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JavaScript - Simple Calc With Eval
Code:
<HTML>
<HEAD>
<TITLE>John's JavaScript!</TITLE>
<SCRIPT TYPE="text/javascript">
function solve(math)
{
form.answer.value = eval(math);
}
</SCRIPT>
</HEAD>
<BODY>
<FORM METHOD="POST">
Enter a JavaScript mathematical expression:
<INPUT TYPE="text" NAME="entry" VALUE="" />
<BR />
The result of this expression is:
<INPUT TYPE="text" NAME="answer" VALUE=""
onFocus="blur()"/>
<INPUT TYPE="button" NAME="submit"
onClick="solve(form.entry.value)"/>
</BODY>
</HTML>
The only problem I am facing is changing form.answer.value It won't change, why not? Similar TutorialsHi, First time user of Javascript and built an online calculator, trouble is I dont know where or how to code it so the answer ends with only 2 decimals I have embedded code, help appreciated. Personally I think it's a miracle the darn thing works. Link to page it's on. Any help appreciated, I have searched and read but after hours of trying stuff gave up. <!-- function treevalue() { document.volume.result.value=(((3.14159*((document.volume.radius.value)*(document.volume.radius.valu e)))*(document.volume.height.value))/3)*(document.volume.base.value)*(document.volume.e.value)*(document.volume.fv.value)*(document.volum e.l.value); } // --> Thanks Eric Hello, I am trying to use select options to get birthdate and calculate the age. I got the birthday with "birthDay = document.form1.selDate;" However i'm lost on the birthMonth and birthYear. I've looked at lots of examples. The birthMonth probably needs to be converted to integer, or use 1 thru 12 rather than Jan thru Dec. But birthYear i'd think would come back as a valid number. Is anyone familiar with this? Thanks. Code: <html>
<head>
<title>Main</title>
<script language="javascript">
<!--
function Age()
{
var birthDay;
var birthMonth;
var birthYear;
var userAge;
var currentDay = new Date();
var dayNow = currentDay.getDate();
var monthNow = (currentDay.getMonth());
var yearNow = (currentDay.getFullYear());
birthDay = document.form1.selDate;
// Don't know how to get birthmonth????
// birthMonth = (parseInt(document.form1.selMonth.value)-1);
birthYear = document.form1.selYear;
// alert("birthyear " + birthYear); ( gives "birthYear [object HTMLSelectElement]")
if((monthNow > birthMonth)||(monthNow == birthMonth & dayNow >= birthDay))
{ userAge = birthYear; }
else { userAge=birthYear+1;}
alert("As of today, " + currentDay +' \n'+", you a " + (yearNow - userAge) + " years old");
}
//-->
</script>
</head>
<body>
<form name="form1" id="startOfForm">
<table><tbody>
<tr>
<td class="question"><label for="birthdate">Enter Birthdate</label></td>
<td>
<select name=selMonth>
<option value=0 selected>Month</option> <option selected value="Jan">Jan</option>
<option selected value="Feb">Feb</option> <option selected value="Mar">Mar</option>
<option selected value="Apr">Apr</option> <option selected value="May">May</option>
<option selected value="Jun">Jun</option> <option selected value="Jul">Jul</option>
<option selected value="Aug">Aug</option> <option selected value="Sept">Sept</option>
<option selected value="Oct">Oct</option> <option selected value="Nov">Nov</option>
<option selected value="Dec">Dec</option>
</select>
<select name=selDate>
<option value=0 selected>Date</option> <option selected value="1">1</option>
<option selected value="2">2</option> <option selected value="3">3</option>
<option selected value="4">4</option> <option selected value="5">5</option>
<option selected value="6">6</option> <option selected value="7">7</option>
<option selected value="8">8</option> <option selected value="9">9</option>
</select>
<select name=selYear>
<option value=0 selected>Year</option> <option value="2001">2001</option>
<option value="2000">2000</option> <option value="1999">1999</option>
<option value="1998">1998</option> <option value="1997">1997</option>
<option value="1996">1996</option> <option value="1995">1995</option>
</select>
</td>
</tr>
<tr>
<td>
<input name="cmd" type=button value="Age"
onclick="Age()" style="width:150px; height:30px;">
</td>
</tr>
</tbody></table>
</form>
</body>
</html>
