Bookmarklet builder

by phloe

HTML

<form class="builder" onsubmit="build(title, description, type, urls, autoinclude, source, result); return false;">
    <h2>Bookmarklet</h2>
    <span class="builder__toggler">Expand/collapse</span>
    <fieldset>
        <label class="builder__input--text">
            <span>Name</span>
            <input name="title" type="text" />
        </label>
        <label class="builder__input--text">
            <span>Description</span>
            <textarea name="description" rows="1"></textarea>
        </label>
        <input class="builder__tab" type="radio" id="bootstrap" name="type" value="bootstrap" checked/>
        <label for="bootstrap">Bootstrap</label>
        <fieldset class="builder__tab-content">
            <label class="builder__input--text">
                <span>Url(s)</span>
                <input name="urls" type="text" value=""/>
            </label>
            <label class="builder__input--checkbox">
                <input type="checkbox" name="autoinclude" />
                <span>Include _amoeba.js</span>
            </label>
        </fieldset>
        <input class="builder__tab" type="radio" id="inline" name="type" value="inline"/>
        <label for="inline">Inline</label>
        <fieldset class="builder__tab-content">
            <label class="builder__input--text">
                <span>Source</span>
                <textarea name="source"></textarea>
            </label>
        </fieldset>
        <p>
            <button>Build</button>
        </p>
    </fieldset>
        <output name="result"><a></a></output>
</form>

CSS

* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    padding: 20px;
    background-color: #777; 
    font-family: "Helvetica Neue", Arial, sans-serif;    
}

form {
    background-color: #444;
    color: #FFF;
    max-width: 440px;
    position: relative;
}

form h2 {
    text-transform: lowercase;
    font-weight: 100;
    font-size: 30px;
    line-height: 1;
    padding: 20px;
}

.builder__toggler {
    position: absolute;
    right: 20px;
    top: 23px;
    text-indent: -9999px;
    width: 25px;
    height: 25px;
    cursor: pointer;
}

.builder__toggler:before{
    position: absolute;
    left: 12px;
    top: 0;
    content: "";
    display: none;
    width: 1px;
    height: 25px;
    background-color: #fff;
}

.builder__toggler:after{
    position: absolute;
    left: 0;
    top: 12px;
    content: "";
    display: block;
    width: 25px;
    height: 1px;
    background-color: #fff;
}

.builder--collapsed .builder__toggler:before {
    display: block;
}

.builder--collapsed fieldset {
    display: none;
}

.builder__input--text {
    display: block;
    margin-bottom: 20px;
    width: 100%;
    cursor: pointer;
}

.builder__input--text > span {
    font-size: 14px;
    display: block;
    margin-bottom: 5px;
}

.builder__input--checkbox > input {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
}

.builder__input--checkbox > span {
    font-size: 14px;
    display: block;
    margin-bottom: 5px;
    cursor: pointer;
    position: relative;
}

.builder__input--checkbox > span:before {
    content: ""; /*"\2714";*/
    background-color: #999;
    color: transparent;
    display: inline-block;
    width: 15px;
    height:15px;
    border-radius: 2px;
    text-align: center;
    margin-right: 10px;
}

.builder__input--checkbox > input:checked + span:after {
  content: "";
  display: block;
  position: absolute;
  left:...

JavaScript

var loaders = {
    inline: "(function(){{arguments}}())",
    single: "(function(b,a){a.body.appendChild(a.createElement(\"script\")).src=b})(\"{arguments}\",document);",
    chained: "(function(b,c){var d=b.length;(function e(){if(d){var a=c.createElement(\"script\");a.onload=e;c.body.appendChild(a);a.src=b[--d]}})()})([\"{arguments}\"],document);"
};


function build (title, description, type, urls, autoinclude, source, output) {
    var loader = "inline";
    var bookmarklet = document.createElement("a");
    bookmarklet.textContent = title.value;
    var src = source.value;
    if (type.value == "bootstrap") {
        src = urls.value.split(",");
        if (autoinclude.checked) {
            src.push("http://amoeba.build/js/_amoeba.js");
        }
        loader = (src.length > 1) ? "chained" : "single";
        src = src.join("\",\"");
    }
    bookmarklet.href = "javascript:" + loaders[loader].replace(/\{arguments\}/, src);
    while (output.firstChild) {
        output.removeChild(output.firstChild);
    }
    output.appendChild(bookmarklet);
};

var builder, collapsed;

function toggle () {
    collapsed = !collapsed; 
    builder.className = "builder" + (collapsed ? " builder--collapsed" : "");
}

window.onload = function () {
    var toggler = document.querySelector(".builder__toggler");
    if (toggler) {
        builder = document.querySelector(".builder");
        toggler.addEventListener("click", toggle, false);
    }
};