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I have a page with adult content and I would like to put two buttons, one to enter and one to exit. How could I do this in JavaScript?

The entire screen would be dark with a button that would release the content, and the other one that would redirect the user to the home page.

    
asked by anonymous 19.02.2016 / 04:58

1 answer

1

Show / Hide block in JavaScript

If the content is within div , then ...

We'll use a CSS style sheet to set the visibility of div 

<style>
#oculto{
    display: none;  
}
</style>

The block we will use to hide 

 <div id="oculto">
     Seu conteúdo a ser ocultado
 </div>

The button to show / hide the div 

<button onclick="mostrar();">Botão</button>

JavaScript script that will hide / show the div 

  <script>
    var visivel = false;

    function mostrar(){
    var objDiv = document.getElementById('oculto');     
       if (visivel == false){
          objDiv.style.display = "block"; 
          visivel = true;             
       }else{
          objDiv.style.display = "none";
          visivel = false;         
    }
    }
    </script>


    <style>
    #oculto{
    	display: none;	
    }
    </style>

   

     <div id="oculto">
        	Conteúdo
        </div>


    <button onclick="mostrar();">Mostar/ocultar</button>

  

      <script>
        var visivel = false;
        
        function mostrar(){
        var objDiv = document.getElementById('oculto');     
           if (visivel == false){
              objDiv.style.display = "block"; 
              visivel = true;             
           }else{
              objDiv.style.display = "none";
              visivel = false;         
        }
        }
        </script>

What this script does is the following:

  • Declare a 'visible' variable and assign the value 'false' beforehand.
  • Declares the variable 'objDiv' which is the element we will hide.
  • Make a condition so that if visible it is false, it should show 'objDiv' and reassign a value to the variable, in this case, a counter value. And if the visible case is true, it does not show 'objDiv' and also reassigns a counter value to the current variable.

    • In your case, how you want to darken the screen and things like that, you should style with CSS.

    Read more about CSS here
    Read more about conditionals here

        
    19.02.2016 / 12:22
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