Guide on setting the style attribute in HTML within double quotes (as a String)

I have a straightforward question. I am attempting to include a style attribute in an HTML code that is in string format. I am passing the HTML code as a string through a method, and later I need to apply CSS to it based on certain conditions.

I attempted:

"<div style='background-color: red'>'Some data'</div>"   // no success

"<div style=&quot;background-color: red;&quot;>'Some data'</div>"   // no success

Eventually:

if(somethingMatches){
   data = data.replace('something', "<mark style='background-color: red;'>" + 'something' + "</mark>")
}

Is there any way for me to make this work...

htmlcss

Answer №1

Here is a method to achieve this:

let content = document.body.innerHTML;
content = content.replace(/something/g, "<mark style='background-color: red;'>" + 'something' + "</mark>");
document.body.innerHTML = content;
my name is something<br>
something is happening

If you wish to replace all occurrences of specific words, utilizing Regular Expression in JavaScript would be beneficial.

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