使用 Prism.js 突出显示 haskell 文件内容

Question

我正在尝试使用 Prism.js

突出显示 Haskell 代码段

下面是示例 HTML 代码，它正确地突出显示了代码

<pre><code id="codecontent1" class="language-haskell">import Data.List
import Data.List.Split (chunksOf)

area h w xs = 2 * h * w + count xs + count (rotate xs)
  where rotate = reverse . transpose
        count = sum . map diff
        diff ys = sum $ zipWith ((abs .) . (-)) (0 : ys) (ys ++ [0])


solve :: [Int] -> Int
solve (h:w:xs) = area h w (chunksOf w $ xs)

main = interact $ show . solve . map read . words
</code></pre>

输出：

但是当尝试动态加载代码时（从 github 存储库）它没有正确突出显示。 HTML代码：

<pre><code id="codecontent" class="language-haskell">loading..</code></pre>

加载内容的JS代码：

function load_code (probname) {
    var url = 'https://rawgit.com/tuxian-root/hackerrank-solutions/master/' + probname + '.hs';
    var txtFile = new XMLHttpRequest();
    txtFile.open("GET", url, true);
    txtFile.onreadystatechange = function() {
        if (txtFile.readyState === 4) {  // Makes sure the document is ready to parse.
            if (txtFile.status === 200) {  // Makes sure it's found the file.
                allText = txtFile.responseText;
                //lines = txtFile.responseText.split("\n"); // Will separate each line into an array
                document.getElementById("codecontent").textContent = txtFile.responseText;
                document.getElementById("codecontent").setAttribute("class", "language-haskell language-markup");
            }
        }
    }
    txtFile.send(null);
    //document.getElementById("codecontent").setAttribute("class", "language-haskell");
}

来电部分：

<body style="overflow: hidden;" onload="load_code('algorithms/implementation/3d-surface-area.hs')"></body>

输出：

下面我也试过了，但是没用。

<pre data-src="https://github.com/tuxian-root/hackerrank-solutions/blob/master/algorithms/implementation/3d-surface-area.hs"></pre>

有人可以帮我找到我丢失的东西吗？

Answer 1

我发现在下载 prism.css/prism.js 时我错过了文件高亮选项

参考：

使用 Prism.js 突出显示 haskell 文件内容

Highlight haskell file content using Prism.js

javascript

html

prism.js