国产av日韩一区二区三区精品,成人性爱视频在线观看,国产,欧美,日韩,一区,www.成色av久久成人,2222eeee成人天堂

目錄
HTML代碼
CSS代碼:
JavaScript代碼:
首頁(yè) web前端 H5教程 HTML5自定義元素播放焦點(diǎn)圖動(dòng)畫(huà)示例代碼詳細(xì)介紹

HTML5自定義元素播放焦點(diǎn)圖動(dòng)畫(huà)示例代碼詳細(xì)介紹

Mar 06, 2017 pm 03:34 PM

這是一款基于HTML5的焦點(diǎn)圖動(dòng)畫(huà),它和其他焦點(diǎn)圖不同的地方在于,它播放的不僅僅是圖片,而是可以自定義控制的網(wǎng)頁(yè)元素。它不僅在圖片間切換有過(guò)渡動(dòng)畫(huà)效果,而且在切換時(shí)圖片中的元素也將出現(xiàn)動(dòng)畫(huà)效果,比如圖中的文字移動(dòng)、打散、重新組合等。這款HTML5動(dòng)畫(huà)圖片播放器算得上是高端大氣上檔次。

HTML代碼

<p class="parallax-bg" id="slider-wrap">
	<p class="slider parallax-bg" id="slider">
           <p class="slider-sections sandbox"> 
		<section class="first">
                     <img alt="Kendo UI" src="images/home-banner-1.png"/>
                     <p class="text">
                          <h2>SmartSite Ver 2.2<br />智能網(wǎng)站管理系統(tǒng) </h2>
                    <p class="copy">采用前后臺(tái)完全分離技術(shù),通過(guò)標(biāo)簽(支持標(biāo)簽循環(huán)嵌套、判斷標(biāo)簽、自定義標(biāo)簽、文件循環(huán)嵌套等)加模板技術(shù).全站生成純靜態(tài)頁(yè)。</p>
                          <p class="button"><a href="#" onclick="_gaq.push([&#39;_trackPageview&#39;, &#39;#&#39;]);">Download</a> 
                          <a class="dimmed" onclick="_gaq.push([&#39;_trackPageview&#39;, &#39;#&#39;]);" href="#">Learn More</a></p>
                     </p>
                </section>
		<section>
                     <img src="images/dataviz-home-image-q2.png" alt="Kendo UI" />
                     <p class="text" style="padding-top: 10px;">
                          <h2>企業(yè)網(wǎng)站管理系統(tǒng)</h2>
                          <p class="copy">單頁(yè)面、單頁(yè)面索引、新聞、產(chǎn)品展示、下載、友情鏈接、網(wǎng)上商城,在線(xiàn)支付、配送、支付方式管理、廣告等模塊。</p>
                          <p class="button"><a href="#" onclick="_gaq.push([&#39;_trackPageview&#39;, &#39;#&#39;]);">Download</a> 
                          <a class="dimmed" onclick="_gaq.push([&#39;_trackPageview&#39;, &#39;#&#39;]);" href="#">Learn More</a></p>
                     </p>
                </section>
		<section>
                     <img src="images/home_banner_web-q2.png" alt="Kendo UI" />
                     <p class="text">
                          <h2>智能移動(dòng)網(wǎng)站管理系統(tǒng)</h2>
                          <p class="copy">基于jquery.Mobile、HTML5技術(shù)框架,前后臺(tái)完全分離,采用標(biāo)簽加模板技術(shù),全站生成純靜態(tài)頁(yè)。</p>
                          <p class="button"><a href="#" onclick="_gaq.push([&#39;_trackPageview&#39;, &#39;#&#39;]);">Download</a> 
                          <a class="dimmed" onclick="_gaq.push([&#39;_trackPageview&#39;, &#39;#&#39;]);" href="#">Learn More</a></p>
                     </p>
                </section>
           </p>
      </p>
      <a class="slider-prev" href="javascript: void(0)">?</a> <a class="slider-next" href="javascript: void(0)">?</a>
</p>

CSS代碼:

這里列出的是這個(gè)焦點(diǎn)圖相關(guān)的核心CSS代碼。

.slider section {display: none;}
.slider section.first {display: block;}

.slider-sections, .slider-sections section {width: 861px; height: 335px;}

.slider-sections {margin: 0 auto; position: relative;}
.slider-sections section {position: absolute; top: 0; left: 0px; }

