Here’s how I accomplished this without jquery or PHP:
1. Install the Insert Headers and Footers plugin, and activate it.
2. Go to Settings > Insert Headers and Footers, and paste this into the “Scripts in Footer” box:
<script type="text/javascript">
document.getElementsByClassName('wdgk_donation')[0].placeholder = "";
</script>
Put whatever you want between the double quotes or just leave it blank ??
