Crear un Menú Radial en CSS

Question

Crear un Menú Radial en CSS

¿Cómo puedo crear un menú que se parece a esto...

Imagen de Ayuda

No quiero usar las imágenes PSD. Preferiría usar iconos de algún paquete como FontAwesome y tener los fondos/css generados en CSS.

Una versión del menú que está utilizando el PSD para generar imágenes de la información emergente y luego usarlo se puede encontrar aquí.

319

css css3 css-shapes tooltip

Author: The Pragmatick, 2012-10-30

Source

3 answers

La respuesta de Ana es kick ass! Eso es un CSS-fu serio.

Mi solución puede no ser exactamente lo que estás esperando, pero es otra posible solución. Estoy trabajando en una interfaz de brújula en este momento que tiene un estilo similar de botones en forma de arco. Decidí desarrollarlo usando Raphael y SVG.

Creé una forma de arco en Illustrator, exporté el SVG para él, tomé la definición de ruta para el arco del archivo SVG exportado y usé Raphael para construir mi interactúa con él.

Aquí hay un JSFiddle de la misma .

Aquí está el JavaScript:

var arc = {
    fill: '#333',
    stroke: '#333',
    path: 'M53.286,44.333L69.081,7.904C48.084-1.199,23.615-2.294,0.648,6.78l14.59,36.928C28.008,38.662,41.612,39.27,53.286,44.333z'
};

var paper = Raphael(document.getElementById("notepad"), 500, 500);

var arcDegrees = 45;
var centerX = 210;
var centerY = 210;
var compassRadius = 68;
var currentlyActive = 45;
var directions = [
    {label:'N', degrees:0, rotatedDegrees:270}, 
    {label:'NE', degrees:45, rotatedDegrees:315}, 
    {label:'E', degrees:90, rotatedDegrees:0}, 
    {label:'SE', degrees:135, rotatedDegrees:45}, 
    {label:'S', degrees:180, rotatedDegrees:90}, 
    {label:'SW', degrees:225, rotatedDegrees:135}, 
    {label:'W', degrees:270, rotatedDegrees:180}, 
    {label:'NW', degrees:315, rotatedDegrees:225}
];

function arcClicked()
{
    var label = $(this).data('direction-label');
    $("#activeArc").attr('id', null);
    $(this).attr('id', 'activeArc');
}

for (i = 0; i < 360; i += arcDegrees) {
    var direction = _.find(directions, function(d) { return d.rotatedDegrees == i; });
    var radians = i * (Math.PI / 180);
    var x = centerX + Math.cos(radians) * compassRadius;
    var y = centerY + Math.sin(radians) * compassRadius;

    var newArc = paper.path(arc.path);
    // newArc.translate(x, y);
    // newArc.rotate(i + 89);
    newArc.transform('T' + x + ',' + y + 'r' + (i + 89));

    if (direction.degrees == currentlyActive) {
        $(newArc.node).attr('id', 'activeArc');
    }

    $(newArc.node)
        .attr('class', 'arc')
        .data('direction-label', direction.label)
        .on('click', arcClicked);
}

Aquí está el CSS relacionado:

#notepad {
    background: #f7f7f7;
    width: 500px;
    height: 500px;
}

.arc {
    fill: #999;
    stroke: #888;
    cursor: pointer;
}

.arc:hover {
    fill: #777;
    stroke: #666;
}

#activeArc {
    fill: #F18B21 !important;
    stroke: #b86a19 !important;
}

62

Author: Elliot Larson,
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/ajaxhispano.com/template/agent.layouts/content.php on line 61
2013-04-27 01:22:26

Otra muy buena manera sería utilizar JavaScript para el posicionamiento.

DEMO + TUTORIAL sobre cómo crear un menú radial animado

Una ventaja de este método es que puede usar cualquier número de elementos y los mantendrá posicionados radialmente, sin tener que cambiar ninguno de sus CSS.

El JavaScript en cuestión es:

var items = document.querySelectorAll('.circle a');

for(var i = 0, l = items.length; i < l; i++) {
  items[i].style.left = (50 - 35*Math.cos(-0.5 * Math.PI - 2*(1/l)*i*Math.PI)).toFixed(4) + "%";

  items[i].style.top = (50 + 35*Math.sin(-0.5 * Math.PI - 2*(1/l)*i*Math.PI)).toFixed(4) + "%";
}

document.querySelector('.menu-button').onclick = function(e) {
   e.preventDefault(); document.querySelector('.circle').classList.toggle('open');
}

16

Author: KennyV,
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/ajaxhispano.com/template/agent.layouts/content.php on line 61
2014-03-25 14:32:04

score 978 · Accepted Answer

Casi 3 años más tarde, finalmente hice el tiempo para volver a visitar esto y publicar una versión mejorada. Todavía puede ver la respuesta original al final para referencia.

