angularjs通过父索引过滤

Question

I need to put rows into tables depending on table index like:

<table ng-repeat="park in parks track by $index">
 <tr ng-repeat="process in processes | process.park=$parent.$index">

process is an object, and I need to compare process.park with index of table.

Answer 1

assign an index to a variable instead using $parent .

use ng-if to validate the index

<table ng-repeat="park in parks track by $index" ng-init="parentIndex = $index">
 <tr ng-repeat="process in processes" ng-if="process.park=parentIndex">