columns:[[                {field:'itemid',title:'Item ID',width:60},                {field:'productid',title:'Product',width:100,                    formatter:function(value){                        for(var i=0; i<products.length; i++){                            if (products[i].productid == value) return products[i].name;                        }                        return value;                    },                    editor:{                        type:'combobox',                        options:{                            valueField:'productid',                            textField:'name',                            data:products,                            required:true                        }                    }                },                {field:'listprice',title:'List Price',width:80,align:'right',editor:{type:'numberbox',options:{precision:1}}},                {field:'unitcost',title:'Unit Cost',width:80,align:'right',editor:'numberbox'},                {field:'attr1',title:'Attribute',width:150,editor:'text'},                {field:'status',title:'Status',width:50,align:'center',                    editor:{                        type:'checkbox',                        options:{                            on: 'P',                            off: ''                        }                    }                },                {field:'action',title:'Action',width:70,align:'center',                    formatter:function(value,row,index){                        if (row.editing){                            var s = '<a href="#" onclick="saverow(this)">Save</a> ';                            var c = '<a href="#" onclick="cancelrow(this)">Cancel</a>';                            return s+c;                        } else {                            var e = '<a href="#" onclick="editrow(this)">Edit</a> ';                            var d = '<a href="#" onclick="deleterow(this)">Delete</a>';                            return e+d;                        }                    }                }            ]],            onBeforeEdit:function(index,row){                row.editing = true;                updateActions(index);            },            onAfterEdit:function(index,row){                row.editing = false;                updateActions(index);            },            onCancelEdit:function(index,row){                row.editing = false;                updateActions(index);            }        });    });    function updateActions(index){        $('#tt').datagrid('updateRow',{            index: index,            row:{}        });    }

为了启用数据网格行内编辑,您应该添加一个 editor 属性到列中。编辑器(editor)会告诉数据网格(datagrid)如何编辑字段及如何保存字段值。正如您所看到的,我们定义的三个编辑器(editor):text、combobox 和 checkbox。

    function getRowIndex(target){        var tr = $(target).closest('tr.datagrid-row');        return parseInt(tr.attr('datagrid-row-index'));    }    function editrow(target){        $('#tt').datagrid('beginEdit', getRowIndex(target));    }    function deleterow(target){        $.messager.confirm('Confirm','Are you sure?',function(r){            if (r){                $('#tt').datagrid('deleteRow', getRowIndex(target));            }        });    }    function saverow(target){        $('#tt').datagrid('endEdit', getRowIndex(target));    }    function cancelrow(target){        $('#tt').datagrid('cancelEdit', getRowIndex(target));    }

下载 jQuery EasyUI 实例

jeasyui-datagrid-datagrid12.zip



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