class
SAPO.Utility.Selection
Defined in
Utility/Selection/0.1/lib.js
Function Summary
Object
getSelectionObject()
Returns the initial and last position of a selection on a textarea
Inserts or replaces text on a textarea
Sets the cursor on a textarea at a given index
Function Details
function getSelectionObject
Object
getSelectionObject()
Returns:
An object for the current global selection on Internet
Explorer only. False otherwise.
function getTextareaSelection
Array
getTextareaSelection(DOMElement
element)
Returns the initial and last position of a selection on a textarea
Parameters:
element
- Textarea DOM element
Returns:
Start and end positions of a textarea selection
function insertTextareaContent
insertTextareaContent(DOMElement
element, string
content, int
start, [int
end])
Inserts or replaces text on a textarea
Parameters:
element
- Textarea DOM element
content
- content to be inserted
start
- start of the selection to be replaced
[end]
- if specified, replaces the text
from start to this point function setTextareaCursor
setTextareaCursor(DOMElement
element, int
value)
Sets the cursor on a textarea at a given index
Parameters:
element
- Textarea DOM element
value
- new position for the cursor