日期:2014-05-16 浏览次数:20410 次
div.bar {
display: inline-block;
width: 20px;
height: 75px; /* We'll override this later */
background-color: teal;
}
.attr("class", "bar")
.style("height", function(d) {
var barHeight = d * 5; //Scale up by factor of 5
return barHeight + "px";
});
margin-right: 2px;
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>testD3-3-drawingDivBar</title> <script type="text/javascript" src="http://localhost:8080/spring/js/d3.v3.js"></script> <style type="text/css"> div.bar { display: inline-block; width: 20px; height: 75px; /* Gets overriden by D3-assigned height below */ margin-right: 2px; background-color: teal; } </style> </head> <body> <script type="text/javascript"> var dataset = [ 5, 10, 15, 20, 25 ]; d3.select("body").selectAll("div") .data(dataset) .enter() .append("div") .attr("class", "bar") .style("height", function(d) { var barHeight = d * 5; return barHeight + "px"; }); </script> </body> </html>