angularjs - Unable to get sparklines working with dynamic data in AngularJS4.x of SmartAdmin template -

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i using smartadmintemplate found in http://wrapbootstrap.com. trying have sparklines in dashboard showed in dashboard. sparkline works static data 2000,3000,1000,4000,5000 in place of sitetraffic given below ...

<div class="col-xs-12 col-sm-5 col-md-5 col-lg-12" sasparklinecontainer>  <ul id="sparks" class="">   <li class="sparks-info">    <h5> site traffic <span class="txt-color-blue">47,171</span></h5>    <div class="sparkline txt-color-blue hidden-mobile hidden-md hidden-sm">     {{sitetraffic}}    </div>   </li>  </ul> </div>

enter image description here issue when try use dynamic data in component.ts sitetraffic= [2000,4000,5000,1000,3000]; displays nothing ... enter image description here

please let me know how spraklines work dynamic data..


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