JSFiddle - React, Tailwind, and code Playground

by jkeyes

HTML

<script language="JavaScript">
<!--
    
function process(){
    var days = new Array();
    var a = document.getElementsByTagName('li')
    for(var i=0;i<a.length;i++) {
        days.push(a[i].childNodes[0].nodeValue);
    }
    
    // a new line separatered string
    var text = "";
    for (i=0; i < days.length; i++) {
        text += days[i] + "\n";
    }
    alert(text);

    // a comma separatered string
    text = "";
    for (i=0; i < days.length; i++) {
        text += days[i];
        if (i+1 != days.length) {
            text += ", "
        }
    }
    alert(text);
}


//-->
</script>

<ul>
    <li>Monday</li>
    <li>Tuesday</li>
    <li>Wednesday</li>
</ul>

<input type="button" value="Submit" onclick="process()" />