Si bien SVG puede ser la mejor opción, especialmente hoy en día, mi objetivo con esto era mantenerlo solo HTML y CSS, sin JS, sin SVG, sin imágenes (aparte del fondo en el elemento raíz).

2015 demo

Capturas de pantalla

Cromo 43:

Chrome imagen

Firefox 38:

Firefox captura de pantalla

IE 11:

IE captura de pantalla

Código

El HTML es bastante simple. Estoy usando la casilla de verificación hack para revelar / ocultar el menú.

<input type='checkbox' id='t'/>
<label for='t'>✰</label>
<ul>
    <li><a href='#'>☀</a></li>
    <li><a href='#'>☃</a></li>
    <li><a href='#'>☁</a></li>
</ul>

Estoy usando Sass para mantener esto lógico y hacer que sea más fácil cambiar las cosas si es necesario. Muy comentado.

$d: 2em; // diameter of central round button
$r: 16em; // radius of menu
$n: 3; // must match number of list items in DOM
$exp: 3em; // menu item height
$tip: .75em; // dimension of tip on middle menu item
$w: .5em; // width of ends
$cover-dim: 2*($r - $exp); // dimension of the link cover
$angle: 15deg; // angle for a menu item
$skew-angle: 90deg - $angle; // how much to skew a menu item to $angle
$scale-factor: cos($skew-angle); // correction factor - see vimeo.com/98137613 from min 15
$off-angle: .125deg; // offset angle so we have a little space between menu items

// don't show the actual checkbox
input {
  transform: translate(-100vw); // move offscreen
  visibility: hidden; // avoid paint
}

// change state of menu to revealed on checking the checkbox
input:checked ~ ul {
    transform: scale(1); 
    opacity: .999;
    // ease out back from easings.net/#easeOutBack
    transition: .5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

// position everything absolutely such that their left bottom corner 
// is in the middle of the screen
label, ul, li {
    position: absolute;
    left: 50%; bottom: 50%;
}

// visual candy styles
label, a {
    color: #858596;
    font: 700 1em/ #{$d} sans-serif;
    text-align: center;
    text-shadow: 0 1px 1px #6c6f7e;
    cursor: pointer;
}

label {
    z-index: 2; // place it above the menu which has z-index: 1
    margin: -$d/2; // position correction such that it's right in the middle
    width: $d; height: $d;
    border-radius: 50%;
    box-shadow: 0 0 1px 1px white, 
                0 .125em .25em #876366, 
                0 .125em .5em #876366;
    background: radial-gradient(#d4c7c5, #e5e1dd);
}

ul {
    z-index: 1;
    margin: -$r + $exp + 1.5*$d 0; // position correction
    padding: 0;
    list-style: none;
    transform-origin: 50% (-$r + $exp);
    transform: scale(.001); // initial state: scaled down to invisible
    will-change: transform; // better perf on transitioning transform
    opacity: .001; // initial state: transparent
    filter: drop-shadow(0 .125em .25em #847c77) 
            drop-shadow(0 .125em .5em #847c77);
    // ease in back, also from easings.net
    transition: .5s cubic-bezier(0.6, -0.28, 0.735, 0.045);

    // menu ends
    &:before, &:after {
        position: absolute;
        margin: -$exp (-$w/2);
        width: $w; height: $exp;
        transform-origin: 50% 100%;
        background: linear-gradient(#ddd, #c9c4bf);
        content: '';
    }

    &:before {
        border-radius: $w 0 0 $w;
        transform: rotate(-.5*$n*$angle) 
                   translate(-$w/2, -$r + $exp);
        box-shadow: inset 1px 0 1px #eee;
    }
    &:after {
        border-radius: 0 $w $w 0;
        transform: rotate(.5*$n*$angle) 
            translate($w/2, -$r + $exp);
        box-shadow: inset -1px 0 1px #eee;
    }
}

li {
    overflow: hidden;
    width: $r; height: $r;
    transform-origin: 0 100%;

    @for $i from 0 to $n {
        &:nth-child(#{$i + 1}) {
            $curr-angle: $i*$angle + 
                ($i + .5)*$off-angle - 
                .5*$n*($angle + $off-angle);

