Looks like there was an issue with your jsfiddle when trying to use Kendo UI wrappers for Vue via CDN. The documentation provided by Telerik may not have been clear enough. Here's a corrected implementation that you can try out on the Telerik DOJO.
<!DOCTYPE html>
<html>
<head>
<base href="https://demos.telerik.com/kendo-ui/daterangepicker/date-range">
<style>html { font-size: 14px; font-family: Arial, Helvetica, sans-serif; }</style>
<title></title>
<!--Load Kendo styles from the Kendo CDN service-->
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2017.3.913/styles/kendo.common.min.css"/>
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2017.3.913/styles/kendo.default.min.css"/>
<!--Load the required libraries - jQuery, Kendo, Babel and Vue-->
<script src="https://code.jquery.com/jquery-1.12.4.min.js"></script>
<script src="https://kendo.cdn.telerik.com/2017.3.913/js/kendo.all.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.6.15/browser-polyfill.min.js"></script>
<script src="https://unpkg.com/vue/dist/vue.min.js"></script>
<!--Load the required Kendo Vue package(s)-->
<script src="https://unpkg.com/@progress/kendo-dateinputs-vue-wrapper/dist/cdn/kendo-dateinputs-vue-wrapper.min.js"></script>
<script src="https://unpkg.com/@progress/kendo-charts-vue-wrapper/dist/cdn/kendo-charts-vue-wrapper.js"></script>
</head>
<body>
<div id="kendoChart">
<kendo-chart :title-text="'Kendo Chart Example'"
:legend-position="'bottom'"
:series="series"
:category-axis-categories="categories"
:value-axis="axis"
:theme="'bootstrap'">
</kendo-chart>
</div>
<script>
new Vue({
el: '#kendoChart',
data: function() {
return {
series: [
{
name: 'Temperature',
data: [20, 25, 32],
axis: "temperature"
},{
name: 'Humidity',
data: [40, 50, 80],
axis: "humidity"
}
],
categories: ["Aug", "Sep", "Oct"],
axis: [
{
name: "temperature",
labels: {
format: "{0}C"
}
},{
name: "humidity",
labels: {
format: "{0}%"
}
}
]
}
}
});
</script>
</body>
</html>