Slider: mitigate high cpu usage (#8989)

see: https://github.com/ElemeFE/element/issues/8989

Slider: mitigate high cpu usage (#8989)
see: https://github.com/ElemeFE/element/issues/8989
b0c382f2 · wacky6.AriesMBP · 杨奕 · bd616e37 · b0c382f2
Commit b0c382f2 authored Dec 26, 2017 by wacky6.AriesMBP Committed by 杨奕 Dec 28, 2017
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packages/slider/src/main.vue packages/slider/src/main.vue +1 -0

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--- a/packages/slider/src/main.vue
+++ b/packages/slider/src/main.vue
@@ -260,6 +260,7 @@

    computed: {
      stops() {
+        if (!this.showStops) return [];
        if (this.step === 0) {
          process.env.NODE_ENV !== 'production' &&
          console.warn('[Element Warn][Slider]step should not be 0.');