paneDefaults.border.widthNumber(default: 0)
The width of the border in pixels. By default the border width is set to zero which means that the border will not appear.
Example
<div id="chart"></div>
<script>
$("#chart").kendoChart({
paneDefaults: {
border: {
width: 3,
color: "green"
}
},
series: [
{ name: "Series 1", data: [1, 2, 3] }
]
});
</script>