javascript - style - 是否可以将CSS应用于角色的一半?




js设置style (12)

我在找什么:

为角色的一个HALF设置样式的方法。 (在这种情况下,一半字母是透明的)

我目前搜索和尝试的内容(没有运气):

  • 造型半个字符/字母的方法
  • 使用CSS或JavaScript设置角色的一部分
  • 将CSS应用于角色的50%

以下是我想要获得的一个例子。

是否存在CSS或JavaScript解决方案,或者我将不得不诉诸图像? 我宁愿不去图像路线,因为这个文本最终会动态生成。

更新:

因为很多人都问为什么我想要设计一半角色,这就是原因。 我的城市最近花了25万美元为自己定义一个新的“品牌”。 这个logo就是他们想出来的。 许多人抱怨简单性和缺乏创造力,并继续这样做。 我的目标是把这个website成一个笑话。 输入'哈利法克斯',你会明白我的意思。 :)

https://code.i-harness.com


编辑(2017年10月):现在每个主要浏览器都支持background-clip或者background-image optionsCanIUse

是的,你可以只用一个字符,只用CSS。

但是,仅限Webkit(和Chrome):

http://jsbin.com/rexoyice/1/

h1 {
  display: inline-block;
  margin: 0; /* for demo snippet */
  line-height: 1em; /* for demo snippet */
  font-family: helvetica, arial, sans-serif;
  font-weight: bold;
  font-size: 300px;
  background: linear-gradient(to right, #7db9e8 50%,#1e5799 50%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
<h1>X</h1>

在视觉上,所有使用两个字符的示例(通过JS,CSS伪元素或只是HTML)看起来很好,但请注意,所有这些都会向DOM添加可能导致可访问性的内容 - 以及文本选择/剪切/粘贴问题。


现在在GitHub上作为插件!

随意分叉和改进。

Demo | 下载Zip | Half-Style.com (重定向到GitHub)

  • 单个字符的纯CSS
  • JavaScript用于跨文本或多个字符的自动化
  • 为盲人或视障人士保留屏幕阅读器的文本可访问性

第1部分:基本解决方案

演示: http://jsfiddle.net/arbel/pd9yB/1694/ http://jsfiddle.net/arbel/pd9yB/1694/

这适用于任何动态文本或单个字符,并且都是自动化的。 您需要做的就是在目标文本上添加一个类,其余的都要处理。

此外,对于盲人或视障人士的屏幕阅读器,保留了原始文本的可访问性。

单个字符的说明:

纯CSS。 您需要做的就是将.halfStyle类应用于包含您想要半个样式的字符的每个元素。

对于包含该字符的每个span元素,您可以创建一个数据属性,例如data-content="X" ,并在伪元素上使用content: attr(data-content); 所以.halfStyle:before class .halfStyle:before是动态的,你不需要为每个实例硬编码。

任何文字的说明:

只需将textToHalfStyle类添加到包含文本的元素即可。

// jQuery for automated mode
jQuery(function($) {
    var text, chars, $el, i, output;

    // Iterate over all class occurences
    $('.textToHalfStyle').each(function(idx, el) {
    $el = $(el);
    text = $el.text();
    chars = text.split('');

    // Set the screen-reader text
    $el.html('<span style="position: absolute !important;clip: rect(1px 1px 1px 1px);clip: rect(1px, 1px, 1px, 1px);">' + text + '</span>');

    // Reset output for appending
    output = '';

    // Iterate over all chars in the text
    for (i = 0; i < chars.length; i++) {
        // Create a styled element for each character and append to container
        output += '<span aria-hidden="true" class="halfStyle" data-content="' + chars[i] + '">' + chars[i] + '</span>';
    }

    // Write to DOM only once
    $el.append(output);
  });
});
.halfStyle {
    position: relative;
    display: inline-block;
    font-size: 80px; /* or any font size will work */
    color: black; /* or transparent, any color */
    overflow: hidden;
    white-space: pre; /* to preserve the spaces from collapsing */
}

