Easy Table of Contents Generator In Pure JavaScript

Yet another table of contents generator written in pure JavaScript.

The table of contents generator makes it easier to generate a in-page navigation from all the healing elements within the document.

Clicking the anchor links will scroll the page to the corresponding sections with hashtag support.

How to use it:

Create a container element to place the table of contents generated by JavaScript.

<div id="tc">
  
</div>

Insert the Table of Contents script at the bottom of the page.

<script src="js/j.js"></script>

Call the function on the target container where the library looks for all the heading elements.

tc('article','tc', document);

Apply your own styles to the table of contents.

.tc {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-flow: column;
  flex-flow: column;
  margin:0 .5rem
}
.tc h2 {
  border-bottom: 1px solid #bbb;
  color: #555;
  font-size: 15px;
  margin: 0;
  padding-bottom:.5rem;
  padding-top:.5rem;
  -webkit-transition: .5s all;
  -o-transition: .5s all;
  transition: .5s all
}
.tc a { color: #333 }
.tc h3, .tc h4, .tc h5, .tc h6 {
  font-size: 13px;
  margin: 0
}
.tc h3 a, .tc h4 a, .tc h5 a, .tc h6 a { color: #555 }
.tc h3:before, .tc h4:before, .tc h5:before, .tc h6:before { content: '- ' }
.tc h3 { margin-left:.5rem
}
.tc h4 { margin-left: 1rem }
.tc h5 { margin-left: 1.5rem }
.tc h6 { margin-left: 2rem }

Changelog:

07/06/2018

• CSS update