Whatsapp flutuante

Com o código abaixo é possível cadastrar o numero do telefone, habilitar ou desabilitar a funcionalidade e escolher se deseja exibi-lo a direita ou a esquerda da pagina.

Snippet para exibir o Whatsapp flutuante.

settings.html

{#
# Whatsapp flutuante - arquivo de configuração do painel
# configs/settings.html
#}

<div class="box-section">
    <div class="title flex justify-between align-center">
        <span>WhatsApp</span>
        <input type="text" placeholder="(00) 0 0000-0000" name="whatsapp_number">
    </div>
</div>
<div class="box-section">
    <div class="title flex justify-between align-center">
        <span>Bot&atilde;o de atendimento via WhatsApp</span>
        <label class="check-drag">
            <input type="checkbox" name="button_whatsapp" value="1">
            <span class="icon"></span>
        </label>
    </div>
</div>
<div class="box-section">
    <div class="title flex justify-between align-center">
        <span>Qual o lado que o bot&atilde;o de atendimento via WhatsApp ser&aacute; exibido?</span>
    </div>
    <div class="content-section">
        <div class="item flex justify-between">
            <div class="list-radio">
                <label class="option flex align-center">
                    <input type="radio" name="whats_position" value="1">
                    <div class="dot"></div>
                    <div class="text">Exibir o bot&atilde;o no lado <strong>esquerdo</strong></div>
                </label>
            </div>

        </div>
        <div class="item flex justify-between">
            <div class="list-radio">
                <label class="option flex align-center">
                    <input type="radio" name="whats_position" value="2">
                    <div class="dot"></div>
                    <div class="text">Exibir o bot&atilde;o no lado <strong>direito</strong></div>
                </label>
            </div>
        </div>
    </div>
</div>

whatsapp.html

{#
# Whatsapp flutuante
# elements/snippets/whatsapp.html
#}

{% if settings.button_whatsapp and settings.whatsapp_number and settings.whats_position %}
    <div class="fixed-contact{{ settings.whats_position == '2' ? ' right-position' }}">
    {% if settings.whatsapp_number != '' %}

        {% set whats = settings.whatsapp_number %}
        {% set link = whats|replace({'(': '', ')': '', ' ':'', '-': ''}) %}    
        <a class="whats" href="https://api.whatsapp.com/send?l=pt&phone=55{{link}}" target="_blank" rel="noopener noreferrer">
            <svg viewBox="0 0 52 52"><path d="M26 0C11.663 0 0 11.663 0 26c0 4.891 1.359 9.639 3.937 13.762C2.91 43.36 1.055 50.166 1.035 50.237a.996.996 0 0 0 .27.981c.263.253.643.343.989.237l10.306-3.17A25.936 25.936 0 0 0 26 52c14.337 0 26-11.663 26-26S40.337 0 26 0zm0 50a23.94 23.94 0 0 1-12.731-3.651 1 1 0 0 0-.825-.108l-8.999 2.77a991.452 991.452 0 0 1 2.538-9.13c.08-.278.035-.578-.122-.821A23.907 23.907 0 0 1 2 26C2 12.767 12.767 2 26 2s24 10.767 24 24-10.767 24-24 24z"/><path d="M42.985 32.126c-1.846-1.025-3.418-2.053-4.565-2.803-.876-.572-1.509-.985-1.973-1.218-1.297-.647-2.28-.19-2.654.188a1 1 0 0 0-.125.152c-1.347 2.021-3.106 3.954-3.621 4.058-.595-.093-3.38-1.676-6.148-3.981-2.826-2.355-4.604-4.61-4.865-6.146C20.847 20.51 21.5 19.336 21.5 18c0-1.377-3.212-7.126-3.793-7.707-.583-.582-1.896-.673-3.903-.273a1.01 1.01 0 0 0-.511.273c-.243.243-5.929 6.04-3.227 13.066 2.966 7.711 10.579 16.674 20.285 18.13 1.103.165 2.137.247 3.105.247 5.71 0 9.08-2.873 10.029-8.572a.996.996 0 0 0-.5-1.038zm-12.337 7.385c-10.264-1.539-16.729-11.708-18.715-16.87-1.97-5.12 1.663-9.685 2.575-10.717.742-.126 1.523-.179 1.849-.128.681.947 3.039 5.402 3.143 6.204 0 .525-.171 1.256-2.207 3.293A.996.996 0 0 0 17 22c0 5.236 11.044 12.5 13 12.5 1.701 0 3.919-2.859 5.182-4.722a.949.949 0 0 1 .371.116c.36.181.984.588 1.773 1.104 1.042.681 2.426 1.585 4.06 2.522-.742 3.57-2.816 7.181-10.738 5.991z"/></svg>
        </a>

    {% endif %}
    </div>
{% endif %}

css

.fixed-contact {
    position: fixed;
    left: 15px;
    bottom: 40px;
    font-size: 1rem;
    z-index: 9;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}

.fixed-contact.right-position {
    left: auto;
    right: 15px;
}

.fixed-contact a {
    width: 3.125em;
    height: 3.125em;
    fill: #fff;
    border-radius: 50%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-transition: ease-in-out 0.3s;
    -o-transition: ease-in-out 0.3s;
    transition: ease-in-out 0.3s;
    background-color: #25d366;
}

.fixed-contact a svg {
    display: block;
    fill: inherit;
    width: 1.750em;
    height: 1.750em;
    display: block;
    stroke: #fff;
    stroke-width: 0.065em;
}

Como usar

Copie o código settings.html acima e cole os itens dentro do arquivo settings.html que se encontra na pasta configs: configs/settings.html

Copie o código whatsapp.html acima e crie um arquivo separado, exemplo: elements/snippets/whatsapp.html

Faça a chamada desse arquivo onde desejar:

{% element('snippets/whatsapp') %}

Copie o código CSS e cole em sua folha de estilo.