What is the best way to nest a table within another table in AngularJS, especially when dealing with tables of varying numbers of rows and columns

I am currently working on creating a dynamic table that maps various enemy courses of action in the columns to friendly courses of action in the rows. Each cell in the table will contain a 2x2 matrix displaying the number of friendly casualties, ammo loss, fuel loss, and equipment loss. I plan to fill each cell with a 2x2 table that corresponds to each course of action.

Although I have a basic understanding of ng-repeat, I am facing challenges when attempting to manipulate the rows within the table. Every time I try something new, the layout breaks.

I apologize if my coding is messy as I am relatively new to javascript.

Here's the HTML code snippet:

<div ng-controller="MyCtrl">
  <table border="1">
    <tr>
        <th>Mission</th>
        <th ng-repeat="column in cols">{{column}}</th>
    </tr>
    <tr>
      <td/>
      <td>
        <input type="radio" name="colButtonL" ng-click="updateMostPredictionFactor('most_likely1')"> Most Likely<br>
        <input type="radio" name="colButtonD" ng-click="updateMostPredictionFactor('most_dangerous1')"> Most Dangerous<br>
      </td>
      <td>
        <input type="radio" name="colButtonL" ng-click="updateMostPredictionFactor('most_likely2')"> Most Likely<br>
        <input type="radio" name="colButtonD" ng-click="updateMostPredictionFactor('most_dangerous2')"> Most Dangerous<br>
      </td>
      <td>
        <input type="radio" name="colButtonL" ng-click="updateMostPredictionFactor('most_likely3')"> Most Likely<br>
        <input type="radio" name="colButtonD" ng-click="updateMostPredictionFactor('most_dangerous3')"> Most Dangerous<br>
      </td>
      <td>
        <input type="radio" name="colButtonL" ng-click="updateMostPredictionFactor('most_likely3')"> Most Likely<br>
        <input type="radio" name="colButtonD" ng-click="updateMostPredictionFactor('most_dangerous3')"> Most Dangerous<br>
      </td>
    </tr>
    <tr ng-repeat="plan in plans">
      <td>{{plan}}</td>
      <td ng-repeat="column in cols">{{row[column]}}</td>
    </tr>
  </table>
</div>

Below is the JavaScript code:

var myApp = angular.module('myApp',[]);

    function MyCtrl($scope) {
        $scope.rows = [
    {
        "Red COA 1": "arg", 
        "Red COA 2": $scope.minirows, 
        "Red COA 3": "", 
        "Red COA 4": ""
    }, 
    {
        "Red COA 1": "", 
        "Red COA 2": "", 
        "Red COA 3": "", 
        "Red COA 4": ""
    }, 
    {
        "Red COA 1": "", 
        "Red COA 2": "", 
        "Red COA 3": "", 
        "Red COA 4": ""
    }, 
    {
        "Red COA 1": "", 
        "Red COA 2": "", 
        "Red COA 3": "", 
        "Red COA 4": ""
    }, 
    {
        "Red COA 1": "", 
        "Red COA 2": "", 
        "Red COA 3": "", 
        "Red COA 4": ""
    }];
    $scope.plans = [{"plan": "Blue COA 1"},{"plan": "Blue COA 2"},{"plan": "Blue COA 3"},{"plan": "Blue COA 4"},{"plan": "Blue COA 5"}];
    $scope.cols = Object.keys($scope.rows[0]);
    $scope.minirows = [
    {
        "1": "Casualty",
        "2": "Ammo"
    },
    {
        "1": "Fuel",
        "2": "Equipment"
    }
  ];
  $scope.minicols = Object.keys($scope.rows[0]);
}

Enemies are labeled as {"plan":"Blue COA #"} instead of just Blue COA #. How do I rectify this issue?

Furthermore, I am unsure how to repeat a table in each cell using ng-repeat. Should I simply embed the new table within the td tag?

Lastly, I am struggling with iterating over the rows while also cycling through the plans. Is it preferable to transfer the data to plans instead of rows?

Answer №1

Let me address your initial query:

When performing this action, I encounter several issues. Firstly, my rows display {"plan":"Blue COA #"} as headers instead of just Blue COA #. How can I rectify this?

Your plans array has been defined as:

$scope.plans = [{"plan": "Blue COA 1"},{"plan": "Blue COA 2"},{"plan": "Blue COA 3"},{"plan": "Blue COA 4"},{"plan": "Blue COA 5"}];

However, you are utilizing it in this manner:

 <tr ng-repeat="plan in plans">
   <td>{{plan}}</td>

Here, plan refers to an element within the plans array, like for instance: {"plan": "Blue COA 1"}. To display "Blue COA 1", you should access the plan property of the object:

<tr ng-repeat="plan in plans">
  <td>{{plan.plan}}</td>

For me to address your other question effectively, it would be helpful if you define the desired end result. The current code structure leaves me uncertain about the data representation you are aiming for.

Regardless, I suggest organizing your code more efficiently. If you require assistance, I recommend referring to this guide for valuable insights.

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