I am using Prime Faces in Liferay, What is the trick to getting the D3 examples to show up in jsf land specifically Prime Faces on Liferay. The example I am trying to make work in JSF is this one: How would d3.js difference chart example work with json data?
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我想到了。诀窍是引用 div 元素而不是 body。我见过的所有示例都使用“body”。在门户容器中,您不想使用 body,因为这会将您置于 port let 之外。一个 div 是必需的,并且必须像在 javascript 中一样被引用。我在下面包含了新代码
<%@ page import="javax.portlet.WindowState" %>
<%@ taglib uri="http://java.sun.com/portlet_2_0" prefix="portlet" %>
<%@ taglib uri="http://alloy.liferay.com/tld/aui" prefix="aui" %>
<portlet:defineObjects />
<form action="<portlet:actionURL />" method="post" name="<portlet:namespace />fm">
<div id="svgContainer" ></div>
<script type="text/javascript" >
var margin = {top: 20, right: 20, bottom: 30, left: 50},
width = 960 - margin.left - margin.right,
height = 500 - margin.top - margin.bottom;
var parseDate = d3.time.format("%Y%m%d").parse;
var x = d3.time.scale()
.range([0, width]);
var y = d3.scale.linear()
.range([height, 0]);
var xAxis = d3.svg.axis()
.scale(x)
.orient("bottom");
var yAxis = d3.svg.axis()
.scale(y)
.orient("left");
var line = d3.svg.area()
.interpolate("basis")
.x(function(d) { return x(d.date); })
.y(function(d) { return y(d["student"]); });
var area = d3.svg.area()
.interpolate("basis")
.x(function(d) { return x(d.date); })
.y1(function(d) { return y(d["student"]); });
var svg = d3.select("#svgContainer").append("svg")
.attr("width", width + margin.left + margin.right)
.attr("height", height + margin.top + margin.bottom)
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
var count =0;
d3.json("<%=request.getContextPath()%>/data/data.json", function(error, data) {
if(error) return console.warn(error);
data.data.forEach(function(d) {
d.date = parseDate(d.date);
d["student"]= +d["student"];
d["average"] = +d["average"];
count++;
});
x.domain(d3.extent(data.data, function(d) { return d.date; }));
y.domain([
d3.min(data.data, function(d) { return Math.min(d["student"], d["average"]); }),
d3.max(data.data, function(d) { return Math.max(d["student"], d["average"]); })
]);
svg.datum(data.data);
svg.append("clipPath")
.attr("id", "clip-below")
.append("path")
.attr("d", area.y0(height));
svg.append("clipPath")
.attr("id", "clip-above")
.append("path")
.attr("d", area.y0(0));
svg.append("path")
.attr("class", "area above")
.attr("clip-path", "url(#clip-above)")
.attr("d", area.y0(function(d) { return y(d["average"]); }));
svg.append("path")
.attr("class", "area below")
.attr("clip-path", "url(#clip-below)")
.attr("d", area);
svg.append("path")
.attr("class", "line")
.attr("d", line);
svg.append("g")
.attr("class", "x axis")
.attr("transform", "translate(0," + height + ")")
.call(xAxis);
svg.append("g")
.attr("class", "y axis")
.call(yAxis)
.append("text")
.attr("transform", "rotate(-90)")
.attr("y", 6)
.attr("dy", ".71em")
.style("text-anchor", "end")
.text("Grades");
});
</script>
</form>
于 2013-05-09T14:50:16.393 回答