Question

我正在网站上建立一个功能，每隔5秒左右就会显示一个新的“特色顾问”。如果它只是显示一张图片，我会使用show（）＆amp;隐藏（）。不幸的是，我必须将图像移出＆amp;然后显示带有一些标题文本的div，然后在5秒后删除标题＆amp;图片。幸运的是，我已成功编写了“show”函数和“hide”函数，我甚至让它在隐藏前等待指定的5秒钟。我的问题是，我无法弄清楚如何移动到下一个“特色顾问”并运行show-wait-hide功能。任何建议都会非常适合。这是我的参考代码：

CSS：

article[role=main] aside li {/*Set up the basic stying & hide them all*/
   list-style: none;
   margin: 0px;
   padding: 0px;
   display: none;
  }

article[role=main] aside li.show { /*Only show one at a time*/
display: block;
}

HTML：

<ul id="items">
<li class="show">
    <a href="#">
        <div class="caption">
          <h5>Featured Counselor</h5>
            <h3>Courtney Humphrey</h3>
            <h4>Registered Dietician</h4>
        </div><!-- End #caption -->
        <div class="featured-counselor">
            <img src="img/featured_counselor_placeholder.jpg" />
        </div><!-- End #featured-counselor -->
    </a>
</li>
<li>
    <a href="#">
        <div class="caption">
          <h5>Featured Counselor</h5>
            <h3>Test Two Title</h3>
            <h4>Registered Dietician</h4>
        </div><!-- End #caption -->
        <div class="featured-counselor">
            <img src="img/featured_counselor_placeholder.jpg" />
        </div><!-- End #featured-counselor -->
    </a>
</li>

jQuery的：

featuredCounselorCarousel(); //Call the function that runs the show

function featuredCounselorCarousel() {
    showCurrentCounselor(); //Show the Counselor First
    setTimeout(function() { //Add a timer (Show for 5 seconds)        
    hideCurrentCounselor() //After 5 seconds, hide the current counselor                    
    }, 5000)
}// End featuredCounselorCarousel


function showCurrentCounselor() { //This is the Function that shows the Counselor       
    $('article[role=main] aside ul li.show #featured-counselor').delay( 100 ).animate({"left": "0px"}, 900, 'easeInOutQuint');//Slide out
    $('article[role=main] aside ul li.show #caption').delay( 1000 ).fadeIn(400);//Display the Caption
}// End showCurrentCounselor 


function hideCurrentCounselor() { //This is the Function that hides the Counselor       
    $('article[role=main] aside ul li.show #featured-counselor').delay( 100 ).animate({"left": "-230px"}, 900, 'easeInOutQuint');//Slide Back In
    $('article[role=main] aside ul li.show #caption').delay( 500 ).fadeOut(400);//Remove the Caption
}// End hideCurrentCounselor

Answer 1

 function triggerCarousal(){  setTimeout(function() { //Add a timer (Show for 5 seconds)        
     featuredCounselorCarousel();                    
    }, 5000) }

function featuredCounselorCarousel() {
    hideCurrentCounselor();
showCurrentCounselor(); //Show the Counselor First

}// End featuredCounselorCarousel


function showCurrentCounselor() { //This is the Function that shows the Counselor       
    $('article[role=main] aside ul li.show #featured-counselor').delay( 100 ).animate({"left": "0px"}, 900, 'easeInOutQuint');//Slide out
    $('article[role=main] aside ul li.show #caption').delay( 1000 ).fadeIn(400);//Display the Caption
}// End showCurrentCounselor 


function hideCurrentCounselor() { //This is the Function that hides the Counselor       
    $('article[role=main] aside ul li.show #featured-counselor').delay( 100 ).animate({"left": "-230px"}, 900, 'easeInOutQuint');//Slide Back In
    $('article[role=main] aside ul li.show #caption').delay( 500 ).fadeOut(400);//Remove the Caption
current = $('article[role=main] aside ul li.show');
next = $(current).next();
$(next).toggleClass("show");
$(current).toggleClass("show);
}// End hideCurrentCounselor

这可能有用......

Answer 2

在$(#items li).each功能中使用featuredCounselorCarousel，所有代码都在每个内部。

您将能够访问当前的li并可以相应地修改show和hide函数中的选择器以相对于li元素。

应该是简单的jQuery循环，但似乎无法弄清楚如何循环这个

2 个答案: