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petrochinski

Hover -> Dropdown é possível ?

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Eu tive uma ideia muito boa, mas não consegui fazer ainda.

 

A ideia é simples, eu tenho um botão escrito 'Contato', quando passar o mouse gostaria que ele "abrisse" uma div logo abaixo (dropdown), como por exemplo aparecer o telefone somente se passar o mouse.

 

Não achei nenhum tópico com essa ideia... é que gostaria de fazer sem utilizar nav, pois nav é o menu, e a ideia inicial é de fato ser um botão que aparece as informações quando se passa o mouse.

 

Grato :)

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Olá, uma ideia para resolver isso é deixar sua div (dropdown) em default com a propriedade display com o valor none. Ao se passar o mouse sobre o botão "Contato", utilizando a pseudo-classe hover, você pode trocar o display do dropdown para block ou flex, dependendo da forma como você está organizando seu componente.

 

Links que podem te ajudar:

 

https://www.w3schools.com/css/css_dropdowns.asp

https://www.w3schools.com/cssref/pr_class_display.asp

https://www.w3schools.com/css/css_dropdowns.asp

 

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document.getElementById('colatina').style.display = "none"; document.getElementById('guacui').style.display = "block"; } else if(select.value==27){ document.getElementById('bh').style.display = "block"; document.getElementById('neves').style.display = "none"; document.getElementById('luzia').style.display = "none"; document.getElementById('contagem').style.display = "none"; document.getElementById('betim').style.display = "none"; document.getElementById('lafaiete').style.display = "none"; document.getElementById('lagoas').style.display = "none"; document.getElementById('barbacena').style.display = "none"; document.getElementById('claros').style.display = "none"; document.getElementById('juiz').style.display = "none"; document.getElementById('divinopolis').style.display = "none"; document.getElementById('valadares').style.display = "none"; document.getElementById('timoteo').style.display = "none"; document.getElementById('ipatinga').style.display = "none"; }else if(select.value==28){ document.getElementById('bh').style.display = "none"; document.getElementById('neves').style.display = "block"; document.getElementById('luzia').style.display = "none"; document.getElementById('contagem').style.display = "none"; document.getElementById('betim').style.display = "none"; document.getElementById('lafaiete').style.display = "none"; document.getElementById('lagoas').style.display = "none"; document.getElementById('barbacena').style.display = "none"; document.getElementById('claros').style.display = "none"; document.getElementById('juiz').style.display = "none"; document.getElementById('divinopolis').style.display = "none"; document.getElementById('valadares').style.display = "none"; document.getElementById('timoteo').style.display = "none"; document.getElementById('ipatinga').style.display = "none"; } else if(select.value==29){ document.getElementById('bh').style.display = "none"; document.getElementById('neves').style.display = "none"; document.getElementById('luzia').style.display = "block"; document.getElementById('contagem').style.display = "none"; document.getElementById('betim').style.display = "none"; document.getElementById('lafaiete').style.display = "none"; document.getElementById('lagoas').style.display = "none"; document.getElementById('barbacena').style.display = "none"; document.getElementById('claros').style.display = "none"; document.getElementById('juiz').style.display = "none"; document.getElementById('divinopolis').style.display = "none"; document.getElementById('valadares').style.display = "none"; document.getElementById('timoteo').style.display = "none"; document.getElementById('ipatinga').style.display = "none"; } else if(select.value==30){ document.getElementById('bh').style.display = "none"; document.getElementById('neves').style.display = "none"; document.getElementById('luzia').style.display = "none"; document.getElementById('contagem').style.display = "block"; document.getElementById('betim').style.display = "none"; document.getElementById('lafaiete').style.display = "none"; document.getElementById('lagoas').style.display = "none"; document.getElementById('barbacena').style.display = "none"; document.getElementById('claros').style.display = "none"; document.getElementById('juiz').style.display = "none"; document.getElementById('divinopolis').style.display = "none"; document.getElementById('valadares').style.display = "none"; document.getElementById('timoteo').style.display = "none"; document.getElementById('ipatinga').style.display = "none"; } else if(select.value==31){ document.getElementById('bh').style.display = "none"; document.getElementById('neves').style.display = "none"; document.getElementById('luzia').style.display = "none"; document.getElementById('contagem').style.display = "none"; document.getElementById('betim').style.display = "block"; document.getElementById('lafaiete').style.display = "none"; document.getElementById('lagoas').style.display = "none"; document.getElementById('barbacena').style.display = "none"; document.getElementById('claros').style.display = "none"; document.getElementById('juiz').style.display = "none"; document.getElementById('divinopolis').style.display = "none"; document.getElementById('valadares').style.display = "none"; document.getElementById('timoteo').style.display = "none"; document.getElementById('ipatinga').style.display = "none"; } else if(select.value==32){ document.getElementById('bh').style.display = "none"; document.getElementById('neves').style.display = "none"; document.getElementById('luzia').style.display = "none"; document.getElementById('contagem').style.display = "none"; document.getElementById('betim').style.display = "none"; document.getElementById('lafaiete').style.display = "blok"; document.getElementById('lagoas').style.display = "none"; document.getElementById('barbacena').style.display = "none"; document.getElementById('claros').style.display = "none"; document.getElementById('juiz').style.display = "none"; document.getElementById('divinopolis').style.display = "none"; document.getElementById('valadares').style.display = "none"; document.getElementById('timoteo').style.display = "none"; document.getElementById('ipatinga').style.display = "none"; } else if(select.value==33){ document.getElementById('bh').style.display = "none"; document.getElementById('neves').style.display = "none"; document.getElementById('luzia').style.display = "none"; document.getElementById('contagem').style.display = "none"; document.getElementById('betim').style.display = "none"; document.getElementById('lafaiete').style.display = "none"; document.getElementById('lagoas').style.display = "block"; document.getElementById('barbacena').style.display = "none"; document.getElementById('claros').style.display = "none"; document.getElementById('juiz').style.display = "none"; document.getElementById('divinopolis').style.display = "none"; document.getElementById('valadares').style.display = "none"; document.getElementById('timoteo').style.display = "none"; document.getElementById('ipatinga').style.display = "none"; } else if(select.value==34){ document.getElementById('bh').style.display = "none"; document.getElementById('neves').style.display = "none"; document.getElementById('luzia').style.display = "none"; document.getElementById('contagem').style.display = "none"; document.getElementById('betim').style.display = "none"; document.getElementById('lafaiete').style.display = "none"; document.getElementById('lagoas').style.display = "none"; document.getElementById('barbacena').style.display = "block"; document.getElementById('claros').style.display = "none"; document.getElementById('juiz').style.display = "none"; document.getElementById('divinopolis').style.display = "none"; document.getElementById('valadares').style.display = "none"; document.getElementById('timoteo').style.display = "none"; document.getElementById('ipatinga').style.display = "none"; } else if(select.value==35){ document.getElementById('bh').style.display = "none"; document.getElementById('neves').style.display = "none"; document.getElementById('luzia').style.display = "none"; document.getElementById('contagem').style.display = "none"; document.getElementById('betim').style.display = "none"; document.getElementById('lafaiete').style.display = "none"; document.getElementById('lagoas').style.display = "none"; document.getElementById('barbacena').style.display = "none"; document.getElementById('claros').style.display = "block"; document.getElementById('juiz').style.display = "none"; document.getElementById('divinopolis').style.display = "none"; document.getElementById('valadares').style.display = "none"; document.getElementById('timoteo').style.display = "none"; document.getElementById('ipatinga').style.display = "none"; } else if(select.value==36){ document.getElementById('bh').style.display = "none"; document.getElementById('neves').style.display = "none"; document.getElementById('luzia').style.display = "none"; document.getElementById('contagem').style.display = "none"; document.getElementById('betim').style.display = "none"; document.getElementById('lafaiete').style.display = "none"; document.getElementById('lagoas').style.display = "none"; document.getElementById('barbacena').style.display = "none"; document.getElementById('claros').style.display = "none"; document.getElementById('juiz').style.display = "block"; document.getElementById('divinopolis').style.display = "none"; document.getElementById('valadares').style.display = "none"; document.getElementById('timoteo').style.display = "none"; document.getElementById('ipatinga').style.display = "none"; } else if(select.value==37){ document.getElementById('bh').style.display = "none"; document.getElementById('neves').style.display = "none"; document.getElementById('luzia').style.display = "none"; document.getElementById('contagem').style.display = "none"; document.getElementById('betim').style.display = "none"; document.getElementById('lafaiete').style.display = "none"; document.getElementById('lagoas').style.display = "none"; document.getElementById('barbacena').style.display = "none"; document.getElementById('claros').style.display = "none"; document.getElementById('juiz').style.display = "none"; document.getElementById('divinopolis').style.display = "block"; document.getElementById('valadares').style.display = "none"; document.getElementById('timoteo').style.display = "none"; document.getElementById('ipatinga').style.display = "none"; } else if(select.value==38){ document.getElementById('bh').style.display = "none"; document.getElementById('neves').style.display = "none"; document.getElementById('luzia').style.display = "none"; document.getElementById('contagem').style.display = "none"; document.getElementById('betim').style.display = "none"; document.getElementById('lafaiete').style.display = "none"; document.getElementById('lagoas').style.display = "none"; document.getElementById('barbacena').style.display = "none"; document.getElementById('claros').style.display = "none"; document.getElementById('juiz').style.display = "none"; document.getElementById('divinopolis').style.display = "none"; document.getElementById('valadares').style.display = "block"; document.getElementById('timoteo').style.display = "none"; document.getElementById('ipatinga').style.display = "none"; } else if(select.value==39){ document.getElementById('bh').style.display = "none"; document.getElementById('neves').style.display = "none"; document.getElementById('luzia').style.display = "none"; document.getElementById('contagem').style.display = "none"; document.getElementById('betim').style.display = "none"; document.getElementById('lafaiete').style.display = "none"; document.getElementById('lagoas').style.display = "none"; document.getElementById('barbacena').style.display = "none"; document.getElementById('claros').style.display = "none"; document.getElementById('juiz').style.display = "none"; document.getElementById('divinopolis').style.display = "none"; document.getElementById('valadares').style.display = "none"; document.getElementById('timoteo').style.display = "block"; document.getElementById('ipatinga').style.display = "none"; } else if(select.value==40){ document.getElementById('bh').style.display = "none"; document.getElementById('neves').style.display = "none"; document.getElementById('luzia').style.display = "none"; document.getElementById('contagem').style.display = "none"; document.getElementById('betim').style.display = "none"; document.getElementById('lafaiete').style.display = "none"; document.getElementById('lagoas').style.display = "none"; document.getElementById('barbacena').style.display = "none"; document.getElementById('claros').style.display = "none"; document.getElementById('juiz').style.display = "none"; document.getElementById('divinopolis').style.display = "none"; document.getElementById('valadares').style.display = "none"; document.getElementById('timoteo').style.display = "none"; document.getElementById('ipatinga').style.display = "block"; } else{ document.getElementById('itaperuna').style.display = "none"; document.getElementById('campos').style.display = "none"; document.getElementById('ostras').style.display = "none"; document.getElementById('macae').style.display = "none"; document.getElementById('saquarema').style.display = "none"; document.getElementById('marica').style.display = "none"; document.getElementById('araruama').style.display = "none"; document.getElementById('cabo').style.display = "none"; document.getElementById('bonito').style.display = "none"; document.getElementById('pedro').style.display = "none"; document.getElementById('friburgo').style.display = "none"; document.getElementById('petropolis').style.display = "none"; document.getElementById('teresopolis').style.display = "none"; document.getElementById('velha').style.display = "none"; document.getElementById('vitoria').style.display = "none"; document.getElementById('serra').style.display = "none"; document.getElementById('cariacica').style.display = "none"; document.getElementById('itapemirim').style.display = "none"; document.getElementById('guarapari').style.display = "none"; document.getElementById('mateus').style.display = "none"; document.getElementById('linhares').style.display = "none"; document.getElementById('aracruz').style.display = "none"; document.getElementById('colatina').style.display = "none"; document.getElementById('guacui').style.display = "none"; document.getElementById('bh').style.display = "none"; document.getElementById('neves').style.display = "none"; document.getElementById('luzia').style.display = "none"; document.getElementById('contagem').style.display = "none"; document.getElementById('betim').style.display = "none"; document.getElementById('lafaiete').style.display = "none"; document.getElementById('lagoas').style.display = "none"; document.getElementById('barbacena').style.display = "none"; document.getElementById('claros').style.display = "none"; document.getElementById('juiz').style.display = "none"; document.getElementById('divinopolis').style.display = "none"; document.getElementById('valadares').style.display = "none"; document.getElementById('timoteo').style.display = "none"; document.getElementById('ipatinga').style.display = "none"; } } </script> </div>  
    • By Flaviaac
      Boa tarde galera!
       
      Estou tendo um problema esquisito aqui.
      Sou iniciante e não faço a mínima ideia do que pode ser.
       
       
      Veja só, no campo dropdown abaixo coloquei no "value" o ID, mas ele salva no banco como tipo STRING e não INT.
      <?php $sql = "SELECT id, sigla FROM local ORDER BY sigla ASC"; $result = $conn->query($sql); ?> . . . <select name="local" class="form-control"> <option selected>Selecione...</option> <?php while($row = $result->fetch_assoc()){ echo "<option value=".$row['id'].">".$row['sigla']."</option>"; } ?> </select> . . . Dei um var_dump() pra saber o que apareceria e ele mostra como STRING.
      <pre> <?php $sql = "SELECT id, sigla FROM local ORDER BY sigla ASC"; $result = $conn->query($sql); $row = $result->fetch_assoc(); var_dump($row['id']); ?> </pre> Resultado:
      string(1) "5"  
       
      Esse é o Banco de dados:
      Coloquei a coluna ID como INT.
      -- phpMyAdmin SQL Dump -- version 4.8.3 -- https://www.phpmyadmin.net/ SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO"; SET AUTOCOMMIT = 0; START TRANSACTION; SET time_zone = "+00:00"; /*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */; /*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */; /*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */; /*!40101 SET NAMES utf8mb4 */; -- -- Banco de dados: `arq` -- -- -------------------------------------------------------- -- -- Estrutura para tabela `local` -- CREATE TABLE `local` ( `id` int(11) NOT NULL, `SIGLA` mediumtext NOT NULL, `LOCAL` mediumtext NOT NULL, `TELEFONE` mediumtext NOT NULL ) ENGINE=InnoDB DEFAULT CHARSET=utf8; -- -- Fazendo dump de dados para tabela `local` -- INSERT INTO `local` (`id`, `SIGLA`, `LOCAL`, `TELEFONE`) VALUES (1, 'AAC', 'AAC', '2222-2222'), (2, 'DSV', 'DSV', '1111-1111'), (3, 'SCA', 'SCA', '3333-3333'); -- -- Índices de tabelas apagadas -- -- -- Índices de tabela `local` -- ALTER TABLE `local` ADD PRIMARY KEY (`id`); -- -- AUTO_INCREMENT de tabelas apagadas -- -- -- AUTO_INCREMENT de tabela `local` -- ALTER TABLE `local` MODIFY `id` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=6; COMMIT; /*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */; /*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */; /*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */; Obrigada pessoal!
       
    • By andre2654
      Bom dia, peço humildemente a ajuda de vocês,
      Enfim, estou fazendo um exemplo de site, só para teste mesmo, onde terá uma janela principal perguntando em qual site a pessoa quer ir(1 só empresa, porém dois negócios) ai se a pessoa clicar em alguma das melecas, quero que ela abra mostrando o site, ou só uma imagem mesmo

    • By jaquelss
      Os erros estão na imagem anexada. Não sei exatamente o que colocar quanto o conteúdo no menu, mas quanto ao botão segue abaixo:
       
      <div class="col-md-2 col-sm-6 col-6">
      <button class="button button-rounded btn-block nomargin"
      style="margin-top: 29px !important;"><a href="http://localhost/xavier/#/imovel"></style>Encontrar</a></button>
      </div>
       
      Tenho certeza que é uma bobagem minha, mas perdi a tarde tentando resolver.
      Ainda sou estudante, não tenho conhecimento total quanto a isso (apesar de que acho que ninguém tem né kk).
      Enfim,
      Agradeço desde já.

    • By Remilton Silva
      <script> $(document).ready(function() { $("button").click(function(){ if ($(this).val() == '' ) { $("button").disabled=true; }else { $("button").disabled=false; } }); }); </script> Olá prezados,
       
      Estou pesquisando mas ainda não achei algo que me ajude com o cod.
      se alguém puder ajudar, será de grande valia.
       
      preciso que o button só seja ativado quando todos os inputs forem preenchidos, como faço isso em JavaScript?
       
      <!DOCTYPE html> <html lang="pt-br"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>Document</title> </head> <body> <div id="corpo-form"> <h2>Cadastrar</h2> <input type="text" class="form-control" name="nome" placeholder="Nome Completo" maxlength="30"><br><br> <select class="form-control" name="gerencia"> <option value="Selecione uma Opção" selected>Selecione uma Opção.</option> <option value="GECOR">Vendas</option> <option value="GECON">Almoxarifado</option> <option value="GECIN">RH</option> <option value="DIRETORIA">DIRETORIA</option> </select><br><br> <input type="text" class="form-control" name="telefone" placeholder="Telefone"maxlength="30"><br><br> <input type="email" class="form-control" name="email" placeholder="E-mail" maxlength="40"><br><br> <input type="password" class="form-control" name="senha" placeholder="Senha" maxlength="15"><br><br> <input type="password" class="form-control" name="confsenha" placeholder="Confirmar Senha" maxlength="15"><br><br> <input type="button" class="btn btn-danger btn-outline-light btn-block" value="Entrar" maxlength="" required="required"> <br> </div> </body> </html>  
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