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I don't see any trailing zeroes in your example. Did you mean leading zeroes?
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I don't see any trailing zeroes in your example. Did you mean leading zeroes?

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<div class="content wysiwyg-content">
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if pageNumber comes as null i am assigning as 1;Let's assume that fin value is 10;then final output is coming as 010_1;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;i want to remove trailing zeros from the final output.<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;var &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;pageNumber=document.forms[<wbr />0].pageNum<wbr />ber.value;<wbr /><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if(pageNumber == 'null' || pageNumber ==&quot;&quot;)<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;pageNumber=1;<br />
<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;var fin=10;<br />
<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; addData += ((pageNumber-1)*10)+fin+&quot;_<wbr />&quot;+pageNumb<wbr />er+&quot;,&quot;;<br />
<br />
<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; alert(addData)
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	if pageNumber comes as null i am assigning as 1;Let's assume that fin value is 10;then final output is coming as 010_1;
	i want to remove trailing zeros from the final output.
	
	var	pageNumber=document.forms[0].pageNumber.value;
		if(pageNumber == 'null' || pageNumber =="")
			pageNumber=1;

			var fin=10;

		  addData += ((pageNumber-1)*10)+fin+"_"+pageNumber+",";


		  alert(addData)

remove trailing zeros in the string

JavaScript is a dynamic, object-based language commonly used for client-side scripting in web browsers. Recently, server side JavaScript frameworks have also emerged. JavaScript runs on nearly every operating system and  in almost every mainstream web browser.