What is Ng-repeat?

The ng-repeat directive repeats a set of HTML, a given number of times. The set of HTML will be repeated once per item in a collection. If you have an collection of objects, the ng-repeat directive is perfect for making a HTML table, displaying one table row for each object, and one table data for each object property.

What is the difference between ng-repeat and ngFor?

ng-repeat created inherited child scope for each element of collection, while *ngFor creates local variable in the that block.

What is Transclude AngularJS?

The ng-transclude is a directive that marks the insertion point for the transcluded DOM of the nearest parent directive that uses transclusion. The template we pass in to the directive will replace the element with ng-transclude directive.

How does ng-repeat start and Ng repeat end?

The ng-repeat-start directive works the same as ng-repeat, but will repeat all the HTML code (including the tag it’s defined on) up to and including the ending HTML tag where ng-repeat-end is placed. In our example we use ng-repeat-start to create a first row with the product description and a small chart.

Why do we use NG-repeat?

Angular-JS ng-repeat directive is a handy tool to repeat a set of HTML code for a number of times or once per item in a collection of items. ng-repeat is mostly used on arrays and objects. Here “MyObjectName” is a collection that can be an object or an array and you can access each value inside it using a “keyName”.

How do you use NG if?

The ngIf directive syntax looks like this:

1. Content to render when condition is true.
2. Content to render when condition is true.
3. Content to render when condition is true.

How do I create an index in NG-repeat?

Note: The $index variable is used to get the Index of the Row created by ng-repeat directive. Each row of the HTML Table consists of a Button which has been assigned ng-click directive. The $index variable is passed as parameter to the GetRowIndex function.

How do you use NG content?

In the template for your component, add an element where you want the projected content to appear. Add a select attribute to the elements. Angular supports selectors for any combination of tag name, attribute, CSS class, and the :not pseudo-class.

What does ng Transclude do?

ng-transclude directive is used to mark the insertion point for transcluded DOM of nearest parent that uses transclusion.

How do you refresh ng-repeat?

HTML

4. {{ item.data }}
7. Refresh
8. Remove

How do I get an index value in ng-repeat?

When to use ng-transclude directive in AngularJS?

That’s exactly angularJS does. It provides ng-transclude directive that can be used as a placeholder somewhere in directive’s own content, that then be replaced by element’s content stored in previous step. List of Sale Items.

Where do you insert transclusion slot in AngularJS?

Directive that marks the insertion point for the transcluded DOM of the nearest parent directive that uses transclusion. You can specify that you want to insert a named transclusion slot, instead of the default slot, by providing the slot name as the value of the ng-transclude or ng-transclude-slot attribute.

When to replace a child element in AngularJS?

By-default, AngularJS Directive element replaces any element declared as a child element of directive in HTML, by directive’s own content. But sometimes you way want to preserve the child element and let the directive act as more of a wrapper rather than replacement.