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react from handerler

  form handler 1 step  const [user ,setUser] = useState({   email : "" ,   password : '' }) // 2 step  < input onChange = { handleChange } value = { user . email } id = "email-address" name = "email" type = "email" autocomplete = "email" required > //3 step           < form onSubmit = { dataHandler } class = "mt-8 space-y-6" action = "#" method = "POST" > 4 step function handleChange (evt) {   const value = evt . target . value;   setUser({     ... user ,     [ evt . target . name ]: value   }) ; 5 step const dataHandler = (e) => {   e . preventDefault () console. log (user) }
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ajeet

 
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JavaScript Hash function

 java Script hash  code for genrating sam number as  function hashCode ( string ) { let hash = 0 ; if (string. length == 0 ) { return hash; } for ( let i = 0 ; i < string. length ; i++) { let char = string. charCodeAt (i); hash = ((hash<< 5 )-hash)+char; hash = hash & hash; } return hash; } let input = document . querySelector ( "#input" ) let output = document . querySelector ( "#output" ) input. addEventListener ( "keyup" , () => { output. value = hashCode (input. value ) }) html < p > Enter text here </ p > < input type = "text" id = "input" > < p > 'Random' number outputted here </ p > < input type = "text" disabled = "disabled" value = "" id = "output" >
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