Change is good, but creating from scratch is even better. This lesson shows you how to create DOM elements from D3 and insert them into your document as needed. You’ll officially be on your way to creating data visualizations!
d3.select(‘.title‘) .insert(‘div‘, ‘a:nth-child(2)‘) .style(‘color‘, ‘red‘) .html(‘Inventory <b>SALE</b>‘) .append(‘button‘) .style(‘display‘, ‘block‘) .text(‘submit‘); d3.select(‘.action‘).remove();
[D3] Create DOM Elements with D3 v4
原文：http://www.cnblogs.com/Answer1215/p/7271805.html