.halfStyle:before {
    display: block;
    z-index: 1;
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    content: attr(data-content); /* dynamic content for the pseudo element */
    overflow: hidden;
    color: #f00;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

<p>Single Characters:</p>
<span class="halfStyle" data-content="X">X</span>
<span class="halfStyle" data-content="Y">Y</span>
<span class="halfStyle" data-content="Z">Z</span>
<span class="halfStyle" data-content="A">A</span>

<hr/>
<p>Automated:</p>

<span class="textToHalfStyle">Half-style, please.</span>

JSFiddle演示

第2部分:高级解决方案 - 独立的左右部分

使用此解决方案,您可以单独和独立地设置左右部分的样式

一切都是一样的,只有更高级的CSS才能实现。

jQuery(function($) {
    var text, chars, $el, i, output;

    // Iterate over all class occurences
    $('.textToHalfStyle').each(function(idx, el) {
        $el = $(el);
        text = $el.text();
        chars = text.split('');

        // Set the screen-reader text
        $el.html('<span style="position: absolute !important;clip: rect(1px 1px 1px 1px);clip: rect(1px, 1px, 1px, 1px);">' + text + '</span>');

        // Reset output for appending
        output = '';

        // Iterate over all chars in the text
        for (i = 0; i < chars.length; i++) {
            // Create a styled element for each character and append to container
            output += '<span aria-hidden="true" class="halfStyle" data-content="' + chars[i] + '">' + chars[i] + '</span>';
        }

        // Write to DOM only once
        $el.append(output);
    });
});
.halfStyle {
    position: relative;
    display: inline-block;
    font-size: 80px; /* or any font size will work */
    color: transparent; /* hide the base character */
    overflow: hidden;
    white-space: pre; /* to preserve the spaces from collapsing */
}

.halfStyle:before { /* creates the left part */
    display: block;
    z-index: 1;
    position: absolute;
    top: 0;
    width: 50%;
    content: attr(data-content); /* dynamic content for the pseudo element */
    overflow: hidden;
    pointer-events: none; /* so the base char is selectable by mouse */
    color: #f00; /* for demo purposes */
    text-shadow: 2px -2px 0px #af0; /* for demo purposes */
}

.halfStyle:after { /* creates the right part */
    display: block;
    direction: rtl; /* very important, will make the width to start from right */
    position: absolute;
    z-index: 2;
    top: 0;
    left: 50%;
    width: 50%;
    content: attr(data-content); /* dynamic content for the pseudo element */
    overflow: hidden;
    pointer-events: none; /* so the base char is selectable by mouse */
    color: #000; /* for demo purposes */
    text-shadow: 2px 2px 0px #0af; /* for demo purposes */
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<p>Single Characters:</p>
<span class="halfStyle" data-content="X">X</span>
<span class="halfStyle" data-content="Y">Y</span>
<span class="halfStyle" data-content="Z">Z</span>
<span class="halfStyle" data-content="A">A</span>

<hr/>
<p>Automated:</p>

<span class="textToHalfStyle">Half-style, please.</span>

JSFiddle演示

第3部分:混合匹配和改进

现在我们知道什么是可能的,让我们创建一些变化。

- 水平半部件

  • 没有文字阴影:

  • 每个半部分的文本阴影的可能性独立:

// jQuery for automated mode
jQuery(function($) {
    var text, chars, $el, i, output;

    // Iterate over all class occurences
    $('.textToHalfStyle').each(function(idx, el) {
        $el = $(el);
        text = $el.text();
        chars = text.split('');

        // Set the screen-reader text
        $el.html('<span style="position: absolute !important;clip: rect(1px 1px 1px 1px);clip: rect(1px, 1px, 1px, 1px);">' + text + '</span>');

        // Reset output for appending
        output = '';

        // Iterate over all chars in the text
        for (i = 0; i < chars.length; i++) {
            // Create a styled element for each character and append to container
            output += '<span aria-hidden="true" class="halfStyle" data-content="' + chars[i] + '">' + chars[i] + '</span>';
        }

