Select: optimize performance of long option list (#4444)

2024-12-02 20:28:52 +08:00 · 2017-04-26 00:08:15 +08:00 · 2017-04-26 00:08:15 +08:00 · 92b4156aaa
commit 92b4156aaa
parent 0607fd9df3
2 changed files with 2 additions and 3 deletions
--- a/packages/select/src/option.vue
+++ b/packages/select/src/option.vue
@ -6,8 +6,7 @@
    v-show="visible"
    :class="{
      'selected': itemSelected,
-      'is-disabled': disabled || groupDisabled || limitReached,
-      'hover': parent.hoverIndex === index
+      'is-disabled': disabled || groupDisabled || limitReached
    }">
    <slot>
      <span>{{ currentLabel }}</span>
--- a/packages/theme-default/src/option.css
+++ b/packages/theme-default/src/option.css
@ -26,7 +26,7 @@
        }
      }

-      &.hover {
+      &.hover, &:hover {
        background-color: var(--select-option-hover-background);
      }