The mat header row component and the matheaderrowdef directive.
Mat header cell not showing.
The matheaderrowdef identifies a configuration element for the table header row but it does not apply any styling to the element.
Angular material provides matsort directive for sorting purpose and we require to add mat sort header to each column header cell that we want to sort and matsort in the mat table directive following is an example to sort table with firstname.
Here in my mat table have 6 column when any column has not more words then it looks like image 1 but when any column has more words then ui looks like image 2 so how to set ui like image 1 when any.
To redisplay a date or a time select the.
Column header text uses a medium weight font to differentiate from row text.
So let s do that now.
In the above sample we have given the unique name id to our column property matcolumndef.
To display hidden values again select the cells and then press ctrl 1 or on the home tab in the cells group point to format and click format cells in the category list click general to apply the default number format.
The mat header row on the other hand applies some minimal material stying.
A mat header cell element to which the matheadercelldef directive is applied.
Inside the ng container we have defined mat header cell for displaying the id header and bind the data using row id to mat cell of our template.
The directive matcelldef needs to be applied here and the string let user is assigned.
A mat cell element which contains the content of the cell.
The hidden values appear only in the formula bar or in the cell if you edit within the cell and are not printed.
Modifying the table tag is going to be our first task.
This element contains the headline text which is displayed on top of the column.
Each column should have a unique column name and it will contain the contents of its header and row cells.
This combination of related component directive works in the following way.
I have the following angular2 material table mat table table datasource datasource note that these columns can be defined in any order.
On hover a tooltip shows the full name.