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| <!DOCTYPE html>
<html lang="fr" dir="ltr">
<head>
<meta http-equiv="cache-control" content="public, max-age=60">
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="author" content="Daniel Hagnoul">
<title>Test</title>
<style>
</style>
<script>
'use strict';
document.addEventListener( 'DOMContentLoaded', ev => {
});
window.addEventListener( 'load', ev => {
document.querySelector( "#part6" ).addEventListener( "submit", ev => {
ev.preventDefault();
ev.stopPropagation();
let
chaine1 = document.querySelector( "#premier" ).value,
chaine2 = document.querySelector( "#second" ).value,
sifaux = true;
for ( let [ i, char ] of Array.from( chaine1 ).entries() ){
// debug, console, touche F12
// console.log( i, char );
if ( char === chaine2 ){
sifaux = false;
console.log ( `Dans la chaîne ${ chaine1 }, la valeur ${ char } occupe la position ${ i }` );
}
}
if ( sifaux ){
console.log( `Le caractère ${ chaine2 } n'est pas inclus dans ${ chaine1 }` );
}
});
});
</script>
</head>
<body>
<main>
<form id="part6">
<label>Chaîne de référence : <input type="text" id="premier" name="premier"></label>
<label>Caractère a trouver : <input type="text" id="second" name="second" maxlength="1"></label>
<input type="submit">
</form >
</main>
</body>
</html> |
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