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Cómo comparar una matriz con palabras y una cadena, pero la cadena es una oración

ayúdenme, por favor, cómo comparar una cadena y una matriz si hay una cadena en la matriz que devuelve verdadero, de lo contrario, una cadena falsa no es una palabra, es una oración

Aquí está mi código

 const keyWords = [ "Hello", "hello", "help please", "Help please", "John", "john", "need", "Need" ] var messageUser = "My name is Peter and I need help"; function check(str) { let newMessageUser = str.split(" ") for (let i = 0; i <= keyWords.length; i++) { for (let j = 0; j <= newMessageUser.length; j++) { let answer = (keyWords[i] === newMessageUser[j]) ? true : false; return answer } } } console.log(check(messageUser))
about 4 years ago · Juan Pablo Isaza
3 answers
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0

puedes usar

  • array.some para verificar si una entrada coincide con una condición

  • string.includes para verificar si la palabra está incluida en la cadena

 const keyWords = ["Hello", "hello", "help please", "Help please", "John", "john", "need", "Need"] var messageUser = "My name is Peter and I need help"; function check(str) { return keyWords.some(word => messageUser.includes(word)); } console.log(check(messageUser))

about 4 years ago · Juan Pablo Isaza Report

0

 const keyWords = [ "Hello", "hello", "help please", "Help please", "John", "john", "need", "Need" ] const messageUser = "My name is Peter and I need help"; const results = keyWords.map((item) => { return messageUser.toLowerCase().includes(item.toLowerCase()); }); console.log(results);

about 4 years ago · Juan Pablo Isaza Report

0

Puede lograrlo a través de una sola línea de código.

 const keyWords = [ "Hello", "hello", "help please", "Help please", "John", "john", "need", "Need" ] var messageUser = "My name is Peter and I need help"; console.log(keyWords.map(item => messageUser.includes(item)))

about 4 years ago · Juan Pablo Isaza Report
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