        // Write to DOM only once
        $el.append(output);
    });
});
.halfStyle {
  position: relative;
  display: inline-block;
  font-size: 80px; /* or any font size will work */
  color: transparent; /* hide the base character */
  overflow: hidden;
  white-space: pre; /* to preserve the spaces from collapsing */
}

.halfStyle:before { /* creates the top part */
  display: block;
  z-index: 2;
  position: absolute;
  top: 0;
  height: 50%;
  content: attr(data-content); /* dynamic content for the pseudo element */
  overflow: hidden;
  pointer-events: none; /* so the base char is selectable by mouse */
  color: #f00; /* for demo purposes */
  text-shadow: 2px -2px 0px #af0; /* for demo purposes */
}

.halfStyle:after { /* creates the bottom part */
  display: block;
  position: absolute;
  z-index: 1;
  top: 0;
  height: 100%;
  content: attr(data-content); /* dynamic content for the pseudo element */
  overflow: hidden;
  pointer-events: none; /* so the base char is selectable by mouse */
  color: #000; /* for demo purposes */
  text-shadow: 2px 2px 0px #0af; /* for demo purposes */
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<p>Single Characters:</p>
<span class="halfStyle" data-content="X">X</span>
<span class="halfStyle" data-content="Y">Y</span>
<span class="halfStyle" data-content="Z">Z</span>
<span class="halfStyle" data-content="A">A</span>

<hr/>
<p>Automated:</p>

<span class="textToHalfStyle">Half-style, please.</span>

JSFiddle演示

- 垂直1/3零件

  • 没有文字阴影:

  • 每1/3部分文本阴影的可能性独立:

// jQuery for automated mode
jQuery(function($) {
    var text, chars, $el, i, output;

    // Iterate over all class occurences
    $('.textToHalfStyle').each(function(idx, el) {
    $el = $(el);
    text = $el.text();
    chars = text.split('');

    // Set the screen-reader text
    $el.html('<span style="position: absolute !important;clip: rect(1px 1px 1px 1px);clip: rect(1px, 1px, 1px, 1px);">' + text + '</span>');

    // Reset output for appending
    output = '';

    // Iterate over all chars in the text
    for (i = 0; i < chars.length; i++) {
        // Create a styled element for each character and append to container
        output += '<span aria-hidden="true" class="halfStyle" data-content="' + chars[i] + '">' + chars[i] + '</span>';
    }

    // Write to DOM only once
    $el.append(output);
  });
});
.halfStyle { /* base char and also the right 1/3 */
    position: relative;
    display: inline-block;
    font-size: 80px; /* or any font size will work */
    color: transparent; /* hide the base character */
    overflow: hidden;
    white-space: pre; /* to preserve the spaces from collapsing */
    color: #f0f; /* for demo purposes */
    text-shadow: 2px 2px 0px #0af; /* for demo purposes */
}

.halfStyle:before { /* creates the left 1/3 */
    display: block;
    z-index: 2;
    position: absolute;
    top: 0;
    width: 33.33%;
    content: attr(data-content); /* dynamic content for the pseudo element */
    overflow: hidden;
    pointer-events: none; /* so the base char is selectable by mouse */
    color: #f00; /* for demo purposes */
    text-shadow: 2px -2px 0px #af0; /* for demo purposes */
}

.halfStyle:after { /* creates the middle 1/3 */
    display: block;
    z-index: 1;
    position: absolute;
    top: 0;
    width: 66.66%;
    content: attr(data-content); /* dynamic content for the pseudo element */
    overflow: hidden;
    pointer-events: none; /* so the base char is selectable by mouse */
    color: #000; /* for demo purposes */
    text-shadow: 2px 2px 0px #af0; /* for demo purposes */
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

<p>Single Characters:</p>
<span class="halfStyle" data-content="X">X</span>
<span class="halfStyle" data-content="Y">Y</span>
<span class="halfStyle" data-content="Z">Z</span>
<span class="halfStyle" data-content="A">A</span>

<hr/>
<p>Automated:</p>

<span class="textToHalfStyle">Half-style, please.</span>

JSFiddle演示

- 水平1/3零件

  • 没有文字阴影:

  • 每1/3部分文本阴影的可能性独立:

// jQuery for automated mode
jQuery(function($) {
    var text, chars, $el, i, output;

    // Iterate over all class occurences
    $('.textToHalfStyle').each(function(idx, el) {
    $el = $(el);
    text = $el.text();
    chars = text.split('');

    // Set the screen-reader text
    $el.html('<span style="position: absolute !important;clip: rect(1px 1px 1px 1px);clip: rect(1px, 1px, 1px, 1px);">' + text + '</span>');

    // Reset output for appending
    output = '';

    // Iterate over all chars in the text
    for (i = 0; i < chars.length; i++) {
        // Create a styled element for each character and append to container
        output += '<span aria-hidden="true" class="halfStyle" data-content="' + chars[i] + '">' + chars[i] + '</span>';
    }

    // Write to DOM only once
    $el.append(output);
  });
});
.halfStyle { /* base char and also the bottom 1/3 */
  position: relative;
  display: inline-block;
  font-size: 80px; /* or any font size will work */
  color: transparent;
  overflow: hidden;
  white-space: pre; /* to preserve the spaces from collapsing */
  color: #f0f;
  text-shadow: 2px 2px 0px #0af; /* for demo purposes */
}

.halfStyle:before { /* creates the top 1/3 */
  display: block;
  z-index: 2;
  position: absolute;
  top: 0;
  height: 33.33%;
  content: attr(data-content); /* dynamic content for the pseudo element */
  overflow: hidden;
  pointer-events: none; /* so the base char is selectable by mouse */
  color: #f00; /* for demo purposes */
  text-shadow: 2px -2px 0px #fa0; /* for demo purposes */
}

.halfStyle:after { /* creates the middle 1/3 */
  display: block;
  position: absolute;
  z-index: 1;
  top: 0;
  height: 66.66%;
  content: attr(data-content); /* dynamic content for the pseudo element */
  overflow: hidden;
  pointer-events: none; /* so the base char is selectable by mouse */
  color: #000; /* for demo purposes */
  text-shadow: 2px 2px 0px #af0; /* for demo purposes */
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<p>Single Characters:</p>
<span class="halfStyle" data-content="X">X</span>
<span class="halfStyle" data-content="Y">Y</span>
<span class="halfStyle" data-content="Z">Z</span>
<span class="halfStyle" data-content="A">A</span>

<hr/>
<p>Automated:</p>

<span class="textToHalfStyle">Half-style, please.</span>

JSFiddle演示

-HalfStyle改进由@KevinGranger

// jQuery for automated mode
jQuery(function($) {
    var text, chars, $el, i, output;

    // Iterate over all class occurences
    $('.textToHalfStyle').each(function(idx, el) {
    $el = $(el);
    text = $el.text();
    chars = text.split('');

    // Set the screen-reader text
    $el.html('<span style="position: absolute !important;clip: rect(1px 1px 1px 1px);clip: rect(1px, 1px, 1px, 1px);">' + text + '</span>');

    // Reset output for appending
    output = '';

    // Iterate over all chars in the text
    for (i = 0; i < chars.length; i++) {
        // Create a styled element for each character and append to container
        output += '<span aria-hidden="true" class="halfStyle" data-content="' + chars[i] + '">' + chars[i] + '</span>';
    }

    // Write to DOM only once
    $el.append(output);
  });
});
body {
    background-color: black;
}

.textToHalfStyle {
    display: block;
    margin: 200px 0 0 0;
    text-align: center;
}

.halfStyle {
    font-family: 'Libre Baskerville', serif;
    position: relative;
    display: inline-block;
    width: 1;
    font-size: 70px;
    color: black;
    overflow: hidden;
    white-space: pre;
    text-shadow: 1px 2px 0 white;
}

.halfStyle:before {
    display: block;
    z-index: 1;
    position: absolute;
    top: 0;
    width: 50%;
    content: attr(data-content); /* dynamic content for the pseudo element */
    overflow: hidden;
    color: white;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<p>Single Characters:</p>
<span class="halfStyle" data-content="X">X</span>
<span class="halfStyle" data-content="Y">Y</span>
<span class="halfStyle" data-content="Z">Z</span>
<span class="halfStyle" data-content="A">A</span>

