Full version: jsB@nk » Calculation » Calculator » Javascript Size Calc
URL: https://www.javascriptbank.com/javascript-size-calc.html
This is a small JavaScript which calculates the size of a message. Type or paste in anything and try it out.
Full version: jsB@nk » Calculation » Calculator » Javascript Size Calc
URL: https://www.javascriptbank.com/javascript-size-calc.html
<SCRIPT language=javascript>function calc_length(){var doc1 = document.form1.S1.value //The Value of the Msg to be calc.document.form1.box.value = doc1.length + " Bytes" //Write the length, in bytes to the boxvar rohn1 = doc1.length / 1024 //Divide the bytes by 1024, since 1kb = 1024, not 1000var rohn2 = rohn1 * 1000 //Multiply it by 1000 to get the part to roundvar rohn3 = parseInt(rohn2) //round the numbervar kb = rohn3 /1000 //Return the value into kb, rounding the original numberdocument.form1.box2.value = kb + " KB" //write the amount of kb in the second box}</SCRIPT><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com--><FORM name=form1><TEXTAREA name=S1 rows=10 cols="25">This is a simple script to calculate the length of a message. This is useful if you want a visitor to submit comments at your site under a certain limit.</TEXTAREA><BR><INPUT onclick=calc_length() type=button value="Calculate Length" name=b1><BR> <INPUT style="BORDER-RIGHT: 0px; BORDER-TOP: 0px; BORDER-LEFT: 0px; BORDER-BOTTOM: 0px" disabled name=box size="20"><BR> <INPUT style="BORDER-RIGHT: 0px; BORDER-TOP: 0px; BORDER-LEFT: 0px; BORDER-BOTTOM: 0px" disabled name=box2 size="20"><br>by <A href="mailto:[email protected]">glock64</A></FORM><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->