Hi, I'm trying to create a Invoice form with javascript. Basically, my invoice form should have the field item, cost, quantity and product total. It shd have a function to allow the user to add rows if they want more than one item. In the end, there should be a sub total. I am able to use javascript to calc the total of each product, but not all products(Grand total). I am also unable to add rows. Can anyone help me? Thanks! This is what I have so far: <? mysql_connect("", "", ""); mysql_select_db(invoice); session_start(); ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <script type="text/javascript" language="javascript"> function calcProdTotal(){ var total; var amount = parseInt(document.invoiceForm.qty.value); total = (parseFloat(document.invoiceForm.price.value) * amount); document.invoiceForm.Prodtotal.value = round_decimals(total, 2); } function round_decimals(original_number, decimals) { var result1 = original_number * Math.pow(10, decimals) var result2 = Math.round(result1) var result3 = result2 / Math.pow(10, decimals) return pad_with_zeros(result3, decimals) } function pad_with_zeros(rounded_value, decimal_places) { // Convert the number to a string var value_string = rounded_value.toString() // Locate the decimal point var decimal_location = value_string.indexOf(".") // Is there a decimal point? if (decimal_location == -1) { // If no, then all decimal places will be padded with 0s decimal_part_length = 0 // If decimal_places is greater than zero, tack on a decimal point value_string += decimal_places > 0 ? "." : "" } else { // If yes, then only the extra decimal places will be padded with 0s decimal_part_length = value_string.length - decimal_location - 1 } // Calculate the number of decimal places that need to be padded with 0s var pad_total = decimal_places - decimal_part_length if (pad_total > 0) { // Pad the string with 0s for (var counter = 1; counter <= pad_total; counter++) value_string += "0" } return value_string } </script> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Invoice</title> <style type="text/css" media="screen"> @import url("css/layout.css"); .style1 { font-size: 14px; font-weight: bold; } .style2 {font-size: 14px} </style> </head> <body> <? include("header.php"); ?> <div class="find_more"> <p>Create new Invoice</p> </div> <div class="container_row"> <div style="font-family:arial; font-size : 12pt; padding:20px 0 0 20px"> <? $sqlstmt = "SELECT * From Client"; $result = mysql_query($sqlstmt); $options= ""; while ($row=mysql_fetch_array($result)) { $ClientID = $row["Client_ID"]; $orgName = $row["Org_Name"]; $options.="<option value = \"$ClientID\">".$orgName."</option>"; } $sqlstmt2 = "SELECT * From Item"; $result2 = mysql_query($sqlstmt2); $options2= ""; while ($row=mysql_fetch_array($result2)) { $ItemID = $row["Item_ID"]; $itemName = $row["Item_Name"]; $options2.="<option value = \"$ItemID\">".$itemName."</option>"; } ?> <form name="invoiceForm" method="post" action=""> <p><strong>TO:</strong> <select name ="Client"> </br></br></br> <option value = ""> --Select a Client-- <?= $options ?></option> </select></p> <table> <table border='0' cellpadding='2' cellspacing='2' width='600' > <tr bgcolor='#CCCCFF' align='centre' valign='centre' > <th>Attention</th> <th>From</th> <th colspan="2">Payment terms</th> </tr> <tr align='centre' valign='centre'> <td><input type="text" name = "contact"/></td> <td><input type="text" name = "sender"/></td> <td colspan="2"><input type="text" name = "paymentTerms"/></td> </tr> <tr bgcolor='#CCCCFF' align='centre' valign='centre' > <th>Item Name</th> <th>Cost ($)</th> <th>Quantity</th> <th>Total</th> </tr> <tr align='centre' valign='centre'> <td><select name ="ItemName"> <option value = ""> --Select a Item-- <?= $options2 ?></option> </select> </td> <td><input name="price" type="text" id="price"></td> <td><input type="text" size="5" name="qty" onChange="calcProdTotal()"></td> <td><input type="text" name="Prodtotal" onBlur="parseelement(this)"></td> </tr> <tr> <th colspan="3" align='right'>GST:</th> <td><input type="text" value="7" name = "gst"/>%</td> </tr> <tr> <th colspan="3" align='right'>Sub Total:</th> <td><input type="text" name = "Subtotal"/></td> </tr> <tr> <th colspan="3" align='right'>Grand Total:</th> <td><input type="text" name = "Grandtotal"/></td> </tr> </table> </form> <br /> <? include("footer.php"); ?> </body> </html> Code: var i = 1;
var obj = document.createElement("pStretch" + i);
obj.id = "pStretch" + i;
obj.className='circle_point drag';
