Select: fix an undefined bug (#3015)

c77489a4 · 杨奕 · baiyaaaaa · 7b48feef · c77489a4
Commit c77489a4 authored Feb 24, 2017 by 杨奕 Committed by baiyaaaaa Feb 24, 2017
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packages/select/src/select.vue packages/select/src/select.vue +1 -0

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--- a/packages/select/src/select.vue
+++ b/packages/select/src/select.vue
@@ -480,6 +480,7 @@

      resetInputHeight() {
        this.$nextTick(() => {
+          if (!this.$refs.reference) return;
          let inputChildNodes = this.$refs.reference.$el.childNodes;
          let input = [].filter.call(inputChildNodes, item => item.tagName === 'INPUT')[0];
          input.style.height = Math.max(this.$refs.tags.clientHeight + 6, sizeMap[this.size] || 36) + 'px';