Implementing CSS Border radius with CSS and JQUERY

Question

I want to select the parts specified with jquery and apply "border radius".

But I couldn't achieve this with the Jquery selector.

Or how can I do that with CSS?

I don't want to solve this problem by adding "CLASS" to HTML Codes Manually. I want to detect those parts with a small code and take action automatically.

Desired result:

My Code: https://jsfiddle.net/gL3dwyu4/

    body{
        margin: 0;
        padding: 15px 0px;
        font-family: sans-serif;
        font-size: 15px;
    }

    #chat-messages-list .message-row{
        display: flex;
        word-wrap: break-word;
        margin-bottom: 2px;
        padding-left: 20px;
        padding-right: 20px;
        position: relative;
    }
    #chat-messages-list .message-row:hover .message-time{
        opacity: 1;
    }
    #chat-messages-list .message-row .chat-avatar{
        display: block;
        border-radius: 50%;
        width: 28px;
        height: 28px;
        flex-direction: column;
        background-repeat: no-repeat;
        background-position: center center;
        background-color: #eff0f1;
        background-size: cover;
    }

    #chat-messages-list .message-row .message-container{
        position: relative;
        padding: 6px 12px;
        box-sizing: border-box;
        word-break: break-word;
        border-bottom-left-radius: 1.25rem;
        border-bottom-right-radius: 1.25rem;
        border-top-left-radius: 1.25rem;
        border-top-right-radius: 1.25rem;
    }
    #chat-messages-list .message-row .message-time{
        display: flex;
        align-items: center;
        margin: 0 10px;
        font-size: 12px;
        color: var(--black-400);
        text-align: left;
        opacity: 0;
        transition: opacity 275ms;
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
    }
    #chat-messages-list .message-row.arrow {
        margin-top: 10px;
    }

    #chat-messages-list .message-row:not(.arrow) .message-sender,
    #chat-messages-list .message-row.me .message-sender,
    #chat-messages-list .message-row:not(.arrow) .chat-username,
    #chat-messages-list .message-row.me .chat-username {
        display: none;
    }


    #chat-messages-list .message-row.me{
        flex-direction: row-reverse;
    }
    #chat-messages-list .message-row.me .message-container {
        border-bottom-right-radius: 0;
        border-top-right-radius: 0;
        background-color: #f2720c;
        color: #fff;
    }
    #chat-messages-list .message-row.me.arrow .message-container {
        border-top-right-radius: 1.25rem;
    }
    #chat-messages-list .message-row.you{
        justify-content: flex-start;
    }
    #chat-messages-list .message-row.you .message-sender{
        cursor: pointer;
    }
    #chat-messages-list .message-row.you .message-container {
        background-color: #eff0f1;
        color: #0c0d0e;
        border-bottom-left-radius: 0;
        border-top-left-radius: 0;
        margin-left: 38px;
    }
    #chat-messages-list .message-row.you.arrow .message-container {
        border-top-left-radius: 1.25rem;
        margin-left: 10px;
    }


    #chat-messages-list .message-row.you.arrow .message-container .chat-username {
        cursor: pointer;
        font-size: 16px;
        margin-bottom: 5px;
        font-weight: 600;
        color: #0c0d0e;
    }
    #chat-messages-list .message-row.you .message-time{
        text-align: right;
    }


    
        
        
            seyit55
            Hello!
        
        17:00
    
    
        
        
            seyit55
            How Are you ?
        
        17:00
    
    
        
        
            jackertools
            Hello :)
        
        17:00
    
    
        
        
            alex
            Hello!
        
        17:00
    
    
        
        
            jackertools
            What are you doing ?
        
        17:00
    
    
        
        
            jackertools
            Are you there ?
        
        17:00
    
    
        
        
            jackertools
            What is your name ?
        
        17:01
    
    
        
        
            seyit55
            Can you help me ?
        
        17:01
    
    
        
        
            jackertools
            Yes
        
        17:01
    
    
        
        
            alex
            Ok:)
        
        17:01
    
    
        
        
            jackertools
            okay!
        
        17:01
    
    
        
        
            jackertools
            OK!
        
        17:02
    
    
        
        
            jackertools
            Ok!

Temani Afif · Accepted Answer

Apply the radius to all then using a pseudo element you hide the non needed one.

