javascript - element ui, select selector, the value in the input is empty after single selection.

Question

Take the first single-select demo of the official select selector as an example, and connect the example

Normal renderings:

  
图片上传不了了，这个图就是官网一进去的第一个demo效果

选择的第二个选项，下拉框背景色标蓝，input值为选中的选项值。

Abnormal renderings:

图片上传不了了，这个图就是官网一进去的第一个demo的源码在线运行的效果

这个是官网demo现在运行的结果，虽然已经选中了某个选项，但是input框里面没有填入选中的值。

Please give me some advice from my seniors.

Answer 1

element-ui has compatibility BUG, ​​1.2.X does not support VUE2.3.x

Answer 2

There is a bug in the version. If you encounter this problem, please go here: github issue