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# YUI Library Examples: DataTable Control: Inline Cell Editing

# DataTable Control: 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.

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## 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:

/* 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*/

Markup:

<div id="cellediting"></div>

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 }; }(); });

## Configuration for This Example

You can load the necessary JavaScript and CSS for this example from Yahoo's servers. Click here to load the YUI Dependency Configurator with all of this example's dependencies preconfigured.

### YUI Logger Output:

Note: You are viewing this example in debug mode with logging enabled. This can significantly slow performance.

Reload with logging
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### DataTable Control Examples:

### More DataTable Control Resources:

- User's Guide (external)
- API Documentation
- Cheat Sheet PDF (external)

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