让选项卡上的选择器根据需要调整大小和移动？

Question

我有如下代码，它给了我一些选项卡。我有一个选择器的问题，如果你点击底线选择器不会向下移动。

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另外，如果对其进行更大的调整，选择器将变得更糟。是否有一种方法可以让Selector以一种填充包装容器或与文本匹配的方式正常工作？

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<style>
    @import url('https://fonts.googleapis.com/css?family=Roboto');
    @import url('https://use.fontawesome.com/releases/v5.0.13/css/all.css');

    body {
        font-family: 'Roboto', sans-serif;
    }

    .wrapper {
        /*
        text-align: center;
        */
        margin: 50px auto;
    }

    .tabs {
        margin-top: 50px;
        font-size: 15px;
        padding: 0px;
        list-style: none;
        background: #fff;
        box-shadow: 0px 5px 20px rgba(0, 0, 0, 0.1);
               /*
        display: inline-block;
 */
        border-radius: 50px;
        position: relative;
    }

    .tabs a {
        text-decoration: none;
        color: #777;
        text-transform: uppercase;
        padding: 10px 20px;
        display: inline-block;
        position: relative;
        z-index: 1;
        transition-duration: 0.6s;
    }

    .tabs a.active {
        color: #fff;
    }

    .tabs a i {
        margin-right: 5px;
    }

    .tabs .selector {
        height: 100%;
        display: inline-block;
        position: absolute;
        left: 0px;
        top: 0px;
        z-index: 1;
        border-radius: 50px;
        transition-duration: 0.6s;
        transition-timing-function: cubic-bezier(0.68, -0.55, 0.265, 1.55);
        background: #05abe0;
        background: -moz-linear-gradient(45deg, #05abe0 0%, #8200f4 100%);
        background: -webkit-linear-gradient(45deg, #05abe0 0%, #8200f4 100%);
        background: linear-gradient(45deg, #05abe0 0%, #8200f4 100%);
        filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#05abe0', endColorstr='#8200f4', GradientType=1);
    }


    .tabs-content {
        display: none;
    }

    .tabs-content.active {
        display: block;
    }
</style>

<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

<div class="wrapper">
    <nav class="tabs">
        <div class="selector"></div>
        <a href="javascript:void(0)" class="active" data-id="1"><i class="fas fa-burn"></i>Avengers</a>
        <a href="javascript:void(0)" data-id="2"><i class="fas fa-bomb"></i>Guardians of The Galaxy</a>
        <a href="javascript:void(0)" data-id="3"><i class="fas fa-bolt"></i>Thor</a>
        <a href="javascript:void(0)" data-id="4"><i class="fab fa-superpowers"></i>Black Panther</a>
        <a href="javascript:void(0)" data-id="4"><i class="fab fa-superpowers"></i>Black Panther</a>
        <a href="javascript:void(0)" data-id="4"><i class="fab fa-superpowers"></i>Black Panther</a>
        <a href="javascript:void(0)" data-id="4"><i class="fab fa-superpowers"></i>Black Panther</a>
        <a href="javascript:void(0)" data-id="4"><i class="fab fa-superpowers"></i>Black Panther</a>
        <a href="javascript:void(0)" data-id="4"><i class="fab fa-superpowers"></i>Black Panther</a>
        <a href="javascript:void(0)" data-id="4"><i class="fab fa-superpowers"></i>Black Panther</a>

    </nav>
</div>

<div class="tabs-content active" id="content1">
    <p>
        Bacon ipsum dolor sit amet beef venison beef ribs kielbasa. Sausage pig leberkas, t-bone sirloin shoulder
        bresaola. Frankfurter rump porchetta ham. Pork belly prosciutto brisket meatloaf short ribs.
    </p>
    <p>
        Brisket meatball turkey short loin boudin leberkas meatloaf chuck andouille pork loin pastrami spare ribs
        pancetta rump. Frankfurter corned beef beef tenderloin short loin meatloaf swine ground round venison.
    </p>
</div>

<div class="tabs-content" id="content2">
    <p>
        Bacon ipsum dolor sit amet landjaeger sausage brisket, jerky drumstick fatback boudin ball tip turducken.
        Pork
        belly meatball t-bone bresaola tail filet mignon kevin turkey ribeye shank flank doner cow kielbasa shankle.
        Pig
        swine chicken hamburger, tenderloin turkey rump ball tip sirloin frankfurter meatloaf boudin brisket ham
        hock.
        Hamburger venison brisket tri-tip andouille pork belly ball tip short ribs biltong meatball chuck. Pork chop
        ribeye tail short ribs, beef hamburger meatball kielbasa rump corned beef porchetta landjaeger flank. Doner
        rump
        frankfurter meatball meatloaf, cow kevin pork pork loin venison fatback spare ribs salami beef ribs.
    </p>
    <p>
        Jerky jowl pork chop tongue, kielbasa shank venison. Capicola shank pig ribeye leberkas filet mignon brisket
        beef kevin tenderloin porchetta. Capicola fatback venison shank kielbasa, drumstick ribeye landjaeger beef
        kevin
        tail meatball pastrami prosciutto pancetta. Tail kevin spare ribs ground round ham ham hock brisket
        shoulder.
        Corned beef tri-tip leberkas flank sausage ham hock filet mignon beef ribs pancetta turkey.
    </p>
</div>

