Datagrid扩展方法InitEditGrid{支持单元格编辑}

//-----------------------------------------------------------------
/*************************************************************
*@调用方法：$("#dg").datagrid().datagrid('enableCellEditing');
*@功能： Datagrid扩展方法InitEditGrid{支持单元格编辑}
*@date： 2016-10-20
*@user; hwm add by
**************************************************************/
MCBaseDBGrid.InitEditGrid = function (mygrid) {
$.extend($.fn.datagrid.methods, {
editCell: function (jq, param) {
return jq.each(function () {
var opts = $(this).datagrid('options');
var fields = $(this).datagrid('getColumnFields', true).concat($(this).datagrid('getColumnFields'));
for (var i = 0; i < fields.length; i++) {
var col = $(this).datagrid('getColumnOption', fields[i]);
col.editor1 = col.editor;
if (fields[i] != param.field) {
col.editor = null;
}
}
$(this).datagrid('beginEdit', param.index);
var ed = $(this).datagrid('getEditor', param);
if (ed) {
if ($(ed.target).hasClass('textbox-f')) {
$(ed.target).textbox('textbox').focus();
$(ed.target).textbox('textbox').select();
} else if ($(ed.target).hasClass('combogrid-editable-input')) {
$(ed.target).parent().find(".combo-text").focus();
$(ed.target).parent().find(".combo-text").select();
//绑定key事件
$(ed.target).parent().find(".combo-text").bind('keydown', function (e) {
if (e.keyCode == 13) {
}
});
} else {
$(ed.target).focus();
$(ed.target).select();
}
}
for (var i = 0; i < fields.length; i++) {
var col = $(this).datagrid('getColumnOption', fields[i]);
col.editor = col.editor1;
}
});
},
//定义修改
enableCellEditing: function (jq) {
return jq.each(function () {
var dg = $(this);
var opts = dg.datagrid('options');
opts.oldOnClickCell = opts.onClickCell;
opts.onClickCell = function (index, field) {
mygrid.editorIndex = index;
mygrid.editorField = field;

if (opts.editIndex != undefined) {
if (dg.datagrid('validateRow', opts.editIndex)) {
dg.datagrid('endEdit', opts.editIndex);
opts.editIndex = undefined;
} else {
return;
}
}
dg.datagrid('selectRow', index).datagrid('editCell', {
index: index,
field: field
});
opts.oldOnClickCell.call(this, index, field);
}
});
}
});
}