.header-content h2 
{
	font:400 32px/1.2 "microsoft yahei", Tahoma, arial, sans-serif;
	color: #fff;
	margin: 0 0 26px;
}
.header-content p 
{
    margin: 0 0 30px;
}

.header-content .centered-content
{
	padding-top: 30px;
	padding-bottom: 10px;
}

.button {
	float: left;
	width: auto !important;
	list-style: none;
}
	.button a,
	.button button,
	.button input { /* Standard black button */
	  font-size: 15px;
	  /*font-family: &#39;lucida sans&#39;,arial,helvetica,sans-serif;*/
	  line-height: 18px;
		color: #fff !important;

	  text-decoration: none;

	  padding: 5px 14px 6px 13px;
		display: block;
		width: auto;
		position: relative;
		z-index: 2;

	    border: none;
        -moz-border-radius: 3px;
		border-radius: 3px;
		cursor: pointer;

		background: #313131; /* Old browsers */
		background: -moz-linear-gradient(top, #313131 0%, #222222 100%); /* FF3.6+ */
		background: -webkit-linear-gradient(top, #313131 0%,#222222 100%); /* Chrome10+,Safari5.1+ */
		background: -o-linear-gradient(top, #313131 0%,#222222 100%); /* Opera11.10+ */
		background: -ms-linear-gradient(top, #313131 0%,#222222 100%); /* IE10+ */
		background: linear-gradient(top, #313131 0%,#222222 100%); /* W3C */

		-webkit-transition: all 0.3s ease;
		-moz-transition: all 0.3s ease;
		-o-transition: all 0.3s ease;
		transition: all  0.3s ease;
	}

	.button a:hover,
	.button input:hover,
	.button button:hover,
	.button a:focus,
	.button input:focus,
	.button button:focus
	{
	  background: #464646; /* Old browsers */
		background: -moz-linear-gradient(top, #464646 0%, #393939 100%); /* FF3.6+ */
		background: -webkit-linear-gradient(top, #464646 0%,#393939 100%); /* Chrome10+,Safari5.1+ */
		background: -o-linear-gradient(top, #464646 0%,#393939 100%); /* Opera11.10+ */
		background: -ms-linear-gradient(top, #464646 0%,#393939 100%); /* IE10+ */
		background: linear-gradient(top, #464646 0%,#393939 100%); /* W3C */
    }

	header .header-content .button a,
	#content .button a:hover
	{
	    text-decoration: none;
    }

.header-content .beta-ribbons {
    position: absolute; 
    height: 120px;
    width: 85px;
    text-indent: -200px;
    overflow: hidden;
    background: url(../images/kendo-ribbons.png) no-repeat 0 0;
}

.header-content .beta-ribbons.ribbon-1 {
    background-position: -170px 0;
    top: -3px;
    right: -145px;
}

.header-content p.copy .beta-ribbons.ribbon-1 {
    top: -135px;
    left: 900px;
}

.header-content .beta-ribbons.ribbon-4 {
    background-position: -255px 0;
    left: -62px;
    top: -30px;
    z-index: 10;
		text-indent: -2000px;
}

JavaScript代碼:

下面是這個(gè)焦點(diǎn)圖插件的代碼。

/**
* @author Alexander Farkas
* v. 1.22
*/
(function ($)
{
    if (!document.defaultView || !document.defaultView.getComputedStyle)
    { // IE6-IE8
        var oldCurCSS = $.curCSS;
        $.curCSS = function (elem, name, force)
        {
            if (name === &#39;background-position&#39;)
            {
                name = &#39;backgroundPosition&#39;;
            }
            if (name !== &#39;backgroundPosition&#39; || !elem.currentStyle || elem.currentStyle[name])
            {
                return oldCurCSS.apply(this, arguments);
            }
            var style = elem.style;
            if (!force && style && style[name])
            {
                return style[name];
            }
            return oldCurCSS(elem, &#39;backgroundPositionX&#39;, force) + &#39; &#39; + oldCurCSS(elem, &#39;backgroundPositionY&#39;, force);
        };
    }