<hr/>
<p>Automated:</p>

<span class="textToHalfStyle">Half-style, please.</span>

JSFiddle演示

-SamTremaine改进HalfStyle的@SamTremaine

// jQuery for automated mode
jQuery(function($) {
    var text, chars, $el, i, output;

    // Iterate over all class occurences
    $('.textToHalfStyle').each(function(idx, el) {
    $el = $(el);
    text = $el.text();
    chars = text.split('');

    // Set the screen-reader text
    $el.html('<span style="position: absolute !important;clip: rect(1px 1px 1px 1px);clip: rect(1px, 1px, 1px, 1px);">' + text + '</span>');

    // Reset output for appending
    output = '';

    // Iterate over all chars in the text
    for (i = 0; i < chars.length; i++) {
        // Create a styled element for each character and append to container
        output += '<span aria-hidden="true" class="halfStyle" data-content="' + chars[i] + '">' + chars[i] + '</span>';
    }

    // Write to DOM only once
    $el.append(output);
  });
});
.halfStyle {
    position: relative;
    display: inline-block;
    font-size: 68px;
    color: rgba(0, 0, 0, 0.8);
    overflow: hidden;
    white-space: pre;
    transform: rotate(4deg);
    text-shadow: 2px 1px 3px rgba(0, 0, 0, 0.3);
}

.halfStyle:before { /* creates the left part */
    display: block;
    z-index: 1;
    position: absolute;
    top: -0.5px;
    left: -3px;
    width: 100%;
    content: attr(data-content);
    overflow: hidden;
    pointer-events: none;
    color: #FFF;
    transform: rotate(-4deg);
    text-shadow: 0px 0px 1px #000;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<p>Single Characters:</p>
<span class="halfStyle" data-content="X">X</span>
<span class="halfStyle" data-content="Y">Y</span>
<span class="halfStyle" data-content="Z">Z</span>
<span class="halfStyle" data-content="A">A</span>

<hr/>
<p>Automated:</p>

<span class="textToHalfStyle">Half-style, please.</span>

JSFiddle演示samtremaine.co.uk

第4部分:准备生产

可以在同一页面上的所需元素上使用自定义的不同半风格样式集。 您可以定义多个样式集并告诉插件使用哪个样式集。

该插件在目标.textToHalfStyle元素上使用数据属性data-halfstyle="[-CustomClassName-]"并自动进行所有必要的更改。

因此,只需在包含文本的元素上添加textToHalfStyle类和数据属性data-halfstyle="[-CustomClassName-]" 。 该插件将完成剩下的工作。

CSS样式集的类定义也与上面提到的[-CustomClassName-]部分匹配,并且链接到.halfStyle ,所以我们将有.halfStyle.[-CustomClassName-]

jQuery(function($) {
    var halfstyle_text, halfstyle_chars, $halfstyle_el, halfstyle_i, halfstyle_output, halfstyle_style;

    // Iterate over all class occurrences
    $('.textToHalfStyle').each(function(idx, halfstyle_el) {
        $halfstyle_el = $(halfstyle_el);
        halfstyle_style = $halfstyle_el.data('halfstyle') || 'hs-base';
        halfstyle_text = $halfstyle_el.text();
        halfstyle_chars = halfstyle_text.split('');

        // Set the screen-reader text
        $halfstyle_el.html('<span style="position: absolute !important;clip: rect(1px 1px 1px 1px);clip: rect(1px, 1px, 1px, 1px);">' + halfstyle_text + '</span>');

        // Reset output for appending
        halfstyle_output = '';

        // Iterate over all chars in the text
        for (halfstyle_i = 0; halfstyle_i < halfstyle_chars.length; halfstyle_i++) {
            // Create a styled element for each character and append to container
            halfstyle_output += '<span aria-hidden="true" class="halfStyle ' + halfstyle_style + '" data-content="' + halfstyle_chars[halfstyle_i] + '">' + halfstyle_chars[halfstyle_i] + '</span>';
        }

