JSFiddle - React, Tailwind, and code Playground

by RoryMcCrossan

HTML

<input class="price" value="1234567" />
<input class="price" value="1234567" />
<input class="price" value="123456" />

<button>
    Check!
</button>

JavaScript

$('button').click(function() {
    var lengthcheck = $('.price').filter(function() {
        return $.trim($(this).val()).length != 7;
    }).length;

    if (!lengthcheck) {
        alert('valid!');
    } else {
        alert('not valid!');
    }
})