Initializing help system before first use

# vdl-attr

Attach one or more dynamic attributes to an element.

since 4.8

### Example

    <div vdl-attr="id: scenario.id, width: scenario.entities.WidthScalar.value"></div>
    <img class="logo" vdl-attr="={src: scenario.attachments('logo.png').dataUrl}" width="104" height="49"/>

### Attributes

vdl-attr | Either a string with comma separated pairs of key:values or as an expression, pass in a JavaScript object which will take the keys and values for the same purpose. | since 4.8 | accepts expression | required

Parent Topic VDL 5 Reference

© 2001-2026 Fair Isaac Corporation. All rights reserved. This documentation is the property of Fair Isaac Corporation (“FICO”). Receipt or possession of this documentation does not convey rights to disclose, reproduce, make derivative works, use, or allow others to use it except solely for internal evaluation purposes to determine whether to purchase a license to the software described in this documentation, or as otherwise set forth in a written software license agreement between you and FICO (or a FICO affiliate). Use of this documentation and the software described in it must conform strictly to the foregoing permitted uses, and no other use is permitted.