leftDragHandleTitleString(default: "drag")
The title of the left drag handle of the RangeSlider.
Example
<div id="rangeslider" style="width: 200px;">
<input />
<input />
</div>
<script>
$("#rangeslider").kendoRangeSlider({
leftDragHandleTitle: "Start Value",
rightDragHandleTitle: "End Value",
selectionStart: 20,
selectionEnd: 60
});
</script>