react promises

componentWillMount() {
 var promise = new Promise( (resolve, reject) => {

  let name = 'Paul'

  if (name === 'Paul') {
   resolve("Promise resolved successfully");
  }
  else {
   reject(Error("Promise rejected"));
  }
 });

 let obj = {newName: ''};

 promise.then( result => {
  this.setState({name: result});
 }, function(error) {
  this.setState({name: error});
 });
}

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4.25

8

Brett 115 points

                                    componentWillMount() {
 var promise = new Promise( (resolve, reject) =&gt; {

  let name = 'Paul'

  if (name === 'Paul') {
   resolve(&quot;Promise resolved successfully&quot;);
  }
  else {
   reject(Error(&quot;Promise rejected&quot;));
  }
 });

 let obj = {newName: ''};

 promise.then( result =&gt; {
  this.setState({name: result});
 }, function(error) {
  this.setState({name: error});
 });
}

Thank you! 8

4.25 (8 Votes)

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