Tengo un error cuando hago clic en el botón siguiente o anterior. Aquí está mi HTML
$("#nextPage").click(function() { $('#pagination option:selected').next().attr('selected', 'selected'); console.log("hahaha next"); }) $("#prevPage").click(function() { $('#pagination option:selected').prev().attr('selected', 'selected'); console.log("prev"); }); <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <input type="button" value="prev" id="prevPage"> <select id="pagination"> <option value="1" selected>1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> <option value="6">6</option> </select> <input type="button" value="next" id="nextPage">Gracias
Use prop en lugar de attr y funciona perfecto.
$("#nextPage").click(function() { $('#pagination option:selected').next().prop('selected', 'selected'); console.log("hahaha next"); }) $("#prevPage").click(function() { $('#pagination option:selected').prev().prop('selected', 'selected'); console.log("prev"); }); <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <input type="button" value="prev" id="prevPage"> <select id="pagination"> <option value="1" selected>1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> <option value="6">6</option> </select> <input type="button" value="next" id="nextPage">Use .prop en lugar de .attr ya que .attr solo agregará un atributo adicional a cada opción, mientras que .prop cambiará el elemento seleccionado
$("#nextPage").click(function() { $('#pagination option:selected').next().prop('selected', true); console.log("hahaha next"); }) $("#prevPage").click(function() { $('#pagination option:selected').prev().prop('selected', true); console.log("prev"); }); <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <input type="button" value="prev" id="prevPage"> <select id="pagination"> <option value="1" selected>1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> <option value="6">6</option> </select> <input type="button" value="next" id="nextPage">