How can I make a comma disappear in jquery?

Question

In my situation, I need to append ',' to separate each img in order to implode(), but I don't want to show the comma between each img, how can I css the visibility of the comma. By the way, I cannot use space +" ", why, because I have text and space between them, if I use space, then it will broke those word too.

  imag=$('.result_tag:last').append('<img src="remove_sign.png">'+','); 

Answer 1

Try

.result .tag:last-child:after {
  content:",";
}

  var imag = $('.result .tag:last') .append('<img width=50px height=50px style=background-color:sienna; />'); 

 .result .tag:last-child:after { content:","; } 

 <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <div class="result"> <div class="tag">a</div> <div class="tag">b</div> </div> 

Answer 2

I am assuming you will add multiple img tags in a loop. If it is true, I would like to create an array and push the each img tag string into the array and then using join() to a string and appending this string to the $('.result_tag:last') selector.

Try to something like this,

var arr =[];
var length=5;
for(var i <length; i++){
  arr.push('<img src="remove_sign.png">');
}
imag=$('.result_tag:last').append(arr.join());