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HTML Overlay with pageX / pageY
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script type="text/javascript" src="http://mbostock.github.com/d3/d3.js?1.27.1"></script> | |
| <style type="text/css"> | |
| div.tooltip { | |
| position: absolute; | |
| text-align: center; | |
| width: 60px; | |
| height: 12px; | |
| padding: 8px; | |
| font: 10px sans-serif; | |
| background: #ddd; | |
| border: solid 1px #aaa; | |
| border-radius: 8px; | |
| pointer-events: none; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <script type="text/javascript"> | |
| var w = 960, | |
| h = 500; | |
| var svg = d3.select("body").append("svg:svg") | |
| .attr("width", w) | |
| .attr("height", h); | |
| svg.append("svg:g") | |
| .attr("transform", "translate(480,50)rotate(60)scale(2)") | |
| .append("svg:rect") | |
| .attr("width", 140) | |
| .attr("height", 140) | |
| .on("mouseover", mouseover) | |
| .on("mousemove", mousemove) | |
| .on("mouseout", mouseout); | |
| var div = d3.select("body").append("div") | |
| .attr("class", "tooltip") | |
| .style("opacity", 1e-6); | |
| function mouseover() { | |
| div.transition() | |
| .duration(500) | |
| .style("opacity", 1); | |
| } | |
| function mousemove() { | |
| div | |
| .text(d3.event.pageX + ", " + d3.event.pageY) | |
| .style("left", (d3.event.pageX - 34) + "px") | |
| .style("top", (d3.event.pageY - 12) + "px"); | |
| } | |
| function mouseout() { | |
| div.transition() | |
| .duration(500) | |
| .style("opacity", 1e-6); | |
| } | |
| </script> | |
| </body> | |
| </html> |
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div.tooltip {
<script type="text/javascript">position: absolute;
text-align: center;
width: 60px;
height: 12px;
padding: 8px;
font: 10px sans-serif;
background: #ddd;
border: solid 1px #aaa;
border-radius: 8px;
pointer-events: none;
}
var w = 960,
h = 500;
var svg = d3.select("body").append("svg:svg")
.attr("width", w)
.attr("height", h);
svg.append("svg:g")
.attr("transform", "translate(480,50)rotate(60)scale(2)")
.append("svg:rect")
.attr("width", 140)
.attr("height", 140)
.on("mouseover", mouseover)
.on("mousemove", mousemove)
.on("mouseout", mouseout);
var div = d3.select("body").append("div")
.attr("class", "tooltip")
.style("opacity", 1e-6);
function mouseover() {
div.transition()
.duration(500)
.style("opacity", 1);
}
function mousemove() {
div
.text(d3.event.pageX + ", " + d3.event.pageY)
.style("left", (d3.event.pageX - 34) + "px")
.style("top", (d3.event.pageY - 12) + "px");
}
function mouseout() {
div.transition()
.duration(500)
.style("opacity", 1e-6);
}