Question mark ( ?) makes the previous regex optional.Plus sign ( +) matches one or more of the preceding regex.Asterisk ( *) as described above, matches zero, one or more of the preceding regex.

if you replace the regex ab* with x then abba becomes xa. When doing replacements, Javascript will replace as many b’s as it can find up until the next character that isn’t a b. Thank you for reading my blog.These strings all have and a followed by zero or more b’s. Thank you for reading, and let's connect! See the Pen JavaScript get HTML elements from a string by Chris Bongers ( CodePen. We now have two divs, one with links that open in the same tab and open in a blank tab. forEach (( link ) => ) output.innerHTML = This will be adjusted in our doc variable. We can loop over these two links and manipulate them. To get all the links, we can use regular queries on this doc const. This console.log will return the following object. parseFromString (text, 'text/html' ) console. let parser = new DOMParser () const doc = parser. We can leverage the DOMParser to convert this string into a dom element. Let's say we want to parse each link to add a target='_blank'. const text = `Some textMy websiteAnother link` Īs you can see, we have two links in there. We will be using a variable, which you can consider came from our CMS. To get started, let's first define our HTML. Using JavaScript to get HTML elements from a string My approach consists of using the DOMParser, one could also use a regex approach to finding all the links in a text, but I needed an HTML output back again, so for me, this worked best. In there, I needed to find all the href elements.īut this specific approach can work for many things. I recently had a string with some content from a WYSIWYG editor (What you see is what you get). How to get HTML Elements from a string in Vanilla JavaScript 22 Dec, 2020

Javascript string search