Chrome中的样式标签栏？

时间：2016-04-28 14:32:21

标签： html css css3 google-chrome tabs

我尝试使用HTML / CSS尽可能准确地重新创建Google Chrome的标签栏。但结果却比我想象的要复杂得多。

enter image description here

它看起来非常相似，但我注意到了几个问题：

  • 当调整标签大小时，角度变得混乱
  • z-indexing没有按预期工作
  • 悬停事件无法正常工作
  • 其中标签重叠，看起来很糟糕
  • 文本不是垂直居中的（在Firefox中实际上有效）
  • 标签底部没有曲线
  • x按钮不要粘在右边

有什么想法吗？

我试着查看chromes源代码，看看我是否能找到原始颜色/透明度/曲线值，但是I couldn't find anything。

在我忘记之前，如果可能的话，我希望这与IE8或多或少兼容，即使这意味着标签不能形成梯形等。

EDIT2 ：从头开始重写整个事情。 （Ben-Rhys-Lewis的新标签按钮） https://jsfiddle.net/p7vxzLjq/17/

＆＃13;
＆＃13; 
body {
  background: #21C256; /* green windows theme */
  /* using transparency the tabbar should automatically adjust itself to whatever color is defined here */
}
.tab-bar {
  height: 23px; /* tab height */
  cursor: default;
  user-select: none; /* disable text selection */
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  pointer-events: none; /* disable image drag */
  margin: 0;
  padding: 0px 7px 0px 7px;
}
.tab {
  background: #FFFFFF; /* inactive tab background color */
  opacity: 0.726; /* inactive tab transparency */
  width: 213px; /* tab width */
  //max-width: 213px; /* messes up the trapezoid angles */
  margin-left: 0px; /* tab overlap */
  float: left;
  overflow: hidden;
  height: 100%;
  /*padding-bottom: 1px;*/
  
  border-radius: 3px; /* tab curves */
  transform: perspective(100px) rotateX(20deg); /* tab shape angle */
  box-shadow: 0 0 2pt 0 rgba(0, 0, 0, 0.9); /* tab outline */
  
  white-space: nowrap;
  padding-left: 8px; /* icon left side margin */
  display: block;
  vertical-align: middle;
  z-index: -2;  /* inactive tabs are generally in the background */
}
.tab:hover {
  opacity: 0.8;
}
.tab-content {
  transform: perspective(100px) rotateX(-20deg); /* untransform tab content (this makes stuff blurry! :( ) */
  -o-transform: perspective(100px) rotateX(-20deg);
  -ms-transform: perspective(100px) rotateX(-20deg);
  -moz-transform: perspective(100px) rotateX(-20deg);
  -webkit-transform: perspective(100px) rotateX(-20deg);
  -khtml-transform: perspective(100px) rotateX(-20deg);
}
.tab-icon {
  display: inline-block;
  vertical-align: middle;
  width: 16px;
  height: 16px;
}
.tab-text {
  display: inline-block;
  vertical-align: middle;
  font-family: arial, sans-serif; /* tab text font */
  text-rendering: geometricPrecision; /* tab text improve rendering */
  font-size: 12px; /* tab text size */
  -webkit-mask-image: linear-gradient(to right, #000, #000, 200px, transparent); /* make text fade at the right edge (webkit only)*/
}
.tab-close {
  display: inline-block;
  vertical-align: middle;
  width: 16px;
  height: 16px;
  right: 5px;
  background: url(http://250kb.de/u/160430/p/YlimbFeb56qF.png);
}
.tab-close:hover {
  background: url(http://250kb.de/u/160430/p/rNqZRYHpNQBr.png);
}
.active-tab {
  z-index: -1; /* active tab is in front of other tabs, but still behind the content box */
  background: linear-gradient(to bottom, #FFFFFF, #F8F9F9); /* active tab color */
  position: relative;
  opacity: 1;
  padding-bottom: 2px;
}
.active-tab:hover {
  opacity: 1;
}

