width: Number

Sets the width of individual Inputfields in pixels.

Default: Automatically Calculated Based on the Range Selector’s width
Examples: 90, 100, … 
var stockChart = new CanvasJS.StockChart("container",
{
 .
 .
 rangeSelector: {
   inputFields: {
     style: {
       width: 90,
       .
       .
     }
   }
 },
 .
 .
});
stockChart.render();
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