getBoundingRect()
Gets the parameters of the label's minimum bounding rectangle (MBR).
Return Value:
hide(holdInvisible)
Hides the point label and keeps it invisible until the show() method is called.
Parameters:
holdInvisible:
shift(x, y)
Return Value:
The origin is at the upper-left corner of the Chart. The coordinates are positive numbers that specify the distance between the origin and the label.
The following example customizes a Bar Chart. The code moves the label to the top of the corresponding bar.
index.js
- $(() => {
- $('#chart').dxChart({
- // ...
- series: {
- // ...
- type: 'bar',
- label: {
- visible: true,
- }
- },
- onDrawn: function(e) {
- const point = e.component.getSeriesByPos(0).getPointByPos(5);
- const label = point.getLabel();
- const rect = point.getBoundingRect();
- const labelRect = label.getBoundingRect();
- label.shift(rect.x + rect.width/2 - labelRect.width/2, rect.y - labelRect.height*1.5);
- }
- });
- });
show(holdVisible)
Shows the point label and keeps it visible until the hide() method is called.
Parameters:
holdVisible:
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