<script type="text/javascript">
    var tabs = $('.tabs');
    var items = $('.tabs').find('a').length;
    var selector = $(".tabs").find(".selector");
    var activeItem = tabs.find('.active');
    var activeWidth = activeItem.innerWidth();
    var activeHeight = activeItem.innerHeight();

    $(".selector").css({
        "left": activeItem.position.left + "px",
        "right": activeItem.position.right + "px",
        "width": activeWidth + "px",
        "height": activeHeight + "px"
    });

    $(".tabs").on("click", "a", function (e) {
        e.preventDefault();
        $('.tabs a').removeClass("active");
        $(this).addClass('active');
        var activeWidth = $(this).innerWidth();
        var itemPos = $(this).position();
        $(".selector").css({
            "left": itemPos.left + "px",
            "width": activeWidth + "px"
        });

        // Hide all tabs
        $('.tabs-content').hide();

        // Get id of link clicked
        var id = $(this).data("id");

        // Show current tab
        $('#content' + id).show();
    });
</script>

Answer 1

与其使用“选择器”div，您可以不只是将样式应用于活动的"a“标记吗？

编辑

好的，我看到了你想要做的关于选择器，动画到点击的项目。

在.selector CSS中添加“右”和“底部”如下：

.tabs .selector {
    height: 100%;
    display: inline-block;
    position: absolute;
    left: 0px;
    top: 0px;
    right:0px;
    bottom:0px;
    z-index: 1;
    border-radius: 50px;
    transition-duration: 0.6s;
    transition-timing-function: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    background: #05abe0;
    background: -moz-linear-gradient(45deg, #05abe0 0%, #8200f4 100%);
    background: -webkit-linear-gradient(45deg, #05abe0 0%, #8200f4 100%);
    background: linear-gradient(45deg, #05abe0 0%, #8200f4 100%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#05abe0', endColorstr='#8200f4', GradientType=1);
}

并在代码的以下部分中添加"top“位置：

 $(".tabs").on("click", "a", function (e) {
        e.preventDefault();
        $('.tabs a').removeClass("active");
        $(this).addClass('active');
        var activeWidth = $(this).innerWidth();
        var itemPos = $(this).position();
        $(".selector").css({
            "left": itemPos.left + "px",
             "top": itemPos.top + "px",
            "width": activeWidth + "px"
        });

编辑2

若要将所有元素设置为可以使用的相同宽度，请执行以下操作：

  var maxWidth = 0;
var $element;
$(".tabs a").each(function(){
   $element = $(this);
   if($element.width() > maxWidth){
     maxWidth = $element.width();
   }

});

  $(".tabs a").each(function(){
   $(this).width(maxWidth);

});

编辑3

这是注释中讨论的代码示例：

<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

<div class="wrapper">
    <nav class="tabs">
        <div class="selector"></div>
        <a href="javascript:void(0)" class="active" data-id="1"><i class="fas fa-burn"></i>Avengers</a>
        <a href="javascript:void(0)" data-id="2"><i class="fas fa-bomb"></i>Guardians of The Galaxy</a>
        <a href="javascript:void(0)" data-id="3"><i class="fas fa-bolt"></i>Thor</a>
        <a href="javascript:void(0)" data-id="4"><i class="fab fa-superpowers"></i>Black Panther</a>
        <a href="javascript:void(0)" data-id="5"><i class="fab fa-superpowers"></i>Black Panther</a>
        <a href="javascript:void(0)" data-id="6"><i class="fab fa-superpowers"></i>Black Panther</a>
        <a href="javascript:void(0)" data-id="7"><i class="fab fa-superpowers"></i>Black Panther</a>
        <a href="javascript:void(0)" data-id="8"><i class="fab fa-superpowers"></i>Black Panther</a>
        <a href="javascript:void(0)" data-id="9"><i class="fab fa-superpowers"></i>Black Panther</a>
        <a href="javascript:void(0)" data-id="10"><i class="fab fa-superpowers"></i>Black Panther</a>

