Tell us what’s happening:
i can not proceed the lessons as it says that it cannot no read priperty ‘presets’. Could you please help.
Your code so far
<body>
<script>
</body>
Your browser information:
User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.89 Safari/537.36
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Challenge: Add Document Elements with D3
Link to the challenge: