JSX React HTML5 Input Slider Doesn't Work

user_4963558 0
Viewed 69165

I'm using React.JS for a build, and am building a range input slider with two choices for a component.

this is my code:

<input id="typeinp" type="range" min="0" max="5" value="3" step="1"/>

When I place it into my client side rendering component and try to toggle it it does not move at all. Testing it onto a JS/PHP build I have going on, it works fine.

Why does this not work in JSX/React.JS and what would be a suggested work around?

Thanks!

reactjs slider javascript
6 Answers

I hope the above solutions might have resolved your issue, I have one simple approach using hooks.

const RangeSlider = () => {

  const [rangeval, setRangeval] = useState(null);

  return (
    <div>
      <input type="range" className="custom-range" min="199" max="3999" 
       onChange={(event) => setRangeval(event.target.value)} />
      <h4>The range value is {rangeval}</h4>
    </div>
  );
};

export default RangeSlider;

user_85838630

Here's a solution for making form of multiple sliders or even one single slider with event handler passed we can simply use HTML input of type Range rc-slider and react-input-range don't sent event handler onChange or onAfterChange they sends the slider's value Implicitly, so we can't handle form of sliders or create them on the fly.

jsfiddle snippet

For more we can check HTML input Range and CSS provided by CSS-Tricks

class SlidersExample extends React.Component {
  constructor(props) {
    super(props);
    this.state = {
      slidersLabels: ["A", "B", "C", "D"],
      sumOfCustomWeights: 0,
      slidersWeights: []
    };
  }
  componentDidMount() {
    const slidersLabels = this.state.slidersLabels;
    const slidersWeights = [];
    for (var i = 0; i < slidersLabels.length; ++i)
      slidersWeights[slidersLabels[i]] = 0;
    this.setState({ slidersWeights });
  }

  render() {
    return (
      <div>
        {this.generateSliders()}
        <span> Total Weights: {this.state.sumOfCustomWeights} </span>
      </div>
    );
  }
  generateSliders() {
    const slidersLabels = this.state.slidersLabels;
    var sliders = [];
    for (var i = 0; i < slidersLabels.length; ++i) {
      sliders.push(
        <div style={{ marginTop: "20px", marginBottom: "20px" }}>
          <span style={{ fontSize: "16px", marginBottom: "6px" }}>
            {" "}
            {slidersLabels[i]} ({this.state.slidersWeights[slidersLabels[i]]})%
          </span>
          <input
            id={slidersLabels[i]}
            type="range"
            defaultValue="0"
            min="0"
            max="100"
            className="slider"
            onChange={this.handleSliderChange.bind(this)}
            step="1"
          />
        </div>
      );
    }
     return sliders;
  }
  handleSliderChange(event) {
    //console.log(event.target.value, " ", event.target.id);
    var id = event.target.id;
    var value = event.target.value;
    const slidersWeights = this.state.slidersWeights;
    slidersWeights[id] = parseInt(value);
    var sumOfCustomWeights = 0;
    const slidersLabels = this.state.slidersLabels;
    for (var i = 0; i < slidersLabels.length; i++)
      sumOfCustomWeights += slidersWeights[slidersLabels[i]];
    this.setState({ slidersWeights, sumOfCustomWeights });
  }
}

ReactDOM.render(<SlidersExample />, document.querySelector("#app"));
input[type=range] {
  -webkit-appearance: none;
  margin: 18px 0;
  width: 100%;
}
input[type=range]:focus {
  outline: none;
}
input[type=range]::-webkit-slider-runnable-track {
  width: 100%;
  height: 8.4px;
  cursor: pointer;
  animate: 0.2s;
  box-shadow: 1px 1px 1px #000000, 0px 0px 1px #0d0d0d;
  background: #3071a9;
  border-radius: 1.3px;
  border: 0.2px solid #010101;
}
input[type=range]::-webkit-slider-thumb {
  box-shadow: 1px 1px 1px #000000, 0px 0px 1px #0d0d0d;
  border: 1px solid #000000;
  height: 36px;
  width: 16px;
  border-radius: 3px;
  background: #ffffff;
  cursor: pointer;
  -webkit-appearance: none;
  margin-top: -14px;
}
input[type=range]:focus::-webkit-slider-runnable-track {
  background: #367ebd;
}
input[type=range]::-moz-range-track {
  width: 100%;
  height: 8.4px;
  cursor: pointer;
  animate: 0.2s;
  box-shadow: 1px 1px 1px #000000, 0px 0px 1px #0d0d0d;
  background: #3071a9;
  border-radius: 1.3px;
  border: 0.2px solid #010101;
}
input[type=range]::-moz-range-thumb {
  box-shadow: 1px 1px 1px #000000, 0px 0px 1px #0d0d0d;
  border: 1px solid #000000;
  height: 36px;
  width: 16px;
  border-radius: 3px;
  background: #ffffff;
  cursor: pointer;
}
input[type=range]::-ms-track {
  width: 100%;
  height: 8.4px;
  cursor: pointer;
  animate: 0.2s;
  background: transparent;
  border-color: transparent;
  border-width: 16px 0;
  color: transparent;
}
input[type=range]::-ms-fill-lower {
  background: #2a6495;
  border: 0.2px solid #010101;
  border-radius: 2.6px;
  box-shadow: 1px 1px 1px #000000, 0px 0px 1px #0d0d0d;
}
input[type=range]::-ms-fill-upper {
  background: #3071a9;
  border: 0.2px solid #010101;
  border-radius: 2.6px;
  box-shadow: 1px 1px 1px #000000, 0px 0px 1px #0d0d0d;
}
input[type=range]::-ms-thumb {
  box-shadow: 1px 1px 1px #000000, 0px 0px 1px #0d0d0d;
  border: 1px solid #000000;
  height: 36px;
  width: 16px;
  border-radius: 3px;
  background: #ffffff;
  cursor: pointer;
}
input[type=range]:focus::-ms-fill-lower {
  background: #3071a9;
}
input[type=range]:focus::-ms-fill-upper {
  background: #367ebd;
}

#app{
  margin-right: 100px;
  margin-left: 100px;
  margin-bottom: 100px;
  }
<!DOCTYPE html>
<html>
<body>


<script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.1.0/react.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.1.0/react-dom.min.js"></script>
<div id="app"> </div>
</body>
</html>

This solution working perfectly with me ;)

Using CodeSandbox

user_58634870

if you are using a class:

class Input extends React.Component{

    // render:
    render(){
        return (
            <div className="Input">
                <input type="range" defaultValue="20000" min="0" max="100000" step="5"
                    onChange={(e) => Input.onChange(e.target.value)}
                />
            </div>
        )
    }
    
    //onChange:
    static onChange(value){
        console.log('value', value);
    }

}
user_53287210
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