Php Help Desk: agosto 2015

viernes, 28 de agosto de 2015

php comprobar fecha correcta validar fecha

if (isset($_GET['fecha']))
{
    $aux=$_GET['fecha'];
    $vector=explode("/",$_GET['fecha']);

    if (sizeof($vector)==3)
    {
        $fechaOK=true;

        if (checkdate ( (int)$vector[1] , (int)$vector[0] , (int)$vector[2]) == true)
            echo "ok";
        else
            echo "mal";
    }
}

.

lunes, 24 de agosto de 2015

llamada AJAX con valores

    //*****************************
    function posicion()
    {
        var urlServidor = "http://36.200.18.11:8889/pau/phonegap/mapa.php";

        var auxd = localStorage.getItem("diaLocal");
        var auxm = localStorage.getItem("mesLocal");
        var auxa = localStorage.getItem("anyoLocal");

        var auxd = "23";
        var auxm = "8";
        var auxa = "2015";

        var vars1 = { anyo: auxa, mes: auxm, dia: auxd , pass: pass };
        var vars2 = { anyo: auxa, mes: auxm, dia: auxd , pass: pass, coche: cocheId };

        //** si no solicita un coche sino ... el else
        if (cocheId=="")
        {
            $.get(urlServidor, vars1, function(data){
            setPosicion(data);    // es un metodo propio
            });
        }
        else
        {
            $.get(urlServidor, vars2, function(data){
            setPosicion(data);
            });
        }
    }

viernes, 21 de agosto de 2015

llamada AJAX v2

<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>

<script>
var datosExternos="";
var someurl = "http://37.186.181.110:8889/borrar/salida.php";

$.get(someurl, function(data){
datosExternos=data;
});

//************************
function saluda()
{
alert(datosExternos);
}

</script>
</head>
<body>

<button onclick="saluda();"> PROBAR </button>

</body>
</html>

.

llamada AJAX (si funciona con phonegap no funciona desde el PC)

<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<script>

$(document).ready(function()
{

var someurl = "http://37.186.181.110:8889/borrar/salida.php";

$("#info").load(someurl);
});

</script>
</head>
<body>

<div id="info"></div>

</body>
</html>

.

jueves, 20 de agosto de 2015

JQUERY Calendario

<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<link rel="stylesheet" href="http://code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.css">
<script src="http://code.jquery.com/jquery-1.10.2.js"></script>
<script src="http://code.jquery.com/ui/1.11.4/jquery-ui.js"></script>
<script src="cal_es.js"></script>

<script>
$(document).ready(function(){
    $( "#datepicker" ).datepicker();

    $("#btn1").click(function(){
        $( "#fecha" ).text($( "#datepicker" ).val());
    });
});

</script>
</head>
<body>

<div id="datepicker"></div>
<div id="fecha"></div>
<button id="btn1"> ACPETAR </button>

</body>
</html>

martes, 18 de agosto de 2015

centrar texto en vertical en un div

height: 65px;
line-height: 65px;

.

poner 3 div en horizontal uno al lado del otro

phonegap comprobar conexion a internet

<!DOCTYPE html>
<html>
<head>
    <title>navigator.connection.type Example</title>

    <script type="text/javascript" charset="utf-8" src="cordova.js"></script>
    <script type="text/javascript" charset="utf-8">

    // Wait for device API libraries to load
    //
    document.addEventListener("deviceready", onDeviceReady, false);

    // device APIs are available
    //
    function onDeviceReady() {
        checkConnection();
    }

        function checkConnection() {
            var networkState = navigator.connection.type;

            var states = {};
            states[Connection.UNKNOWN] = 'Unknown connection';
            states[Connection.ETHERNET] = 'Ethernet connection';
            states[Connection.WIFI]     = 'WiFi connection';
            states[Connection.CELL_2G] = 'Cell 2G connection';
            states[Connection.CELL_3G] = 'Cell 3G connection';
            states[Connection.CELL_4G] = 'Cell 4G connection';
            states[Connection.CELL]     = 'Cell generic connection';
            states[Connection.NONE]     = 'No network connection';

            alert('Connection type: ' + states[networkState]);

            if (states[networkState]=='WiFi connection')
            alert("te sale gratis");

        }

    </script>
</head>
<body>
    <p>A dialog box will report the network state.</p>
</body>
</html>

.

phonegap saber si rota la pantalla

<!DOCTYPE html>
<html>
    <head>

    <script>

    function mi_funcion(){ window.addEventListener('orientationchange', rotacion, false); }

    function rotacion() {
    if(orientation==90 || orientation==-90) alert('horizontal');
    else                alert('vertical');
    }
    mi_funcion();

</script>

<body>

</body>

</html>

.

viernes, 28 de agosto de 2015

lunes, 24 de agosto de 2015

viernes, 21 de agosto de 2015

jueves, 20 de agosto de 2015

martes, 18 de agosto de 2015

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