jquery-select2 - Add select2 4.0.0 focus

Question

In the new version of Select2 4.0 the focus event has been removed. how can I put it into practice or how can I make it work? Since I have been trying to do it myself.

Answer 1

我找到了解决您问题的方法！我通过添加焦点事件修改了文件 Select2.js，但我通过将事件命名为“focus2”来完成此操作。这里有一段代码可以帮助您：$(your select).select2("focus2");您还可以使用以下链接：https ://drive.google.com/open?id=0B2ESV1Ec1mMTfkNrOVptTUlBbXdnNkJKckNiQUZ3RmJ6UjdncFRwNUR5ZEJzQm40aXM4c2M&authuser=0

问候！

Answer 2

如果您试图将焦点放在 select2-ized 下拉菜单上，那么我发现这是 v4 中唯一有效的方法：

$('#my-select2-ized-drop-down').select2('open').select2('close');