text - Two labels on one node in a D3 force layout -
is possible add 2 labels showing different text @ same time, 1 in middle , 1 on left side of node?
i've tried add second .text property first 1 not shown... i'dont know how this.
my code looks this:
var data = {"nodes":[ {"name":"yho", "full_name":"yahoo", "type":1, "slug": "www.yahoo.com", "entity":"company", "img_hrefd":"", "img_hrefl":""}, {"name":"ggl", "full_name":"google", "type":2, "slug": "www.google.com", "entity":"company", "img_hrefd":"", "img_hrefl":""}, {"name":"bng", "full_name":"bing", "type":2, "slug": "www.bing.com", "entity":"company", "img_hrefd":"", "img_hrefl":""}, {"name":"ydx", "full_name":"yandex", "type":2, "slug": "www.yandex.com", "entity":"company", "img_hrefd":"", "img_hrefl":""}, {"name":"desc1", "type":4, "slug": "", "entity":"description"}, {"name":"desc2", "type":4, "slug": "", "entity":"description"}, {"name":"desc4", "type":4, "slug": "", "entity":"description"}, {"name":"ceo", "prefix":"mr.", "fst_name":"jim", "snd_name":"bean", "type":3, "slug": "", "entity":"employee"}, {"name":"att", "prefix":"ms.", "fst_name":"jenna", "snd_name":"jameson", "type":3, "slug": "", "entity":"employee"}, {"name":"cto", "prefix":"mr.", "fst_name":"lucky", "snd_name":"luke", "type":3, "slug": "", "entity":"employee"}, {"name":"cdo", "prefix":"ms.", "fst_name":"pamela", "snd_name":"anderson", "type":3, "slug": "", "entity":"employee"}, {"name":"ceo", "prefix":"mr.", "fst_name":"nacho", "snd_name":"vidal", "type":3, "slug": "", "entity":"employee"}, ], "links":[ {"source":0,"target":4,"value":1,"distance":5}, {"source":0,"target":5,"value":1,"distance":5}, {"source":0,"target":6,"value":1,"distance":5}, {"source":1,"target":4,"value":1,"distance":5}, {"source":2,"target":5,"value":1,"distance":5}, {"source":3,"target":6,"value":1,"distance":5}, {"source":7,"target":3,"value":10,"distance":6}, {"source":8,"target":3,"value":10,"distance":6}, {"source":9,"target":1,"value":10,"distance":6}, {"source":10,"target":1,"value":10,"distance":6}, {"source":11,"target":2,"value":10,"distance":6}, ] } var w = 560, h = 500, radius = d3.scale.log().domain([0, 312000]).range(["10", "50"]); var vis = d3.select("body").append("svg:svg") .attr("width", w) .attr("height", h); //vis.append("defs").append("marker") //.attr("id", "arrowhead") //.attr("refx", 22 + 3) /*must smarter way calculate shift*/ //.attr("refy", 2) //.attr("markerwidth", 6) //.attr("markerheight", 4) //.attr("orient", "auto") //.append("path") //.attr("d", "m 0,0 v 4 l6,2 z"); //this actual shape arrowhead //d3.json(data, function(json) { var force = self.force = d3.layout.force() .nodes(data.nodes) .links(data.links) .linkdistance(function(d) { return (d.distance*10); }) //.friction(0.5) .charge(-250) .size([w, h]) .start(); var link = vis.selectall("line.link") .data(data.links) .enter().append("svg:line") .attr("class", function (d) { return "link" + d.value +""; }) .attr("x1", function(d) { return d.source.x; }) .attr("y1", function(d) { return d.source.y; }) .attr("x2", function(d) { return d.target.x; }) .attr("y2", function(d) { return d.target.y; }) .attr("marker-end", function(d) { if (d.value == 1) {return "url(#arrowhead)"} else { return " " } ;}); function openlink() { return function(d) { var url = ""; if(d.slug != "") { url = d.slug } //else if(d.type == 2) { //url = "clients/" + d.slug //} else if(d.type == 3) { //url = "agencies/" + d.slug //} window.open("//"+url) } } var node = vis.selectall("g.node") .data(data.nodes) .enter().append("svg:g") .attr("class", "node") .call(force.drag); node.append("circle") .attr("class", function(d){ return "node type"+d.type}) .attr("r",function(d){if(d.entity == "description"){ return 6 } else { return 18 }}) //.on("mouseover", expandnode); //.style("fill", function(d) { return fill(d.type); }) node.append("svg:image") .attr("class", function(d){ return "circle img_"+d.name }) .attr("xlink:href", function(d){ return