.new-tab {
  overflow: hidden;
  float: left;
  width: 25px; /* new-tab-button width */
  height: 14px; /* new-tab-button height */
  margin-top: 5px; /* to vertically center the new-tab-button */
  margin-left: 7px; /* margin between tabs and new-tab-button */
  box-shadow: 0 0 1pt 0 rgba(0, 0, 0, 0.9); /* new-tab-button outline */
  background: #FFFFFF; /* new-tab-button color */
  opacity: 0.626; /* new-tab-button transparency */
  border-radius: 2px; /* new-tab-button curves */
  transform: skew(20deg); /* new-tab-button shape angle */
  -o-transform: skew(20deg);
  -ms-transform: skew(20deg);
  -moz-transform: skew(20deg);
  -khtml-transform: skew(20deg);
  -webkit-transform: skew(20deg); 
}
.new-tab:hover {
  opacity: 0.8;
}

#content {
  z-index: 1; /* the content box is always in the foreground */
  width: 100%;
  height: 50px;
  background: #F8F9F8;
  border-radius: 3px;
}
＆＃13; 
<ul class="tab-bar">

  <li class="tab">
    <div class="tab-content">
      <img class="tab-icon" src="http://amazon.com/favicon.ico"/>
      <span class="tab-text">Amazon.com: Online Shopping for Electronics, Apparel, Computers, Books, DVDs & more</span>
      <span class="tab-close"></span>
    </div>
  </li>
  
  <li class="tab active-tab">
    <div class="tab-content">
      <img class="tab-icon" src="http://google.com/favicon.ico"/>
      <span class="tab-text">Google</span>
      <span class="tab-close"></span>
    </div>
  </li>
  
  <li class="new-tab"></li>
  
</ul>

<div id="content">

</div>
＆＃13;
＆＃13;
＆＃13;

5 个答案:

答案 0 :(得分：4)

好的，这里是一个css形状的小提琴，就像你想要的新标签一样。

#newtab {
    width: 150px;
    height: 100px;
    -webkit-transform: skew(20deg);
       -moz-transform: skew(20deg);
         -o-transform: skew(20deg);
    background: #A8D5C1;
    margin-left: 20px;
    border-radius: 10px;
}

https://jsfiddle.net/2p74co0q/

对于透明度值，很难从您的图像中看到，但我想只是反复试验。显然，由于您使用的主题，您的镀铬外观与我的外观有何不同。

答案 1 :(得分：4)

必须改变很多东西才能正常工作。这是Fiddle。关于变化的一些注意事项：

  • 由于tab类上的pointer-events属性，Hover无效。您可以将它放在tab-close类下，也可以使用 jQuery 解决方案在旧浏览器中使用。
  • 我认为没有理由使用否定z-index。我没有使用它似乎工作。
  • 要使vertical-align正常工作，您应该有一个line-height常量。向tab类添加了line-height属性，并使所有子类继承它，以便它们正确对齐到中间。还必须用额外的div包装图像，以便它们正确对齐。
  • 关于重叠，如果您想要Chrome结果标签中的结果，则不应使用不透明度。无论你做什么，如果你有不透明度，结果将是这样的。你可以使用恒定颜色。
  • 对于底部曲线和阴影添加了新元素。不确定它是否必须，但它看起来更像Chrome标签。

可以在IE8中使用

我在IE8上测试过，看起来并不愉快。不知道从哪里开始。以下是一些想法：

  • vertical-align无法可靠地运作。您可以使用vertical-align删除所有内容并使用常量absolute定位。这意味着您无法根据需要更改标签大小，必须选择常量标签大小。
  • 您必须编写所有filter和transform属性的opacity个等效项。你的css看起来就像是地狱中最黑暗的地方。
  • border-radius无效。有些肮脏的解决方法我不建议。 box-shadow。
    • 也是如此 

body {
    background: #21C256;
    /* green windows theme */
    /* using transparency the tabbar should automatically adjust itself to whatever color is defined here */
}

.tab-bar {
    height: 26px;
    /* tab height */
    line-height: 26px;
    /* this is critical for vertical alligning */
    cursor: default;
    user-select: none;
    /* disable text selection */
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    margin: 0;
    padding: 0px 7px 0px 7px;
    z-index: 0;
    white-space: nowrap;
    display: block;
    overflow: hidden;
    width: 100%;
    margin: 0;
    font-size: 0;
}

