<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<div class="txt">
<div class="cont">
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Nam deserunt pariatur itaque perferendis voluptas porro consequatur quae voluptatibus? Exercitationem fugit dignissimos libero odit saepe voluptatem cum animi esse molestiae explicabo.</p>
<button>Читать дальше</button>
</div>
<div class="cont">
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Nam deserunt pariatur itaque perferendis voluptas porro consequatur quae voluptatibus? Exercitationem fugit dignissimos libero odit saepe voluptatem cum animi esse molestiae explicabo.</p>
<button>Читать дальше</button>
</div>
<div class="cont">
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Nam deserunt pariatur itaque perferendis voluptas porro consequatur quae voluptatibus? Exercitationem fugit dignissimos libero odit saepe voluptatem cum animi esse molestiae explicabo.</p>
<button>Читать дальше</button>
</div>
</div>
</body>
<style>
*{
margin: 0;padding: 0;
}
.txt{
width: 100%;
display: flex;
flex-wrap: wrap;
justify-content: center;
}
.cont{
padding: 20px;
max-width: 300px;
margin: 10px;
background-color: black;
color: white;
display: flex;
flex-direction: column;
}
</style>
<script>
let btns = Array.from(document.querySelectorAll(".cont button"))
let p = Array.from(document.querySelectorAll(".cont p"))
for (let i = 0; i < p.length; i++) {
let p_last = p[i].textContent
p[i].textContent = (p[i].textContent).slice(0,20) + "..."
btns[i].onclick = function(){
p[i].textContent = p_last
btns[i].style.display = "none"
}
}
</script>
</html>
External CSS
This Pen doesn't use any external CSS resources.
External JavaScript
This Pen doesn't use any external JavaScript resources.