YUI Library Examples: DataTable Control: Inline Cell Editing

Sample Code for this Example

Data:

YAHOO.example.Data = {
    addresses: [
        {name:"John A. Smith", address:"1236 Some Street", city:"San Francisco", state:"CA", amount:5, active:"yes", colors:["red"], fruit:["banana","cherry"], last_login:"4/19/2007"},
        {name:"Joan B. Jones", address:"3271 Another Ave", city:"New York", state:"NY", amount:3, active:"no", colors:["red","blue"], fruit:["apple"], last_login:"2/15/2006"},
        {name:"Bob C. Uncle", address:"9996 Random Road", city:"Los Angeles", state:"CA", amount:0, active:"maybe", colors:["green"], fruit:["cherry"], last_login:"1/23/2004"},
        {name:"John D. Smith", address:"1623 Some Street", city:"San Francisco", state:"CA", amount:5, active:"yes", colors:["red"], fruit:["cherry"], last_login:"4/19/2007"},
        {name:"Joan E. Jones", address:"3217 Another Ave", city:"New York", state:"NY", amount:3, active:"no", colors:["red","blue"], fruit:["apple","cherry"], last_login:"2/15/2006"},
        {name:"Bob F. Uncle", address:"9899 Random Road", city:"Los Angeles", state:"CA", amount:0, active:"maybe", colors:["green"], fruit:["banana"], last_login:"1/23/2004"},
        {name:"John G. Smith", address:"1723 Some Street", city:"San Francisco", state:"CA", amount:5, active:"yes", colors:["red"], fruit:["apple"], last_login:"4/19/2007"},
        {name:"Joan H. Jones", address:"3241 Another Ave", city:"New York", state:"NY", amount:3, active:"no", colors:["red","blue"], fruit:["kiwi"], last_login:"2/15/2006"},
        {name:"Bob I. Uncle", address:"9909 Random Road", city:"Los Angeles", state:"CA", amount:0, active:"maybe", colors:["green"], fruit:["apple","banana"], last_login:"1/23/2004"},
        {name:"John J. Smith", address:"1623 Some Street", city:"San Francisco", state:"CA", amount:5, active:"yes", colors:["red"], fruit:["apple","cherry"], last_login:"4/19/2007"},
        {name:"Joan K. Jones", address:"3721 Another Ave", city:"New York", state:"NY", amount:3, active:"no", colors:["red","blue"], fruit:["banana"], last_login:"2/15/2006"},
        {name:"Bob L. Uncle", address:"9989 Random Road", city:"Los Angeles", state:"CA", amount:0, active:"maybe", colors:["green"], fruit:["cherry"], last_login:"1/23/2004"},
        {name:"John M. Smith", address:"1293 Some Street", city:"San Francisco", state:"CA", amount:5, active:"yes", colors:["red"], fruit:["cherry"], last_login:"4/19/2007"},
        {name:"Joan N. Jones", address:"3621 Another Ave", city:"New York", state:"NY", amount:3, active:"no", colors:["red","blue"], fruit:["apple"], last_login:"2/15/2006"},
        {name:"Bob O. Uncle", address:"9959 Random Road", city:"Los Angeles", state:"CA", amount:0, active:"maybe", colors:["green"], fruit:["kiwi","cherry"], last_login:"1/23/2004"},
        {name:"John P. Smith", address:"6123 Some Street", city:"San Francisco", state:"CA", amount:5, active:"yes", colors:["red"], fruit:["banana"], last_login:"4/19/2007"},
        {name:"Joan Q. Jones", address:"3281 Another Ave", city:"New York", state:"NY", amount:3, active:"no", colors:["red","blue"], fruit:["apple"], last_login:"2/15/2006"},
        {name:"Bob R. Uncle", address:"9989 Random Road", city:"Los Angeles", state:"CA", amount:0, active:"maybe", colors:["green"], fruit:["apple"], last_login:"1/23/2004"}
    ]
}

CSS:

Markup:

JavaScript:

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 = "<pre class=\"address\">" + oData + "</pre>";
        };

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:"fruit", editor: new YAHOO.widget.DropdownCellEditor({multiple:true,dropdownOptions:["apple","banana","cherry"]})},
            {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","fruit",{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
        };
    }();
});

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DataTable Control Examples:

More DataTable Control Resources:

All YUI 2.x users should review the YUI 2.8.2 security bulletin, which discusses a vulnerability present in YUI 2.4.0-2.8.1.