在字符串中的特定位置添加短划线(Javascript)

function addDashAtPosition(str, position) {
    if (position < 0 || position > str.length) {
        throw new Error('Position is out of bounds');
    }
    return str.slice(0, position) + '-' + str.slice(position);
}

// 示例
let originalString = "exampleString";
let stringWithDash = addDashAtPosition(originalString, 7);
console.log(stringWithDash); // 输出: example-String

function addDashAtPosition(str, position) {
    if (position < 0 || position > str.length) {
        throw new Error('Position is out of bounds');
    }
    return `${str.slice(0, position)}-${str.slice(position)}`;
}

// 示例
let originalString = "exampleString";
let stringWithDash = addDashAtPosition(originalString, 7);
console.log(stringWithDash); // 输出: example-String