1. The value Axis Line-Once user clicks on value axis option,control menu appears as shown in figure above,then user can click on toggle button and enable axis line.

2. The Border width is used to set the width of line.

3. Border opacity is used to set the visibility of the value axis line in chart.

4. Color is used to control the color of the value axis line, from color, user can also control the opacity and choose color from color code.