如果包含在數組中，從字符串中刪除單詞？

Question

我認為這是一個相對直截了當的問題，但是我在解決問題時遇到了一些問題。

我有一個字符串數組和一個句子。 如果數組中的任何單詞出現在句子中，請將它們刪除。

const products = ["premium t-shirt", "t-shirt", "sweatshirt", "baseball tee", "v-neck t-shirt", "long sleeve t-shirt", "raglan baseball tee", "pullover hoodie", "tank top", "zip hoodie",
"hoodie", "shirt", "tee", "tshirt"];

const name = "I'd Rather Be Beekeeping Save The Bees Honey Bee Beehive Zip Hoodie T-Shirt".toLowerCase();
let strippedName;
products.forEach(p => {
    if(name.includes(p)) strippedName = name.replace(p, "");
});

以上刪除了 shirt 一詞，但沒有刪除t-shirt 。 還有一個問題是它需要在 strippedName 變量上循環而不是命名。

我不確定是否有更好的方法來做到這一點？

Answer 1

您每次都使用name字符串中的最新替換值覆蓋 strippedName，而在下一個值上使用替換時，您需要傳遞使用最后替換的值

 const products = ["premium t-shirt", "t-shirt", "sweatshirt", "baseball tee", "v-neck t-shirt", "long sleeve t-shirt", "raglan baseball tee", "pullover hoodie", "tank top", "zip hoodie","hoodie", "shirt", "tee", "tshirt"]; const name = "I'd Rather Be Beekeeping Save The Bees Honey Bee Beehive Zip Hoodie T-Shirt".toLowerCase(); let strippedName = name; products.forEach(p => { if (name.includes(p)){ strippedName = strippedName.replace(p, ""); } }); console.log(strippedName)

Answer 2

將數組轉換為不區分大小寫的全局正則表達式。

 const products = ["premium t-shirt", "t-shirt", "sweatshirt", "baseball tee", "v-neck t-shirt", "long sleeve t-shirt", "raglan baseball tee", "pullover hoodie", "tank top", "zip hoodie", "hoodie", "shirt", "tee", "tshirt" ]; const name = "I'd Rather Be Beekeeping Save The Bees Honey Bee Beehive Zip Hoodie T-Shirt"; let strippedName = name.replace(new RegExp(products.join("|"), "gi"), ""); console.log(strippedName);

如果任何products字符是正則表達式特殊字符，則首先需要對其進行轉義。

Answer 3

我想你的意思是：

const products = ["premium t-shirt", "t-shirt", "sweatshirt", "baseball tee", "v-neck t-shirt", "long sleeve t-shirt", "raglan baseball tee", "pullover hoodie", "tank top", "zip hoodie",
"hoodie", "shirt", "tee", "tshirt"];

var name = "I'd Rather Be Beekeeping Save The Bees Honey Bee Beehive Zip Hoodie T-Shirt".toLowerCase();
let strippedName = name;
products.forEach(p => {
    if(name.includes(p)){
        strippedName = strippedName.replace(p, "");
    } 
});

Answer 4

const products = ["premium t-shirt", "t-shirt", "sweatshirt", "baseball tee", "v-neck t-shirt", "long sleeve t-shirt", "raglan baseball tee", "pullover hoodie", "tank top", "zip hoodie",
"hoodie", "shirt", "tee", "tshirt"];

const name = "I'd Rather Be Beekeeping Save The Bees Honey Bee Beehive Zip Hoodie T-Shirt".toLowerCase();
let strippedName = name;
products.forEach(p => {
  if(strippedName.includes(p)) {
    strippedName = strippedName.replace(p, "");
  }
});
console.log(strippedName);

Answer 5

包含方法區分大小寫。 它將以不同的方式考慮“T 恤”和“T 恤”。 您應該考慮將字符串轉換為大寫/小寫，然后執行包含方法。

const products = [“高級 T 恤”、“T 恤”、“運動衫”、“棒球 T 恤”、“V 領 T 恤”、“長袖 T 恤”、“插肩棒球 T 恤”、“套頭連帽衫”、“背心”、“拉鏈連帽衫”、“連帽衫”、“襯衫”、“T恤”、“T恤”]；

const name = "I'd Rather Be Beekeeping Save The Bees Honey Bee Beehive Zip Hoodie T-Shirt".
const n = name.toUpperCase();
let strippedName;
products.forEach(p => {
    if(n.includes(p.toUpperCase())) strippedName = new.replace(p, "");
});