como hacer slides que se muevan

gra_777 · #1 (**permalink**) 30/01/2012, 10:54

Hola a todos, tengo un pequeño problema con un slide que hice en mi web:

Antes que nada, como para no tener que andar poniendo tantos codigos dejo la demo de la pagina de donde lo saque:

http://ennuidesign.com/demo/contentslider/

Si ustedes se fijan bien, ese slider tiene flechitas, pero no cambia por si solo, o sea que un visitante en la web lo va viendo pero se queda estatico, lo que yo quiero, es que ademas de las flechitas, el contenido vaya pasando.
Gracias de antemano

caricatos · #2 (**permalink**) 30/01/2012, 11:30

Hola:

Siempre que se hace click se dispara un evento que se asocia a algo, que supuestamente es mostrar el siguiente recuadro... pero también puede pasarse al siguiente recuadro temporalizando el script que se haya programado... por ejemplo, si se asocia al click algo así:

<button onclick="siguiente()" >siguiente</button>

... puedes simular esa pulsación con un lapso de 5 segundos con la instrucción:

setInterval(siguiente, 5000);

El primer parámetro es la función que se temporaliza y el segundo el número de milisegundos entre simulación.

Saludos

gra_777 · #3 (**permalink**) 30/01/2012, 11:34

Ahh perfecto muchas graciass!!

gra_777 · #4 (**permalink**) 31/01/2012, 11:59

Amigo no encuentro eso que me dijiste:

<button onclick="siguiente()" >siguiente</button>

Por lo tanto no se adonde poner:

setInterval(siguiente, 5000);

El slide usa dos archivos .js:

jquery.ennui.contentslider.js

Codigo:

Código HTML:

(function($) {
  $.fn.ContentSlider = function(options)
  {
    var defaults = {
      leftBtn : 'images/cs_leftImg.jpg',
      rightBtn : 'images/cs_rightImg.jpg',
      width : '900px',
      height : '400px',
      speed : 400,
      easing : 'easeOutQuad',
      textResize : false,
      IE_h2 : '26px',
      IE_p : '11px'
    }
    var defaultWidth = defaults.width;
    var o = $.extend(defaults, options);
    var w = parseInt(o.width);
    var n = this.children('.cs_wrapper').children('.cs_slider').children('.cs_article').length;
    var x = -1*w*n+w; // Minimum left value
    var p = parseInt(o.width)/parseInt(defaultWidth);
    var thisInstance = this.attr('id');
    var inuse = false; // Prevents colliding animations

    function moveSlider(d, b)
    {
      var l = parseInt(b.siblings('.cs_wrapper').children('.cs_slider').css('left'));
      if(isNaN(l)) {
        var l = 0;
      }
      var m = (d=='left') ? l-w : l+w;
      if(m<=0&&m>=x) {
        b
          .siblings('.cs_wrapper')
            .children('.cs_slider')
              .animate({ 'left':m+'px' }, o.speed, o.easing, function() {
                inuse=false;
              });

        if(b.attr('class')=='cs_leftBtn') {
          var thisBtn = $('#'+thisInstance+' .cs_leftBtn');
          var otherBtn = $('#'+thisInstance+' .cs_rightBtn');
        } else {
          var thisBtn = $('#'+thisInstance+' .cs_rightBtn');
          var otherBtn = $('#'+thisInstance+' .cs_leftBtn');
        }
        if(m==0||m==x) {
          thisBtn.animate({ 'opacity':'0' }, o.speed, o.easing, function() { thisBtn.hide(); });
        }
        if(otherBtn.css('opacity')=='0') {
          otherBtn.show().animate({ 'opacity':'1' }, { duration:o.speed, easing:o.easing });
        }
      }
    }

    function vCenterBtns(b)
    {
      // Safari and IE don't seem to like the CSS used to vertically center
      // the buttons, so we'll force it with this function
      var mid = parseInt(o.height)/2;
      b
        .find('.cs_leftBtn img').css({ 'top':mid+'px', 'padding':0 }).end()
        .find('.cs_rightBtn img').css({ 'top':mid+'px', 'padding':0 });
    }

    return this.each(function() {
      $(this)
        // Set the width and height of the div to the defined size
        .css({
          width:o.width,
          height:o.height
        })
        // Add the buttons to move left and right
        .prepend('<a href="#" class="cs_leftBtn"><img src="'+o.leftBtn+'" /></a>')
        .append('<a href="#" class="cs_rightBtn"><img src="'+o.rightBtn+'" /></a>')
 
