# CellClicked

Learn the syntax and arguments for the CellClicked event in Spread for ASP.NET.

## Content

Occurs when the user clicks a cell.

## Syntax

[Inline HTML]

```html
<ELEMENT CellClicked = "handler" ...>
```

[JavaScript]

```javascript
FpSpread1.addEventListener("CellClicked, handler, ...)
```

or

```javascript
FpSpread1.onCellClicked = handler
```

## Arguments

***event.row***
Row index of cell
***event.col***
Column index of cell
***event.rowHeader***
Row header
***event.colHeader***
Column header
***event.which***
The mouse button
***event.spread***
Spread that raises the event

## Return Type

None

## Remarks

This event is triggered when the user clicks on a cell.

## Example

This example JavaScript code maps the event for the Spread on the client side.

```javascript
<script lang="javascript" type="text/javascript">
window.onload = function () {
            var spread1 = document.getElementById("<%=FpSpread1.ClientID %>");
            if (document.all) {
                // IE
                if (spread1.addEventListener) {
                    // IE9
                    spread1.addEventListener("CellClicked", cellClicked, false);
                } else {
                    // Other versions of IE and IE9 quirks mode (no doctype set)
                    spread1.onCellClicked = cellClicked;
                }
            }
            else {
                // Firefox
                spread1.addEventListener("CellClicked", cellClicked, false);
            }
        }
   
        function cellChanged(event) {
            alert("r"+event.row+",c"+event.col);
        }
</script>
```