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onChanged doesn't work unless I remove data-control="select2


<select @onchange="OnChanged" class="form-select" data-control="select2" data-placeholder="Select an option">
>
@foreach (var main in mainCategory)
{
<option value="@main.MainCat">@main.DescAr</option>
}
</select>


user
Optimo EG 2 years ago
Blazor
1 Answers
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Replies (1)

user
Lauris Stepanovs Author 2 years ago

Hi,

Thank you for reaching out to us.

In Blazor you should handle selec2 elements differently, in your js code you can add the following global functions to get and set selec2 value.

getSelectedValues: function (elementId) {

 return $("#" + elementId).val();

},



setSelectedValues: function (elementId, values) {

 $("#" + elementId).val(values).trigger("change");

 }


Then you can trigger those functions in your component whenever you want to set or get selec2 value.

For more info check this thread:


Regards,
Lauris Stepanovs,
Keenthemes Support Team


Text formatting options
Submit
Click any option to insert into your comment. Select text first to wrap it.
  • **text** to make things bold
  • *text* to emphasize
  • ### Heading to make headings
  • [link text](url) for links
  • ![alt text](image-url) to paste in an image
  • - item to make a list
  • 1. item to make an ordered list
  • > quote to quote somebody
  • `code` for single line of code
  • ```js ... ``` for JS code block
  • ```html ... ``` for HTML code block
  • ```scss ... ``` for SCSS code block
  • ```php ... ``` for PHP code block
  • --- for a horizontal rule
  • happy  :)
  • shocked  :|
  • sad  :(
Text formatting options
Submit
Click any option to insert into your comment. Select text first to wrap it.
  • **text** to make things bold
  • *text* to emphasize
  • ### Heading to make headings
  • [link text](url) for links
  • ![alt text](image-url) to paste in an image
  • - item to make a list
  • 1. item to make an ordered list
  • > quote to quote somebody
  • `code` for single line of code
  • ```js ... ``` for JS code block
  • ```html ... ``` for HTML code block
  • ```scss ... ``` for SCSS code block
  • ```php ... ``` for PHP code block
  • --- for a horizontal rule
  • happy  :)
  • shocked  :|
  • sad  :(