event listener by class, get data attributes - js only

// HTML SOURCE DIVS...
//<div id="div00" class="classTarget" data-info="Div Zero Info">Div Zero</div>
//<div id="div01" class="classTarget" data-info="Div One Info">Div One</div>

// GET CLASS AS ARRAY...
var targetClickList = document.querySelectorAll(".classTarget");
// ADD EVENT LISTENER...
for(var i = 0; i < targetClickList.length; i++) {
    targetClickList[i].addEventListener("click", doTargetClick);
}

// EVENT LISTENER FUNCTION...
function doTargetClick(event){
    var thisId = event.target.id;
    var thisInfo = event.target.getAttribute('data-info')
    console.log(thisId + " : " + thisInfo);
}