i'm trying whole the time to replace such strings:
<title id="hello">my title </title>
<title >my title </title>
<title id="hello" class="blue">my title </title>
i need regex, which replace text between title-tags, undepend attributes. sadly i get only second example with this regex:
str.replace(/<\/?title>/g,'')
Has anybody ideas?
It's always better to avoid using regex for parsing HTML.
RegEx match open tags except XHTML self-contained tags
Using regular expressions to parse HTML: why not?
var html = `<title id="hello">my title </title> <title >my title </title> <title id="hello" class="blue">my title </title>`; // generate a temporary div elementt var temp = document.createElement('div'); // set its html content as the string temp.innerHTML = html; //do the rest here // get all title tags Array.from(temp.getElementsByTagName('title')) // iterate over the title tag and do the necessary chenges .forEach(function(ele) { ele.innerHTML = 'new content' }) // get back the updated html content from dom element console.log(temp.innerHTML);
Fore NodeJS refer : HTML-parser on Node.js
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.