JSFiddle - React, Tailwind, and code Playground

HTML

<div class="photos-wrapper" id="detailPhoto">
    <div class="pseudo">
        <a href="#/123456/">fixedTEXT</a>
    </div>
    <div class="image-wrapper">
       <a href="#"></a>
    </div>
    <div class="activites">
      <a href="#"></a>
    </div>
    <div class="commentaire">
        <a href="#"></a>
    </div>
</div>

<div class="photos-wrapper" id="detailPhoto2">
    <div class="pseudo">
        <a href="#/223456/">Show Text</a>
    </div>
    <div class="image-wrapper">
       <a href="#"></a>
    </div>
    <div class="activites">
      <a href="#"></a>
    </div>
    <div class="commentaire">
        <a href="#"></a>
    </div>
</div>

CSS

.highlite
{
    background-color:#FCC;
}

JavaScript

$(".photos-wrapper").has('a[href*="123456"]').addClass("highlite");