How to Trigger a jQuery Function After ng-repeat Finishes Populating a Table?

ng-repeat Finish Event

Question:

How to call a jQuery function that targets a table populated with ng-repeat elements, after the ng-repeat population completes?

Answer:

Directives

Since there's no dedicated event tied to the end of an ng-repeat loop, directives offer a suitable solution.

Table-Wide Targeting

For styling or adding events to the entire table, use a directive that encompasses all ng-repeat elements.

Individual Element Targeting

To manipulate individual elements, place a directive within the ng-repeat. It will execute on each element after its creation.

$index, $first, $middle, and $last Properties

Leverage these properties to trigger events based on element positions:

• $index: Current element's index
• $first: True if the element is the first in the loop
• $middle: True if the element is between the first and last
• $last: True if the element is the last in the loop

Directive Example

The following directives demonstrate how to use the properties and target the table and individual elements:

angular.module('myApp', [])
.directive('myRepeatDirective', function() {
  return function(scope, element, attrs) {
    angular.element(element).css('color','blue');
    if (scope.$last){
      window.alert("I'm the last!");
    }
  };
})
.directive('myMainDirective', function() {
  return function(scope, element, attrs) {
    angular.element(element).css('border','5px solid red');
  };
});

This approach allows for both comprehensive table manipulation and granular element-specific actions.

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