AngularJS repeat with table and rowspan

All we need is an easy explanation of the problem, so here it is.

Say I have the following data structure

* Key 1
    * Value 1
    * Value 2
* Key 2
    * Value 3
    * Value 4
    * Value 5

How, with AngularJS, can I render it in a table similar to the following:

|-------|---------|
| Key 1 | Value 1 |
|       |---------|
|       | Value 2 |
|-------|---------|
| Key 2 | Value 3 |
|       |---------|
|       | Value 4 |
|       |---------|
|       | Value 5 |
|-------|---------|

The keys are done via rowspan.

How to solve :

I know you bored from this bug, So we are here to help you! Take a deep breath and look at the explanation of your problem. We have many solutions to this problem, But we recommend you to use the first method because it is tested & true method that will 100% work for you.

Method 1

Nice and tricky question!

One way to do it would be:

Given an object like this:

$scope.testData={
    key1:[1,2],
    key2:[3,4,5]
};

You could do this:

<table>
    <tr ng-repeat-start="(key, val) in testData">
        <td rowspan="{{val.length}}">{{key}}</td>
        <td>{{val[0]}}</td>
    </tr>
    <tr ng-repeat-end ng-repeat="value in val.slice(1)">
        <td>{{value}}</td>
    </tr>
</table>

Example

Note: Use and implement method 1 because this method fully tested our system.
Thank you 🙂

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