JSFiddle - React, Tailwind, and code Playground

by André Albson

HTML

<select name="version-select" id="version-select">
    <option value="option_1_6">Option 1.6</option>
    <option value="option_1_7">Option 1.7</option>
    <option value="option_1_8">Option 1.8</option>
    <option value="option_2_0">Option 2.0</option>
</select>

<div class="class_1_6">
<img src="my_path/to/my_images"/>
<p>some text</p>
</div>

<div class="class_1_7">
<img src="my_path/to/my_images"/>
<p>some text</p>
</div>

<div class="class_1_8">
<img src="my_path/to/my_images"/>
<p>some text</p>
</div>
<div id='log'>
</div>

JavaScript

$('#version-select').change(function(){
    var val = $(this).val();
    var lastThreeChars = val.substring(val.length - 3);
    $('div').hide();
    $('div[class$="' + lastThreeChars + '"]').show();
});