Why can't I use the el-selection tag of elemenet?

<el-select v-model="value" placeholder="">
  <el-option
    v-for="item in options"
    :key="item.value"
    :label="item.label"
    :value="item.value">
  </el-option>
</el-select>

![][1]

Mar.14,2021

this is not a pure js tag, is it probably an application like vue?


A layer of div is nested on the outside

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1ea726b-1e30.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1ea726b-1e30.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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