            // make each list item a rhombus rotated around its bottom left corner
            // see explanation from minute 33:10 youtube.com/watch?v=ehjoh_MmE9A
            transform: rotate($curr-angle)
                       skewY(-$skew-angle) 
                       scaleX($scale-factor);

            // add tip for the item n the middle, just a rotated square
            @if $i == ($n - 1)/2 {
                a:after {
                    position: absolute;
                    top: $exp; left: 50%;
                    margin: -$tip/2;
                    width: $tip; height: $tip;
                    transform: rotate(45deg);
                    box-shadow: 
                        inset -1px -1px 1px #eee;
                    background: linear-gradient(-45deg, 
                        #bbb, #c9c4bf 50%);
                    content: '';
                }
            }
        }
    }

    a, &:before {
        margin: 0 (-$r);
        width: 2*$r; height: 2*$r;
        border-radius: 50%;
    }

    &:before, &:after {
        position: absolute;
        border-radius: 50%;
        // undo distorting transforms from menu item (parent li)
        transform: scaleX(1/$scale-factor) 
                   skewY($skew-angle);
        content: '';
    }

    // actual background of the arched menu items
    &:before {
        box-shadow: 
            inset 0 0 1px 1px #fff, 
            inset 0 0 $exp #ebe7e2, 
            inset 0 0 1px ($exp - .0625em) #c9c4bf, 
            inset 0 0 0 $exp #dcdcdc;
    }

    // cover to prevent click action in between the star and menu items
    &:after {
        top: 100%; left: 0;
        margin: -$cover-dim/2;
        width: $cover-dim; height: $cover-dim;
        border-radius: 50%;
    }
}

a {
    display: block;
    // undo distorting transforms from menu item and rotate into right position
    transform: scaleX(1/$scale-factor) 
               skewY($skew-angle) 
               rotate($angle/2);
    line-height: $exp;
    text-align: center;
    text-decoration: none;
}

html {
  overflow: hidden;
  background: url(http://i.imgur.com/AeFfmwL.jpg);
}

input {
  /* move offscreen */
  -webkit-transform: translate(-100vw);
      -ms-transform: translate(-100vw);
          transform: translate(-100vw);
  /* avoid paint */
  visibility: hidden;
}

input:checked ~ ul {
  -webkit-transform: scale(1);
      -ms-transform: scale(1);
          transform: scale(1);
  opacity: .999;
  /* ease out back from easings.net */
  -webkit-transition: 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
          transition: 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

label, ul, li {
  position: absolute;
  left: 50%;
  bottom: 50%;
}

label, a {
  color: #858596;
  font: 700 1em/ 2em sans-serif;
  text-align: center;
  text-shadow: 0 1px 1px #6c6f7e;
  cursor: pointer;
}

label {
  z-index: 2;
  margin: -1em;
  width: 2em;
  height: 2em;
  border-radius: 50%;
  box-shadow: 0 0 1px 1px white,  0 .125em .25em #876366,  0 .125em .5em #876366;
  background: #d3d3d3;
  background: -webkit-radial-gradient(#d4c7c5, #e5e1dd);
  background: radial-gradient(#d4c7c5, #e5e1dd);
}

ul {
  z-index: 1;
  margin: -10em 0;
  padding: 0;
  list-style: none;
  -webkit-transform-origin: 50% -13em;
      -ms-transform-origin: 50% -13em;
          transform-origin: 50% -13em;
  -webkit-transform: scale(0.001);
      -ms-transform: scale(0.001);
          transform: scale(0.001);
  /* for improved perf on transitioning transform
   * https://twitter.com/paul_irish/status/608492121734193152
   */
  will-change: transform;
  opacity: .001;
  -webkit-filter: drop-shadow(0 0.125em 0.25em #847c77);
          filter: drop-shadow(0 0.125em 0.25em #847c77);
  -webkit-transition: 0.5s cubic-bezier(0.6, -0.28, 0.735, 0.045);
          transition: 0.5s cubic-bezier(0.6, -0.28, 0.735, 0.045);
}
ul:before, ul:after {
  position: absolute;
  margin: -3em -0.25em;
  width: 0.5em;
  height: 3em;
  -webkit-transform-origin: 50% 100%;
      -ms-transform-origin: 50% 100%;
          transform-origin: 50% 100%;
  background: #d3d3d3;
  background: -webkit-linear-gradient(#ddd, #c9c4bf);
  background: linear-gradient(#ddd, #c9c4bf);
  content: '';
}
ul:before {
  border-radius: 0.5em 0 0 0.5em;
  -webkit-transform: rotate(-22.5deg) translate(-0.25em, -13em);
      -ms-transform: rotate(-22.5deg) translate(-0.25em, -13em);
          transform: rotate(-22.5deg) translate(-0.25em, -13em);
  box-shadow: inset 1px 0 1px #eee;
}
ul:after {
  border-radius: 0 0.5em 0.5em 0;
  -webkit-transform: rotate(22.5deg) translate(0.25em, -13em);
      -ms-transform: rotate(22.5deg) translate(0.25em, -13em);
          transform: rotate(22.5deg) translate(0.25em, -13em);
  box-shadow: inset -1px 0 1px #eee;
}

