react-icons/hi#HiSwitchHorizontal JavaScript Examples

The following examples show how to use react-icons/hi#HiSwitchHorizontal. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: CurrencyConverter.jsx    From learn_react_js with MIT License 4 votes vote down vote up 
export default function CurrencyConverter(props) {
  // Initializing all the state variables
  const [info, setInfo] = useState([]);
  const [input, setInput] = useState(0);
  const [output, setOutput] = useState(0);
  const [from, setFrom] = useState("usd");
  const [to, setTo] = useState("inr");
  const [options, setOptions] = useState([]);

  // Calling the api whenever the dependency changes
  useEffect(() => {
    Axios.get(
      `https://cdn.jsdelivr.net/gh/fawazahmed0/currency-api@1/latest/currencies/${from}.json`
    ).then((res) => {
      setInfo(res.data[from]);
    });
  }, [from]);

  // Calling the convert function whenever
  // a user switches the currency
  useEffect(() => {
    
    setOptions(Object.keys(info));
    convert();
  }, [info]);

  // Function to convert the currency
  function convert() {
    var rate = info[to];
    setOutput(input * rate);
  }

  // Function to switch between two currency
  function flip() {
    var temp = from;
    setFrom(to);
    setTo(temp);
  }

  return (
    <React.Fragment>
      <div className="pageContainer">
        <div className="pageTitle">
          <h1>Currency converter</h1>
        </div>
        <section className="pageForm">
          <div className="pageInput">
            <h3>Amount</h3>
            <input
              type="number"
              pattern="[0-9]"
              placeholder="Enter the amount"
              value={input}
              onChange={(e) => {
                setInput(e.target.value);
              }}
            />
          </div>
          <div className="pageConvert">
            <div className="left">
              <h3>From</h3>
              <Dropdown
                options={options}
                onChange={(e) => {
                  setFrom(e.value);
                }}
                value={from}
                placeholder="From"
              />
            </div>
            <div className="switch">
              <HiSwitchHorizontal
                size="30px"
                onClick={() => {
                  flip();
                }}
              />
            </div>
            <div className="right">
              <h3>To</h3>
              <Dropdown
                options={options}
                onChange={(e) => {
                  setTo(e.value);
                }}
                value={to}
                placeholder="To"
              />
            </div>
          </div>
        </section>
        <button
          className="pageButton"
          onClick={() => {
            convert();
            console.log("sdsd", input);
          }}
        >
          Convert
        </button>
        <div className="pageResult">
          <h3>Converted Amount:</h3>
          <p>{input!=='' ? `${input}  ${from} =  ${
            output === 0 ? 0 : output.toFixed(2)
          } ${to}` : null}</p>
        </div>
      </div>
    </React.Fragment>
  );
}