API#
nz-back-top#
The distance to the bottom is set to
50pxby default, which is overridable.
If you decide to use custom styles, please note the size limit: no more than40px * 40px.
| Property | Description | Type | Default | Global Config |
|---|---|---|---|---|
[nzTemplate] |
custom content | TemplateRef<void> |
- | |
[nzVisibilityHeight] |
the nz-back-top button will not show until the scroll height reaches this value |
number |
400 |
✅ |
[nzTarget] |
specifies the scrollable area dom node | string | Element |
window |
|
(nzClick) |
a callback function, which can be executed when you click the button | EventEmitter<boolean> |
- |
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