welcome to 東方視創~EVC Design studio~ | JS substring() 方法用於擷取兩個文字符(start, stop)
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JS substring() 方法用於擷取兩個文字符(start, stop)

JS substring() 方法用於擷取兩個文字符(start, stop)

const str = ‘Mozilla’;

console.log(str.substring(1, 3));
// expected output: “oz”
//擷取第一個字元到第三個字元

console.log(str.substring(2));
// expected output: “zilla”

//擷取2以後的字元

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