d.img_hrefd}) .attr("x", "-36px") .attr("y", "-36px") .attr("width", "70px") .attr("height", "70px") .on("click", openlink()) .on("mouseover", function (d) { if(d.entity == "company") { d3.select(this).attr("width", "90px") .attr("x", "-46px") .attr("y", "-36.5px") .attr("xlink:href", function(d){ return d.img_hrefl}); } }) .on("mouseout", function (d) { if(d.entity == "company") { d3.select(this).attr("width", "70px") .attr("x", "-36px") .attr("y", "-36px") .attr("xlink:href", function(d){ return d.img_hrefd}); } }); node.append("svg:text") .attr("class", function(d){ return "nodetext title_"+d.name }) .attr("dx", 0) .attr("dy", ".35em") .style("font-size","10px") .attr("text-anchor", "middle") .style("fill", "white") .text(function(d) { if (d.entity != "description"){return d.name} }); node.on("mouseover", function (d) { if (d.entity == "company"){ d3.select(this).select('text') .transition() .duration(300) .text(function(d){ return d.full_name; }) .style("font-size","15px") } else if(d.entity == "employee"){ d3.select(this).select('text') .transition() .duration(300) .text(function(d){return d.prefix + ' ' + d.fst_name + ' ' + d.snd_name}) .style("font-size","8px") } else { d3.select(this).select('text') .transition() .duration(300) .style("font-size","15px") } if (d.entity == "company") { d3.select(this).select('image') .attr("width", "90px") .attr("x", "-46px") .attr("y", "-36.5px") .attr("xlink:href", function (d) { return d.img_hrefl }); } if (d.entity == "company") { d3.select(this).select('circle') .transition() .duration(300) .attr("r",28) } else if (d.entity == "employee"){ d3.select(this).select('circle') .transition() .duration(300) .attr("r",32) } }) node.on("mouseout", function (d) { if (d.entity == "company") { d3.select(this).select('text') .transition() .duration(300) .text(function(d){return d.name;}) .style("font-size","10px") } else if(d.entity == "employee"){ d3.select(this).select('text') .transition() .duration(300) .text(function(d){return d.name;}) .style("font-size","10px") } else { d3.select(this).select('text') .transition() .duration(300) .style("font-size","10px") } if (d.entity == "company") { d3.select(this).select('image') .attr("width", "70px") .attr("x", "-36px") .attr("y", "-36px") .attr("xlink:href", function (d) { return d.img_hrefd }); } if (d.entity == "company" || d.entity == "employee") { d3.select(this).select('circle') .transition() .duration(300) .attr("r",18) } }); force.on("tick", function() { link.attr("x1", function(d) { return d.source.x; }) .attr("y1", function(d) { return d.source.y; }) .attr("x2", function(d) { return d.target.x; }) .attr("y2", function(d) { return d.target.y; }); node.attr("transform", function(d) { return "translate(" + d.x + "," + d.y + ")"; }); }); //}); css:
@charset "utf-8"; /* css document */ .link10 { stroke: #ccc; stroke-width: 2px; stroke-dasharray: 3, 3; } .link1 { stroke: #000; stroke-width: 2px;} .nodetext { pointer-events: none;} .node.type1 { fill:#690011; } .node.type2 { fill:#bf0426; } .node.type3 { fill:#e5b96f; } .node.type4 { fill:#ffffff; stroke:#1695a3; stroke-width: 3px; } .node.type5 { fill:#1bc9e0; } .node.type6 { fill:#e01b98; } image.circle { cursor:pointer; } .fadein{ display:none; font-size:20px; } .rectd{ background-color:#000000; width:70px; height:30px } .rectl{ background-color:#000000; width:90px; height:30px } and can see working example here: http://jsfiddle.net/dzorz/6phkn/
you can edit freely solution
thank you
you can quite calling .append("text") again, e.g. this:
node.append("svg:text") .attr("class", function(d){ return "nodetext title_"+d.name }) .attr("dx", "-4em") .attr("dy", ".35em") .style("font-size","10px") .attr("text-anchor", "right") .style("fill", "black") .text(function(d) { return d.prefix; }); updated jsfiddle here. if need differentiate between 2 types of labels (e.g. select them later), easiest way add different classes allow that.
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