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What does ng-repeat do?

What does ng-repeat do?

Definition and Usage 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. The collection must be an array or an object. Note: Each instance of the repetition is given its own scope, which consist of the current item.

What is data ng-repeat?

The data-ng-repeat allows the HTML to be validated through validators that do not understand Angular. The documentation is here with directives. This is from the docs: Angular normalizes an element’s tag and attribute name to determine which elements match which directives.

What is difference between ngFor and Ng-repeat?

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

What can I use instead of NG-repeat?

You can consider using transclusion inside a custom directive, to achieve the behavior you are looking for without using ng-repeat.

How do you use NG-repeat in a table?

The ng-repeat directive is perfect for displaying tables.

  1. Displaying Data in a Table. Displaying tables with angular is very simple:
  2. Display with orderBy Filter. To sort the table, add an orderBy filter:
  3. Display with uppercase Filter. To display uppercase, add an uppercase filter:
  4. Display the Table Index ($index)

How do I get an index value 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 I find the NG-repeat index?

How do you use NG?

To Use ngFor directive, you have to create a block of HTML elements, which can display a single item of the items collection. After that you can use the ngFor directive to tell angular to repeat that block of HTML elements for each item in the list.

Where is the last element in NG-repeat?

You can use $last variable within ng-repeat directive. Take a look at doc. Where computeCssClass is function of controller which takes sole argument and returns ‘last’ or null .

How do I create an index in NG-repeat?

Which directive executes at priority level 1000?

Directive Info
Directive Info This directive creates new scope. This directive executes at priority level 1000.

How do you use ng repeat in HTML?

Following is the general syntax of using the ng-repeat directive: Where, the div can be replaced by any elements like h1 to h6 headings, span, paragraph tags etc. … The repeat expression in the syntax can be used in different ways, for example: See the following examples for learning more about the ng-repeat angular directive.

What is ng-repeat in angular?

As the directive name suggests, the ng-repeat instantiates a set of HTML or template for each item in the given collection. The collection can be an array or object.

How do I repeat a specific element in ngrepeat?

Special repeat start and end points. To repeat a series of elements instead of just one parent element, ngRepeat (as well as other ng directives) supports extending the range of the repeater by defining explicit start and end points by using ng-repeat-start and ng-repeat-end respectively.

What is the scope of ng-repeat in HTML?

Note: Each instance of the repetition is given its own scope, which consist of the current item. 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. See example below.