params[nameVal[0]] = nameVal[1];
}
}
return params;
} params = getParams();
<input type="text" value="" id="firstname">
</pre>
'''or '''
<pre>
var para1=document.getElementById('firstname');
<pre>
<a href="Sign-Up Page URL?paramenter1=@#''Parameter 1 Custom Field Id for parameter 1''#@¶menter1=@#''Parameter 2 Custom Field Id for parameter 2''#@&oppid=@opportunityid@" target="_blank">click here</a>
</pre>