    var oldAnim = $.fn.animate;
    $.fn.animate = function (prop)
    {
        if (&#39;background-position&#39; in prop)
        {
            prop.backgroundPosition = prop[&#39;background-position&#39;];
            delete prop[&#39;background-position&#39;];
        }
        if (&#39;backgroundPosition&#39; in prop)
        {
            prop.backgroundPosition = &#39;(&#39; + prop.backgroundPosition;
        }
        return oldAnim.apply(this, arguments);
    };

    function toArray(strg)
    {
        strg = strg.replace(/left|top/g, &#39;0px&#39;);
        strg = strg.replace(/right|bottom/g, &#39;100%&#39;);
        strg = strg.replace(/([0-9\.]+)(\s|\)|$)/g, "$1px$2");
        var res = strg.match(/(-?[0-9\.]+)(px|\%|em|pt)\s(-?[0-9\.]+)(px|\%|em|pt)/);
        return [parseFloat(res[1], 10), res[2], parseFloat(res[3], 10), res[3]];
    }

    $.fx.step.backgroundPosition = function (fx)
    {
        if (!fx.bgPosReady)
        {
            var start = $.curCSS(fx.elem, &#39;backgroundPosition&#39;);
            if (!start)
            {//FF2 no inline-style fallback
                start = &#39;0px 0px&#39;;
            }

            start = toArray(start);
            fx.start = [start[0], start[2]];
            var end = toArray(fx.end);
            fx.end = [end[0], end[2]];

            fx.unit = [end[1], end[3]];
            fx.bgPosReady = true;
        }
        //return;
        var nowPosX = [];
        nowPosX[0] = ((fx.end[0] - fx.start[0]) * fx.pos) + fx.start[0] + fx.unit[0];
        nowPosX[1] = ((fx.end[1] - fx.start[1]) * fx.pos) + fx.start[1] + fx.unit[1];
        fx.elem.style.backgroundPosition = nowPosX[0] + &#39; &#39; + nowPosX[1];

    };
})(jQuery);

/*
tlrkSlider

  example usage:

    $("#slider").tlrkSlider({
      autoStart: false,
      elements: {
        "img": {delay: 10},
        "h2": {delay: 500},
        ".copy": {delay: 800},
        ".button": {delay: 1000}
      }
    });

  to go to a specific frame:
    $("#slider").tlrkSlider("go", position);
    "position" can have one of the following values:
    "next", "prev", "first", "last", "+1", "-1" or a numeric value

  to start/stop the automatic loop:
    $("#slider").tlrkSlider("start");
    $("#slider").tlrkSlider("stop");

  to change the delay between automatic transitions:
    $("#slider").tlrkSlider("option", "delayAnimation", 1000);

  to change any option:
    $("#slider").tlrkSlider("option", option_name, option_value);

  Changing the "elements" object is not tested.

  Changing the following options: "navigation", "navigationClass", "framesSelector", "autoStart" won&#39;t have any effect for now.
  They are used only during the initialization.

  $("#slider").data("tlrkSlider") will return the plugin instance and the methods/properties can be accessed from there.

  The plugin contructor defaults are accessable through TlrkSlider.defaults

  The function that actually sweep the elements in/out can be overriden from
    TlrkSlider.prototype._animationIn and TlrkSlider.prototype._animationOut

    See sweepIn/sweepOut 

 */

;(function( $, window, document, undefined ){

  // utility function that generates the "dots" navigation
  function generateNavigation($el, count, config) {
    var i, html = "",
        width = count * 24;

    html += "<ol class=&#39;" + config.navigationClass + "&#39; style=&#39;margin-left: -" + width/2 + "px; width: " + width + "px&#39;>";
    for (i = 0; i < count; i++) {
      html += "<li><a " + (i === 0 ? "class=&#39;selected&#39;" : "" ) + " href=&#39;#" + (i) + "&#39;>slide</a></li>";
    }
    html += "</ol>";

    $el.append(html);
  }

  function sweepOut($el, windowWidth) {
    var dfr = $.Deferred(),
        pos = $el.position(),
        width = $el.width(),
        delta, final,
        options = $el.data("tlrkAnimOptions");

    windowWidth = windowWidth || $(window).width(); // check if the windowWidth is passed, if not - get it

    delta = windowWidth - pos.left;
    final = -(delta);

    setTimeout(function(){
      $el.animate({left: final, opacity: "toggle"}, options.speed, options.easing, function(){
        dfr.resolve();
      });
    }, options.delay);

    return dfr.promise();
  }

  function sweepIn($el, windowWidth, frameLeft) {
    var dfr = $.Deferred(),
        options = $el.data("tlrkAnimOptions"),
        positionData = $el.data("tlrkOriginalPos"),
        final = positionData.position.left,
        rightEdge;

    windowWidth = windowWidth || $(window).width(); // check if the windowWidth is passed, if not - get it