li {
  overflow: hidden;
  width: 16em;
  height: 16em;
  -webkit-transform-origin: 0 100%;
      -ms-transform-origin: 0 100%;
          transform-origin: 0 100%;
}
li:nth-child(1) {
  -webkit-transform: rotate(-22.625deg) skewY(-75deg) scaleX(0.25882);
      -ms-transform: rotate(-22.625deg) skewY(-75deg) scaleX(0.25882);
          transform: rotate(-22.625deg) skewY(-75deg) scaleX(0.25882);
}
li:nth-child(2) {
  -webkit-transform: rotate(-7.5deg) skewY(-75deg) scaleX(0.25882);
      -ms-transform: rotate(-7.5deg) skewY(-75deg) scaleX(0.25882);
          transform: rotate(-7.5deg) skewY(-75deg) scaleX(0.25882);
}
li:nth-child(2) a:after {
  position: absolute;
  top: 3em;
  left: 50%;
  margin: -0.375em;
  width: 0.75em;
  height: 0.75em;
  -webkit-transform: rotate(45deg);
      -ms-transform: rotate(45deg);
          transform: rotate(45deg);
  box-shadow: inset -1px -1px 1px #eee;
  background: -webkit-linear-gradient(135deg, #bbb, #c9c4bf 50%);
  background: linear-gradient(-45deg, #bbb, #c9c4bf 50%);
  content: '';
}
li:nth-child(3) {
  -webkit-transform: rotate(7.625deg) skewY(-75deg) scaleX(0.25882);
      -ms-transform: rotate(7.625deg) skewY(-75deg) scaleX(0.25882);
          transform: rotate(7.625deg) skewY(-75deg) scaleX(0.25882);
}
li a, li:before {
  margin: 0 -16em;
  width: 32em;
  height: 32em;
  border-radius: 50%;
}
li:before, li:after {
  position: absolute;
  border-radius: 50%;
  -webkit-transform: scaleX(3.8637) skewY(75deg);
      -ms-transform: scaleX(3.8637) skewY(75deg);
          transform: scaleX(3.8637) skewY(75deg);
  content: '';
}
li:before {
  box-shadow: inset 0 0 1px 1px #fff, inset 0 0 3em #ebe7e2, inset 0 0 1px 2.9375em #c9c4bf, inset 0 0 0 3em #dcdcdc;
}
li:after {
  top: 100%;
  left: 0;
  margin: -13em;
  width: 26em;
  height: 26em;
  border-radius: 50%;
}

a {
  display: block;
  -webkit-transform: scaleX(3.8637) skewY(75deg) rotate(7.5deg);
      -ms-transform: scaleX(3.8637) skewY(75deg) rotate(7.5deg);
          transform: scaleX(3.8637) skewY(75deg) rotate(7.5deg);
  line-height: 3em;
  text-align: center;
  text-decoration: none;
}

<input type='checkbox' id='t'/>
<label for='t'>✰</label>
<ul>
	<li><a href='#'>☀</a></li>
	<li><a href='#'>☃</a></li>
	<li><a href='#'>☁</a></li>
</ul>

Respuesta original

Mi intento de hacer algo del tipo con puro CSS:

demo

(haga clic en la estrella)

Funciona en Chrome, Firefox (un efecto de desenfoque un poco extraño en hover), Opera (los extremos se ven más pequeños) y Safari (los extremos se ven más pequeños).