.tab-bottom-curve-left {
    background: inherit;
    border: inherit;
    opacity: inherit;
    border-left: none;
    border-bottom: none;
    width: 10px;
    height: 4px;
    position: absolute;
    left: -5px;
    bottom: -2px;
    z-index: 5;
    transform: rotate(-31deg);
}

.tab-bottom-curve-right {
    background: inherit;
    border: inherit;
    opacity: inherit;
    border-left: none;
    border-bottom: none;
    width: 10px;
    height: 4px;
    position: absolute;
    right: -5px;
    bottom: -2px;
    transform: rotate(31deg);
    /* box-shadow: inherit; */
    z-index: 0;
}

.tab-icon {
    pointer-events: none;
    /* disable image drag */
}

.tab-text {
    width: 80%;
    height: 100%;
    padding-left: 4px;
}

.tab {
    background: #FFFFFF;
    /* inactive tab background color */
    opacity: 0.726;
    /* inactive tab transparency */
    width: 213px;
    /* tab width */
    margin-left: 0px;
    /* tab overlap */
    overflow: hidden;
    height: 100%;
    /*padding-bottom: 1px;*/
    border-radius: 3px;
    /* tab curves */
    transform: perspective(100px) rotateX(20deg);
    /* tab shape angle */
    box-shadow: 0 0 2pt 0 rgba(0, 0, 0, 0.9);
    /* tab outline */
    white-space: nowrap;
    padding-left: 8px;
    /* icon left side margin */
    vertical-align: middle;
    z-index: 1;
    /* inactive tabs are generally in the background */
    line-height: inherit;
    /* margin-left: -1px; */
    /* margin-right: -1px; */
    /* margin-top: -6px; */
    height: 100%;
    vertical-align: top;
    font-size: 0;
    margin-top: 1px;
    overflow: visible;
    position: relative;
    display: inline-block;
    float: left;
    display: block;
}

.tab:hover {
    opacity: 0.8;
}

.tab-content {
    transform: perspective(100px) rotateX(-20deg);
    /* untransform tab content (this makes stuff blurry! :( ) */
    -o-transform: perspective(100px) rotateX(-20deg);
    -ms-transform: perspective(100px) rotateX(-20deg);
    -moz-transform: perspective(100px) rotateX(-20deg);
    -webkit-transform: perspective(100px) rotateX(-20deg);
    -khtml-transform: perspective(100px) rotateX(-20deg);
    line-height: inherit;
    z-index: 5;
    height: 100%;
    font-size: 0;
    overflow: hidden;
    /* position: absolute; */
}

.tab-icon {
    display: inline-block;
    vertical-align: middle;
    width: 16px;
    height: 16px;
}

.tab-text {
    display: inline-block;
    vertical-align: middle;
    font-family: arial, sans-serif;
    /* tab text font */
    text-rendering: geometricPrecision;
    /* tab text improve rendering */
    font-size: 12px;
    /* tab text size */
    -webkit-mask-image: linear-gradient(to right, #000, #000, 165px, transparent);
    /* make text fade at the right edge (webkit only)*/
    overflow: hidden;
}

.tab-close {
    display: inline-block;
    height: 100%;
    width: 16px;
    line-height: inherit;
    right: 5px;
    position: absolute;
    z-index: 100000;
    vertical-align: middle;
}

.tab-close-img {
    display: inline-block;
    position: relative;
    vertical-align: middle;
    width: 16px;
    height: 16px;
    background: url(http://250kb.de/u/160430/p/YlimbFeb56qF.png);
}

.tab-close-img:hover {
    background: url(http://250kb.de/u/160430/p/rNqZRYHpNQBr.png);
}

.active-tab {
    z-index: 2;
    /* active tab is in front of other tabs, but still behind the content box */
    background: linear-gradient(to bottom, #FFFFFF, #F8F9F9);
    /* active tab color */
    /* position: relative; */
    opacity: 1;
    /* padding-bottom: 2px; */
}

