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Correct way to Allow Adding of a New Row but disable editing of a single column
posted

I have a unique requirement:

My current jQuery grid works fine. Currently I have editing enabled (Features => updating). Anyhow, I have to disable editing of a specific column once added. So basically, if someone add's a record they should be able to enter "Col A, B, C, D". However if they edit, only Columns A, B, and D should be editable.

Changing the column properties for updating to Read-Only for the column also affects adding a new row. Is there any way around this?

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  • 23953
    Verified Answer
    Offline posted

    Hi,

    You can easily accomplish this in cell update mode by handling the igGridUpdating.editCellStarting event and check the ui.rowAdding parameter. Here is the code:

    features: [{

        name: "Updating",

        mode: "cell",

        editCellStarting: function (evt, ui) {

            if ((ui.rowAdding == false) && (ui.columnKey == "Name")) {

                return false;

            }

        }

    }]

     

    For update mode row you should handle igGridUpdating.editRowStarted, check the ui.rowAdding and show/hide the column editor by using the igGridUpdating.editorForKey API.

    Here is the code:

    features: [

        {

            name: "Updating",

            mode: "row",

            editRowStarted: function (evt, ui) {

                if (ui.rowAdding == false) {

                    var editor = $("#grid1").igGridUpdating("editorForKey", "Name");

                    $(editor).igEditor("hide");

                }

                else

                {

                    var editor = $("#grid1").igGridUpdating("editorForKey", "Name");

                    $(editor).igEditor("show");

                }

            }

        }

    ]

     

    Hope this helps,

    Martin Pavlov

    Infragistics, Inc.

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