EjsMultiSelect doesn't work inside Bootstrap 4 Modal

Thread ID:	Created:	Updated:	Platform:	Replies:
149849	Dec 11,2019 02:44 PM UTC	Dec 13,2019 04:10 AM UTC	Blazor	3

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Tags: MultiSelect Dropdown

Bishan Moteria

Asked On December 11, 2019 02:50 PM UTC

Hello,

I'm having issue using EjsMultiSelect (VisualMode.CheckBox) inside Bootstrap 4 modal. The dropdown menu shows for a sec and then disappears. I have tested the below code outside of modal and it works. Please note that it doesn't work only when Mode is set to "VisualMode.CheckBox".

Can we please have a solution?

Razor Component:

Thanks,

Bishan M.

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Saranya Dhayalan [Syncfusion]

Replied On December 12, 2019 07:28 AM UTC

Hi Bishan,

Thanks for contacting us.

We have validated the reported issue in our end. It occurs due to the bootstrap modal enforcing the focus, when an element which is not a child of bootstrap modal gets focused. Kindly refer to the following online blogs for further reference.

Link 1: https://github.com/sweetalert2/sweetalert2/issues/374

Link 2: https://github.com/twbs/bootstrap/issues/19971

This issue can be resolved this issue by unbinding the focusin modal event in show modal event as per the suggestion given in the above blogs.

$(function () {

$('#modalMSDDL').on('shown.bs.modal', function () {

$(document).off('focusin.modal');

});

})

</script>

Please find the modified sample in the following link

Sample Link: https://www.syncfusion.com/downloads/support/forum/149849/ze/BlazorApp51742277149

Please let us know if you need any further assistance on this.

Regards,

Saranya D

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Bishan Moteria

Replied On December 12, 2019 01:40 PM UTC

Hi Saranya,

Thank you for the solution and online blog reference links. The VisualMode.CheckBox mode now works inside the modal after unbinding the focusin modal event.

Bishan M.

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Saranya Dhayalan [Syncfusion]

Replied On December 13, 2019 04:10 AM UTC

Hi Bishan

Most Welcome.

Please let us know, if you need any further assistance on this.

Regards,

Saranya D

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EjsMultiSelect doesn't work inside Bootstrap 4 Modal

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