Question

我有一个表格单元格，如下所示

我是否知道如何更新＆＃34;设备类型＆＃34;根据＆＃34; Code＆＃34;？例如，＆＃34;设备类型＆＃34;是＆＃39; IPad Air＆＃39;当＆＃39; 1＆＃39;选择＆＃34;代码＆＃34;。＆＃34; onClickCell＆＃34;和＆＃34; onEndEdit＆＃34;被发现不适合我，因为他们没有触发＆＃34; Code＆＃34;选择，但在另一行选择。

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Row Editing in DataGrid - jQuery EasyUI Demo</title>
<link rel="stylesheet" type="text/css"
    href="../../themes/default/easyui.css">
<link rel="stylesheet" type="text/css" href="../../themes/icon.css">
<link rel="stylesheet" type="text/css" href="../demo.css">
<script type="text/javascript" src="../../jquery.min.js"></script>
<script type="text/javascript" src="../../jquery.easyui.min.js"></script>
</head>
<body>
    <table id="dg" class="easyui-datagrid" title="Row Editing in DataGrid"
        style="width: 700px; height: auto"
        data-options="
                iconCls: 'icon-edit',
                singleSelect: true,
                method: 'get',
                data: [
                    {codeid:'', deviceType:'', location:'', comment:'', purchaseDate:'',setupDate:'',deviceId:''},
                    {codeid:'', deviceType:'', location:'', comment:'', purchaseDate:'',setupDate:'',deviceId:''}
                ],
                onClickCell: onClickCell,
                onEndEdit: onEndEdit,
                onAfterEdit: onAfterEdit
            ">
        <thead>
            <tr>
                <th data-options="field:'codeid',width:50,
                        formatter:function(value,row){
                            return row.codeid;
                        },
                        editor:{
                            type:'combobox',
                            options:{
                                valueField:'codeid',
                                textField:'codename',
                                method:'get',
                                data: [{codeid: '1', codename: '1'}
                                    ,{codeid: '2', codename: '2'}
                                    ,{codeid: '3', codename: '3'}],
                                required:false
                            }
                        }">Code</th>
                <th data-options="field:'deviceType',width:135,editor:'textbox'">Type of Device</th>
                <th data-options="field:'location',width:150,align:'left',editor:'textbox'">Location(s)</th>
                <th data-options="field:'comment',width:150,align:'left',editor:'textbox'">Comment on Condition</th>
                <th data-options="field:'purchaseDate',width:100,editor:'datebox'">Purchase Date</th>
                <th data-options="field:'setupDate',width:110,align:'left',editor:'datebox'">Setup Date</th>
                <th data-options="field:'deivceId',hidden:true">deviceId</th>
            </tr>
        </thead>
    </table>

    <div style="height: auto" align='left'>
        <a href="javascript:void(0)" class="easyui-linkbutton" data-options="iconCls:'icon-add',plain:true" onclick="append()"></a>
        <a href="javascript:void(0)" class="easyui-linkbutton" data-options="iconCls:'icon-remove',plain:true" onclick="removeit()"></a>
        <a href="javascript:void(0)" class="easyui-linkbutton" data-options="iconCls:'icon-save',plain:true" onclick="accept()"></a>
    </div>

    <script type="text/javascript">
        var editIndex = undefined;
        var editIndexP2 = undefined;
        var editIndexP3 = undefined;
        function endEditing() {
            if (editIndex == undefined) {
                return true;
            }
            if ($('#dg').datagrid('validateRow', editIndex)) {
                $('#dg').datagrid('endEdit', editIndex);
                editIndex = undefined;
                return true;
            } else {
                return false;
            }
        }
        function onClickCell(index, field, value) {
            console.log('onClickCell(index, field, value)');
            if (editIndex != index) {
                if (endEditing()) {
                    $('#dg').datagrid('selectRow', index).datagrid('beginEdit', index);
                    var ed = $('#dg').datagrid('getEditor', {index : index, field : field});
                    if (ed) {
                        ($(ed.target).data('textbox') ? $(ed.target).textbox('textbox') : $(ed.target)).focus();
                    }
                    editIndex = index;
                } else {
                    setTimeout(function() {
                        $('#dg').datagrid('selectRow', editIndex);
                    }, 0);
                }
            }
        }
        function onEndEdit(index, row, changes) {
            console.log('onEndEdit(index, row, changes), ' + row.codeid);
            var ed = $(this).datagrid('getEditor', {
                index : index,
                field : 'codeid'
            });
            row.codeid = $(ed.target).combobox('getText');
            alert(row.codeid);
        }
        function onAfterEdit(index, row, changes) {
            console.log('onAfterEdit(index, row, changes)');
        }
        function append() {
            if (endEditing()) {
                $('#dg').datagrid('appendRow', {deviceId : ''});
                editIndex = $('#dg').datagrid('getRows').length - 1;
                $('#dg').datagrid('selectRow', editIndex).datagrid('beginEdit', editIndex);
            }
        }
        function removeit() {
            if (editIndex == undefined) {
                return
            }
            $('#dg').datagrid('cancelEdit', editIndex).datagrid('deleteRow',
                    editIndex);
            editIndex = undefined;
        }
        function accept() {
            if (endEditing()) {
                $('#dg').datagrid('acceptChanges');
                var d = $('#dg').datagrid('getData');

                document.getElementById("myTextarea").value = JSON.stringify(d);

                alert(JSON.stringify(d));
            }
        }
        function reject() {
            $('#dg').datagrid('rejectChanges');
            editIndex = undefined;
        }
        function getChanges() {
            var rows = $('#dg').datagrid('getChanges');
            alert(rows.length + ' rows are changed!');
        }
    </script>
</body>
</html>

JQuery EasyUI - 根据另一个细胞更新Datagrid单元格值

0 个答案: