Business
Jobs
  • About Us
  • Solutions
    • Job Postings
      Post your job and receive qualified candidates in 48h.
    • Candidate Assessments
      500+ technical and psychological tests, plus anti-fraud.
    • Headhunting
      Tailor-made executive search from start to finish.
    • Payroll + EOR
      Payroll dispersal and EOR across 15+ LATAM countries.
  • Pricing
  • Jobs

0

226
Views
Problema: this.setState no es una función

Tengo un problema en el que no puedo ingresar texto cuando ejecuto mi aplicación, debido a que "this.setState no es una función". Estoy practicando react.js.

No tengo idea sobre el problema aquí, soy nuevo en reaccionar y no pude descubrir cómo usar bind para superar este problema, así que decidí preguntar aquí. ¡Primera publicación!

TypeError no capturado: this.SetState no es una función

 constructor(props){super(props); this.state = { db: '', username: '', fullname: '', phonenumber: '', dob: '' } this.interface = this.interface.bind(this); } componentDidMount(){ this.setState({ db: StartFirebase() }); } render(){ return( <> <label>Enter Username</label> <input type='text' id="userbox" value={this.state.username} onChange={e => {this.SetState({username: e.target.value});}}/> <br></br> <label>Enter Fullname</label> <input type='text' id="namebox" value={this.state.username} onChange={e => {this.SetState({username: e.target.value});}}/> <br></br> <label>Enter Phonenumber</label> <input type='text' id="phonebox" value={this.state.username} onChange={e => {this.SetState({username: e.target.value});}}/> <br></br> <label>Choose Day of Birth</label> <input type='text' id="datebox" value={this.state.username} onChange={e => {this.SetState({username: e.target.value});}}/> <br></br> <button id="addBtn" onClick={this.interface}>Add Data</button> <button id="updateBtn" onClick={this.interface}>Update Data</button> <button id="deleteBtn" onClick={this.interface}>Delete Data</button> <button id="SelectBtn" onClick={this.interface}>Get Data from DB</button> </> ) } interface(event){ const id = event.target.id if(id=='AddBtn'){ this.insertData(); } else if(id=='updateBtn'){ // this.insertData(); } else if(id=='DeleteBtn'){ // this.insertData(); } else if(id=='selectBtn'){ // this.insertData(); } } GetAllInputs(){ return { username: this.state.username, name: this.state.fullname, phone: Number(this.state.phonenumber), dob: this.state.dob } }
about 4 years ago · Juan Pablo Isaza
1 answers
Answer question

0

intente cambiar SetState a setState

 constructor(props){super(props); this.state = { db: '', username: '', fullname: '', phonenumber: '', dob: '' } this.interface = this.interface.bind(this); } componentDidMount(){ this.setState({ db: StartFirebase() }); } render(){ return( <> <label>Enter Username</label> <input type='text' id="userbox" value={this.state.username} onChange={e => {this.setState({username: e.target.value});}}/> <br></br> <label>Enter Fullname</label> <input type='text' id="namebox" value={this.state.username} onChange={e => {this.setState({username: e.target.value});}}/> <br></br> <label>Enter Phonenumber</label> <input type='text' id="phonebox" value={this.state.username} onChange={e => {this.setState({username: e.target.value});}}/> <br></br> <label>Choose Day of Birth</label> <input type='text' id="datebox" value={this.state.username} onChange={e => {this.setState({username: e.target.value});}}/> <br></br> <button id="addBtn" onClick={this.interface}>Add Data</button> <button id="updateBtn" onClick={this.interface}>Update Data</button> <button id="deleteBtn" onClick={this.interface}>Delete Data</button> <button id="SelectBtn" onClick={this.interface}>Get Data from DB</button> </> ) } interface(event){ const id = event.target.id if(id=='AddBtn'){ this.insertData(); } else if(id=='updateBtn'){ // this.insertData(); } else if(id=='DeleteBtn'){ // this.insertData(); } else if(id=='selectBtn'){ // this.insertData(); } } GetAllInputs(){ return { username: this.state.username, name: this.state.fullname, phone: Number(this.state.phonenumber), dob: this.state.dob } }
about 4 years ago · Juan Pablo Isaza Report
Answer question
Find remote jobs

Discover the new way to find a job!

Top jobs
Top job categories
Business
Post vacancy Pricing Sales
Legal
Terms and conditions Privacy policy
© 2026 PeakU Inc. All Rights Reserved.
Andres GPT
Show me some job opportunities
There's an error!