        // Write to DOM only once
        $halfstyle_el.append(halfstyle_output);
    });
});
/* start half-style hs-base */

.halfStyle.hs-base {
    position: relative;
    display: inline-block;
    font-size: 80px; /* or any font size will work */
    overflow: hidden;
    white-space: pre; /* to preserve the spaces from collapsing */
    color: #000; /* for demo purposes */
}

.halfStyle.hs-base:before {
    display: block;
    z-index: 1;
    position: absolute;
    top: 0;
    width: 50%;
    content: attr(data-content); /* dynamic content for the pseudo element */
    pointer-events: none; /* so the base char is selectable by mouse */
    overflow: hidden;
    color: #f00; /* for demo purposes */
}

/* end half-style hs-base */


/* start half-style hs-horizontal-third */

.halfStyle.hs-horizontal-third { /* base char and also the bottom 1/3 */
    position: relative;
    display: inline-block;
    font-size: 80px; /* or any font size will work */
    color: transparent;
    overflow: hidden;
    white-space: pre; /* to preserve the spaces from collapsing */
    color: #f0f;
    text-shadow: 2px 2px 0px #0af; /* for demo purposes */
}

.halfStyle.hs-horizontal-third:before { /* creates the top 1/3 */
    display: block;
    z-index: 2;
    position: absolute;
    top: 0;
    height: 33.33%;
    content: attr(data-content); /* dynamic content for the pseudo element */
    overflow: hidden;
    pointer-events: none; /* so the base char is selectable by mouse */
    color: #f00; /* for demo purposes */
    text-shadow: 2px -2px 0px #fa0; /* for demo purposes */
}

.halfStyle.hs-horizontal-third:after { /* creates the middle 1/3 */
    display: block;
    position: absolute;
    z-index: 1;
    top: 0;
    height: 66.66%;
    content: attr(data-content); /* dynamic content for the pseudo element */
    overflow: hidden;
    pointer-events: none; /* so the base char is selectable by mouse */
    color: #000; /* for demo purposes */
    text-shadow: 2px 2px 0px #af0; /* for demo purposes */
}

/* end half-style hs-horizontal-third */


/* start half-style hs-PeelingStyle, by user SamTremaine on .com */

.halfStyle.hs-PeelingStyle {
  position: relative;
  display: inline-block;
  font-size: 68px;
  color: rgba(0, 0, 0, 0.8);
  overflow: hidden;
  white-space: pre;
  transform: rotate(4deg);
  text-shadow: 2px 1px 3px rgba(0, 0, 0, 0.3);
}

.halfStyle.hs-PeelingStyle:before { /* creates the left part */
  display: block;
  z-index: 1;
  position: absolute;
  top: -0.5px;
  left: -3px;
  width: 100%;
  content: attr(data-content);
  overflow: hidden;
  pointer-events: none;
  color: #FFF;
  transform: rotate(-4deg);
  text-shadow: 0px 0px 1px #000;
}

/* end half-style hs-PeelingStyle */


/* start half-style hs-KevinGranger, by user KevinGranger on .com*/

.textToHalfStyle.hs-KevinGranger {
  display: block;
  margin: 200px 0 0 0;
  text-align: center;
}

.halfStyle.hs-KevinGranger {
  font-family: 'Libre Baskerville', serif;
  position: relative;
  display: inline-block;
  width: 1;
  font-size: 70px;
  color: black;
  overflow: hidden;
  white-space: pre;
  text-shadow: 1px 2px 0 white;
}

.halfStyle.hs-KevinGranger:before {
  display: block;
  z-index: 1;
  position: absolute;
  top: 0;
  width: 50%;
  content: attr(data-content); /* dynamic content for the pseudo element */
  overflow: hidden;
  color: white;
}