    $el.css({opacity: 0, display: "block"}); // move it outside the right edge of the screen
    $el.css("left", function(current){
      return current + windowWidth - frameLeft;
    });

    setTimeout(function(){
      $el.animate({left: final, opacity: 1}, options.speed, options.easing, function(){
        dfr.resolve();
      });
    }, options.delay);

    return dfr.promise();
  }

  // two pass function that first iterates all the elements and gets their position/width/height
  // and then sets their position to absolute
  function absolutize($elements) {

    // todo - move it to separate function and do it just once
    // gather the original position/dimension data for all elements
    $elements.each(function(){
      var $t = $(this);

      if ($t.data("tlrkOriginalPos")) return

      $t.data("tlrkOriginalPos", {
        position: $t.position(),
        width: $t.width(),
        height: $t.height(),
        css_pos: $t.css("position"),
        css_left: $t.css("left"),
        css_top: $t.css("top"),
        css_width: $t.css("width") || "auto",
        css_height: $t.css("height") || "auto"
      });

    });

    // set the absolute position
    $elements.each(function(){
      var $t = $(this),
          opos = $t.data("tlrkOriginalPos");

      $t.css({
        position: "absolute",
        left: opos.position.left,
        top: opos.position.top,
        width: opos.width,
        height: opos.height
      });
    });
  }

  function restoreFrameElements($elements) {
    $elements.each(function(){
      var $t = $(this),
          opos = $t.data("tlrkOriginalPos");

      if (!opos) return

      $t.css({
        position: opos.css_pos,
        left: opos.css_left,
        top: opos.css_top,
        width: opos.css_width,
        height: opos.css_height
      });
    });

  }

  var TlrkSlider = function( elem, options ){
      this.elem = elem;
      this.$elem = $(elem);
      this.options = options;
    };

  // the plugin prototype
  TlrkSlider.prototype = {
    defaults: {

      defaultElementOptions: {
        speed: 1200,
        easing: "easeInOutBack",
        // interval before the element starts moving when the fadeIn/Out functions are called
        // it&#39;s a good idea to give different delays for the different elements
        // if all have the same delay they&#39;ll start moving all together
        delay: 100 
      },

      // dispose elements are these that are not included in the elements object
      // but affect the document flow and will be fadedIn/Out
      disposeDelay: 100, // delay for the dispose elements
      disposeSpeed: 1000, // how quickly they&#39;ll fadeOut/In

      delayBetweenTransition: 1000, // time between starting fadeOut and fadeIn
      delayAnimation: 7000, // time between auto changing the current frame

      loop: true, // if true when clicking next on the last frame the slider jumps to the first one

      autoStart: true, // start the automatic looping through the frames on init

      framesSelector: "section", // selector for the frames inside the slider

      elements: {
        "p": {delay: 100, speed: 1000, easing: "easeInOutBack"}
      },

      navigation: true, // the dots navigation on the bottom
      navigationClass: "slider-nav",

      // callbacks
      // another way to "catch" these events is with
      // $(-slider-element-).bind("animationStart")
      animationStart: null,
      animationEnd: null
    },

    init: function() {
      var c, e, element, $element,
          that = this,
          $firstFrame;

      c = this.config = $.extend({}, this.defaults, this.options);

      this.elem.style.position = "relative"; // make the wrapping element relative

      // basics
      this.$frames = this.$elem.find(c.framesSelector);
      this.framesCount = this.$frames.length;
      this.currentFrame = 0;
      this.queue = [];

      this._$elementsByFrame = {};
      this._$disposeElementsByFrame = {};

      for (i = 0; i < this.framesCount; i++) {
        this._$elementsByFrame[i] = this._getFrameElements(i); // cache the $elements by frame
        this._$disposeElementsByFrame[i] = this._getDisposeFrameElements(i); // cache the rest of the tree for each frame
      }

      if (c.navigation) {
        generateNavigation(this.$elem, this.framesCount, c);
        this.$navigation = this.$elem.find("."+c.navigationClass);
      }

