After vue element select is selected once, all options turn blue - Code World

After vue element select is selected once, all options turn blue

Language 2023-06-12 04:43:29 views: null

The code is shown in the picture, add value-key attribute in select, this mappingkey must be unique, here can be value or label, but my value and label are the same, so I use another unique value

According to the official website of element,
if the binding value of Select is an object type, be sure to specify the value-key as its unique identifier

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Origin blog.csdn.net/qq_37299479/article/details/131088326

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