如何在select2组合框中设置值

Question

I need to auto-fill a form that is using select2 comboboxes. The classic JS code document.getElementById('id').value = 'value'; isn't working, nor do I wish to include jQuery for what should be a simple operation, unless absolutely unavoidable. Are there any JS alternatives to this problem ?

I have no control over the HTML, so changing the boxes isn't an option, unfortunately.

Answer 1

您可以将jquery与select2一起使用，并且必须具有与以下相同的trigger('change') ：

$("#id").val(value).trigger('change');