Here is the relevant code:

#chat-messages-list .message-row.me .message-container {
  border-bottom-right-radius: 1.25rem;
}
#chat-messages-list .message-row.me:not(.arrow) .message-container::before {
    content: "";
    position: absolute;
    z-index:-1;
    bottom: calc(100% + 2px);
    right: 0;
    width: 1rem;
    height: 1rem;
    background: inherit; /* put a random color here to see the trick */
}

Same logic for the you elements

Full code

body {
  margin: 0;
  padding: 15px 0px;
  font-family: sans-serif;
  font-size: 15px;
}

#chat-messages-list .message-row {
  display: flex;
  word-wrap: break-word;
  margin-bottom: 2px;
  padding-left: 20px;
  padding-right: 20px;
  position: relative;
}

#chat-messages-list .message-row:hover .message-time {
  opacity: 1;
}

#chat-messages-list .message-row .chat-avatar {
  display: block;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  flex-direction: column;
  background-repeat: no-repeat;
  background-position: center center;
  background-color: #eff0f1;
  background-size: cover;
}

#chat-messages-list .message-row .message-container {
  position: relative;
  padding: 6px 12px;
  box-sizing: border-box;
  word-break: break-word;
  border-bottom-left-radius: 1.25rem;
  border-bottom-right-radius: 1.25rem;
  border-top-left-radius: 1.25rem;
  border-top-right-radius: 1.25rem;
}

#chat-messages-list .message-row .message-time {
  display: flex;
  align-items: center;
  margin: 0 10px;
  font-size: 12px;
  color: var(--black-400);
  text-align: left;
  opacity: 0;
  transition: opacity 275ms;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

#chat-messages-list .message-row.arrow {
  margin-top: 10px;
}

#chat-messages-list .message-row:not(.arrow) .message-sender,
#chat-messages-list .message-row.me .message-sender,
#chat-messages-list .message-row:not(.arrow) .chat-username,
#chat-messages-list .message-row.me .chat-username {
  display: none;
}

#chat-messages-list .message-row.me {
  flex-direction: row-reverse;
}

#chat-messages-list .message-row.me .message-container {
  border-bottom-right-radius: 1.25rem;
  border-top-right-radius: 0;
  background-color: #f2720c;
  color: #fff;
}
#chat-messages-list .message-row.me:not(.arrow) .message-container::before {
    content: "";
    position: absolute;
    z-index:-1;
    bottom: calc(100% + 2px);
    right: 0;
    width: 1rem;
    height: 1rem;
    background: inherit;
}

#chat-messages-list .message-row.me.arrow .message-container {
  border-top-right-radius: 1.25rem;
}

#chat-messages-list .message-row.you {
  justify-content: flex-start;
}

#chat-messages-list .message-row.you .message-sender {
  cursor: pointer;
}

#chat-messages-list .message-row.you .message-container {
  background-color: #eff0f1;
  color: #0c0d0e;
  border-bottom-left-radius: 1.25rem;
  border-top-left-radius: 0;
  margin-left: 38px;
}

#chat-messages-list .message-row.you:not(.arrow) .message-container::before {
    content: "";
    position: absolute;
    bottom: calc(100% + 2px);
    z-index:-1;
    left: 0;
    width: 1rem;
    height: 1rem;
    background: inherit;
}

#chat-messages-list .message-row.you.arrow .message-container {
  border-top-left-radius: 1.25rem;
  margin-left: 10px;
}

#chat-messages-list .message-row.you.arrow .message-container .chat-username {
  cursor: pointer;
  font-size: 16px;
  margin-bottom: 5px;
  font-weight: 600;
  color: #0c0d0e;
}

#chat-messages-list .message-row.you .message-time {
  text-align: right;
}

.you .message-container {
  border-bottom-left-radius:10px;
}


  
    
      
    
    
      seyit55
      Hello!
    
    17:00
  
  
    
      
    
    
      seyit55
      How Are you ?
    
    17:00
  
  
    
      
    
    
      jackertools
      Hello :)
    
    17:00
  
  
    
      
    
    
      alex
      Hello!
    
    17:00
  
  
    
      
    
    
      jackertools
      What are you doing ?
    
    17:00
  
  
    
      
    
    
      jackertools
      Are you there ?
    
    17:00
  
  
    
      
    
    
      jackertools
      What is your name ?
    
    17:01
  
  
    
      
    
    
      seyit55
      Can you help me ?
    
    17:01
  
  
    
      
    
    
      jackertools
      Yes
    
    17:01
  
  
    
      
    
    
      alex
      Ok:)
    
    17:01
  
  
    
      
    
    
      jackertools
      okay!
    
    17:01
  
  
    
      
    
    
      jackertools
      OK!
    
    17:02
  
  
    
      
    
    
      jackertools
      Ok!

Implementing CSS Border radius with CSS and JQUERY

Answers (1)

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