eval("pStretch" + i + ".obj = ") = obj;
document.body.appendChild(obj);
Red does not work. What I want is to store all regarding DOM object into a property of another object named the same as id of that DOM object. What to do to make that work ? ok tell me if I wrote this properly Code: eval('windowBody' + windowCount + '.style.backgroundColor = "black";');
I'm attempting to be able to create multiple windows on my page http://opentech.durhamcollege.ca/~in...rittains/labs/ In context, the following would be applied to an admin-only menu page under the WordPress Dashboard.(e.g. not for public access) Reading MUCH of the evils of eval() however, my use of it below appears nonetheless susceptible to injection attack, and I was hoping for suggestions as to better approach, as I myself am at something of a loss. PHP Code: <!-- as many as 15 of these per page --> <select class='glry_update' id='<?php echo $prd_tbl_id; ?>'> <option value=""> **** </option> <option value="syndicate">Syndicate</option> <option value="rescind">Rescind </option> <option value="feature">Feature </option> <option value="defeature">DeFeature</option> <option value="flag">Flag</option> <option value="deflag">DeFlag</option> <option value='edit'>Edit</option> <option value="drop">Delete</option> </select> PHP Code: //jQuery update of gallery item where $('.glry_update') is a select/dropdown input $('.glry_update').change(function() { var editId = $(this).attr('id');//corrisponds to record_id# in db Ex:"110" var call = $(this).val();//selected value Ex:"flag" $('#itemId').val(editId); //sole input(hidden) in form[editItem] $('#'+editId+' option[value=""]').attr('selected', true); //reuturn 'Select' to default state if(call == 'edit') $('#editItem').submit();// return record detail page for editing if(call == 'drop') { var cnfm = 'Do your really want to delete this item'; if (confirm(cnfm)) drop(editId,'glry'); else return false; } else { var functCall= call+'('+editId+')'; // Ex: flag(110) alert(functCall);return false; // DANGER? --- DANGER! --- DANGER? --- DANGER! --- eval(functCall); // DANGER? --- DANGER! --- // DANGER? --- DANGER! --- DANGER? --- DANGER! --- } }); Hi for purpose of learning only. Stretching myself by looking at OOP in JSBible. In the book he used a frameset which I hate so I changed to innerHTML. I have two issues A) the code uses eval (highlighted)--- i'd like to not use that but I can't work out how to change it. B) how to show selected ie Earth when the page loads. I've tried loads of ways but just not getting it. here is full code working Code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>OOP test PLANETS</title>
<style type="text/css">
.highlight{
color:orange;
font-weight:bold;
}
</style>
<script type="text/javascript">
//* <![CDATA[
//define method
function showPlanet(){
var result = '';
result += "Planet: <span class='highlight'>"+this.name+"</span><br />";
result += "Diameter: <span class='highlight'>"+this.diameter+"</span><br />";
result += "Distance from Sun: <span class='highlight'>"+this.distance+"</span><br />";
result += "One Orbit Around Sun: <span class='highlight'>"+this.year+"</span><br />";
result += "One Revolution (Earth Time): <span class='highlight'>"+this.day+"</span>";
var insert = document.getElementById("myinsert");
insert.innerHTML = result;
}
function planet(name,diameter,distance,year,day){
this.name = name;
this.diameter = diameter;
this.distance = distance;
this.year = year;
this.day = day;
this.showPlanet = showPlanet; //showPlanet func now a method of planet
}
//create new planet objects in series of variables
var Mercury = new planet("Mercury","3100 miles","36 million miles","88 days","59 days");
var Venus = new planet("Venus","7700 miles","67 million miles","225 days","244 days");
var Earth = new planet("Earth","7920 miles","93 million miles","365.25 days","24 hours");
var Mars = new planet("Mars","4200 miles","141 millon miles","687 days","24 minutes");
var Jupiter = new planet("Jupiter","88.640 miles","483 million miles","11.9 years","9 hours 50 minutes");
var Saturn = new planet("Saturn","74,500 miles","886 million miles","29.5 yeras","10 hours 39 minutes");
var Uranus = new planet("Uranus","32,000 miles","1.782 billion miles","84 years","23 hours");
var Neptune = new planet("Neptune","2.793 billion miles","165 years","15 hours","48 minutes");