    </nav>
</div>

<div class="tabs-content active" id="content1">
    <p>
        Bacon ipsum dolor sit amet beef venison beef ribs kielbasa. Sausage pig leberkas, t-bone sirloin shoulder
        bresaola. Frankfurter rump porchetta ham. Pork belly prosciutto brisket meatloaf short ribs.
    </p>
    <p>
        Brisket meatball turkey short loin boudin leberkas meatloaf chuck andouille pork loin pastrami spare ribs
        pancetta rump. Frankfurter corned beef beef tenderloin short loin meatloaf swine ground round venison.
    </p>
</div>

<div class="tabs-content" id="content2">
    <p>
        Bacon ipsum dolor sit amet landjaeger sausage brisket, jerky drumstick fatback boudin ball tip turducken.
        Pork
        belly meatball t-bone bresaola tail filet mignon kevin turkey ribeye shank flank doner cow kielbasa shankle.
        Pig
        swine chicken hamburger, tenderloin turkey rump ball tip sirloin frankfurter meatloaf boudin brisket ham
        hock.
        Hamburger venison brisket tri-tip andouille pork belly ball tip short ribs biltong meatball chuck. Pork chop
        ribeye tail short ribs, beef hamburger meatball kielbasa rump corned beef porchetta landjaeger flank. Doner
        rump
        frankfurter meatball meatloaf, cow kevin pork pork loin venison fatback spare ribs salami beef ribs.
    </p>
    <p>
        Jerky jowl pork chop tongue, kielbasa shank venison. Capicola shank pig ribeye leberkas filet mignon brisket
        beef kevin tenderloin porchetta. Capicola fatback venison shank kielbasa, drumstick ribeye landjaeger beef
        kevin
        tail meatball pastrami prosciutto pancetta. Tail kevin spare ribs ground round ham ham hock brisket
        shoulder.
        Corned beef tri-tip leberkas flank sausage ham hock filet mignon beef ribs pancetta turkey.
    </p>
</div>


<script>

var maxWidth = 0;
var $element;
$(".tabs a").each(function(){
   $element = $(this);
   if($element.width() > maxWidth){
     maxWidth = $element.width();
   }
});

$(window).on('resize', function(){
            $(".selector").hide();
      var activeItem = $(".tabs a[class*='active']");
      var id = activeItem.data("id");
      setSelectorPosition(id);
});

$(".tabs a").each(function(){
   $(this).width(maxWidth);

});

  // Set first active link
  setSelectorPosition(1);



    $(".tabs").on("click", "a", function (e) {
        e.preventDefault();
        $('.tabs a').removeClass("active");
        $(this).addClass('active');

        // Get id of link clicked
        var id = $(this).data("id");

        // Set selector position
        setSelectorPosition(id);

        // Hide all tabs
        $('.tabs-content').hide();

        // Show current tab
        $('#content' + id).show();
    });

    function setSelectorPosition(id) {          
            var activeItem = $(".tabs").find("[data-id='" + id + "']"); 
        var activeWidth = activeItem.innerWidth();
        var itemPos = activeItem.position();
        $(".selector").css({
            "left": itemPos.left + "px",
             "top": itemPos.top + "px",
            "width": activeItem.innerWidth() + "px",
            "height": activeItem.innerHeight() + "px"
        });
        $(".selector").show();
    }

</script>

<style>

@import url('https://fonts.googleapis.com/css?family=Roboto');
    @import url('https://use.fontawesome.com/releases/v5.0.13/css/all.css');

    body {
        font-family: 'Roboto', sans-serif;
    }

    .wrapper {

        text-align: center;

        margin: 50px auto;
    }

    .tabs {
        margin-top: 50px;
        font-size: 15px;
        list-style: none;
        background: #fff;
        box-shadow: 0px 5px 20px rgba(0, 0, 0, 0.1); 
        display: inline-block;

        border-radius: 50px;
        position: relative;
    }

    .tabs a {
        text-decoration: none;
        color: #777;
        text-transform: uppercase;
        padding: 10px 20px;
        display: inline-block;
        position: relative;
        z-index: 1;
        transition-duration: 0.6s;
    }

    .tabs a.active {
        color: #fff;
    }

    .tabs a i {
        margin-right: 5px;
    }

    .tabs .selector {
        display:none;
        height: 100%;
        position: absolute;
        left: 0px;
        top: 0px;
        right:0px;
        bottom:0px;
        z-index: 1;
        border-radius: 50px;
        transition-duration: 0.6s;
        transition-timing-function: cubic-bezier(0.68, -0.55, 0.265, 1.55);
        background: #05abe0;
        background: -moz-linear-gradient(45deg, #05abe0 0%, #8200f4 100%);
        background: -webkit-linear-gradient(45deg, #05abe0 0%, #8200f4 100%);
        background: linear-gradient(45deg, #05abe0 0%, #8200f4 100%);
        filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#05abe0', endColorstr='#8200f4', GradientType=1);
    }


    .tabs-content {
        display: none;
    }

    .tabs-content.active {
        display: block;
    }

</style>