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Hoe can I remove "Select All" from a multi select dropdown in Microsoft Power Pages?

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Posted on by thegreatdanton1

Hi there,

I have a multi select dropdown on my Power Page. The issue is that I need to remove the "Select All" option at the start because the people using the form click this by accident on a mobile device and for fields that have multiple values, then it's a painful exercise to remove one by one. See the attached screenshot.

How can I remove "Select All" as an option. Any advice would be appreciated.

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Customize & extend

Select All.png

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Fubar 8,338 Super User 2025 Season 2 on at

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I don't necessarily recommend this but to answer your question

// inside a jQuery document.ready block $("label[name=your_field_schema_name_here-label]")[0].remove();

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Tonip81 8 on at

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Hi @Fubar ,

Any idea why this is only executed after I have selected one of possible choices? So after change in choices field?

$(document).ready(function () { $("#<fieldname>_ControlView").change(RemoveSelectAll); RemoveSelectAll(); }); function RemoveSelectAll() { $("label[name=<fieldname>-label]")[0].remove(); }

Also statement that you "don't necessarily recommend this", why is that?

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Fubar 8,338 Super User 2025 Season 2 on at

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@Tonip81 no idea why for you only on change - when I did it I did not have it with onchange. Depending on where you are trying to run it is possible that you are in a spot where document.ready is not the appropriate 'trigger'

I don't necessarily recommend it as you are altering something inside the Control (i.e. it is not rendered as a standard HTML select tag with multiple), so you are basically hacking some code provided by Microsoft rather than using a method exposed by Microsoft to achieve what you need.

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