javascript - 如何将所有 html 标签从 替换为\n\n [使用正则表达式 (JavaScript)]

Question

如何替换 <anything> 中的所有 HTML 标签至\n<anything>和</anything>至<anything>\n

var text = "<anything>welcome</anything><anything>Hello</anything>";

结果

var text = "\n<anything>welcome</anything>\n\n<anything>Hello</anything>\n";

此代码将帮助您(匹配所有标签)

</?\w+((\s+\w+(\s*=\s*(?:".*?"|'.*?'|[^'">\s]+))?)+\s*|\s*)/?>

Answer 1

您可以在没有正则表达式的情况下美化 xml:

var text = "<anything>welcome</anything><anything>Hello</anything>";
var xml = new XML("<root>" + text + "</root>");
console.log(xml.children().toXMLString());

输出:

<anything>welcome</anything>
<anything>Hello</anything>