        // Dig down to the article div elements
        .find('.cs_article')
          // Set the width and height of the div to the defined size
          .css({
            width:o.width,
            height:o.height
          })
          .end()
        // Animate the entrance of the buttons
        .find('.cs_leftBtn')
          .css('opacity','0')
          .hide()
          .end()
        .find('.cs_rightBtn')
          .hide()
          .animate({ 'width':'show' });

      // Resize the font to match the bounding box
      if(o.textResize===true) {
        var h2FontSize = $(this).find('h2').css('font-size');
        var pFontSize = $(this).find('p').css('font-size');
        $.each(jQuery.browser, function(i) {
          if($.browser.msie) {
             h2FontSize = o.IE_h2;
             pFontSize = o.IE_p;
          }
        });
        $(this).find('h2').css({ 'font-size' : parseFloat(h2FontSize)*p+'px', 'margin-left' : '66%' });
        $(this).find('p').css({ 'font-size' : parseFloat(pFontSize)*p+'px', 'margin-left' : '66%' });
        $(this).find('.readmore').css({ 'font-size' : parseFloat(pFontSize)*p+'px', 'margin-left' : '66%' });
      }

      // Store a copy of the button in a variable to pass to moveSlider()
      var leftBtn = $(this).children('.cs_leftBtn');
      leftBtn.bind('click', function() {
 
        if(inuse===false) {
          inuse = true;
          moveSlider('right', leftBtn);

 
        }
        return false; // Keep the link from firing
      });

      // Store a copy of the button in a variable to pass to moveSlider()
      var rightBtn = $(this).children('.cs_rightBtn');
      rightBtn.bind('click', function() {
        if(inuse===false) {
          inuse=true;
          moveSlider('left', rightBtn);
        }
        return false; // Keep the link from firing
      });

      vCenterBtns($(this)); // This is a CSS fix function.
    });
  }
})(jQuery)

gra_777 · #5 (**permalink**) 31/01/2012, 12:00

Y el otro archivo:

jquery.easing.1.3.js:

Codigo:

Código HTML:

/*
 * jQuery Easing v1.3 - http://gsgd.co.uk/sandbox/jquery/easing/
 *
 * Uses the built in easing capabilities added In jQuery 1.1
 * to offer multiple easing options
 *
 * TERMS OF USE - jQuery Easing
 * 
 * Open source under the BSD License. 
 * 
 * Copyright © 2008 George McGinley Smith
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification, 
 * are permitted provided that the following conditions are met:
 * 
 * Redistributions of source code must retain the above copyright notice, this list of 
 * conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice, this list 
 * of conditions and the following disclaimer in the documentation and/or other materials 
 * provided with the distribution.
 * 
 * Neither the name of the author nor the names of contributors may be used to endorse 
 * or promote products derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 *  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 
 * OF THE POSSIBILITY OF SUCH DAMAGE. 
 *
*/

// t: current time, b: begInnIng value, c: change In value, d: duration
jQuery.easing['jswing'] = jQuery.easing['swing'];

