REQUIRED INFORMATION

Ext version tested:
  • Ext 4.2.0 beta
Browser versions tested against:
  • IE9
  • Chrome
DOCTYPE tested against:
  • <!DOCTYPE html>
Description:
  • Chart mask doesn't appear. Actually, it is discussed in the comments here. A workaround is setting up "enableMask: true" for the Chart as well as "mask: true". But "mask: true" should be enough, isn't?
Steps to reproduce the problem:
  • Hold the mouse left button and drag
The result that was expected:
  • A masking/selection box appear
The result that occurs instead:
  • A masking/selection box doesn't appear
Test Case:
Code:
<!DOCTYPE html>
<html>
<head>
    <title>Chart mask doesn't appear</title>

    <link rel="stylesheet" href="../resources/css/ext-all.css" />
    
    <script src="../ext-all-debug.js"></script>

    <script>
        Ext.onReady(function () {
            Ext.create("Ext.chart.Chart", {
                renderTo: Ext.getBody(),
                height: 400,
                width: 400,
                mask: true,
                //enableMask: true, // Workaround
                axes: [{
                    position: "bottom",
                    title: "X",
                    fields: ["x"],
                    type: "Numeric"
                }, {
                    position: "left",
                    title: "Y",
                    fields: ["y"],
                    type: "Numeric"
                }],
                series: [{
                    title: "Chart",
                    xField: "x",
                    yField: "y",
                    type: "line"
                }],
                store: {
                    fields: [{
                        name: "x"
                    }, {
                        name: "y"
                    }],
                    data: [{
                        x: 0,
                        y: 0
                    }, {
                        x: 50,
                        y: 50
                    }, {
                        x: 100,
                        y: 100
                    }]
                }
            });
        });
    </script>
</head>
<body>

</body>
</html>