javascript - D3 arc gradient -

-

i'm trying create timer using d3 has gradient change between 0 , 100%. example dark orange @ 0% , light orange @ 100%. can make arc transition between dark , light orange having problems finding allows me apply gradient arc. example of trying achieve can seen in image below.

enter image description here

been searching/frying brain trying achieve day or now.

svg not allow these kind of gradients. i've done similar before, created "donut chart" each wedge different color:

http://jsfiddle.net/duopixel/gfvrk/

var arc, data, padding, steps = 2, r=400/2, pi = math.pi; var padding = 2 * r / 200; arc = d3.svg.arc()   .innerradius(r-40)   .outerradius(r).startangle(function(d) { return d.startangle; })   .endangle(function(d) { return d.endangle; });  data = d3.range(180).map(function(d, i) {   *= steps;   return {     startangle: * (pi / 180),     endangle: (i + 2) * (pi / 180),     fill: d3.hsl(i, 1, .5).tostring()   }; });  d3.select("#wheel")   .insert('svg', 'svg')   .attr("id", "icon")   .append('g')     .attr("transform", "translate(" + r + "," + r + ") rotate(90) scale(-1,1)")     .selectall('path')       .data(data)       .enter()       .append('path').attr("d", arc)       .attr("stroke-width", 1)       .attr("stroke", function(d) { return d.fill;})       .attr("fill", function(d) { return d.fill; });

Comments

Post a Comment

Popular posts from this blog

ios - UICollectionView Self Sizing Cells with Auto Layout -

-
Image
i'm trying self sizing uicollectionviewcells working auto layout, can't seem cells size content. i'm having trouble understanding how cell's size updated contents of what's inside cell's contentview. here's setup i've tried: custom uicollectionviewcell uitextview in contentview. scrolling uitextview disabled. the contentview's horizontal constraint is: "h:|[_textview(320)]", i.e. uitextview pinned left of cell explicit width of 320. the contentview's vertical constraint is: "v:|-0-[_textview]", i.e. uitextview pinned top of cell. the uitextview has height constraint set constant uitextview reports fit text. here's looks cell background set red, , uitextview background set blue: i put project i've been playing on github here . updated ios 9 after seeing github solution break under ios 9 got time investigate issue fully. have updated repo include several examples of different configurations s...
Read more

DOM Manipulation in Wordpress (and elsewhere) using php -

-
DOM Manipulation in Wordpress (and elsewhere) using php - i'm quite new dom manipulation world , head start in order avoid mutual errors. i looking efficient way manipulate content generated wordpress using php. @ moment using simple html dom seems work fine. found domdocument , few others , helpfull if cleared out 1 faster, improve or @ to the lowest degree generate less errors in case of bad markup. also on side can explain syntax (instead of $html @$html) thank much php wordpress domdocument simple-html-dom
Read more

asp.net - Passing parameter to telerik popup -

-
is there way pass parameter telerik similar window.showmodaldialog the way call window.showmodaldialog : window.showmodaldialog(pagename, myargs, 'status:no;dialoghide=true;help:no') myargs parameter passing popup try likes , <script type="text/javascript"> function openradwin(myargs) { radopen("yourpagename.aspx?parameter=" + myargs , "radwindow1"); } </script> <telerik:radwindowmanager id="radwindowmanager1" runat="server" enableshadow="true" visiblestatusbar="false"> <windows> <telerik:radwindow id="radwindow1" runat="server" showcontentduringload="false" width="400px" height="400px" title="telerik radwindow" behaviors="default"> </telerik:radwindow> </windows> </telerik:radwindowmanager> and , @ page_load of...
Read more