      // bindings
      this.$elem.find(".slider-nav").delegate("a", "click", function(e){
        var frame = this.getAttribute("href").split("#")[1];
        that.go.call(that, frame);
        return false;
      });

      this.$elem // internal bindings for the callbacks
        .bind("animationStart", function(){
          if ($.isFunction(c.animationStart)) {c.animationStart.apply(that, arguments);}
        })
        .bind("animationEnd", function(){
          if ($.isFunction(c.animationEnd)) {c.animationEnd.apply(that, arguments);}
        })
      ;

      // start animation?
      if (c.autoStart) {
        this.start();
      } else {
        this.running = false;
      }

      return this;
    },

    start: function(instant) {
      var that = this;

      if (this.timer) { // we&#39;ll clear the current timer
        window.clearTimeout(this.timer);
      }

      this.running = true;

      if (instant) {
        that.nextFrame();
      } else {
        this.timer = window.setTimeout(function(){ that.nextFrame.call(that) }, that.config.delayAnimation);
      }
    },

    stop: function() {
      if (!this.running) return; // we are not running

      this.running = false;
      window.clearTimeout(this.timer);
    },

    // main function for changing frames
    selectFrame: function(frame, dfr) {
      var c = this.config, // shorthand for the config
          that = this,
          dfr = dfr || $.Deferred(),
          dFadeIn = $.Deferred(),
          dFadeOut = $.Deferred();

      if (isNaN(frame) || frame < 0 || frame > this.framesCount || frame === this.currentFrame) {
        dfr.reject();
        return dfr.promise();
      }

      // clear the animation loop interval if the animation is running
      if (this.running && this.timer) { 
        window.clearTimeout(this.timer);
      }

      // check if we are currenly running an animation.
      if (this.animated && this.queue.length > 0) {
        // wait for the last item in the queue to finish
        this.queue[this.queue.length-1].done(function(){
          that.selectFrame(frame, dfr); // and call again the selectFrame
        })
        return dfr.promise();
      }

      this.animated = true;
      this.$elem.trigger("animationStart", [this, frame]);

      this.queue.push(dfr);

      // fade the frames
      dFadeOut = this._fadeOutFrame(this.currentFrame);

      // hide the fadetout frame
      dFadeOut.done(function(){
        that.$frames.eq(that.currentFrame).hide();
      });

      window.setTimeout(function(){ // then wait delayBetweenTransition and fadeIn the new frame
        dFadeIn = that._fadeInFrame.call(that, frame).done(function(){
          // when both the fadeIn and fadeOut are done we&#39;ll resolve the selectFrame promise
          $.when(dFadeOut, dFadeIn).done(function(){
            that.animated = false;
            that.queue.shift();
            that.$elem.trigger("animationEnd", [that]);
            that.currentFrame = frame;
            dfr.resolve();
          });
        });
      }, c.delayBetweenTransition);

      // navigation html change
      if (this.config.navigation) {
        this.$navigation.find(".selected").removeClass("selected").end()
          .find("a").eq(frame).addClass("selected");
      }

      dfr.done(function(){ // we&#39;ll resume the loop animation after the transitions are done
        if (that.running) {
          that.start();
        }
      });

      return dfr.promise();
    },

    _fadeFrame: function(frame, callback, direction) {
      var dfr = $.Deferred(),
          $frame = this.$frames.eq(frame),
          $elements = this._$elementsByFrame[frame],
          windowWidth = $(window).width(), // cache it before the animations, so we don&#39;t have to check it for each element 
          i, len,
          that = this,
          elementAnimations = [],
          $disposeElements = this._$disposeElementsByFrame[frame],
          $affectedElements,
          frameLeft = $frame.offset().left;

      direction = direction || "out";

      if (!$.isFunction(callback)) return; // do nothing if there&#39;s no callback passed

      $affectedElements = $elements.add($disposeElements);

      // position absolute the animation and dispose elements
      absolutize($affectedElements);

      // toggle the dispose elements
      if ($disposeElements.length > 0) {
        window.setTimeout(function(){
          $disposeElements[direction === "out" ? "fadeOut" : "fadeIn"](that.config.disposeSpeed);
        }, this.config.disposeDelay);
      }

      // invoke the callback for each element
      // the callback must return a promise
      $elements.each(function(){
        elementAnimations.push( callback.call(that, $(this), windowWidth, frameLeft) );
      });

