responsive_conversion/index.html at master · robertcdawson/responsive_conversion · GitHub

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<!DOCTYPE html>
<html lang="en-us">
    <head>
        <meta charset="utf-8">
        <title>Convert HTML selectors to percentages</title>

        <style type="text/css">

            body {
                padding: 0;
                margin: 0;
            }

            img, td, span, a {
                border: solid 2px orange;
                padding: 10px;
            }

            table {
                width: 960px;
            }

            .td1, .td2 {
                width: 480px;
            }

        </style>

    </head>
    <body>
        <table>
            <tr>
                <td>Title</td>
            </tr>
            <tr>
                <td>
                    <table>
                        <tr>
                            <td class="td1"><a href="#"><img src="image.png" alt="" width="60" height="60" class="img1"></a>
                            </td>
                            <td class="td2"><a href="#"><span class="text1">Text 1</span></a>
                                <br><span class="date1">Date 1</span>
                                <br><span class="description1">Description 1</span>
                            </td>
                        </tr>
                        <tr>
                            <td class="td3"><a href="#"><img src="image.png" alt="" width="60" height="60" class="img2"></a>
                            </td>
                            <td class="td4"><a href="#"><span class="text2">Text 2</span></a>
                                <br><span class="date2">Date 2</span>
                                <br><span class="description2">Description 2</span>
                            </td>
                        </tr>
                    </table>
                </td>
            </tr>
        </table>
        <div class="results"></div>

        <script src="http://ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>

        <script>

            $(function () {

                $("*").not("html, head, meta, title, link, style, script, img, a")
                    .each(function (index) {

                    var selector = $(this).parents()
                        .map(function () {
                        return this.tagName;
                    })
                        .get().reverse().join(" ");

                    if (selector) {
                        selector += " " + $(this)[0].nodeName;
                    }

                    var id = $(this).attr("id");
                    if (id) {
                        selector += "#" + id;
                    }

                    var classNames = $(this).attr("class");
                    if (classNames) {
                        selector += "." + $.trim(classNames).replace(/\s/gi, ".");
                    }

                    // outerWidth(true) would include border, margin, and padding
                    selector_width = $(this).width();
                    selector_parent_width = $(this).parent().width();
                    selector_percentage = selector_width / selector_parent_width * 100;

                    $(this).width(selector_percentage + "%");

                    console.log(index + ": " + selector + " (" + selector_width + " -> " + selector_percentage + "%)");

                    selector_path = selector.split(/\s+/);
                    last_selector = selector_path[selector_path.length-1];
                    console.log(last_selector);

                    $(".results").append("<p>" + index + ": " + selector + " (" + selector_width + " -> " + selector_percentage + "%)" + "</p>");

                });

            });

        </script>
    </body>
</html>