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Calculator (Income)

JavaScript

Date Added: May 18, 2003

Platforms: NS: all - IE: all

Author: Bryan Gamble (bryan@bmgamble.com)

Homepage: bmgamble.com

Description: This calculator gives you an estimate as to how much rent you should be paying compared to the income that you have.

Example: ANNUAL INCOME $ [Example: 40,000] You should look for an apartment with a rent between $ and $.

The Code: Cut and paste this code by pressing "highlight all": <!---------------------BEGIN HEAD-------------------------> <!-- To install: --> <!-- Place this into the HEAD of the HTML document: --> <!-- DO NOT TAKE THE FOLLOWING OUT OF THE CODE: --> <!--------------------------------------------------------> <!-- AUTHOR: Bryan Gamble --> <!-- URL: www.bmgamble.com --> <!-- PROGRAM: Income Calculator © Copyright 2002 --> <!-- --> <!--------------------------------------------------------> <SCRIPT LANGUAGE="JavaScript"> <!-- /****************************************** FUNCTION: compute ******************************************/ function compute(f) { // Set variables accordingly var MAX_DIV = 45; var MIN_DIV = 40 var num = f.ann_income.value.split(","); var income=0; var i=0; do{ income += num[i]; i++; }while(num[i]); //alert(income); f.est1.value = Math.round(income / MAX_DIV); f.est2.value = Math.round(income / MIN_DIV); } //--> </SCRIPT> <!--------------------END HEAD---------------------------//--> Cut and paste this code by pressing "highlight all": <!---------------------BEGIN BODY-------------------------> <!-- To install: --> <!-- Place this into the BODY of the HTML document: --> <!--------------------------------------------------------> <FORM NAME="income"> <P> <CENTER> <TABLE BORDER="0" BORDERCOLOR="DDDDDD" CELLSPACING="0" CELLPADDING="0"> <TR><TH>ANNUAL INCOME</TH> <TD><B>$</B><INPUT TYPE="text" SIZE="15" name="ann_income"> <SMALL>[Example: 40,000]</SMALL></TD> <TR><TD COLSPAN="2" HEIGHT="20"></TD></TR> <TR><TH COLSPAN="2"><CENTER> <INPUT TYPE="button" onClick="compute(this.form)" VALUE="Get Estimate!"> </TH></TR> <TR><TD COLSPAN="2" HEIGHT="50"><HR SIZE="1"></TD></TR> <TR><TD COLSPAN="2"> You should look for an apartment with a rent between <B>$</B><INPUT TYPE="text" SIZE="6" NAME="est1"> and <B>$</B></FONT><INPUT TYPE="text" SIZE="6" NAME="est2">. </TD></TR> <TR><TD COLSPAN="2" HEIGHT="20"></TD></TR> <TR><TD COLSPAN="2"> <CENTER><INPUT TYPE="Reset" VALUE="Clear Fields"></CENTER> </TD></TR> </TABLE> </FORM> <!------------------------END CALCULATOR--------------------------//-->

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