/* end half-style hs-KevinGranger
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<p>
    <span class="textToHalfStyle" data-halfstyle="hs-base">Half-style, please.</span>
</p>
<p>
    <span class="textToHalfStyle" data-halfstyle="hs-horizontal-third">Half-style, please.</span>
</p>
<p>
    <span class="textToHalfStyle" data-halfstyle="hs-PeelingStyle">Half-style, please.</span>
</p>
<p style="background-color:#000;">
    <span class="textToHalfStyle" data-halfstyle="hs-KevinGranger">Half-style, please.</span>
</p>

JSFiddle演示


如果你对此感兴趣,那么Lucas Bebber的Glitch是一个非常相似和超酷的效果:

使用简单的SASS Mixin创建

.example-one {
  font-size: 100px;
  @include textGlitch("example-one", 17, white, black, red, blue, 450, 115);
}

更多细节见Chris Coyer的CSS TricksLucas Bebber的Codepen页面


如果您愿意,也可以使用SVG执行此操作:

var title = document.querySelector('h1'),
    text = title.innerHTML,
    svgTemplate = document.querySelector('svg'),
    charStyle = svgTemplate.querySelector('#text');

svgTemplate.style.display = 'block';

var space = 0;

for (var i = 0; i < text.length; i++) {
  var x = charStyle.cloneNode();
  x.textContent = text[i];
  svgTemplate.appendChild(x);
  x.setAttribute('x', space);
  space += x.clientWidth || 15;
}

title.innerHTML = '';
title.appendChild(svgTemplate);
<svg style="display: none; height: 100px; width: 100%" xmlns="http://www.w3.org/2000/svg" xmlns:svg="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1">
    <defs id="FooDefs">
        <linearGradient id="MyGradient" x1="0%" y1="0%" x2="100%" y2="0%">
            <stop offset="50%" stop-color="blue" />
            <stop offset="50%" stop-color="red" />
        </linearGradient>
    </defs>
    <text y="50%" id="text" style="font-size: 72px; fill: url(#MyGradient)"></text>
</svg>

<h1>This is not a solution X</h1>

http://codepen.io/nicbell/pen/jGcbq


它可能是无关紧要的,也许不是,但不久前,我创建了一个jQuery函数,它可以执行相同的操作,但是是横向的。

我把它称为“Strippex”对于'stripe'+'text',演示: http://cdpn.io/FcIBg ://cdpn.io/FcIBg

我不是说这是任何问题的解决方案,但我已经尝试将css应用于一半的角色,但横向,所以这个想法是一样的,实现可能是可怕的,但它的确有效。

啊,最重要的是,我很开心创造它!


我最近可以得到:

$(function(){
  $('span').width($('span').width()/2);
  $('span:nth-child(2)').css('text-indent', -$('span').width());
});
body{
  font-family: arial;
}
span{
  display: inline-block;
  overflow: hidden;
}
span:nth-child(2){
  color: red;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<span>X</span><span>X</span>

演示: http://jsfiddle.net/9wxfY/2/http://jsfiddle.net/9wxfY/2/

这是一个只使用一个版本的版本: http://jsfiddle.net/9wxfY/4/http://jsfiddle.net/9wxfY/4/


JSFiddle DEMO

我们只使用CSS伪选择器来做到这一点!

此技术适用于动态生成的内容和不同的字体大小和宽度。

HTML:

<div class='split-color'>Two is better than one.</div>

CSS:

.split-color > span {
    white-space: pre-line;
    position: relative;
    color: #409FBF;
}

.split-color > span:before {
    content: attr(data-content);
    pointer-events: none;  /* Prevents events from targeting pseudo-element */
    position: absolute;
    overflow: hidden;
    color: #264A73;
    width: 50%;
    z-index: 1;
}

要包装动态生成的字符串,可以使用如下函数:

