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JavaScript - Using Two Digit Numbers
Hi,
I am trying to modify this poetry generator script: Poem Generator .js-file: PHP Code: // Poem Generator JavaScript // Keith Enevoldsen, thinkzone.wlonk.com random_count=0; nsentences=0; nwords1=0; nwords2=0; nwords3=0; nwords4=0; nwords5=0; nwords6=0; nwords7=0; nwords8=0; nwords9=0; function init(form) { form.Samples.selectedIndex=1; generate_input(form, form.Samples.options[form.Samples.selectedIndex].text); make_poem(form); } function generate_input(form, sample_name) { form.title1.value = "Concrete Nouns"; form.title2.value = "Abstract Nouns"; form.title3.value = "Transitive Verbs"; form.title4.value = "Intransitive Verbs"; form.title5.value = "Adjectives"; form.title6.value = "Adverbs"; form.title7.value = ""; form.title8.value = ""; form.title9.value = "Interjections"; form.sentences.value = "The 5 1 6 3s the 1." +"\n5, 5 1s 6 3 a 5, 5 1." +"\n2 is a 5 1." +"\n9, 2!" +"\n1s 4!" +"\nThe 1 4s like a 5 1." +"\n1s 4 like 5 1s." +"\nWhy does the 1 4?" +"\n4 6 like a 5 1." +"\n2, 2, and 2." +"\nWhere is the 5 1?" +"\nAll 1s 3 5, 5 1s." +"\nNever 3 a 1." ; if (sample_name == "Sea") { form.list1.value = "sea\nship\nsail\nwind\nbreeze\nwave\ncloud\nmast\ncaptain\nsailor\nshark\nwhale\ntuna\nseashell\npirate\nlad\ngirl\ngull\nreef\nshore\nmainland\nmoon\nsun"; form.list2.value = "adventure\ncourage\nendurance\ndesolation\ndeath\nlife\nlove\nfaith"; form.list3.value = "command\nview\nlead\npull\nlove\ndesire\nfight"; form.list4.value = "travel\nsail\nwave\ngrow\nrise\nfall\nendure\ndie"; form.list5.value = "big\nsmall\nold\ncold\nwarm\nsunny\nrainy\nmisty\nclear\nstormy\nrough\nlively\ndead"; form.list6.value = "swiftly\ncalmly\nquietly\nroughly"; form.list7.value = ""; form.list8.value = ""; form.list9.value = "o\noh\nooh\nah\nlord\ngod\nwow\ngolly gosh"; } else if (sample_name == "City") { form.list1.value = "street\nsidewalk\ncorner\ndoor\nwindow\nhood\nslum\nskyscraper\ncar\ntruck\nguy\ngirl\njob\nflower\nlight\ncigarette\nrain\njackhammer\ndriver\nworker"; form.list2.value = "action\nwork\nnoise\ndesolation\ndeath\nlife\nlove\nfaith\nanger\nexhaustion"; form.list3.value = "get\ngrab\nshove\nlove\ndesire\nbuy\nsell\nfight\nhustle\ndrive"; form.list4.value = "talk\ngab\nwalk\nrun\nstop\neat\ngrow\nshrink\nshop\nwork"; form.list5.value = "big\nsmall\nold\nfast\ncold\nhot\ndark\ndusty\ngrimy\ndry\nrainy\nmisty\nnoisy\nfaceless\ndead"; form.list6.value = "quickly\nloudly\ncalmly\nquietly\nroughly"; form.list7.value = ""; form.list8.value = ""; form.list9.value = "o\noh\nooh\nah\nlord\ngod\ndamn"; } else { clear_all(form); } form.outtext.value = ""; count_all_lines(form); } function clear_all(form) { form.Samples.value = "-"; form.title1.value = ""; form.title2.value = ""; form.title3.value = ""; form.title4.value = ""; form.title5.value = ""; form.title6.value = ""; form.list1.value = ""; form.list2.value = ""; form.list3.value = ""; form.list4.value = ""; form.list5.value = ""; form.list6.value = ""; form.list7.value = ""; form.list8.value = ""; form.list9.value = ""; form.sentences.value = ""; form.outtext.value = ""; count_all_lines(form); } function count_all_lines(form) { nwords1 = count_lines(form.list1); nwords2 = count_lines(form.list2); nwords3 = count_lines(form.list3); nwords4 = count_lines(form.list4); nwords5 = count_lines(form.list5); nwords6 = count_lines(form.list6); nwords7 = count_lines(form.list7); nwords8 = count_lines(form.list8); nwords9 = count_lines(form.list9); nsentences = count_lines(form.sentences); } function random(maxnum) { r = Math.floor(Math.random() * maxnum) + 1; if (r > maxnum) r = maxnum; return r; } function count_lines(txt) { str = txt.value; len = str.length; nword = 1; for (i = 0; i < len; i++) { if (str.charAt(i) == "\n") { nword++; } } if (str.charAt(len-1) == "\n") nword--; return nword; } function get_line(str, lnum) { len = str.length; iline = 1; ichar = 0; jchar = -1; for (i = 0; i < len; i++) { if (str.charAt(i) == "\n") { iline++; if (iline == lnum) { ichar = i + 1; } else if (iline == (lnum + 1)) { jchar = i - 1; if (str.charAt(jchar) == "\r") { jchar--; } break; } } } if (jchar < 0) jchar = len - 1; // Note: Use loop because substr() doesn't work consistently on old browsers s = ""; for (i = ichar; i <= jchar; i++) { s = s + str.charAt(i); } return s; } function initial_cap(str) { // Note: Use loop because substr() doesn't work consistently on old browsers len = str.length; s = ""; for (i = 0; i <= len; i++) { if (i == 0) { s = s + str.charAt(i).toUpperCase(); } else { s = s + str.charAt(i); } } return s; } function make_poem(form) { form.outtext.value = ""; count_all_lines(form); nlines = random(4) + 1; for (ilin = 1; ilin <= nlines; ilin++) { make_poem_line(form) } } function make_poem_line(form) { pattern = get_line(form.sentences.value, random(nsentences)); lenpat = pattern.length; for (ichr = 0; ichr < lenpat; ichr++) { chr = pattern.charAt(ichr); // If the pattern contains a digit n, then pick a random word from list n if ((chr >= '1') && (chr <= '9')) { if (chr == '1') { wrd = get_line(form.list1.value, random(nwords1)); } else if (chr == '2') { wrd = get_line(form.list2.value, random(nwords2)); } else if (chr == '3') { wrd = get_line(form.list3.value, random(nwords3)); } else if (chr == '4') { wrd = get_line(form.list4.value, random(nwords4)); } else if (chr == '5') { wrd = get_line(form.list5.value, random(nwords5)); } else if (chr == '6') { wrd = get_line(form.list6.value, random(nwords6)); } else if (chr == '7') { wrd = get_line(form.list7.value, random(nwords7)); } else if (chr == '8') { wrd = get_line(form.list8.value, random(nwords8)); } else if (chr == '9') { wrd = get_line(form.list9.value, random(nwords9)); } else { wrd = ''; } // Capitalize first letter of sentence if (ichr == 0) { wrd = initial_cap(wrd); } form.outtext.value = form.outtext.value + wrd; } else { form.outtext.value = form.outtext.value + chr; } } form.outtext.value = form.outtext.value + "\n"; } And the .html: PHP 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=windows-1252"> <title>Poem Generator</title> <meta name="Description" content="Poem Generator"> <meta name="Keywords" content="Poem Generator"> <meta name="robots" content="all"> <link rel="icon" href="http://thinkzone.wlonk.com/thinkzone_icon.png"> <link rel="stylesheet" href="Poem%20Generator_files/style.css" type="text/css"> <script type="text/javascript" src="Poem%20Generator_files/PoemGen.js"></script> </head> <body onload="init(document.form)" style="background-color: #99CC99;"> <div class="bodydiv" style="background-color: #99CC99;"> <div align="center"> <a href="http://thinkzone.wlonk.com/index.htm"><img alt="thinkzone.wlonk.com" src="Poem%20Generator_files/thinkzone_wlonk_trans.png"></a> <h2>Poem Generator</h2> <p>This makes random poems. First, it randomly selects sentence patterns. Then, wherever the pattern has a number, it randomly selects a word from one of the numbered word lists. You can either choose one of the sample sets of words and sentence patterns, or you can enter your own words and sentence patterns.