Select: optimize filterable, fixed #1933 (#1935)

packages/select/src/option.vue

@@ -92,11 +92,6 @@
       },
       value() {
         this.dispatch('ElSelect', 'setSelected');
-      },
-      visible() {
-        this.$nextTick(() => {
-          this.dispatch('ElSelectDropdown', 'updatePopper');
-        });
       }
     },
 

packages/select/src/select.vue

@@ -229,7 +229,9 @@
       },
 
       query(val) {
-        this.broadcast('ElSelectDropdown', 'updatePopper');
+        this.$nextTick(() => {
+          this.broadcast('ElSelectDropdown', 'updatePopper');
+        });
         this.hoverIndex = -1;
         if (this.multiple && this.filterable) {
           this.resetInputHeight();