var Pluto = new planet("Pluto","1500 miles","3.67 billion miles","248 years","6 days, 7 hours");
function planetInfo(which){
i = which.selectedIndex;
//how to get same result without using eval
eval(which.options[i].text + ".showPlanet()");
}
//*/// ]]>
</script>
</head>
<body>
<h1>Daily Planet</h1>
<form>
<select name="planetList" id="planetList" onchange="planetInfo(this)">
<option>Mercury</option>
<option>Venus</option>
<option selected="selected">Earth</option>
<option>Mars</option>
<option>Jupiter</option>
<option>Saturn</option>
<option>Uranus</option>
<option>Neptune</option>
<option>Pluto</option>
</select>
</form>
<div id="myinsert"> </div>
</body>
</html>
in IE9 Browser list of country names sorting on keys. we are using Ajax javascript: Code: var data= remoteRequest(url); the data like Code: data={" 11":"Australia"," 14":"Bermuda"," CAN":"Canada"," 12":"France"," 15":"Germany"," IND":"India"," 16":"Russia"," 13":"South Africa"," 10":"UK"," USA":"United States"}
name_set= eval('('+data+')');
it fine in all browser the array like Code: name_set[11]=Australia name_set[14]=Bermuda name_set[CAN]=Canada name_set[12]=France name_set[15]=Germany name_set[IND]=India name_set[16]=Russia name_set[13]=South Africa name_set[10]=UK name_set[USA]=United States but in the IE9 browser array keys sorting as like. Code: name_set[10]=UK name_set[11]=Australia name_set[12]=France name_set[13]=South Africa name_set[14]=Bermuda name_set[15]=Germany name_set[16]=Russia name_set[CAN]=Canada name_set[IND]=India name_set[USA]=United States so please help me, how to stop the array sorting in IE9. thanks in Advance, Venu Dear all, I'm new with JavaScript, so can please help me with this macro? I need to reload URL (in this case refresh same page) until I don't have word beginning with capitalized A, B or C. I can't find the way to create loop inside EVAL. Can somebody help me please? Thank you! Code: VERSION BUILD=7401110 RECORDER=FX
TAB T=1
URL GOTO=http://watchout4snakes.com/CreativityTools/RandomWord/RandomWord.aspx
SET !EXTRACT_TEST_POPUP NO
TAG POS=1 TYPE=SPAN ATTR=ID:tmpl_main_lblWord EXTRACT=TXT
SET !VAR1 EVAL("var re = /^[A || B || C]/gi; var str = \"{{!EXTRACT}}\"; while(str.search(re) == -1) {URL GOTO=http://watchout4snakes.com/CreativityTools/RandomWord/RandomWord.aspx}")
PROMPT {{!EXTRACT}}
Hi there, I'm working with leaflet.js to create a web map which is working well so far however I've run into a rookie js problem. I have a js fiddle which shows my code here. The problem I have is that I need convert a string like "polygon" to polygon without the quotation marks. According to the Leaflet API, removeLayer takes an iLayer parameter eg removeLayer( <ILayer> layer ). Currently I'm passing it a string which I feed through eval, I gather is less than ideal. There is a post here on stack overflow but I can't make any sense of the answer unfortunately. If anyone can provide any advice it would be greatly appreciated. Thanks, Rowan Reply With Quote 01-07-2015, 12:50 PM #2 rnd me View Profile View Forum Posts Visit Homepage Senior Coder Join Date Jun 2007 Location Urbana Posts 4,497 Thanks 11 Thanked 603 Times in 583 Posts if you add Code: window.circle=circle; window.marker=marker; window.polygon=polygon; then you can use syntax like layerClicked = window[event.target.value]; instead of eval. you can use a different object than window, as long as it's global and consistent. Hi All, This is my function function outputSelected() { alert(window.opener.document.forms[0].txt11_19.value); alert(window.opener.document.forms[0].rdo11.length); var questionID = document.forms[0].cntQuestion.value; var choiceID = document.forms[0].cntChoice.value; var txtValue = document.forms[0].strEmpNo.value + " " + document.forms[0].strName.value; alert(txtValue); var leftValue = 'window.opener.document.forms[0].txt' + questionID + '_' + choiceID + '.value =' + txtValue; eval(leftValue); } all the alerts work as expected. bu the eval function does not. error: expected ';' any ideas what is happening. or is there any other way of doing this. Hi there! I set up a variable that should replace HTML code when run but it doesn't seem to be doing that... Here it is: Code: var finale = "document.getElementById(" + theid + ").innerHTML='test';";
eval("finale");
