CheckboxSelectMultiple check first item

[Scalamoosh]

@zN3utr4l

     $('#id_variables_new').append('<li><label for="id_variables_new_"' + index + '"> <input type="checkbox" name="variables_new" value="' + value['value'] + '" id="id_variables_new_"' + index + '"> ' + value['label'] + ' </label> </li >');

This isn’t Django related, but I think this line is your issue.

You are ending the for and id strings too early with double quotes.

'<li><label for="id_variables_new_"' + index + '">...

will turn in to

<li><label for="id_variables_new_"0">...

Note the extra " before the index.

You should have

'<li><label for="id_variables_new_' + index + '">...

…and the same for the inout.