SO - Inline video

by Martin Parenteau

HTML

<div>
    <p>
        Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor 
        incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
        quis nostrud exercitation <span id="clickable" class="link">ullamco</span>
        <span id="spanBefore"></span>
        <span id="spanVideo" class="closed">
            <video id="video" width="100%">
                <source src="http://html5demos.com/assets/dizzy.mp4" type="video/mp4">
            </video>
        </span>
        <span id="spanAfter">laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in 
            reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.
            Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia 
            deserunt mollit anim id est laborum.
        </span>
    </p>
</div>

CSS

#spanVideo
{
    overflow: hidden;
    transition-property: height;
    transition-duration: 2s;
    transition-timing-function: ease-in-out;
}

.closed
{
    display: none;
}

.open1
{
    display: block;
    height: 0vw;
}

.open2
{
    height: 65vw;
}

.link
{
    background-color: yellow;
    cursor: pointer;
}

JavaScript

var $spanVideo = $("#spanVideo");

function setVideoPosition() {
    var $spanClickable = $("#clickable");
    var $spanBefore = $("#spanBefore");
    var $spanAfter = $("#spanAfter");

    $spanAfter.text($spanBefore.text() + $spanAfter.text());
    $spanBefore.text("");

    var yBefore = $spanClickable.offset().top;
    var words = $spanAfter.text().split(/(\s)/);

    while ($spanAfter.offset().top <= yBefore && words.length > 0) {
        $spanBefore.text($spanBefore.text() + words.shift());
        $spanAfter.text(words.join(""));
    }
}

$("#clickable").click(function () {
    var video = document.getElementById("video");
    if ($spanVideo.hasClass("closed")) {
        setVideoPosition();
        $spanVideo.toggleClass("closed").toggleClass("open1");
        setTimeout(function () {
            $spanVideo.toggleClass("open2");
            video.play();
        }, 50);
    } else {
        video.pause();
        $spanVideo.toggleClass("open2");
        setTimeout(function () {
            $spanVideo.toggleClass("open1").toggleClass("closed");
        }, 2000);
    }
});