// código sacado de stackoverflow
addEvent(document, "keydown", function (e) {
console.log("Se presiono una tecla");
});
function addEvent(element, eventName, callback) {
if (element.addEventListener) {
element.addEventListener(eventName, callback, false);
} else if (element.attachEvent) {
element.attachEvent("on" + eventName, callback);
} else {
element["on" + eventName] = callback;
}
}
<!DOCTYPE html>
<html>
<body>
<p> Click en el boton</p>
<button type="button" onclick="alert('Hola')">Click</button>
</body>
</html>
value asignar '' (un string vacio)
<!DOCTYPE html>
<html>
<body>
<p>Clear the input field when it gets focus:</p>
<input type="text" id="input1">
<button type="button" onclick="miFuncion()">Click</button>
</body>
<script>
function miFuncion(){
x = document.getElementById('input1');
x.value='';
}
</script>
</html>
name en la etiqueta a, pero para HTML5 es obsoleto.<a name="miAncla"></a>
<a id="miAncla"></a> <p id="miAncla2"></p>
<a href="http://sitio_ejemplo.com/pagina_ejemplo.html#miAncla">Ir</a>
getElementsByName de document<!DOCTYPE html>
<html>
<body>
<p>Puedes cambiar el texto</p>
<input name="nombre1" type="text" value="hola"><br>
<p>Click para mostar los valores.</p>
<button onclick="miFuncion()">Click</button>
<p id="salida"></p>
<script>
function miFuncion() {
var x = document.getElementsByName("nombre1")[0];
document.getElementById("salida").innerHTML = x.value;
}
</script>
</body>
</html>
Tema , Editar html buscar
<b:includable id='post' var='post'>
...
<h3 class='post-title entry-title' itemprop='name'>
<b:if cond='data:post.link or (data:post.url and data:blog.url != data:post.url)'>
<a expr:href='data:post.link ? data:post.link : data:post.url'><data:post.title/></a>
<b:else/>
<data:post.title/>
</b:if>
</h3>
Y cambiar el h3 por h1 <b:includable id='post' var='post'>
...
<h1 class='post-title entry-title' itemprop='name'>
<b:if cond='data:post.link or (data:post.url and data:blog.url != data:post.url)'>
<a expr:href='data:post.link ? data:post.link : data:post.url'><data:post.title/></a>
<b:else/>
<data:post.title/>
</b:if>
</h1>
Links:
Ejemplo texto normal <b>Texto en negrita</b>Se ve:
Ejemplo texto normal <i>Texto en cursiva</i>Se ve:
<html>
<head>
<title>Ejemplo</title>
</head>
<body>
Hola mundo.
<body>
</html>
| E(1,1) | E(1,2) | E(1,3) |
| E(2,1) | E(2,2) | E(2,3) |
| E(3,1) | E(3,2) | E(3,3) |
| E(4,1) | E(4,2) | E(4,3) |
| E(1,1) | E(1,2) | E(1,3) |
| E(2,1) | E(2,2) | E(2,3) |
| E(3,1) | E(3,2) | E(3,3) |
| E(4,1) | E(4,2) | E(4,3) |
| E(1,1) | E(1,2) | E(1,3) |
| E(2,1) | E(2,2) | E(2,3) |
| E(3,1) | E(3,2) | E(3,3) |
| E(4,1) | E(4,2) | E(4,3) |
| E(1,1) | E(1,2) | E(1,3) |
| E(2,1) | E(2,2) | E(2,3) |
| E(3,1) | E(3,2) | E(3,3) |
| E(4,1) | E(4,2) | E(4,3) |
| E(1,1) | E(1,2) | E(1,3) |
| E(2,1) | E(2,2) | E(2,3) |
| E(3,1) | E(3,2) | E(3,3) |
| E(4,1) | E(4,2) | E(4,3) |
| E(1,1) | E(1,2) | E(1,3) |
| E(2,1) | E(2,2) | E(2,3) |
| E(3,1) | E(3,2) | E(3,3) |
| E(4,1) | E(4,2) | E(4,3) |
| E(1,1) | E(1,2) | E(1,3) |
| E(2,1) | E(2,2) | E(2,3) |
| E(3,1) | E(3,2) | E(3,3) |
| E(4,1) | E(4,2) | E(4,3) |
| E(1,1) | E(1,2) | E(1,3) |
| E(2,1) | E(2,2) | E(2,3) |
| E(3,1) | E(3,2) | E(3,3) |
| E(4,1) | E(4,2) | E(4,3) |
| E(1,1) | E(1,2) | E(1,3) |
| E(2,1) | E(2,2) | E(2,3) |
| E(3,1) | E(3,2) | E(3,3) |
| E(4,1) | E(4,2) | E(4,3) |
Ejemplo: