learnJavaScript/link.html at main · mikebars1995/learnJavaScript · GitHub

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<body>

    <div id="contents">
    <a name="list">the list</a>
    <ul>
        <li><a href="http://google.com">http://google.com</a></li>
        <li><a href="/tutorial">/tutorial.html</a></li>
        <li><a href="local/path">local/path</a></li>
        <li><a href="ftp://ftp.com/my.zip">ftp://ftp.com/my.zip</a></li>
        <li><a href="http://nodejs.org">http://nodejs.org</a></li>
        <li><a href="http://internal.com/test">http://internal.com/test</a></li>
    </ul>
    </div>

    <script>


        // let links = document.querySelectorAll('[href]')
        // for (let link of links) {
        //     if (link.getAttribute('href').includes('://') ) {
        //         link.style.color = 'orange'
        //         console.log(link.getAttribute('href'))
        //     }
        //     if (link.getAttribute('href').startsWith('http://internal.com') ) {
        //         link.style.color = ''
        //     }
        // }
        contents.onclick = function (event) {
            function handleLink(href) {
                let isLeaving = confirm(`Вы хотите перейти по сслыке ${href}?`);
                if (!isLeaving) return false;
            }
            let target = event.target.closest('a');
            if (target && contents.contains(target)) {
                return handleLink(target.getAttribute('href'));
            }
        };
        let selector = 'a[href*="://"]:not([href^="http://internal.com"])'
        let links = document.querySelectorAll(selector)
        links.forEach(link => link.style.color = 'orange')
    </script>
</body>