</p> <form name="form" id="form" action=""> <input value="Make Poem" onclick="make_poem(this.form)" type="button"><br> <textarea cols="70" rows="6" name="outtext">Grow swiftly like a clear wind. The reef falls like a rough sun. </textarea><br> <br> <b>Word Lists</b><br> Samples: <select name="Samples" onchange="generate_input(this.form, this.options[this.selectedIndex].text)"> <option>-</option> <option selected="selected">Sea</option> <option>City</option> </select> <input value="Clear Lists" onclick="clear_all(this.form)" type="button"><br> <table> <tbody> <tr> <th>1</th> <th>2</th> <th>3</th> <th>4</th> <th>5</th> <th>6</th> <th>7</th> <th>8</th> <th>9</th> </tr> <tr> <td><textarea cols="12" rows="2" name="title1">Concrete Nouns</textarea></td> <td><textarea cols="12" rows="2" name="title2">Abstract Nouns</textarea></td> <td><textarea cols="12" rows="2" name="title3">Transitive Verbs</textarea></td> <td><textarea cols="12" rows="2" name="title4">Intransitive Verbs</textarea></td> <td><textarea cols="12" rows="2" name="title5">Adjectives</textarea></td> <td><textarea cols="12" rows="2" name="title6">Adverbs</textarea></td> <td><textarea cols="12" rows="2" name="title7"></textarea></td> <td><textarea cols="12" rows="2" name="title8"></textarea></td> <td><textarea cols="12" rows="2" name="title9">Interjections</textarea></td> </tr> <tr> <td><textarea cols="12" rows="10" name="list1">sea ship sail wind breeze wave cloud mast captain sailor shark whale tuna seashell pirate lad girl gull reef shore mainland moon sun</textarea></td> <td><textarea cols="12" rows="10" name="list2">adventure courage endurance desolation death life love faith</textarea></td> <td><textarea cols="12" rows="10" name="list3">command view lead pull love desire fight</textarea></td> <td><textarea cols="12" rows="10" name="list4">travel sail wave grow rise fall endure die</textarea></td> <td><textarea cols="12" rows="10" name="list5">big small old cold warm sunny rainy misty clear stormy rough lively dead</textarea></td> <td><textarea cols="12" rows="10" name="list6">swiftly calmly quietly roughly</textarea></td> <td><textarea cols="12" rows="10" name="list7"></textarea></td> <td><textarea cols="12" rows="10" name="list8"></textarea></td> <td><textarea cols="12" rows="10" name="list9">o oh ooh ah lord god wow golly gosh</textarea></td> </tr> </tbody> </table> <br> <b>Sentence Patterns</b><br> <textarea cols="40" rows="10" name="sentences">The 5 1 6 3s the 1. 5, 5 1s 6 3 a 5, 5 1. 2 is a 5 1. 9, 2! 1s 4! The 1 4s like a 5 1. 1s 4 like 5 1s. Why does the 1 4? 4 6 like a 5 1. 2, 2, and 2. Where is the 5 1? All 1s 3 5, 5 1s. Never 3 a 1.</textarea></form> <p>You can see the JavaScript source code in PoemGen.htm and PoemGen.js.</p> </div> <hr> <div align="center"> <a href="http://thinkzone.wlonk.com/index.htm">Keith Enevoldsen's Think Zone</a> </div> </div> </body></html> What I want to do is add more word lists. This of course is easy in principle - I can just continue the lists like: form.title9.value = ""; form.title10.value = ""; form.title11.value = ""; - and so on. The problem is that, in the "sentence patterns", I cannot use numbers with two digits to refer to the word lists. Then it thinks I mean 1+0 and 1+1 instead of 10 and 11. How can I allow this? I have heard about