Concealing tabular information with the Angular2 directive [ngStyle]

In my attempt to conceal a table data field, I have used the following code:

<td *ngFor="let tableHeaderItem of gridHeaderData" 
    [ngStyle]="{'hidden' : tableHeaderItem.hidden ? 'none' : 'table-cell'}">

Unfortunately, this method is not producing the desired effect. I even attempted removing the quotes 'hidden' and using just hidden, but it did not work as expected.

Answer №1

In order for this to function properly, it is necessary to create a CSS class called "hidden" with the property display: none. If you do not have this class, you can attempt the following:

<td *ngFor="let tableHeaderItem of gridHeaderData" 
    [ngStyle]="{'display' : tableHeaderItem.hidden ? 'none' : 'table-cell'}">

For more information, refer to the official documentation on the Angular2 website regarding the ngStyle directive.

An alternative approach would be to utilize [style.display] like so:

<td *ngFor="let tableHeaderItem of gridHeaderData" 
    [style.display]="tableHeaderItem.hidden ? 'none' : 'table-cell'">

Answer №2

Oh no, what a blunder! You were correct, I managed to get it functioning by executing the following steps:

[style.display]="tableHeaderItem.hidden ? 'none' : 'table-cell'"

Answer №3

Try using the hidden property instead of ngStyle:

<div *ngFor="let item of itemList" 
    [hidden]="item.isHidden">

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