* { margin: 0; padding: 0; }
body {
	overflow: hidden;
}
/* generic styles for button & circular menu */
.ctrl {
	position: absolute;
	top: 70%; left: 50%;
	font: 1.5em/1.13 Verdana, sans-serif;
	transition: .5s;
}
/* generic link styles */
a.ctrl, .ctrl a {
	display: block;
	opacity: .56;
	background: #c9c9c9;
	color: #7a8092;
	text-align: center;
	text-decoration: none;
	text-shadow: 0 -1px dimgrey;
}
a.ctrl:hover, .ctrl a:hover, a.ctrl:focus, .ctrl a:focus { opacity: 1; }
a.ctrl:focus, .ctrl a:focus { outline: none; }
.button {
	z-index: 2;
	margin: -.625em;
	width: 1.25em; height: 1.25em;
	border-radius: 50%;
	box-shadow: 0 0 3px 1px white;
}
/* circular menu */
.tip {
	z-index: 1;
	/**outline: dotted 1px white;/**/
	margin: -5em;
	width: 10em; height: 10em;
	transform: scale(.001);
	list-style: none;
	opacity: 0;
}
/* the ends of the menu */
.tip:before, .tip:after {
	position: absolute;
	top: 34.3%;
	width: .5em; height: 14%;
	opacity: .56;
	background: #c9c9c9;
	content: '';
}
.tip:before {
	left: 5.4%;
	border-radius: .25em 0 0 .25em;
	box-shadow: -1px 0 1px dimgrey, inset 1px 0 1px white, inset -1px 0 1px grey, 
				inset 0 1px 1px white, inset 0 -1px 1px white;
	transform: rotate(-75deg);
}
.tip:after {
	right: 5.4%;
	border-radius: 0 .25em .25em 0;
	box-shadow: 1px 0 1px dimgrey, inset -1px 0 1px white, inset 1px 0 1px grey,
				inset 0 1px 1px white, inset 0 -1px 1px white;
	transform: rotate(75deg);
}
/* make the menu appear on click */
.button:focus + .tip {
	transform: scale(1);
	opacity: 1;
}
/* slices of the circular menu */
.slice {
	overflow: hidden;
	position: absolute;
	/**outline: dotted 1px yellow;/**/
	width: 50%; height: 50%;
	transform-origin: 100% 100%;
}
/* 
 * rotate each slice at the right angle = (A/2)° + (k - (n+1)/2)*A°
 * where A is the angle of 1 slice (30° in this case)
 * k is the number of the slice (in {1,2,3,4,5} here)
 * and n is the number of slices (5 in this case)
 * formula works for odd number of slices (n odd)
 * for even number of slices (n even) the rotation angle is (k - n/2)*A°
 * 
 * after rotating, skew on Y by 90°-A°; here A° = the angle for 1 slice = 30° 
 */
.slice:first-child { transform: rotate(-45deg) skewY(60deg); }
.slice:nth-child(2) { transform: rotate(-15deg) skewY(60deg); }
.slice:nth-child(3) { transform: rotate(15deg) skewY(60deg); }
.slice:nth-child(4) { transform: rotate(45deg) skewY(60deg); }
.slice:last-child { transform: rotate(75deg) skewY(60deg); }
/* covers for the inner part of the links so there's no hover trigger between
   star button & menu links; give them a red background to see them */
.slice:after {
	position: absolute;
	top: 32%; left: 32%;
	width: 136%; height: 136%;
	border-radius: 50%;
	/* "unskew" = skew by minus the same angle by which parent was skewed */
	transform: skewY(-60deg);
	content: '';
}
/* menu links */
.slice a {
	width: 200%; height: 200%;
	border-radius: 50%;
	box-shadow: 0 0 3px dimgrey, inset 0 0 4px white;
	/* "unskew" & rotate by -A°/2 */
	transform: skewY(-60deg) rotate(-15deg);
	background: /* lateral separators */
			linear-gradient(75deg, 
		transparent 50%, grey 50%, transparent 54%) no-repeat 36.5% 0,
			linear-gradient(-75deg, 
		transparent 50%, grey 50%, transparent 54%) no-repeat 63.5% 0,
		/* make sure inner part is transparent */
		radial-gradient(rgba(127,127,127,0) 49%, 
					rgba(255,255,255,.7) 51%, #c9c9c9 52%);
	background-size: 15% 15%, 15% 15%, cover;
	line-height: 1.4;
}
/* arrow for middle link */
.slice:nth-child(3) a:after {
	position: absolute;
	top: 13%; left: 50%;
	margin: -.25em;
	width: .5em; height: .5em;
	box-shadow: 2px 2px 2px white;
	transform: rotate(45deg);
	background: linear-gradient(-45deg, #c9c9c9 50%, transparent 50%);
	content: '';
}

<a class='button ctrl' href='#' tabindex='1'>★</a>
<ul class='tip ctrl'>
	<li class='slice'><a href='#'>✦</a></li>
	<li class='slice'><a href='#'>✿</a></li>
	<li class='slice'><a href='#'>✵</a></li>
	<li class='slice'><a href='#'>✪</a></li>
	<li class='slice'><a href='#'>☀</a></li>
</ul>