Mat Header Cell Not Showing

The mat header row on the other hand applies some minimal material stying.

Mat header cell not showing.

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 matheaderrowdef identifies a configuration element for the table header row but it does not apply any styling to the element. This combination of related component directive works in the following way. The directive matcelldef needs to be applied here and the string let user is assigned.

This element contains the headline text which is displayed on top of the column. To redisplay a date or a time select the. A mat cell element which contains the content of the cell. Column header text uses a medium weight font to differentiate from row text.

The hidden values appear only in the formula bar or in the cell if you edit within the cell and are not printed. Text that is longer than the column width is truncated with an ellipsis. 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. In the above sample we have given the unique name id to our column property matcolumndef.

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. The mat header row component and the matheaderrowdef directive. A mat header cell element to which the matheadercelldef directive is applied.

Modifying the table tag is going to be our first task. So let s do that now. Each column should have a unique column name and it will contain the contents of its header and row cells. Moreover we need to place the mat sort header directive for each header cell that will trigger sorting.