1.
I've tried using elemntui in the drop-down box, but I don't recommend this
< select class= "select-long" @ change= "languageSelect ($event)" name = "language" v language model = "language" >
<option value=""></option>
<option value=""></option>
<option value=""></option>
<option value=""></option>< / select >
what the background returns to me is directly the value of the drop-down box, not the id
2. The value of the drop-down box
didn't the background give you isSnap already? According to this, you can judge whether to choose or not. I see that's what you wrote. You don't know how to choose. Haha, you can look at how to add style and write one yourself. That's how my previous project was written
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