      // wait for all the elements to finish their animation
      $.when.apply(this, elementAnimations).done(function(){
        //restoreFrameElements($affectedElements); // and restore the elements&#39; position
        dfr.resolve(); // resolve the fade function
      });

      return dfr.promise();
    },

    _fadeOutFrame: function(frame) {
      var dfr = $.Deferred(),
          $frame = this.$frames.eq(frame),
          $disposeElements = this._$disposeElementsByFrame[frame];

      this._fadeFrame(frame, this._animationOut, "out").done(function(){
        dfr.resolve();
      })

      return dfr.promise();
    },

    _fadeInFrame: function(frame) {
      var dfr = $.Deferred(),
          $frame = this.$frames.eq(frame),
          $elements = this._$elementsByFrame[frame];

      this._restoreFrame(frame);

      $frame.show();

      this._fadeFrame(frame, this._animationIn, "in").done(function(){
        dfr.resolve();
      });

      return dfr.promise();
    },

    _restoreFrame: function(frame){
      if (!frame) return
      restoreFrameElements( this._$elementsByFrame[frame].add(this._$disposeElementsByFrame[frame]) );
    },

    nextFrame: function() {
      var frame = this.currentFrame+1,
          dfr = $.Deferred();

      if (frame > this.framesCount-1) {
        if (this.config.loop) {
          frame = 0;
        } else {
          dfr.reject();
        }
      };

      this.selectFrame(frame).done(function(){
        dfr.resolve();
      });

      return dfr.promise();
    },

    prevFrame: function() {
      var frame = this.currentFrame-1,
          dfr = $.Deferred();

      if (frame < 0) {
        if (this.config.loop) {
          frame = this.framesCount-1;
        } else {
          dfr.reject();
          return dfr.promise();
        }
      }

      this.selectFrame(frame).done(function(){
        dfr.resolve();
      });

      return dfr.promise();
    },

    go: function(str) { // shorthand
      switch (str) {
        case "next":
        case "+1":
          this.nextFrame();
          break;

        case "prev":
        case "-1":
          this.prevFrame();
          break;

        case "first":
          this.selectFrame(0);
          break;

        case "last":
          this.selectFrame(this.framesCount-1);
          break;

        default:
          if (isNaN(str)) return;
          this.selectFrame(Number(str));
      }
    },

    // returns jquery collection of animation elements
    _getFrameElements: function(frame) { 
      var $frame = this.$frames.eq(frame),
          elements = this.config.elements,
          e, elementOptions,
          $found, $frameElements = $([]);

      for (e in elements) {
        elementOptions = elements[e];
        $found = $frame.find(e);
        $found.addClass("t-frame-element").data("tlrkAnimOptions", $.extend({}, this.defaults.defaultElementOptions, elementOptions ));
        $frameElements = $frameElements.add($found);
      }

      return $frameElements;
    },

    // returns jquery collection of elements that have to be faded out
    // i.e. elements on the same level as the animation elements
    // that doesn&#39;t contain other animation elements
    _getDisposeFrameElements: function(frame) {
      var $disposeElements = $([]),
          $frame = this.$frames.eq(frame),
          $elements = this._$elementsByFrame[frame];

      $elements.each(function(){
        var $t = $(this),
            $siblings = $t.siblings().not(".t-frame-element");

        $siblings.each(function(){
          var $t = $(this);
          // check if the node is not already marked and doesn&#39;t contains other frame elements
          if (!$t.hasClass("t-frame-dispose") && $t.find(".t-frame-element").length === 0) {
            $t.addClass("t-frame-dispose");
            $disposeElements = $disposeElements.add($t);
          }
        });

      });
      return $disposeElements;
    },

    // expose the internal animationIn/Out functions that are called for each element in the frame
    // two arguments are passed - the $element which have to be animated and the window width
    _animationIn: sweepIn,
    _animationOut: sweepOut

  }

  TlrkSlider.defaults = TlrkSlider.prototype.defaults;

  $.fn.tlrkSlider = function(options) {
    var otherArgs = Array.prototype.slice.call(arguments, 1);

    return this.each(function() {
      var $el = $(this),
          pluginData = $el.data("tlrkSlider");

      if (!pluginData) { // check if the slider is already attached
        pluginData = new TlrkSlider(this, options).init();
        $el.data("tlrkSlider", pluginData);
        return;
      }

