By dynamically adding data, I found that the data was hidden after it was added!
But after the second click, it was fine
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Solved! Load the data before clicking, so that ng-click will not have such problems. ng-options should also be used in this way. I will update after trying it
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
