Basic-inline-cell-editing-features-input-validation-and-clicktosave-interactions

YUI Library JavaScript DHTML


            



    
Inline Cell Editing

/*margin and padding on body element
  can introduce errors in determining
  element position and are not recommended;
  we turn them off as a foundation for YUI
  CSS treatments. */
body {
  margin:0;
  padding:0;
}











/* custom styles for this example */
.yui-skin-sam .yui-dt-col-address pre { font-family:arial;font-size:100%; } /* Use PRE in first col to preserve linebreaks*/




Inline Cell Editing


  This example demonstrates basic inline cell editing features, as well as
more complex customizations, such as input validation and click-to-save interactions.

YAHOO.util.Event.addListener(window, "load", function() {
    YAHOO.example.InlineCellEditing = function() {
        // Custom formatter for "address" column to preserve line breaks
        var formatAddress = function(elCell, oRecord, oColumn, oData) {
            elCell.innerHTML = "" + oData + "";
        };
        var myColumnDefs = [
            {key:"uneditable"},
            {key:"address", formatter:formatAddress, editor: new YAHOO.widget.TextareaCellEditor()},
            {key:"city", editor: new YAHOO.widget.TextboxCellEditor({disableBtns:true})},
            {key:"state", editor: new YAHOO.widget.DropdownCellEditor({dropdownOptions:YAHOO.example.Data.stateAbbrs,disableBtns:true})},
            {key:"amount", editor: new YAHOO.widget.TextboxCellEditor({validator:YAHOO.widget.DataTable.validateNumber})},
            {key:"active", editor: new YAHOO.widget.RadioCellEditor({radioOptions:["yes","no","maybe"],disableBtns:true})},
            {key:"colors", editor: new YAHOO.widget.CheckboxCellEditor({checkboxOptions:["red","yellow","blue"]})},
            {key:"last_login", formatter:YAHOO.widget.DataTable.formatDate, editor: new YAHOO.widget.DateCellEditor()}
        ];
        var myDataSource = new YAHOO.util.DataSource(YAHOO.example.Data.addresses);
        myDataSource.responseType = YAHOO.util.DataSource.TYPE_JSARRAY;
        myDataSource.responseSchema = {
            fields: ["address","city","state","amount","active","colors",{key:"last_login",parser:"date"}]
        };
        var myDataTable = new YAHOO.widget.DataTable("cellediting", myColumnDefs, myDataSource, {});
        // Set up editing flow
        var highlightEditableCell = function(oArgs) {
            var elCell = oArgs.target;
            if(YAHOO.util.Dom.hasClass(elCell, "yui-dt-editable")) {
                this.highlightCell(elCell);
            }
        };
        myDataTable.subscribe("cellMouseoverEvent", highlightEditableCell);
        myDataTable.subscribe("cellMouseoutEvent", myDataTable.onEventUnhighlightCell);
        myDataTable.subscribe("cellClickEvent", myDataTable.onEventShowCellEditor);

        return {
            oDS: myDataSource,
            oDT: myDataTable
        };
    }();
});



yui_2.7.0b.zip( 4,431 k)