      //change the options or call a method
      if (typeof options === "string") {

        // setting / getting option(s)
        if (options === "option") {

          if (typeof otherArgs[0] === "string" && typeof otherArgs[1] !== "undefined") { // set an option value
            pluginData.config[otherArgs[0]] = otherArgs[1]; 
          }

          if (typeof otherArgs[0] === "object") { // extend the config with new options
            pluginData.config = $.extend(pluginData.config, otherArgs[0]);
          }

        } else { // call a method?
          try {
            pluginData[options].apply(pluginData, otherArgs);
          } catch(ex) {
            throw "Error calling a plugin method (" + ex + ")";
          }
        }
      }
    });
  };

  window.TlrkSlider = TlrkSlider;

})( jQuery, window , document );

下面是頁(yè)面調(diào)用的JS代碼:

$(document).ready(function(){
  var $backgrounds = $(".header-content").find(".parallax-bg"),
      LAYER_OFFSET = 30,
      PRLX_SPEED = 1500,
      $slider;

  $slider = $("#slider").tlrkSlider({
    autoStart: true,
    animationStart: function(ev, slider, step){
      var max_steps = this.framesCount; 
      $backgrounds.each(function(idx, el){
        var pos = (step * (100 / max_steps)) + (LAYER_OFFSET * idx);
        $(this).animate({"backgroundPosition": pos + "% 0"}, PRLX_SPEED);
      });
    },
    elements: {
      "img": {delay: 10},
      "h2": {delay: 500},
      ".copy": {delay: 800},
      ".button": {delay: 1000}
    }
  });

  $(".header-content")
    .hover(
      function(){$(this).find(".slider-prev, .slider-next").show();},
      function(){$(this).find(".slider-prev, .slider-next").hide();}
    )
    .find(".slider-prev").click(function(){$slider.tlrkSlider("go", "prev"); return false; }).end()
    .find(".slider-next").click(function(){$slider.tlrkSlider("go", "next"); return false; });

});

以上就是HTML5自定義元素播放焦點(diǎn)圖動(dòng)畫(huà)示例代碼詳細(xì)介紹的內(nèi)容,更多相關(guān)內(nèi)容請(qǐng)關(guān)注PHP中文網(wǎng)(www.miracleart.cn)!



本站聲明
本文內(nèi)容由網(wǎng)友自發(fā)貢獻(xiàn),版權(quán)歸原作者所有,本站不承擔(dān)相應(yīng)法律責(zé)任。如您發(fā)現(xiàn)有涉嫌抄襲侵權(quán)的內(nèi)容,請(qǐng)聯(lián)系admin@php.cn

熱AI工具

Undress AI Tool

Undress AI Tool

免費(fèi)脫衣服圖片

Undresser.AI Undress

Undresser.AI Undress

人工智能驅(qū)動(dòng)的應(yīng)用程序,用于創(chuàng)建逼真的裸體照片

AI Clothes Remover

AI Clothes Remover

用于從照片中去除衣服的在線(xiàn)人工智能工具。

Clothoff.io

Clothoff.io

AI脫衣機(jī)

Video Face Swap

Video Face Swap

使用我們完全免費(fèi)的人工智能換臉工具輕松在任何視頻中換臉!

熱工具

記事本++7.3.1

記事本++7.3.1

好用且免費(fèi)的代碼編輯器

SublimeText3漢化版

SublimeText3漢化版

中文版,非常好用

禪工作室 13.0.1

禪工作室 13.0.1

功能強(qiáng)大的PHP集成開(kāi)發(fā)環(huán)境

Dreamweaver CS6

Dreamweaver CS6

視覺(jué)化網(wǎng)頁(yè)開(kāi)發(fā)工具

SublimeText3 Mac版

SublimeText3 Mac版

神級(jí)代碼編輯軟件(SublimeText3)

熱門(mén)話(huà)題

H5指的是什么?探索上下文 H5指的是什么?探索上下文 Apr 12, 2025 am 12:03 AM

H5referstoHTML5,apivotaltechnologyinwebdevelopment.1)HTML5introducesnewelementsandAPIsforrich,dynamicwebapplications.2)Itsupportsmultimediawithoutplugins,enhancinguserexperienceacrossdevices.3)SemanticelementsimprovecontentstructureandSEO.4)H5'srespo

