css - D3 Elements are invisible despite existing in DOM -


i have bootstrap tab panel , want display different d3 chart each tab.

when document loads, first d3 chart present in dom elements invisible. here's example: http://i.imgur.com/7attyhi.png

here setup tab pane in bootstrap:

<div role="tabpanel">         <!-- nav tabs -->         <ul class="nav nav-tabs" role="tablist">             <li role="presentation" class="active"><a href="#ghg-co2" aria-controls="ghg-co2" role="tab" data-toggle="tab">                 <h4>change in co<sub>2</sub></h4></a>             </li>             <li role="presentation"><a href="#ghg-ch4" aria-controls="ghg-ch4" role="tab" data-toggle="tab">                 <h4>change in ch4 (methane)</h4></a>             </li>             <li role="presentation"><a href="#ghg-nos" aria-controls="ghg-nos" role="tab" data-toggle="tab">                 <h4>change in nitrous oxide</h4></a>             </li>         </ul>          <!-- tab panes -->         <div class="tab-content">             <script src="js/ghg.js"></script>              <div role="tabpanel" class="tab-pane active fade fade-in" id="ghg-co2">                 <div id="chart-ghg-co2" class="d3-chart"></div>             </div>             <div role="tabpanel" class="tab-pane fade fade-in" id="ghg-ch4">                 <div id="chart-ghg-ch4" class="d3-chart"></div>             </div>             <div role="tabpanel" class="tab-pane fade fade-in" id="ghg-nos">                 <div id="chart-ghg-nos" class="d3-chart"></div>             </div>         </div>     </div>

i have had issues bootstrap displaying content in tab pane correctly. using hack in style.css override bootstrap properties:

/* bootstrap hack: fix content width inside hidden tabs */ .tab-content > .tab-pane, .pill-content > .pill-pane {     display: block;     /* undo display:none          */     height: 0;          /* height:0 invisible */     overflow-y: hidden; /* no-overflow                */ } .tab-content > .active, .pill-content > .active {     height: auto;       /* let content decide  */ } /* bootstrap hack end */

i got this thread

my d3 function identical example: d3 scatterplot

but different data.

at bottom of html, have:

<script>    // check if dom ready d3     $( document ).ready(ghgco2()); // names of 3 d3 chart functions     $( document ).ready(ghgch4());     $( document ).ready(ghgnos()); </script>

i suspect problem d3 function, ghgco2() attempting render before div in resides, .chart-ghg-co2 ready. reason, svg has correct dimensions, , elements present, it's blank. resolved when switch between tabs on bootstrap pane.

any , appreciated.


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