using regular expressions to "capture the number by its word boundary" - is this a good solution? If yes, can someone please explain to me how to do it? (I have tried special characters like @,#,$ and more as well as Russian and Greek letters. This makes the script unable to generate poems.) Thank you. Reply With Quote 12-28-2014, 08:31 PM #2 Philip M View Profile View Forum Posts Supreme Master coder! Join Date Jun 2002 Location London, England Posts 18,371 Thanks 204 Thanked 2,573 Times in 2,551 Posts Convert the string values which are concatenated by + (e.g. "2" + "5" = 25) into numbers (e.g. 2+5 = 7) by using the Number() method, or another way is to multiply the value by 1. But you are using string values if (chr == '1') { quite unnecessarily. Remove the quote marks to make them into numbers. "1" is a string value. 1 is a number Obviously chr = pattern.charAt(ichr); only captures a single numeric chararcter. You can extract two-digit numbers from a string just by removing all non-digits var x = str.replace(/[^0-9]/g,""); // strip all characters but digits That of course assumes that there is only one number in the string. Haikus are easy But sometimes they don't make sense. Refrigerator. Similar TutorialsCan someone please help me generate a series of 13 digit numbers and output them to a text file. I'm really desperate here. Thanks guys. Dear friends, I was looking for some help on getting all the ten digits mobile numbers in the current webpage and assign an onclick event to it just by a click of a button. Likewise, Suppose there are mobile numbers Code: <p>9876543210 Blah....Blah...Any other content.9654321000</p> <input type="button" value="Get 10 digit mobile numbers" onclick="getnumbers();" /> in the current webpage. and the user clicks on a button. Then all the ten digit mobile numbers(in this case two numbers 9876543210 and 9654321000) gets the html as Code: <p><span onclick="openpopup('9876543210')">9876543210</span> Blah....Blah...Any other content.<span onclick="openpopup('9654321000')">9654321000</span></p>
I am a PHP guy and probably suck at JS. Tried experimenting with the following code but didn't got it to work. Code: var html = document.getElementsByTagName('body')[0].innerHTML; and
match = new RegExp("/\d{10}/");
replaceWith = "<span style='text-decoration:underline;' onclick=\"openpopup('--NUMBER--')\" >--NUMBER--</span>",
replaced = html.replace(pattern,replaceWith);
Please get me out of this glitch as it is getting harder for me to do it. Hi, I want to when I open a web page , my program detect all the "digit numbers" and display all of them for me. I don't know exactly what do I do? Thanks. Regards. Hi all, I'm self learning JavaScript and this got me stumpped. I've wrote a very similar function that works perfect but no matter what i do here, the result is always the same. I can't seem to enter a 2 digit number in the second box for weight and therfore won't work. It seems to work fine for up to 9 lbs though. can anyone shed light to this? Code: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Untitled</title>
<script>
//this array contains strings that can be broken down
//into Shipping Zone, Shipping Range, Shipping Charges
//This array is for origin zip 532xx. Weight max is 10lbs
var PriorityMailArray =
new Array("1 01 04.90", "2 01 04.90", "3 01 04.95", "4 01 05.05", "5 01 05.15", "6 01 05.25", "7 01 05.35", "8 01 05.55",
"1 02 05.00", "2 02 05.00", "3 02 05.35", "4 02 05.95", "5 02 07.50", "6 02 08.10", "7 02 08.60", "8 02 09.55",
