What is the functionality of a nested child directive root element when placed at the same level as the parent directive root element?

Hello there, I'm currently facing a unique situation that has me stumped. Is it possible to replace the content of a directive's root element with that of a nested (child) directive? Here is an example scenario:

<div id=”main”>
  <nav>
     <main-directive></main-directive>
  </nav>
</div>

//mainDirective’s template
<div id=”mainDir>
  <p>Hello World </p>
  <child-directive></child-Directive>
</div>

//childDirective’s template
<div id=”childDir”>
  <p>I conquered the world</p>
</div>

What I want to achieve is when an ng-click event occurs in mainDirective, the childDirective should appear over the mainDirective, replacing its position entirely. Then, upon clicking a back button, the childDirective should hide and the parent's root element will be shown again.

->mainDirective->onClick()->childDirective ->OnBackClick() ->mainDirective

I found a similar implementation on this source code, but my attempt using a simpler approach on Plunker didn't yield the same results. After going through it all meticulously, I am still unable to pinpoint where I might be going wrong.

Answer №1

If you want to dynamically change the content of a div using JavaScript, you can use a simple command like this:

//mainDirective’s template
<div id=”mainDir>
  <p>Hello World </p>
  <div id="childcontent"></div> 
// This is the new DIV where the Content of the childDir div will be after clicking the button.
</div>

//childDirective’s template
<div id=”childDir”>
  <p>I conquered the world</p>
</div>

Create a function that replaces the content of the div with the id 'childcontent' with the content of the div with the id 'childDir':

function replacecontent()
{
    document.getElementById('childcontent').innerHTML = document.getElementById('childDir').innerHTML;
}

Best regards!

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