Replace <code> tags with styled <span> to fix the bug of Edge's translator.
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// ==UserScript==
// @name Fix <code> bug for Edge translator
// @name:zh-CN Fix <code> bug for Edge translator
// @namespace http://tampermonkey.net/
// @version 1.0
// @description Replace <code> tags with styled <span> to fix the bug of Edge's translator.
// @description:zh-CN 把网页中的所有<code>标签替换成同样式<span>，以修复Edge内置翻译器bug
// @author yqs112358
// @license MIT
// @match *://*/*
// @grant none
// @run-at document-end
// ==/UserScript==
(function() {
'use strict';
// Copy styles from one element to another
function copyStyles(source, target) {
const computedStyle = window.getComputedStyle(source);
for (let key of computedStyle) {
target.style[key] = computedStyle[key];
}
}
// Replace a single <code> tag with a styled <span>
function replaceCodeToSpan(node) {
if (node.tagName === 'CODE') {
const span = document.createElement('span');
span.textContent = node.textContent;
// Copy all computed styles from <code> to <span>
copyStyles(node, span);
node.parentNode.replaceChild(span, node);
}
}
// Process a node and its child for <code> tags
function processNodeAndChild(node) {
if (node.nodeType === 1) { // Element node
replaceCodeToSpan(node);
node.querySelectorAll('code').forEach(replaceCodeToSpan);
}
}
////////////////////////////////////////////////////////
// Replace <code> at startup
document.querySelectorAll('code').forEach(replaceCodeToSpan);
// Observe DOM changes and replace new-generated <code> if needed
const observer = new MutationObserver(function(mutations) {
mutations.forEach(function(mutation) {
mutation.addedNodes.forEach(processNodeAndChild);
});
});
observer.observe(document.body, {
childList: true,
subtree: true
});
})();