如何比較兩個數組元素

Question

我有以下兩個數組，想比較 array1 的元素是否與 array2 部分匹配，然后它應該返回 true。 例如，array1 的最后一個元素與 array2 的最后一個元素部分匹配。

    array1 = ["https://www.norcalunitedway.org/node/61/webform/confirmation", "https://www.norcalunitedway.org/civicrm/contribute/transact?reset=1&id=2",
"https://www.norcalunitedway.org/civicrm/contribute/transact?reset=1&id=2"]

array2 = ["https://www.norcalunitedway.org/contact-uwnc?utm_source=localiq&utm_medium=xmo&utm_campaign=wildfirefund",
"https://www.norcalunitedway.org/wildfire-recovery-disaster?utm_source=localiq&utm_medium=xmo&utm_campaign=wildfirefund",
"https://www.norcalunitedway.org/our-work?utm_source=localiq&utm_medium=xmo&utm_campaign=wildfirefund",
"https://www.norcalunitedway.org/services?utm_source=localiq&utm_medium=xmo&utm_campaign=wildfirefund",
"https://www.norcalunitedway.org/about-us?utm_source=localiq&utm_medium=xmo&utm_campaign=wildfirefund",
"https://www.norcalunitedway.org/frequently-asked-questions-faq?utm_source=localiq&utm_medium=xmo&utm_campaign=wildfirefund",
"https://www.norcalunitedway.org/civicrm/contribute/transact?reset=1&id=2&utm_source=localiq&utm_medium=xmo&utm_campaign=wildfirefund"]

我嘗試使用以下 JavaScript 代碼，但它不起作用

 const partmatch = array1.filter(element => array2.includes(element));
   console.log(partmatch);

Answer 1

您可以將Array#some與Array#includes一起使用。

 const array1=["https://www.norcalunitedway.org/node/61/webform/confirmation","https://www.norcalunitedway.org/civicrm/contribute/transact?reset=1&id=2","https://www.norcalunitedway.org/civicrm/contribute/transact?reset=1&id=2"],array2=["https://www.norcalunitedway.org/contact-uwnc?utm_source=localiq&utm_medium=xmo&utm_campaign=wildfirefund","https://www.norcalunitedway.org/wildfire-recovery-disaster?utm_source=localiq&utm_medium=xmo&utm_campaign=wildfirefund","https://www.norcalunitedway.org/our-work?utm_source=localiq&utm_medium=xmo&utm_campaign=wildfirefund","https://www.norcalunitedway.org/services?utm_source=localiq&utm_medium=xmo&utm_campaign=wildfirefund","https://www.norcalunitedway.org/about-us?utm_source=localiq&utm_medium=xmo&utm_campaign=wildfirefund","https://www.norcalunitedway.org/frequently-asked-questions-faq?utm_source=localiq&utm_medium=xmo&utm_campaign=wildfirefund","https://www.norcalunitedway.org/civicrm/contribute/transact?reset=1&id=2&utm_source=localiq&utm_medium=xmo&utm_campaign=wildfirefund"]; let matches = array1.some(x => array2.some(y => y.includes(x))); console.log(matches);