B2主题美化CODE代码高亮+一键复制

效果图

教程

代码一键复制功能代码-child.js文件

//文章页面高亮代码复制粘贴-https://www.xingkongweb.com/60684.html
for (var i = 0; i < $(".prettyprint").length; i++) {
    $(".prettyprint").eq(i).append('<span class="copy" data-clipboard-target="#copy'+ i +'">一键复制</span>');
    $(".prettyprint").eq(i).attr('id','copy'+ i);
}
var clipboard = new ClipboardJS('.copy');
clipboard.on('success', function(e) {
    //console.info(e.text); 提示
    e.clearSelection();
    e.trigger.innerHTML = "一键复制成功";
     e.trigger.disabled = true;
        setTimeout(function() {
            e.trigger.innerHTML = "一键复制";
            e.trigger.disabled = false;
        },
        2000);/**时长**/
});
//文章页面高亮代码复制粘贴-https://www.xingkongweb.com/60684.html

注意，这个一键复制几个字在右上角，有点丑，会CSS的自己优化一下代码。

代码一键复制美化代码-style.css文件

/**代码高亮-https://www.xingkongweb.com/60684.html**/
.entry-content pre:before {
content: '';
position: absolute;
top: 0;
left: 25px;
width: 15px;
height: 15px;
border-radius: 50%;
margin: 15px 25px;
background: #fdbc40;
}
ol.linenums:after {
content: '';
position: absolute;
top: 0;
left: 50px;
width: 15px;
height: 15px;
border-radius: 50%;
margin: 15px 25px;
background: #35cd4b;
}.entry-content pre:after {
content: '';
position: absolute;
top: 0;
left: 0;
width: 15px;
height: 15px;
border-radius: 50%;
background: #fc625d;
margin: 15px 25px;
}.entry-content pre {
position: relative;
border-radius: 6px;
/**background: #21252b;**/
padding-top: 50px;
box-shadow: 0px 8px 20px -10px #000;
}.entry-content pre .copy {
position: absolute;
top: 0;
right: 0;
margin: 10px 20px;
cursor: pointer;
color: #8224e3;
}
/**代码高亮-https://www.xingkongweb.com/60684.html**/