.active-tab:hover {
    opacity: 1;
}

.new-tab {
    overflow: hidden;
    width: 25px;
    /* new-tab-button width */
    height: 14px;
    /* new-tab-button height */
    /* margin-top: 7px; */
    /* to vertically center the new-tab-button */
    margin-left: 6px;
    /* margin between tabs and new-tab-button */
    vertical-align: middle;
    box-shadow: 0 0 1pt 0 rgba(0, 0, 0, 0.9);
    /* new-tab-button outline */
    background: #FFFFFF;
    /* new-tab-button color */
    opacity: 0.626;
    /* new-tab-button transparency */
    border-radius: 2px;
    /* new-tab-button curves */
    transform: skew(20deg);
    /* new-tab-button shape angle */
    -o-transform: skew(20deg);
    -ms-transform: skew(20deg);
    -moz-transform: skew(20deg);
    -khtml-transform: skew(20deg);
    -webkit-transform: skew(20deg);
    display: inline-block;
}

.new-tab:hover {
    opacity: 0.8;
}

#content {
    position: absolute;
    z-index: 3;
    /* the content box is always in the foreground */
    width: 100%;
    height: 50px;
    background: #F8F9F8;
    border-radius: 3px;
}

.tab-bottom-shadow {
    /* width: 100%; */
    position: absolute;
    background: black;
    height: 1px;
    bottom: -1px;
    left: 0px;
    right: 0;
    box-shadow: 0 0 4px black;
    z-index: 5;
}

.active-tab .tab-bottom-shadow {
    display: none;
}
<div class="tab-bar">

        <div class="tab">
            <div class="tab-content">
                <span class="tab-icon-wrap"><img class="tab-icon" src="http://amazon.com/favicon.ico" /></span>
                <span class="tab-text">Amazon.com: Online Shopping for Electronics, Apparel, Computers, Books, DVDs & more</span>
                <span class="tab-close"><span class="tab-close-img"></span></span>
            </div>
            <div class="tab-bottom-curve-left"></div>
            <div class="tab-bottom-curve-right"></div>
            <div class="tab-bottom-shadow"></div>
        </div>

        <div class="tab">
            <div class="tab-content">
                <span class="tab-icon-wrap"><img class="tab-icon" src="http://youtube.com/favicon.ico" /></span>
                <span class="tab-text">YouTube</span>
                <span class="tab-close"><span class="tab-close-img"></span></span>
            </div>
            <div class="tab-bottom-curve-left"></div>
            <div class="tab-bottom-curve-right"></div>
            <div class="tab-bottom-shadow"></div>
        </div>

        <div class="tab active-tab">
            <div class="tab-content">
                <span class="tab-icon-wrap"><img class="tab-icon" src="http://google.com/favicon.ico" /></span>
                <span class="tab-text">Google</span>
                <span class="tab-close"><span class="tab-close-img"></span></span>
            </div>
            <div class="tab-bottom-curve-left"></div>
            <div class="tab-bottom-curve-right"></div>
            <div class="tab-bottom-shadow"></div>
        </div>

        <div class="new-tab"></div>

    </div>

    <div id="content">
    </div>

答案 2 :(得分：2)

你必须使用纯CSS吗？或者你可以使用图像映射。这样，您可以创建链接，以最小的努力悬停事件，从而达到相同的效果。

http://www.image-maps.com/是一个很好的工具，可用于此类项目。您可以使用多边形工具选择按钮。

如果这不是您想要的，请不要担心。

答案 3 :(得分：2)

请使用以下代码。我想这就是你要找的东西。 Demo 

body {
  background: #21C256; /* green windows theme */
  /* using transparency the tabbar should automatically adjust itself to whatever color is defined here */
}
.tab-bar {
  height: 23px; /* tab height */
  cursor: default;
  display: flex;
  user-select: none; /* disable text selection */
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  pointer-events: none; /* disable image drag */
  margin: 0;
  padding: 0px 7px 0px 7px;
}
.tab {
  background: #FFFFFF; /* inactive tab background color */
  opacity: 0.726; /* inactive tab transparency */
  width: 213px; /* tab width */
  //max-width: 213px; /* messes up the trapezoid angles */
  margin-left: 0px; /* tab overlap */
  float: left;
  overflow: hidden;
  height: 100%;
  display: flex;
  /*padding-bottom: 1px;*/

