After moving the project coding on Sublime to VSCode and adding some functions, I got thrown this syntax error with my code. Can anyone give me advice on how to fix it?
import React, {Component} from 'react'; import Particles from 'react-particles-js'; import Clarifai from 'clarifai'; import render from 'react-dom'; import Navigation from './components/Navigation/Navigation'; import Logo from './components/Logo/Logo'; import ImageLinkForm from './components/ImageLinkForm/ImageLinkForm'; import FaceRecognition from './components/FaceRecognition/FaceRecognition'; import Rank from './components/Rank/Rank'; import './App.css'; const app = new Clarifai.App({ apiKey: '' }); class App extends Component { constructor() { super(); this.state = { input: '', imageUrl: '', box: { } } } calculaFace = (data) => { const clarifaiFace = data.outputs[0].data.region[0].region_info.bounding_box; const image = document.getElementById('inputimage'); const width = Number(image.width); const height = Number(image.height); return { leftCol: clarifaiFace.left_col * width, topRow: clarifaiFace.top_row * height, rightCol: width - (clarifaiFace.right_col * width), bottomRow: height - (clarifaiFace.bottom_row * height) } } } displayFaceBox = (box) => { console.log(box); this.setState({box: box}); } onInputChange = (event) => { this.setState({input:event.target.value}); } onSubmit = () => { this.setState({imageUrl: this.state.input}) app.models.predict(Clarifai.FACE_DETECT_MODEL,this.state.input).then(response => this.displayFaceBox(this.calculaFace(response))).catch(err => console.log(err)); } function render() { return ( <div className="App"> <Particles className='particles' params={{ particles: { number: { value: 100, density: { enable: true, value_area: 1000, } }, }, }} /> <Navigation/> <Logo/> <Rank/> <ImageLinkForm onInputChange ={onInputChange} onSubmit = {onSubmit}/> <FaceRecognition box={box}imageUrl={imageUrl}/> </div> ); }} export default App;
this is an error :
Failed to compile.
./src/App.js
SyntaxError: /Users/ngocnguyen/final-project/src/App.js: Unexpected token, expected ";" (64:9)
62 |
63 |
> 64 | render() {
| ^
65 | return (
66 | <div className="App">
67 | <Particles className='particles'
I have tried:
this
function for other calls inside, like this:function render() {
return (
<div className="App">
<Particles className='particles'
params={{
particles: {
number: {
value: 100,
density: {
enable: true,
value_area: 1000,
}
},
},
}}
/>
<Navigation/>
<Logo/>
<Rank/>
<ImageLinkForm
onInputChange ={onInputChange}
onSubmit = {onSubmit}/>
<FaceRecognition box={box}imageUrl={imageUrl}/>
</div>
);
}}
... but nothing change
There are a couple of issues with your code.
calculaFace
method. function
keyword before the render
method. Here's the fixed code.
import React, { Component } from "react"
import Particles from "react-particles-js"
import Clarifai from "clarifai"
import render from "react-dom"
import Navigation from "./components/Navigation/Navigation"
import Logo from "./components/Logo/Logo"
import ImageLinkForm from "./components/ImageLinkForm/ImageLinkForm"
import FaceRecognition from "./components/FaceRecognition/FaceRecognition"
import Rank from "./components/Rank/Rank"
import "./App.css"
const app = new Clarifai.App({
apiKey: "CLARIFAI_API_KEY",
})
class App extends Component {
constructor() {
super()
this.state = {
input: "",
imageUrl: "",
box: {},
}
}
calculaFace = (data) => {
const clarifaiFace = data.outputs[0].data.region[0].region_info.bounding_box
const image = document.getElementById("inputimage")
const width = Number(image.width)
const height = Number(image.height)
return {
leftCol: clarifaiFace.left_col * width,
topRow: clarifaiFace.top_row * height,
rightCol: width - clarifaiFace.right_col * width,
bottomRow: height - clarifaiFace.bottom_row * height,
}
}
displayFaceBox = (box) => {
console.log(box)
this.setState({ box: box })
}
onInputChange = (event) => {
this.setState({ input: event.target.value })
}
onSubmit = () => {
this.setState({ imageUrl: this.state.input })
app.models
.predict(Clarifai.FACE_DETECT_MODEL, this.state.input)
.then((response) => this.displayFaceBox(this.calculaFace(response)))
.catch((err) => console.log(err))
}
render() {
return (
<div className="App">
<Particles
className="particles"
params={{
particles: {
number: {
value: 100,
density: {
enable: true,
value_area: 1000,
},
},
},
}}
/>
<Navigation />
<Logo />
<Rank />
<ImageLinkForm onInputChange={onInputChange} onSubmit={onSubmit} />
<FaceRecognition box={box} imageUrl={imageUrl} />
</div>
)
}
}
export default App
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