JSFiddle - React, Tailwind, and code Playground

by Sivasakthi Chandrasekaran

HTML

<div>
  <select id="selectChartType" multiple="multiple">
    <option value="option1">option1</option>
    <option value="option2">option2</option>
    <option value="option3">option3</option>
    <option value="option4">option4</option>
    <option value="option5">option5</option>
    <option value="option6">option6</option>
    <option value="option7">option7</option>
    <option value="option8">option8</option>
    <option value="option9">option9</option>
    <option value="option10">option10</option>
  </select>
</div>

CSS

body {
    font-size: 13px;
}

JavaScript

$(document).ready(function(){
        $("#selectChartType option[value!=null]").prop('selected', true);    
});