  border-radius: 3px; /* tab curves */
  transform: perspective(100px) rotateX(20deg); /* tab shape angle */
  box-shadow: 0 0 2pt 0 rgba(0, 0, 0, 0.9); /* tab outline */

  white-space: nowrap;
  padding-left: 8px; /* icon left side margin */
  display: block;
  vertical-align: middle;
  z-index: -2;  /* inactive tabs are generally in the background */
}
.tab:hover {
  opacity: 0.8;
}
.tab-content {
  display: flex;
  justify-content: space-between;
    padding: 4px 9px 0px 0px;
  transform: perspective(100px) rotateX(-20deg); /* untransform tab content (this makes stuff blurry! :( ) */
  -o-transform: perspective(100px) rotateX(-20deg);
  -ms-transform: perspective(100px) rotateX(-20deg);
  -moz-transform: perspective(100px) rotateX(-20deg);
  -webkit-transform: perspective(100px) rotateX(-20deg);
  -khtml-transform: perspective(100px) rotateX(-20deg);
}
.tab-icon {
  display: inline-block;
  vertical-align: middle;
  width: 16px;
  height: 16px;
}
.tab-text {
  display: inline-block;
  text-align: left;
    width: 76%;
  vertical-align: middle;
  font-family: arial, sans-serif; /* tab text font */
  text-rendering: geometricPrecision; /* tab text improve rendering */
  font-size: 12px; /* tab text size */
  -webkit-mask-image: linear-gradient(to right, #000, #000, 200px, transparent); /* make text fade at the right edge (webkit only)*/
}
.tab-close {
  display: inline-block;
  vertical-align: middle;
  width: 16px;
  height: 16px;
  right: 5px;
  background: url(http://250kb.de/u/160430/p/YlimbFeb56qF.png);
}
.tab-close:hover {
  background: url(http://250kb.de/u/160430/p/rNqZRYHpNQBr.png);
}
.active-tab {
  z-index: -1; /* active tab is in front of other tabs, but still behind the content box */
  background: linear-gradient(to bottom, #FFFFFF, #F8F9F9); /* active tab color */
  position: relative;
  opacity: 1;
  padding-bottom: 2px;
}
.active-tab:hover {
  opacity: 1;
}

.new-tab {
  overflow: hidden;
  float: left;
  width: 25px; /* new-tab-button width */
  height: 14px; /* new-tab-button height */
  margin-top: 5px; /* to vertically center the new-tab-button */
  margin-left: 7px; /* margin between tabs and new-tab-button */
  box-shadow: 0 0 1pt 0 rgba(0, 0, 0, 0.9); /* new-tab-button outline */
  background: #FFFFFF; /* new-tab-button color */
  opacity: 0.626; /* new-tab-button transparency */
  border-radius: 2px; /* new-tab-button curves */
  transform: skew(20deg); /* new-tab-button shape angle */
  -o-transform: skew(20deg);
  -ms-transform: skew(20deg);
  -moz-transform: skew(20deg);
  -khtml-transform: skew(20deg);
  -webkit-transform: skew(20deg); 
}
.new-tab:hover {
  opacity: 0.8;
}

#content {
  z-index: 1; /* the content box is always in the foreground */
  width: 100%;
  height: 50px;
  background: #F8F9F8;
  border-radius: 3px;
}

答案 4 :(得分：2)

如果您希望标签正确重叠，则必须删除透明度。我的解决方案还包括其他各种改进：

Chrome-like tabs improved 

body {
  background: #21C256; /* green windows theme */
  /* using transparency the tabbar should automatically adjust itself to whatever color is defined here */
}
.tab-bar {
  height: 25px; /* tab height */
  cursor: default;
  user-select: none; /* disable text selection */
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  pointer-events: none; /* disable image drag */
  margin: 0;
  padding: 0px 7px;
}
.tab {
  background: #BAF1CB; /* inactive tab background color */
  opacity: 1; /* inactive tab transparency */
  width: 213px; /* tab width */
  margin-left: 0px; /* tab overlap */
  float: left;
  overflow: hidden;
  height: 100%;
  padding: 1px 0;
  
