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Add a language label to code blocks #428

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Add a language label to code blocks #428

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38 changes: 37 additions & 1 deletion static/css/hugo-theme.css
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Original file line number Diff line number Diff line change
@@ -1,5 +1,41 @@
/* Insert here special css for hugo theme, on top of any other imported css */

/* Language display style borrowed from scotch.io. Thanks! */
pre {
border-radius: 10px;
border: none;
position: relative;
padding: 50px 40px 30px;
z-index: 1;
}

pre:after {
border-top-left-radius: 5px;
border-top-right-radius: 5px;
content: "";
display: block;
position: absolute;
top: 0;
left: 0;
right: 0;
height: 8px;
background: #ddd;
}

pre:before {
content: attr(data-title);
position: absolute;
top: 7px;
padding: 0 10px 3px;
font-size: 10px;
text-align: right;
color: #444;
font-weight: 700;
letter-spacing: .8px;
text-transform: uppercase;
border-radius: 0 0 5px 5px;
background: #ddd;
}

/* Table of contents */

Expand Down Expand Up @@ -250,5 +286,5 @@ figcaption h4 {
}

.is-sticky #top-bar {
box-shadow: -1px 2px 5px 1px rgba(0, 0, 0, 0.1);
box-shadow: -1px 2px 5px 1px rgba(0, 0, 0, 0.1);
}
4 changes: 2 additions & 2 deletions static/css/theme.css
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Original file line number Diff line number Diff line change
Expand Up @@ -1077,8 +1077,8 @@ td {
pre .copy-to-clipboard {
position: absolute;
right: 4px;
top: 4px;
background-color: #949bab;
top:10px;
background-color: #ddd;
color: #ccc;
border-radius: 2px;
}
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17 changes: 17 additions & 0 deletions static/js/learn.js
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Original file line number Diff line number Diff line change
@@ -1,3 +1,20 @@
// Add a language label per each code block
$("pre").each(function (i, e) {
// Intialize with empty value
$(e).attr("data-title", " ");
});

$("pre code").each(function (i, e) {
var code = $(e);
var pre = code.parent();

var html_class = code.attr('class')
var language = html_class ? html_class.replace('language-', '') : "text";
var text_block = pre.text();

pre.attr("data-title", language);
});

// Scrollbar Width function
function getScrollBarWidth() {
var inner = document.createElement('p');
Expand Down