javascript - Data-driven Axis-Label Hyperlinks in D3 -


i'm trying add data-driven hyperlinks y-axis labels d3.js charts i'm creating. however, despite best efforts search online solution problem, haven't yet found exact solution (or i'm misunderstanding in solutions i've seen).

to keep things simple, created basic horizontal bar chart use example. here's code:

    var table = [           { id: 1, name: 'entity 1', value: 10 },           { id: 2, name: 'entity 2', value: 20 },           { id: 3, name: 'entity 3', value: 30 },         ];      var height = 100;     var width = 300;     var leftmargin =  100;     var rightmargin = 10;     var topmargin = 10;     var bottommargin = 50;      var x = d3.scale.linear()         .domain([0, 30])         .range([0, width]);      var y = d3.scale.ordinal()         .domain(table.map(function(d, i) {             return d.name; }))         .rangeroundbands([0, height]);      var chart = d3         .select('body')         .append('svg')         .attr('height', height + topmargin + bottommargin)         .attr('width', width + leftmargin + rightmargin);      var bars = chart         .selectall('rect')         .data(table)         .enter()         .append('rect')             .attr('x', x(0) + leftmargin)             .attr('y', function(d, i) {                 return y(d.name) + topmargin; })             .attr('height', y.rangeband())             .attr('width', function(d, i) {                 return x(d.value); });      var xaxis = d3.svg         .axis()         .scale(x)         .orient('bottom');      chart         .append('g')         .attr("transform", "translate(" + leftmargin + "," + (height + 15) + ")")         .call(xaxis);      var yaxis = d3.svg         .axis()         .scale(y)         .orient('left');      chart         .append('g')         .attr("transform", "translate(" + (leftmargin - 5) + "," + topmargin + ")")         .call(yaxis);

here chart code produces (and yes, i've intentionally left unstyled keep things simple):

enter image description here

essentially, need demonstrate how modify code y-axis labels hyperlinks of format "http://www.test.com/entity/{entityid}", "{entityid"} integer id associated each row of data".

i'm fine either svg:a hyperlinks or javascript on-click solution.

i've looked @ solutions involve making plot elements (e.g. bars) hyperlinkable, solution doesn't solve specific problem. in addition, have multiple charts on same page, i'm not solution involving d3.selectall('text') work, unless there way filter y-axis labels on specific chart.

any can provide appreciated!

i feel selectall way go. if don't want select text elements, add class text or 1 of text containers.

chart     .append('g')     .attr("transform", "translate(" + (leftmargin - 5) + "," + topmargin + ")")     .attr("class", "entitylink") //***this new***     .call(yaxis);  //*** new *** d3.selectall(".entitylink text")   .on("click", function() { alert("hooray"); });

css

.entitylink text {     fill: blue;     cursor: pointer; }

full example: https://jsfiddle.net/memrr22q/

you'll have figure out how right data click event, seems easy.


Comments

Post a Comment

Popular posts from this blog

javascript - jQuery: Add class depending on URL in the best way -

i have html progress meter: <div class="col-md-3" style="margin-left: -20px;"> <div class="progress-pos active" id="progess-1"> <div class="progress-pos-inner"> login </div> </div> </div> <div class="col-md-3 progress-pos-container"> <div class="progress-pos" id="progess-2"> <div class="progress-pos-inner"> scan items </div> </div> </div> <div class="col-md-3 progress-pos-container"> <div class="progress-pos" id="progess-3"> <div class="progress-pos-inner"> confirm address </div> </div> </div> <div class="col-md-3 progress-pos-container"> <div class="progress-pos" id="progess-4"> <div class="progress-pos-in
Read more

caching - How to check if a url path exists in the service worker cache -

i need check if particular url path exists in service worker cache. example, suppose url is: /myserviceworker/service?a=110&b=70 this url exists in cache, there many of them different values of , b. now, suppose want refresh of these urls, how can that? i want know how access key values service worker cache. if know key, plan follows: var url = new url(key); if(url.pathname === "\/myserviceworker/service") refetch key but not sure how cache key , in format is. mean, string or url? cache api has match() method returns promise resolving in response object if match or undefined if no match exists. second parameter object can specify ignoresearch not take account url parameters. the ignoresearch option supported firefox ( chrome status here ). in other hand, retrieve cache entries, can use keys() method.
Read more

Redirect to a HTTPS version using .htaccess -

i need modify .htaccess file redirect urls https version without "www". http://example.com --> https://example.com http://www.example.com --> https://example.com https://www.example.com --> https://example.com this how .htaccess file looks like: rewriteengine on rewritecond %{request_filename} !-d rewritecond %{request_filename} !-f rewriterule ^(.*)$ redirect.php?id=$1&page=$2 [qsa,l] what modifications need make .htaccess in order forward https without "www"? it depends on doing current code. looks file called redirect trying display php page seo friendly url. think might confusing people. anyway, need , force https without www, need 1 more rule above. also second rule needs two capture groups in rewriterule test string because wanting 2 different values using $1 , $2 references. rewriteengine on #rediect www non www and/or http https --- combinations. rewritecond %{http_host} !^example\.com [nc,or] rewritecond %{https} !^
Read more