how do i pass the selected value in my php code?

The name of the pictureThe name of the pictureThe name of the pictureClash Royale CLAN TAG#URR8PPP


how do i pass the selected value in my php code?



So i've a dropdown menu of my Languages, the HTML/JS output is like this:


<div class="dropdown-menu dropdown-menu-right show">
<a class="dropdown-item " ng-click="changeLang('1')">English</a>
<a class="dropdown-item " ng-click="changeLang('2')">Spanish</a>
<a class="dropdown-item active" ng-click="changeLang('3')">French</a>





the selected one in the code above is French, (class="dropdown-item active")



my PHP code in the controller is this:


<a class="nav-link dropdown-toggle text-muted waves-effect waves-dark" href="" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> <i class="flag-icon flag-icon-fr"></i></a>



As you can see above, whenever i change the value of the dropdown menu, the icon still pointing to French (obviously because hardcoded)



how do i catch the active one and refer to it in my PHP code ?





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