jQuery.extend( jQuery.easing,
{
	def: 'easeOutQuad',
	swing: function (x, t, b, c, d) {
		//alert(jQuery.easing.default);
		return jQuery.easing[jQuery.easing.def](x, t, b, c, d);
	},
	easeInQuad: function (x, t, b, c, d) {
		return c*(t/=d)*t + b;
	},
	easeOutQuad: function (x, t, b, c, d) {
		return -c *(t/=d)*(t-2) + b;
	},
	easeInOutQuad: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return c/2*t*t + b;
		return -c/2 * ((--t)*(t-2) - 1) + b;
	},
	easeInCubic: function (x, t, b, c, d) {
		return c*(t/=d)*t*t + b;
	},
	easeOutCubic: function (x, t, b, c, d) {
		return c*((t=t/d-1)*t*t + 1) + b;
	},
	easeInOutCubic: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return c/2*t*t*t + b;
		return c/2*((t-=2)*t*t + 2) + b;
	},
	easeInQuart: function (x, t, b, c, d) {
		return c*(t/=d)*t*t*t + b;
	},
	easeOutQuart: function (x, t, b, c, d) {
		return -c * ((t=t/d-1)*t*t*t - 1) + b;
	},
	easeInOutQuart: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return c/2*t*t*t*t + b;
		return -c/2 * ((t-=2)*t*t*t - 2) + b;
	},
	easeInQuint: function (x, t, b, c, d) {
		return c*(t/=d)*t*t*t*t + b;
	},
	easeOutQuint: function (x, t, b, c, d) {
		return c*((t=t/d-1)*t*t*t*t + 1) + b;
	},
	easeInOutQuint: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return c/2*t*t*t*t*t + b;
		return c/2*((t-=2)*t*t*t*t + 2) + b;
	},
	easeInSine: function (x, t, b, c, d) {
		return -c * Math.cos(t/d * (Math.PI/2)) + c + b;
	},
	easeOutSine: function (x, t, b, c, d) {
		return c * Math.sin(t/d * (Math.PI/2)) + b;
	},
	easeInOutSine: function (x, t, b, c, d) {
		return -c/2 * (Math.cos(Math.PI*t/d) - 1) + b;
	},
	easeInExpo: function (x, t, b, c, d) {
		return (t==0) ? b : c * Math.pow(2, 10 * (t/d - 1)) + b;
	},
	easeOutExpo: function (x, t, b, c, d) {
		return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b;
	},
	easeInOutExpo: function (x, t, b, c, d) {
		if (t==0) return b;
		if (t==d) return b+c;
		if ((t/=d/2) < 1) return c/2 * Math.pow(2, 10 * (t - 1)) + b;
		return c/2 * (-Math.pow(2, -10 * --t) + 2) + b;
	},
	easeInCirc: function (x, t, b, c, d) {
		return -c * (Math.sqrt(1 - (t/=d)*t) - 1) + b;
	},
	easeOutCirc: function (x, t, b, c, d) {
		return c * Math.sqrt(1 - (t=t/d-1)*t) + b;
	},
	easeInOutCirc: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return -c/2 * (Math.sqrt(1 - t*t) - 1) + b;
		return c/2 * (Math.sqrt(1 - (t-=2)*t) + 1) + b;
	},
	easeInElastic: function (x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
		if (a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		return -(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
	},
	easeOutElastic: function (x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
		if (a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b;
	},
	easeInOutElastic: function (x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b;  if ((t/=d/2)==2) return b+c;  if (!p) p=d*(.3*1.5);
		if (a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		if (t < 1) return -.5*(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
		return a*Math.pow(2,-10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )*.5 + c + b;
	},
	easeInBack: function (x, t, b, c, d, s) {
		if (s == undefined) s = 1.70158;
		return c*(t/=d)*t*((s+1)*t - s) + b;
	},
	easeOutBack: function (x, t, b, c, d, s) {
		if (s == undefined) s = 1.70158;
		return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b;
	},
	easeInOutBack: function (x, t, b, c, d, s) {
		if (s == undefined) s = 1.70158; 
		if ((t/=d/2) < 1) return c/2*(t*t*(((s*=(1.525))+1)*t - s)) + b;
		return c/2*((t-=2)*t*(((s*=(1.525))+1)*t + s) + 2) + b;
	},
	easeInBounce: function (x, t, b, c, d) {
		return c - jQuery.easing.easeOutBounce (x, d-t, 0, c, d) + b;
	},
	easeOutBounce: function (x, t, b, c, d) {
		if ((t/=d) < (1/2.75)) {
			return c*(7.5625*t*t) + b;
		} else if (t < (2/2.75)) {
			return c*(7.5625*(t-=(1.5/2.75))*t + .75) + b;
		} else if (t < (2.5/2.75)) {
			return c*(7.5625*(t-=(2.25/2.75))*t + .9375) + b;
		} else {
			return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b;
		}
	},
	easeInOutBounce: function (x, t, b, c, d) {
		if (t < d/2) return jQuery.easing.easeInBounce (x, t*2, 0, c, d) * .5 + b;
		return jQuery.easing.easeOutBounce (x, t*2-d, 0, c, d) * .5 + c*.5 + b;
	}
});

/*
 *
 * TERMS OF USE - EASING EQUATIONS
 * 
 * Open source under the BSD License. 
 * 
 * Copyright © 2001 Robert Penner
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification, 
 * are permitted provided that the following conditions are met:
 * 
 * Redistributions of source code must retain the above copyright notice, this list of 
 * conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice, this list 
 * of conditions and the following disclaimer in the documentation and/or other materials 
 * provided with the distribution.
 * 
 * Neither the name of the author nor the names of contributors may be used to endorse 
 * or promote products derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 *  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 
 * OF THE POSSIBILITY OF SUCH DAMAGE. 
 *
 */

Si me pudieras decir donde poner:

setInterval(siguiente, 5000);

Gracias de antemano!!!