removeLastChar function

removeLastChar - pure javascript

by jury1

HTML

<strong>Original Values:</strong>
<span id="original">1,2,3,4,5,6,</span><br><br>
<button id="btnRemoveLastChar" >Remove Last Char</button>

<div id="result"></div>

CSS

#original{
    padding: 10px 0;
}

#result{
    font-size: 20px;
    text-align: center;
}

JavaScript

function(){
    var lastChar = 'sdasd,as,'.slice(-1);
    if(lastChar == char) {
      value = value.slice(0, -1);
    }
    return value;
}