JSFiddle - React, Tailwind, and code Playground

by hiral

HTML

<div class="ipsum dolor_spec sit amet price1">Hello World!</div>
<div class="ipsum dolor_spec sit amet price2">Hello World!</div>
<div class="ipsum dolor_spec sit amet price3">Hello World!</div>

JavaScript

$("div[class*='price']").each(function(){
    var class_name= $(this).attr("class").split(" "),len = class_name.length, i = 0;    
    for(;i < len; i++){        
        if(class_name[i].indexOf("price") === 0){
            console.log(class_name[i]);
            break;
        }
    }
});