"1 03 05.70", "2 03 05.70", "3 03 06.55", "4 03 07.50", "5 03 09.00", "6 03 09.95", "7 03 10.70", "8 03 12.70",
"1 04 06.45", "2 04 06.45", "3 04 07.55", "4 04 08.60", "5 04 11.90", "6 04 13.00", "7 04 13.80", "8 04 15.30",
"1 05 07.65", "2 05 07.65", "3 05 08.75", "4 05 09.85", "5 05 13.50", "6 05 14.85", "7 05 15.85", "8 05 17.65",
"1 06 08.30", "2 06 08.30", "3 06 09.65", "4 06 11.00", "5 06 15.05", "6 06 16.65", "7 06 17.80", "8 06 19.90",
"1 07 08.95", "2 07 08.95", "3 07 10.55", "4 07 11.75", "5 07 16.80", "6 07 18.40", "7 07 20.05", "8 07 22.40",
"1 08 09.60", "2 08 09.60", "3 08 11.45", "4 08 13.30", "5 08 18.20", "6 08 20.20", "7 08 22.05", "8 08 25.10",
"1 09 10.25", "2 09 10.25", "3 09 12.35", "4 09 14.40", "5 09 19.75", "6 09 22.00", "7 09 23.95", "8 09 27.95",
"1 10 10.90", "2 10 10.90", "3 10 13.25", "4 10 15.70", "5 10 21.35", "6 10 23.75", "7 10 26.30", "8 10 30.40" );
//this function makes sure the user has entered zone and weight
//and then goes through the array and finds the correct zone and weight that
//fits into - then sets the value of the charges field
//to the correct charge
function FindCharges(){
var Zone = document.getElementById("Zone").value;
var Weight = document.getElementById("Weight").value;
var Charges = 0
if (Zone.length != 1) {
alert("You must enter Shipping Zone!");
document.getElementById("Zone").focus();}
if (Weight.length != 1) {
alert("You must enter shipping weight!");
document.getElementById("Weight").focus();
return;
}
else{
Zone = parseFloat(Zone);
Weight = parseFloat(Weight);
}
var curRangeStart, curRangeEnd, Zone, Weight, Charges;
for (var i = 0; i < PriorityMailArray.length; i++) {
curRangeStart = parseFloat(PriorityMailArray[i].substring(0, 1));
curRangeEnd = parseFloat(PriorityMailArray[i].substring(2, 4));
if (Zone == curRangeStart && Weight == curRangeEnd) {
Charges = parseFloat(PriorityMailArray[i].substring(5, 10));
document.getElementById("Charges").value = Charges;
return;
}
}
alert("You entered in an invalid zone!");
document.getElementById("zone").focus();
}
</script>
</head>
<body>
Enter shipping zone and weight:
<input type="text" id="Zone" size="1" onkeydown="document.getElementById('Zone').value=''">
<input type="text" id="Weight" size="5" onKeyDown="document.getElementById('Weight').value=''">
<input type="button" onclick="FindCharges()" value="Find Charges">
Shipping is: <input type="text" id="Charges" size="5" disabled>
</body>
</html>
Thanks for the help I found a nice script online that will count words. Problem is, I need it to also count each DIGIT (0-9) as a seperate word, whether the numbers are seperated by a space or not. I've searched this forum to no avail. Can anyone help me or show me how to do this, here is the original script: Code: <!-- TWO STEPS TO INSTALL WORD COUNT:
1. Copy the coding into the HEAD of your HTML document
2. Add the last code into the BODY of your HTML document -->
<!-- STEP ONE: Paste this code into the HEAD of your HTML document -->
<HEAD>
<SCRIPT LANGUAGE="JavaScript">
<!-- Original: Shawn Seley -->
<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->
<!-- Begin
function CountWords (this_field, show_word_count, show_char_count) {
if (show_word_count == null) {
show_word_count = true;
}
if (show_char_count == null) {
show_char_count = false;
}
var char_count = this_field.value.length;
var fullStr = this_field.value + " ";
var initial_whitespace_rExp = /^[^A-Za-z0-9]+/gi;