HTML5 面試問(wèn)題 HTML5 面試問(wèn)題 Sep 04, 2024 pm 04:55 PM

HTML5 面試問(wèn)題 1. 什么是 HTML5 多媒體元素 2. 什么是 canvas 元素 3. 什么是地理定位 API 4. 什么是 Web Workers

H5與HTML5相同嗎? H5與HTML5相同嗎? Apr 08, 2025 am 12:16 AM

"h5"和"HTML5"在大多數(shù)情況下是相同的,但它們?cè)谀承┨囟▓?chǎng)景下可能有不同的含義。1."HTML5"是W3C定義的標(biāo)準(zhǔn),包含新標(biāo)簽和API。2."h5"通常是HTML5的簡(jiǎn)稱(chēng),但在移動(dòng)開(kāi)發(fā)中可能指基于HTML5的框架。理解這些區(qū)別有助于在項(xiàng)目中準(zhǔn)確使用這些術(shù)語(yǔ)。

H5是HTML5的速記嗎?探索細(xì)節(jié) H5是HTML5的速記嗎?探索細(xì)節(jié) Apr 14, 2025 am 12:05 AM

H5不僅僅是HTML5的簡(jiǎn)稱(chēng),它代表了一個(gè)更廣泛的現(xiàn)代網(wǎng)頁(yè)開(kāi)發(fā)技術(shù)生態(tài):1.H5包括HTML5、CSS3、JavaScript及相關(guān)API和技術(shù);2.它提供更豐富、互動(dòng)、流暢的用戶(hù)體驗(yàn),能在多設(shè)備上無(wú)縫運(yùn)行;3.使用H5技術(shù)??梢詣?chuàng)建響應(yīng)式網(wǎng)頁(yè)和復(fù)雜交互功能。

H5和HTML5:網(wǎng)絡(luò)開(kāi)發(fā)中常用的術(shù)語(yǔ) H5和HTML5:網(wǎng)絡(luò)開(kāi)發(fā)中常用的術(shù)語(yǔ) Apr 13, 2025 am 12:01 AM

H5與HTML5指的是同一個(gè)東西,即HTML5。HTML5是HTML的第五個(gè)版本,帶來(lái)了語(yǔ)義化標(biāo)簽、多媒體支持、畫(huà)布與圖形、離線(xiàn)存儲(chǔ)與本地存儲(chǔ)等新功能,提升了網(wǎng)頁(yè)的表現(xiàn)力和交互性。

了解H5代碼:HTML5的基本原理 了解H5代碼:HTML5的基本原理 Apr 17, 2025 am 12:08 AM

HTML5是構(gòu)建現(xiàn)代網(wǎng)頁(yè)的關(guān)鍵技術(shù),提供了許多新元素和功能。1.HTML5引入了語(yǔ)義化元素如、、等,增強(qiáng)了網(wǎng)頁(yè)結(jié)構(gòu)和SEO。2.支持多媒體元素和,無(wú)需插件即可嵌入媒體。3.表單增強(qiáng)了新輸入類(lèi)型和驗(yàn)證屬性,簡(jiǎn)化了驗(yàn)證過(guò)程。4.提供了離線(xiàn)和本地存儲(chǔ)功能,提升了網(wǎng)頁(yè)性能和用戶(hù)體驗(yàn)。

H5是什么意思? H5是什么意思? Apr 04, 2025 am 12:10 AM

H5是HTML5的簡(jiǎn)稱(chēng),是HTML的第五個(gè)版本。H5增強(qiáng)了網(wǎng)頁(yè)的結(jié)構(gòu)和語(yǔ)義,引入了新的功能如視頻、音頻、畫(huà)布繪圖和地理定位API,使得網(wǎng)頁(yè)開(kāi)發(fā)更加豐富和高效。

HTML5和H5:了解常見(jiàn)用法 HTML5和H5:了解常見(jiàn)用法 Apr 22, 2025 am 12:01 AM

HTML5和H5沒(méi)有區(qū)別,H5是HTML5的簡(jiǎn)稱(chēng)。1.HTML5是HTML的第五個(gè)版本,增強(qiáng)了網(wǎng)頁(yè)的多媒體和交互功能。2.H5常用于指代基于HTML5的移動(dòng)網(wǎng)頁(yè)或應(yīng)用,適用于各種移動(dòng)設(shè)備。

See all articles