Merge pull request #2218 from influxdata/bugfix/no-results-legend

Bugfix/no results legend

ui/src/shared/components/AutoRefresh.js

@@ -136,13 +136,6 @@ const AutoRefresh = ComposedComponent => {
         return this.renderFetching(timeSeries)
       }
 
-      if (
-        !this._resultsForQuery(timeSeries) ||
-        !this.state.lastQuerySuccessful
-      ) {
-        return this.renderNoResults()
-      }
-
       return (
         <ComposedComponent
           {...this.props}
@@ -169,14 +162,6 @@ const AutoRefresh = ComposedComponent => {
       )
     }
 
-    renderNoResults = () => {
-      return (
-        <div className="graph-empty">
-          <p data-test="data-explorer-no-results">No Results</p>
-        </div>
-      )
-    }
-
     _resultsForQuery = data =>
       data.length
         ? data.every(({response}) =>

ui/src/shared/components/DygraphLegend.js

@@ -1,6 +1,7 @@
 import React, {PropTypes} from 'react'
 import _ from 'lodash'
 import classnames from 'classnames'
+import uuid from 'node-uuid'
 
 import {makeLegendStyles} from 'shared/graphs/helpers'
 
@@ -68,7 +69,6 @@ const DygraphLegend = ({
       <div className="sort-btn--bottom">9</div>
     </button>
   )
-
   return (
     <div
       className={`dygraph-legend ${hidden}`}
@@ -118,7 +118,7 @@ const DygraphLegend = ({
             ? 'dygraph-legend--row highlight'
             : 'dygraph-legend--row'
           return (
-            <div key={label + color} className={seriesClass}>
+            <div key={uuid.v4()} className={seriesClass}>
               <span style={{color}}>
                 {isSnipped ? removeMeasurement(label) : label}
               </span>