JavaScript UI Libraries & Blazor Components Suite – Smart UI Forums Text Boxes & Inputs [Resolved] [multiline TextBox] issue when using autoExpand in a Hidden element

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  • #103566

    Here is the solution for those who want to use autoExpand property in a multiline textbox, included in a hidden element.

    (for  example you use a switch button, and when the user activates the switch, you show a textbox where the user can add commentaries.)

    the issue is : you can’t use autoExpand property directly : smart-multiline-text-box cannot calculate the height of the textbox as the height of a hidden element is 0.

    The result is that when the textbox appears, you can’t clic in it.

    This CodePen reproduces the issue :


    Now the Solution :

    crate a dynamic object with the div tag, and set the property autoExpand to true AFTER showing the parent element.





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