var left_trimmedStr = fullStr.replace(initial_whitespace_rExp, "");
var non_alphanumerics_rExp = rExp = /[^A-Za-z0-9]+/gi;
var cleanedStr = left_trimmedStr.replace(non_alphanumerics_rExp, " ");
var splitString = cleanedStr.split(" ");
var word_count = splitString.length -1;
if (fullStr.length <2) {
word_count = 0;
}
if (word_count == 1) {
wordOrWords = " word";
}
else {
wordOrWords = " words";
}
if (char_count == 1) {
charOrChars = " character";
} else {
charOrChars = " characters";
}
if (show_word_count & show_char_count) {
alert ("Word Count:\n" + " " + word_count + wordOrWords + "\n" + " " + char_count + charOrChars);
}
else {
if (show_word_count) {
alert ("Word Count: " + word_count + wordOrWords);
}
else {
if (show_char_count) {
alert ("Character Count: " + char_count + charOrChars);
}
}
}
return word_count;
}
// End -->
</script>
</HEAD>
<!-- STEP TWO: Copy this code into the BODY of your HTML document -->
<BODY>
<form>
<textarea cols=40 rows=5 name=x>
</textarea>
<br>
<input type=button value="Count Words" OnClick ="CountWords(this.form.x, true, true);">
</form>
<p><center>
<font face="arial, helvetica" size"-2">Free JavaScripts provided<br>
by <a href="http://javascriptsource.com">The JavaScript Source</a></font>
</center><p>
<!-- Script Size: 2.04 KB -->
Hay! I have a silly question, I have a row of numbers, 1 to 250. The numbers are all in one horizantal line. But I want to use a <br> after every 10 numbers. I tried: if(i % 10) { document.write("<br>"); } This is how I wanted to be: 1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, Does any one know how can I achieve this I'm still a noob. say cutcost2 is 10 and qty is 25 Code: document.profile_quote.cuttotal.value = eval(document.profile_quote.cutcost2.value + document.profile_quote.qty.value) .toFixed(2) the output i get is 1025 rather than 35. what have i got wrong? thanks I'm trying to teach myself Javascript to prepare for it next term. I asked earlier how to add together the numbers 1-10 in a loop. Now I'm wondering how can I change the 10 to be a valuable I input. Basically I want to be able to enter a number on the page or in a message box then I want the code to add all the numbers from 1- the number I enter. The code I got from my previous thread is he Code: <html>
<head>
<script type="text/javascript">
var varX = user input;
function sum() {
var varX = user input;
for(varY = 1; varY<=10; varY++) {
varX = varX + varY;
}
return varX;
}
var resultat = sum();
alert(resultat); // show message box with result
</script>
</head>
<body>
</body>
</html>
I have written below code to except only number in a textbox. This is working fine. However, When I'm copying and pasting, then it is taking non-numbers. Code:
<html>
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<SCRIPT type="text/javascript">
function isNumberKey1(evt)
{
var charCode = (evt.which) ? evt.which : event.keyCode
if (charCode = 46 && charCode > 31
&& (charCode < 48 || charCode > 57))
return false;
return true;
}
</SCRIPT>
</head>
<body>
Phone number :
<input type="text" id="phonenumber" onkeypress="return isNumberKey1(event)" maxlength="10" size="15" > <br /> <br />
Alternative number:
<input type="text" onkeypress="return isNumberKey1(event)" id="alt" maxlength="10" size="15">
<input type="button" value="Submit">
</body>
</html>
Hi, Want to add numbers using JS. Have 4 text boxes for user entry. Want either a label (preferred) or fifth text box to automatically sum those entries. