Vue Common - Object Structures - positionConfig - my
Specifies the overlay element's side or corner to align with a target element.
To set this property, use an object with the x and y fields. These fields specify the overlay element's horizontal and vertical sides, respectively. Alternatively, you can use a string shortcut from the accepted values list.
jQuery
$(function() {
    $("#popupContainer").dxPopup({
        // ...
        position: {
            // ...
            my: "left top"
            // ===== or =====
            my: { x: "left", y: "top" }
        }
    });
});Angular
<dx-popup ... >
    <dxo-position ...
        my="left top">
        <!-- or -->
        <dxo-my x="left" y="top"></dxo-my>
    </dxo-position>
</dx-popup>Vue
<template>
    <DxPopup ... >
        <DxPosition
            my="left top">
            <!-- or -->
            <DxMy x="left" y="top" />
        </DxPosition>
    </DxPopup>
</template>
<script>
import 'devextreme/dist/css/dx.common.css';
import 'devextreme/dist/css/dx.light.css';
import DxPopup, {
    DxPosition,
    DxMy
} from 'devextreme-vue/popup';
export default {
    components: {
        DxPopup,
        DxPosition,
        DxMy
    }
}
</script>React
import React from 'react';
import 'devextreme/dist/css/dx.common.css';
import 'devextreme/dist/css/dx.light.css';
import Popup, {
    Position,
    My
} from 'devextreme-react/popup';
class App extends React.Component {
    render() {
        return (
            <Popup ... >
                <Position
                    my="left top">
                    {/* or */}
                    <My x="left" y="top" />
                </Position>
            </Popup>
        );
    }
}
export default App;ASP.NET MVC Controls
@(Html.DevExtreme().Popup()
    .Position(p => p
        .My(HorizontalAlignment.Left, VerticalAlignment.Top)
    )
)
@(Html.DevExtreme().Popup() _
    .Position(Sub(p)
        p.My(HorizontalAlignment.Left, VerticalAlignment.Top)
    End Sub)
)x
Specifies a position in the horizontal direction (for left, right, or center alignment).
y
Specifies a position in the vertical direction (for top, bottom, or center alignment).
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