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DynaPDF.ChangeJavaScript

Replaces a global JavaScript with a new one.

Component Version macOS Windows Linux Server iOS SDK
DynaPDF 13.2 ✅ Yes ✅ Yes ✅ Yes ✅ Yes ✅ Yes
MBS( "DynaPDF.ChangeJavaScript"; PDF; Index; JavaScript )   More

Parameters

Parameter Description Example
PDF The PDF reference returned from DynaPDF.New. $pdf
Index The index for the JavaScript to change.
Range from 0 to DynaPDF.GetJavaScriptCount-1.
0
JavaScript The new JavaScript to use.

Result

Returns OK or error.

Description

Replaces a global JavaScript with a new one.
The parameter Index must be a valid handle of a global JavaScript. The parameter NewScript must be a valid JavaScript. The script is not checked by DynaPDF whether it is valid or not. Note that older Acrobat versions do not support all JavaScript functions. Due to several bugs in certain Acrobat versions invalid scripts can cause access violations in Adobe's Acrobat. Test your scripts carefully with all Acrobat versions which must be supported.

See also ChangeJavaScript function in DynaPDF manual.

Examples

Change JavaScript:

Set Variable [ $r ; Value: MBS("DynaPDF.ChangeJavaScript"; $pdf; 0; "function test() { return 123; }") ]

See also

Release notes

Blog Entries

This function checks for a license.

Created 15th April 2023, last changed 15th April 2023


DynaPDF.ChangeFontStyleEx - DynaPDF.ChangeJavaScriptAction