Secret

Secret field with a button to show/hide the text for user control.

Base

HTML

<div class="Secret" data-jess="Secret">
    <input class="Secret-input" data-role="input" type="password" name="secret">
    <button class="Secret-toggle" data-role="toggle" type="button" aria-pressed="false" aria-label="Show secret">
        <span data-role="show">Show</span>
        <span data-role="hide">Hide</span>
    </button>
</div>

CSS

.Secret
{
    display: flex;
    align-items: stretch;
    font-family: var(--jess-font-family);
    font-size: var(--jess-font-size);
    line-height: var(--jess-line-height);
    color: var(--jess-color-text);
    border: var(--jess-border-width) solid var(--jess-color-border);
    border-radius: var(--jess-border-radius);
    background: var(--jess-color-background);
    overflow: hidden;
}

.Secret:focus-within
{
    border-color: var(--jess-color-border-focus);
    outline: 2px solid var(--jess-color-border-focus);
    outline-offset: 1px;
}

.Secret-input
{
    flex: 1 1 auto;
    min-width: 0;
    padding: var(--jess-spacing-sm);
    border: 0;
    background: transparent;
}

.Secret-input:focus
{
    outline: none;
}

.Secret-toggle
{
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 var(--jess-spacing-sm);
    border-left: var(--jess-border-width) solid var(--jess-color-border);
    color: var(--jess-color-muted);
}

.Secret-toggle:hover
{
    color: var(--jess-color-text);
}

.Secret [data-role="hide"],
.Secret.is-visible [data-role="show"]
{
    display: none;
}

.Secret.is-visible [data-role="hide"]
{
    display: block;
}

.Secret.has-error
{
    border-color: var(--jess-color-error);
    background: var(--jess-color-error-background);
}

export default function Secret(root)
{
    if (!root || root.getAttribute("data-mounted") === "true")
    {
        return;
    }
    var input = root.querySelector('[data-role="input"]');
    var button = root.querySelector('[data-role="toggle"]');
    if (!input || !button)
    {
        return;
    }
    root.setAttribute("data-mounted", "true");
    button.addEventListener("click", function ()
    {
        var show = input.getAttribute("type") === "password";
        input.setAttribute("type", show ? "text" : "password");
        root.classList.toggle("is-visible", show);
        button.setAttribute("aria-pressed", show ? "true" : "false");
        button.setAttribute("aria-label", show ? "Hide secret" : "Show secret");
    });
}