  border-radius: 3px; /* tab curves */
  transform: perspective(100px) rotateX(20deg); /* tab shape angle */
  box-shadow: 2px -2px 2px -2px black, -2px -1px 2px -2px black; /* tab outline */
  
  white-space: nowrap;
  padding-left: 8px; /* icon left side margin */
  display: block;
  vertical-align: middle;
  z-index: -2;  /* inactive tabs are generally in the background */
}
.tab:hover {
  background-color: #D0F5DB;
}
.tab-content {
  padding: 2px 0;
  transform: perspective(100px) rotateX(-20deg); /* untransform tab content (this makes stuff blurry! :( ) */
  -o-transform: perspective(100px) rotateX(-20deg);
  -ms-transform: perspective(100px) rotateX(-20deg);
  -moz-transform: perspective(100px) rotateX(-20deg);
  -webkit-transform: perspective(100px) rotateX(-20deg);
  -khtml-transform: perspective(100px) rotateX(-20deg);
}
.tab-icon {
  display: inline-block;
  vertical-align: middle;
  width: 16px;
  height: 16px;
}
.tab-text {
  display: inline-block;
  vertical-align: middle;
  font-family: arial, sans-serif; /* tab text font */
  text-rendering: geometricPrecision; /* tab text improve rendering */
  font-size: 12px; /* tab text size */
  -webkit-mask-image: linear-gradient(to right, #000, #000, 200px, transparent); /* make text fade at the right edge (webkit only)*/
  max-width: 170px;
  overflow: hidden;
}
.tab-close {
  float: right;
  display: inline-block;
  vertical-align: middle;
  width: 16px;
  height: 16px;
  margin: 3px 5px 0 0;
  background: url(http://250kb.de/u/160430/p/YlimbFeb56qF.png);
}
.tab-close:hover {
  background: url(http://250kb.de/u/160430/p/rNqZRYHpNQBr.png);
}
.active-tab {
  z-index: 1000000; /* active tab is in front of other tabs, but still behind the content box */
  background: linear-gradient(to bottom, #FFFFFF, #F8F9F9); /* active tab color */
  position: relative;
  opacity: 1;
  padding-bottom: 2px;
}
.active-tab:hover {
  opacity: 1;
}

.new-tab {
  overflow: hidden;
  float: left;
  width: 25px; /* new-tab-button width */
  height: 14px; /* new-tab-button height */
  margin-top: 5px; /* to vertically center the new-tab-button */
  margin-left: 7px; /* margin between tabs and new-tab-button */
  box-shadow: 0 0 1pt 0 rgba(0, 0, 0, 0.9); /* new-tab-button outline */
  background: #FFFFFF; /* new-tab-button color */
  opacity: 0.65; /* new-tab-button transparency */
  border-radius: 2px; /* new-tab-button curves */
  transform: skew(20deg); /* new-tab-button shape angle */
  -o-transform: skew(20deg);
  -ms-transform: skew(20deg);
  -moz-transform: skew(20deg);
  -khtml-transform: skew(20deg);
  -webkit-transform: skew(20deg); 
}
.new-tab:hover {
  opacity: 0.8;
}

#content {
  position: relative;
  z-index: 2; /* the content box is always in the foreground */
  width: 100%;
  height: 50px;
  background: #F8F9F8;
  border-radius: 3px;
  border: 1px solid #aaaaaa;
  border-width: 1px 0 0 0;
}
<ul class="tab-bar">

  <li class="tab">
    <div class="tab-content">
      <!-- Move the close-Button to the beginning -->
      <span class="tab-close"></span>
      <img class="tab-icon" src="http://amazon.com/favicon.ico"/>
      <span class="tab-text">Amazon.com: Online Shopping for Electronics, Apparel, Computers, Books, DVDs & more</span>
    </div>
  </li>
  
  <li class="tab active-tab">
    <div class="tab-content">
      <span class="tab-close"></span>
      <img class="tab-icon" src="http://google.com/favicon.ico"/>
      <span class="tab-text">Google</span>
    </div>
  </li>
  
  <li class="new-tab"></li>
  
</ul>

<div id="content">

</div>

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