JSFiddle - React, Tailwind, and code Playground

by nikoloza

HTML

<a href="#" name="_Toc1234567">Overview of Data</a>
<a href="#" name="_Toc1234567">Overview of Data</a>
<a href="#" name="_Toc1234567">Overview of Data</a>
<a href="#" name="_Toc1234567">Overview of Data</a>
<a href="#" name="_Toc1234567">Overview of Data</a>
<a href="#" name="_Toc1234567">Overview of Data</a>
<a href="#" name="_Toc1234567">Overview of Data</a>
<a href="#" name="_Toc1234567">Overview of Data</a>
<a href="#" name="_Toc1234567">Overview of Data</a>
<a href="#" name="just link">just link</a>

CSS

a[name^="_"]:after {
    content: "#";
    margin-right: 4px;
}

/* for the demo */
a:before {
    content: "";
    display: block;
}

JavaScript

$.each($('a[name^="_"]'), function(){
    var content = $(this).html();
    $(this).html('');
    $(this).after(content);
});