What is the difference between deepdeep () style traversal in Vue
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Differences between style Penetration / deep/, >,:: v-deep, deep ()
1./deep/#
Can be used before vue3.0, for example (add / deep/ before copying style), vue3.0 and later use will report an error
& / deep/. El-input {
Width: 60px
}
2.:: v-deep#
Use in vue3.0 and later, instead of / deep/
&: v-deep. El-input {
Width: 60px
}
3. > > #
Works only on css, but does not work on less and scss. / deep/ or:: v-deep is required for less and scss
4. Deep () #
The usage scene needs to be supplemented.
&: deep (.el-input) {
Width: 60px
}
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