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Select2 Multiple: NaN/undefined label showing


Hi,

I am trying to use a select2 dropdown with the multiple option. When I have the multiple attriubute enabled, I get a label that reads: `NaN/undefined`. Here is the code I use:


<select class="form-select" data-control="select2" data-placeholder="Select an option" multiple="multiple">
<option></option>
<option value="1">Option 1</option>
<option value="2">Option 2</option>
</select>


J
Joe Yeomans 2 weeks ago
Bootstrap 5 HTML
1 Answers
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Replies (1)

S
Sean Author2 weeks ago

Hi,

May I know which Metronic version are you using?
Select2 multiple selection example works fine in the recent Metronic version as you can check here.

Regarss.


Text formatting options
Submit
Here's a how to add some HTML formatting to your comment:
  • <pre></pre> for JS codes block
  • <pre lang="html"></pre> for HTML code block
  • <pre lang="scss"></pre> for SCSS code block
  • <pre lang="php"></pre> for PHP code block
  • <code></code> for single line of code
  • <strong></strong> to make things bold
  • <em></em> to emphasize
  • <ul><li></li></ul>  to make list
  • <ol><li></li></ol>  to make ordered list
  • <h3></h3> to make headings
  • <a></a> for links
  • <img> to paste in an image
  • <blockquote></blockquote> to quote somebody
  • happy  :)
  • shocked  :|
  • sad  :(
Text formatting options
Submit
Here's a how to add some HTML formatting to your comment:
  • <pre></pre> for JS codes block
  • <pre lang="html"></pre> for HTML code block
  • <pre lang="scss"></pre> for SCSS code block
  • <pre lang="php"></pre> for PHP code block
  • <code></code> for single line of code
  • <strong></strong> to make things bold
  • <em></em> to emphasize
  • <ul><li></li></ul>  to make list
  • <ol><li></li></ol>  to make ordered list
  • <h3></h3> to make headings
  • <a></a> for links
  • <img> to paste in an image
  • <blockquote></blockquote> to quote somebody
  • happy  :)
  • shocked  :|
  • sad  :(