// Wrap each letter in a span tag and return an HTML string
// that can be used to replace the original text
function wrapString(str) {
  var output = [];
  str.split('').forEach(function(letter) {
    var wrapper = document.createElement('span');
    wrapper.dataset.content = wrapper.innerHTML = letter;

    output.push(wrapper.outerHTML);
  });

  return output.join('');
}

// Replace the original text with the split-color text
window.onload = function() {
    var el  = document.querySelector('.split-color'),
        txt = el.innerHTML;

    el.innerHTML = wrapString(txt);
}

我刚刚玩@ Arbel的解决方案:

var textToHalfStyle = $('.textToHalfStyle').text();
var textToHalfStyleChars = textToHalfStyle.split('');
$('.textToHalfStyle').html('');
$.each(textToHalfStyleChars, function(i,v){
    $('.textToHalfStyle').append('<span class="halfStyle" data-content="' + v + '">' + v + '</span>');
});
body{
    background-color: black;
}
.textToHalfStyle{
    display:block;
    margin: 200px 0 0 0;
    text-align:center;
}
.halfStyle {
    font-family: 'Libre Baskerville', serif;
    position:relative;
    display:inline-block;
    width:1;
    font-size:70px;
    color: black;
    overflow:hidden;
    white-space: pre;
    text-shadow: 1px 2px 0 white;
}
.halfStyle:before {
    display:block;
    z-index:1;
    position:absolute;
    top:0;
    width: 50%;
    content: attr(data-content); /* dynamic content for the pseudo element */
    overflow:hidden;
    color: white;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
<span class="textToHalfStyle">Dr. Jekyll and M. Hide</span>


FWIW,这是我对CSS的看法:http://codepen.io/ricardozea/pen/uFbts/http://codepen.io/ricardozea/pen/uFbts/

几点说明:

  • 我这样做的主要原因是测试自己,看看我是否能够完成造型的一半角色,同时实际上为OP提供了有意义的答案。

  • 我知道这不是一个理想的或最具可扩展性的解决方案,这里的人们提出的解决方案对于“真实世界”场景来说要好得多。

  • 我创建的CSS代码基于我想到的第一个想法和我个人对问题的处理方法。

  • 我的解决方案仅适用于对称字符,如X,A,O,M。**它不适用于不对称字符,如B,C,F,K或小写字母。

  • **然而,这种方法创造了非常有趣的“形状”,具有不对称的字符。尝试将X更改为K或小写字母,如CSS中的hp :)

HTML

<span class="half-letter"></span>

SCSS

.half-character { 
  display: inline-block;
  font: bold 350px/.8 Arial;
  position: relative;

  &:before, &:after {
    content: 'X'; //Change character here
    display: inline-block;
    width: 50%;
    overflow: hidden;
    color: #7db9e8;
  }
  &:after {
    position: absolute;
    top: 0;
    left: 50%;
    color: #1e5799;
    transform: rotateY(-180deg);
  }
}


您可以使用以下代码。在这个例子中,我使用了h1tag并添加了一个属性data-title-text="Display Text",该属性将在h1标记文本元素上显示不同的颜色文本,从而生成半颜色文本,如下例所示

body {
  text-align: center;
  margin: 0;
}

h1 {
  color: #111;
  font-family: arial;
  position: relative;
  font-family: 'Oswald', sans-serif;
  display: inline-block;
  font-size: 2.5em;
}

h1::after {
  content: attr(data-title-text);
  color: #e5554e;
  position: absolute;
  left: 0;
  top: 0;
  clip: rect(0, 1000px, 30px, 0);
}
<h1 data-title-text="Display Text">Display Text</h1>


这可以通过CSS :before选择器和content property value

.halfed, .halfed1 {
  float: left;
}

.halfed, .halfed1 {
  font-family: arial;
  font-size: 300px;
  font-weight: bolder;
  width: 200px;
  height: 300px;
  position: relative; /* To help hold the content value within */
  overflow: hidden;
  color: #000;
}




.halfed:before, .halfed1:before   {
  width: 50%; /* How much we'd like to show */
  overflow: hidden; /* Hide what goes beyond our dimension */  
  content: 'X'; /* Halfed character */
  height: 100%;
  position: absolute;
  color: #28507D;

}



/* For Horizontal cut off */ 

.halfed1:before   {
  width: 100%;
  height: 55%;
  
}
<div class="halfed"> X </div>

<div class="halfed1"> X </div>

>>请参阅jsFiddle





styling