Any idea why? (My console isn't showing any issues) Thanks! Matt Hi - I wrote some code that uses the eval function. I am in the process of rewriting the code to improve on it where possible (a learning exercise). I have read that eval is evil because of security concerns and that the eval'd code is not compiled prior to runtime. I don't think my use of eval presents a security concern. However, I wonder if there is some way to replace the eval function with a more natural technique. I have done this using eval(); also using a new Function method. I have tried using a window[] method but I can't get that to work. OK, on the the actual code: The purpose of the javascript is to count keystrokes. I have a bunch of global counter variables declared in this fashion: Code: MyLib.CountQ=0; MyLib.CountW=0; MyLib.CountE=0; MyLib.CountR=0; MyLib.CountT=0; MyLib.CountY=0; MyLib.CountU=0; MyLib.CountI=0; MyLib.CountO=0; MyLib.CountP=0; When the Count function is called I want to update the appropriate counter. Thus: MyLib.Count'+varkeyname+'+=1; Where varkeyname is 'q' or 'w' or 'e' etc. Code: //MyLib is a global variable namespace.
function Count() {//updates counters
var varkeyname= specialchars(MyLib.KeyName);//identity of the key pressed.
var stra="Count"+varkeyname;// string used to change an html value.
//var strb=eval("MyLib.Count"+varkeyname+"+=1");//original eval function that worked just fine.
var strb='return MyLib.Count'+varkeyname+'+=1';//string to update a counter.
var myfunc= new Function(strb);//Function intended to replace the eval function - this also works just fine.
document.getElementById(stra).value = myfunc();
...
You can see that I have replaced the eval function with another function - but since this is also not compiled prior to runtime I don't think this is an improvement. I have read about using the window[string] method but I can't get it to work. This is not a critical issue but I'd appreciate any comments. Thanks, Jim Hi all, I have a website that allows users to enter complex mathematical formulas into a text field and evaluates them. I am currently using eval() because it not only can handle all the standard mathematical functions, but also gives them access to the Math object. That way the users can use functions such as Math.max() and everything else. I realize, though, that using eval is evil, I assume because a malicious user might throw in some more damaging javascript that would be run without checking it. (That's why eval is evil, right?) Is there a way that I can allow my users to construct complex mathematical formulas and use the Math object (or an equivalent) without potentially opening my site up to harm? Hi All, I have a problem in which I try to execute a funcition via a document.write() and it throws an "object expected" error. Overall I am making an interface for MS ACCESS .mdb table via ADODB using JavaScript and I want to be able to click on a link and the id is used to delete that entry. Code: My function is: Code: function deleteRecord(del)
{
var adoConn = new ActiveXObject("ADODB.Connection");
var adoRS = new ActiveXObject("ADODB.Recordset");
adoConn.Open("Provider=Microsoft.Jet.OLEDB.4.0;Data Source = {path to }knowBA.mdb'");
adoRS.Open("Select * From know where ID="+ del, adoConn, 1, 3);
adoRS.Delete;
adoRS.Close();
adoConn.Close();
}
The code using the funcition is - oh and the numric KEY is rs(0) : Code: if(!rs.bof) {
document.write("<table width='700' border='1' align='center' cellpadding='2' cellspacing='0' bgcolor='#FFFFFF'>");
rs.MoveFirst()
while(!rs.eof) {
document.write("<tr><td><div align='center'><strong>"+rs(1)+"</strong></div>");
document.write("<strong>Keyword(s):</strong> "+rs(3));
document.write("<br><strong>Entry:</strong> " +rs(2)+" ");
document.write("<A HREF='javascript:onClick=("+"eval(deleteRecord(" +rs(0)+"))"+")'>delete</A> ");
document.write("</td></tr>");
cnt=cnt+1;
rs.MoveNext()
}
document.write("</table></form>");
}
if (cnt==0){ alert ("Sorry, there are no results on that search.");}
rs.close()
cn.Close();
}
</script>
Thanks for any hints on how to accomplish this! Hi folks, Any suggestions on how you might achieve the following without using eval()? I've come up a bit short Code: function addOrSubtract(operator) {
var a = 10;
var b = 5;
var answer = eval(a + operator + b);
alert(answer);
}
addOrSubtract('+') // alerts 15
