2010-12-03 10 views
17

Tengo un <div> en mi página que contiene una <table> de variar el número de filas, es decir, altura variable:Adición de una barra de desplazamiento si div extiende por debajo de la parte inferior de la ventana de observación

<html> 
<head></head> 
<body> 

<div> 
    <table> 
    <tr>... 
    <tr>... 
    ... 
    </table> 
</div> 

</body> 
</html> 

En el momento si el contenido de la tabla es lo suficientemente largo, el div se extiende debajo de la parte inferior de la página (ver el puerto). Quiero detener el div que se extiende debajo de la parte inferior de la página y agregar una barra de desplazamiento. Puedo agregar barras de desplazamiento si la altura de div se soluciona no hay problema con overflow: scroll. Pero quiero que la altura div se ajuste a la que el usuario haya dimensionado la ventana de su navegador.

¿Alguna idea de cómo lograr esto? No me importa o necesito que div se extienda hasta el final de la página si no hay contenido de tabla. Preferiblemente, una solución de CSS pura en lugar de usar Javascript para arreglar la altura de div.

Gracias

Respuesta

45

¿Qué tal un envoltorio con auto desbordamiento y algunos 100% engaño. Es decir. alguna variante de esto:

<!DOCTYPE HTML> 
<html lang="en"> 
    <head> 
     <meta charset="utf-8"/> 
     <title>100% thing</title> 
     <style> 
      * { 
      margin: 0; 
      padding: 0; 
      } 
      html, body { 
      height: 100%; 
      overflow: hidden; 
      } 
      #wrapper { 
      height: 100%; 
      width: 200px; 
      overflow: auto; 
      } 
     </style> 
    </head> 
    <body> 
     <div id="wrapper"> 
      <div id="content"> 
       <p>To Sherlock Holmes she is always <i>the</i> woman. I have seldom heard 
him mention her under any other name. In his eyes she eclipses 
and predominates the whole of her sex. It was not that he felt 
any emotion akin to love for Irene Adler. All emotions, and that 
one particularly, were abhorrent to his cold, precise but 
admirably balanced mind. He was, I take it, the most perfect 
reasoning and observing machine that the world has seen, but as a 
lover he would have placed himself in a false position. He never 
spoke of the softer passions, save with a gibe and a sneer. They 
were admirable things for the observer&#8212;excellent for drawing the 
veil from men&#8217;s motives and actions. But for the trained reasoner 
to admit such intrusions into his own delicate and finely 
adjusted temperament was to introduce a distracting factor which 
might throw a doubt upon all his mental results. Grit in a 
sensitive instrument, or a crack in one of his own high-power 
lenses, would not be more disturbing than a strong emotion in a 
nature such as his. And yet there was but one woman to him, and 
that woman was the late Irene Adler, of dubious and questionable 
memory. 
<p> 
I had seen little of Holmes lately. My marriage had drifted us 
away from each other. My own complete happiness, and the 
home-centred interests which rise up around the man who first 
finds himself master of his own establishment, were sufficient to 
absorb all my attention, while Holmes, who loathed every form of 
society with his whole Bohemian soul, remained in our lodgings in 
Baker Street, buried among his old books, and alternating from 
week to week between cocaine and ambition, the drowsiness of the 
drug, and the fierce energy of his own keen nature. He was still, 
as ever, deeply attracted by the study of crime, and occupied his 
immense faculties and extraordinary powers of observation in 
following out those clues, and clearing up those mysteries which 
had been abandoned as hopeless by the official police. From time 
to time I heard some vague account of his doings: of his summons 
to Odessa in the case of the Trepoff murder, of his clearing up 
of the singular tragedy of the Atkinson brothers at Trincomalee, 
and finally of the mission which he had accomplished so 
delicately and successfully for the reigning family of Holland. 
Beyond these signs of his activity, however, which I merely 
shared with all the readers of the daily press, I knew little of 
my former friend and companion. 
<p> 
One night&#8212;it was on the twentieth of March, 1888&#8212;I was 
returning from a journey to a patient (for I had now returned to 
civil practice), when my way led me through Baker Street. As I 
passed the well-remembered door, which must always be associated 
in my mind with my wooing, and with the dark incidents of the 
Study in Scarlet, I was seized with a keen desire to see Holmes 
again, and to know how he was employing his extraordinary powers. 
His rooms were brilliantly lit, and, even as I looked up, I saw 
his tall, spare figure pass twice in a dark silhouette against 
the blind. He was pacing the room swiftly, eagerly, with his head 
sunk upon his chest and his hands clasped behind him. To me, who 
knew his every mood and habit, his attitude and manner told their 
own story. He was at work again. He had risen out of his 
drug-created dreams and was hot upon the scent of some new 
problem. I rang the bell and was shown up to the chamber which 
had formerly been in part my own. 
      </div> 
     </div> 
    </body> 
</html> 

See a demonstration at jsFiddle.

9

clase CSS para tener un buen Div con desplazamiento

.DivToScroll { 
    background-color: #F5F5F5; 
    border: 1px solid #DDDDDD; 
    border-radius: 4px 0 4px 0; 
    color: #3B3C3E; 
    font-size: 12px; 
    font-weight: bold; 
    left: -1px; 
    padding: 10px 7px 5px; 
} 
.DivWithScroll { 
    height:120px; 
    overflow:scroll; 
    overflow-x:hidden; 
} 
+6

Bienvenido al desbordamiento de la pila! Es raro que una respuesta reciba atención en una pregunta anterior, especialmente si ya se ha exceptuado otra respuesta, aunque puede contribuir si cree que su respuesta es superior. Sin embargo, no publique la [misma respuesta exacta] (http://stackoverflow.com/a/13056281/1267661) en varias ubicaciones, en su lugar marque estas preguntas como duplicados. – Sam

+0

¿Qué dijo @Sam? Y ¿se ha asegurado de haber abordado el tema específico de la pregunta, es decir, "si div se extiende por debajo del puerto de la parte inferior de la vista"? – Kev

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