Javascript: PageCollection.getItemAtTextPosition Method
Description
Gets the page at a certain text input position.
Syntax
<void> PageCollection.getItemAtTextPosition(<Number> textPosition, <RequestPageCallback> callback, [<ErrorCallback> errorCallback])Parameters
| Parameter | Description |
|---|---|
| textPosition | Specifies a zero-based text input position. |
| callback | Receives the page at a certain text input position. |
| errorCallback | Optional. Is called when the operation failed with an error. |
Examples
The following example demonstrates PageCollection.getItemAtTextPosition in a practical document-editing workflow. It gets the page at a certain text input position.
function onTxError(error) {
console.error("TX Text Control error:", error.msg);
error.handled = true;
}
TXTextControl.pages.getItemAtTextPosition(
-1,
function(page) {
if (!page) {
console.warn("No page was returned.");
return;
}
console.log("get item at text position result:", page);
},
onTxError
);