问题
I am having the spitted header angular material table and I was looking for help to add the sticky header.
I have tried to using sticky: true but somehow it is not working for my first column (as I am hiding the column.) And for the first rows. It is showing the second row.
Below is my table
When I go with the dropdown only these headers get sticky behavior than others.
Below is my stackblitz.
https://stackblitz.com/edit/angular-bklajw-5foa62
回答1:
To make the top header sticky add sticky tag in that as well. It will also fixed first column sticky issue.
<tr mat-header-row
*matHeaderRowDef="['header-row-first-group','header-row-sec-group','header-row-third-group','header-row-forth-group','header-row-fifth-group'];sticky:true">
</tr>
Demo
来源：https://stackoverflow.com/questions/65430713/angular-material-table-spitted-headers-add-the-sticky-header-functions