title: How to connect from user location to destination?
body: <p>I want to <code>draw</code> a line from <code>current</code> user <code>location</code> to <code>destination</code> using <code>google</code> map</p>
  
  <p>I have this <code>hardcoded</code> value, how to make it <code>dynamic</code>.</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
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  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;iframe src="https://www.google.com/maps/embed?pb=!1m28!1m12!1m3!1d62184.85911505553!2d77.54398420640405!3d13.064056093502584!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!4m13!3e6!4m5!1s0x3bae229f7a8debe1%3A0x4d80f1d259c7e7ac!2sVidyaranyapura%2C+Bengaluru%2C+Karnataka!3m2!1d13.0857908!2d77.55609799999999!4m5!1s0x3bae1782c59f1f99%3A0x536d89574c4f1216!2sNagavara%2C+Bengaluru%2C+Karnataka!3m2!1d13.0422567!2d77.6135523!5e0!3m2!1sen!2sin!4v1486457746829" width="600" height="450" frameborder="0" style="border:0" allowfullscreen&gt;&lt;/iframe&gt;</code></pre>
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  <p><strong>my question:</strong> my destination will be fixed like <code>var dest = "yelhanka";</code> i want to draw <code>line from</code> <code>current user location</code> to my <code>destination</code> <code>dynamically</code>(i,e yelhanka)</p>