addOrSubtract('-') // alerts 5
Would help me tidy up some code a lot thanks. An application under development has a set of core functions that carry out common tasks and a 'machine' that animates panels of lists of names and menus and provides another panel for action calls. (see attached pic). Selection of a name identifies object(s) to be worked on and menu couplets like "Name+Edit" call devices (each in a separate js file). Each js file replaces any files in the deviceScript holder in the hta file. I used to use eval(couplet+"Start")() to initiate the device, but having read about the evils of eval it dawned on me that it was unnecessary and just gave each device a start() function ... and also an optional refresh(), and compulsory finish() to pick up results and clean up. This seems to work well on my machine. The hta is intended to run locally picking up json type data and devices locally and via the net and I am concerned that importing js files is just as evil, but isn't it just like opening a web page? Any guidance really appreciated. Chris Hi, i want a page with rotation of images, with fading. I'm trying with two images, but i see only the first image. Firebug console give me this error: Quote: $ is not defined: eval ('div =$("#focus_'+categoria+'")'); This is the entire code: Code: <script type="text/javascript">
array_img_2 = Array();
array_img_2[0] = 'PhpLib/../upload/2-Galleria/ima_galleria_03.gif';
array_img_2[1] = 'PhpLib/../upload/2-Galleria/ima_galleria_02.gif';
</script>
<noscript>...</noscript>
<div id="focus_2">
<a href="index.php?cp=4" title="vai alla gallery">
<img width="924" alt="immagini dei prodotti" src="PhpLib/../upload/2-Galleria/ima_galleria_03.gif" /></a>
</div>
<script src="PhpLib/jquery-1.2.6.min.js" type="text/javascript">
</script>
<script type="text/javascript">
categories = Array();
categories[0]='2';
var numvisible_2 = 0;
function changeImage(categoria){
var d = document;
var aux = parseInt(eval('numvisible_'+categoria));
var array_img = eval('d.MM_'+categoria);
if (array_img.length>1){
var img_index =(aux+1)%array_img.length;
var div,img;
eval ('div =$("#focus_'+categoria+'")');
eval ('img =$("#focus_'+categoria+' img")');
var control = "url('"+ array_img[img_index].src+"')";
$(div).css('background-image', control);
$(img).animate({opacity:0.01},3000,function(){
this.src = array_img[img_index].src;
$(img).animate({opacity:1},1000);
});
eval ("numvisible_"+categoria+"=img_index");
}
}
function Init_Focus(){
var j;
for (j=0; j<categories.length; j++) {
var categoria = categories[j];
var array_img = eval('array_img_'+categoria);
MM_preloadImages(array_img, categoria);
setInterval("changeImage("+categoria+")",5000);
}
}
function MM_preloadImages(img, categoria) { //v3.0
var d=document;
eval("d.MM_"+categoria+"= new Array()");
var i,j=0;
var a = img;
for(i=0; i<a.length; i++)
if (a[i].indexOf("#")!=0){
eval("d.MM_"+categoria+"[j]=new Image");
eval("d.MM_"+categoria+"[j++].src=a[i]");
}
}
Init_Focus();
</script>
I imagine this would be very simple for someone who knows javascript. I want to have three fields. First field is "posted speed limit", second field is "actual speed" and third field will be the output field. All the script needs to do it subtract the posted speed from the actual speed and add a ZERO to the end; which is the amount of the speeding ticket. The minimum fine is $100, however. So, 5 miles over the speed limit would be $100 (minimum value) 15 miles over the speed limit would be $150 (add a zero) 35 miles over the speed limit would be $350. etc. I know very little Javascript, if anyone could help me out with this, I'd appreciate it. Thanks, Sean Hi, Im trying to make an imacro/javascript script that checks a webpage for names, and if either of the names are found, i want the script to alert me, if not, continue looping/reloading the page. Im not at all good with javascript, imacro is more sort of my thing, however what i do have, doesnt seem to do anything. var links = document.getElementsByTagName('a'); for (var i in links){ if (links[i].value == "Simon" || links[i].value == "James"){ alert("ATTENTION"); } } i dont know if its something simple i'm missing, or whether im nowhere near, but ive spent all day trying to do this, and lost all patience. Any suggestion/fixes? |
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