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

92b4156a · 杨奕 · baiyaaaaa · 0607fd9d · 92b4156a · 92b4156a
Commit 92b4156a authored Apr 26, 2017 by 杨奕 Committed by baiyaaaaa Apr 26, 2017
Hide whitespace changes
Inline Side-by-side

Showing with 2 additions and 3 deletions

packages/select/src/option.vue packages/select/src/option.vue +1 -2

packages/theme-default/src/option.css packages/theme-default/src/option.css +1 -1

No files found.
--- 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);
      }