Minimal style Taggle.js

by Sean Coker

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/taggle/1.11.1/taggle.min.js"></script>
<div id="example1" class="input textarea"></div>
<button id="button">undo</button>

CSS

.textarea {
  width: 100%;
  height: 200px;
  border: 1px solid red;
}

.taggle_list {
  float: left;
  padding: 0;
  margin: 0;
  width: 100%;
}

.taggle_input {
  border: none;
  outline: none;
  font-size: 16px;
  font-weight: 300;
}

.taggle_list li {
  float: left;
  display: inline-block;
  white-space: nowrap;
  font-weight: 500;
  margin-bottom: 5px;
}

.taggle_list .taggle {
  margin-right: 8px;
  background: #E2E1DF;
  padding: 5px 10px;
  border-radius: 3px;
  position: relative;
  cursor: pointer;
  transition: all .3s;
  -webkit-animation-duration: 1s;
          animation-duration: 1s;
  -webkit-animation-fill-mode: both;
          animation-fill-mode: both;
}

.taggle_list .taggle_hot {
  background: #cac8c4;
}

.taggle_list .taggle .close {
  font-size: 1.1rem;
  position: absolute;
  top: 10px;
  right: 3px;
  text-decoration: none;
  padding: 0;
  line-height: 0.5;
  color: #ccc;
  color: rgba(0, 0, 0, 0.2);
  padding-bottom: 4px;
  display: none;
  border: 0;
  background: none;
  cursor: pointer;
}

.taggle_list .taggle:hover {
  padding: 5px;
  padding-right: 15px;
  background: #ccc;
  transition: all .3s;
}

.taggle_list .taggle:hover > .close {
  display: block;
}

.taggle_list .taggle .close:hover {
  color: #990033;
}

.taggle_placeholder {
  position: absolute;
  color: #CCC;
  top: 12px;
  left: 8px;
  transition: opacity, .25s;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}

.taggle_input {
  padding: 8px;
  padding-left: 0;
  float: left;
  margin-top: -5px;
  background: none;
  width: 100%;
  max-width: 100%;
}

.taggle_sizer {
  padding: 0;
  margin: 0;
  position: absolute;
  top: -500px;
  z-index: -1;
  visibility: hidden;
}

JavaScript

var savedTag;

var example = new Taggle('example1', {
	attachTagId: true,
    onBeforeTagRemove: function(event, tag) {
	    console.log('Removing tag', tag.text);
        
    	if (event) {
        	console.log('Saving text', tag.text);	
	        savedTag = tag;
        }    
        
        return true;
    }
});

window.example = example;

var button = document.getElementById('button');

button.addEventListener('click', function() {
	if (!savedTag) {
    	return;
    }
    
    var tagsToReAddAfter = example.getTags().values.filter(function(tag) {
    	return tag.id > savedTag.id
    }).map(function(tag) {
    	console.log('removing', tag.text);
    	example.remove(tag.text);
    	return tag.text;
    });
    
    console.log('adding', savedTag.text);
    example.add(savedTag.text);
    console.log('adding', tagsToReAddAfter);
    example.add(tagsToReAddAfter);
    
    savedTag = null;
}, false);