题解 | JS81 替换链接

function link() {
    let container = document.getElementById("jsContainer")
    let reg = /(http(s)?:\/\/|www\.)[\w\.\?\=\&#%]+/g;
    container.innerHTML = container.innerText.replace(reg, (item) => {
        // 替换成a标签
        return `<a href="${/^www\./.test(item) ? "http://" + item : item}" target="_blank">${item}</a>`
    })
}