Удалите javascript в html и автоматически отформатируйте все блоки <code>и / или <pre>

Question

Я смотрю на этот проект Google Prettify: https://github.com/google/code-prettify

В разделе Использование сказано, что использовать его так:

<code><pre class="prettyprint">class Voila {
public:
  // Voila
  static const string VOILA = "Voila";

  // will not interfere with embedded <a href="#voila2">tags</a>.
}

Я ищу способ стилизовать все предварительные теги без добавления класса в предварительный тег.Есть ли способ сделать это с этой библиотекой или другой подобной библиотекой?Я пытаюсь выделить синтаксис в браузере для Java / JavaScript и т. Д.

Answer 1

Это несколько хакерское решение, но, глядя на (минимизированный) код в этой библиотеке, prettyprint используется в следующем разделе:

u = /\bprettyprint\b/

и

if ((k !== h || u.test(n)) && !e.test(n)) {
  q = !1;
  for (l = d.parentNode; l; l = l.parentNode)
    if (w.test(l.tagName) && l.className &&
        u.test(l.className)) {

Он проверяет, соответствует ли className повторяющихся элементов этому регулярному выражению.Таким образом, если вы просто удалите эти тесты для u, он должен работать без добавления класса к <pre> s:

if (!e.test(n)) {
  q = !1;
  for (l = d.parentNode; l; l = l.parentNode)
    if (w.test(l.tagName)) {

Это теперь только тестирование, если w (/^(?:pre|code|xmp)$/i) соответствует tagName элемента.

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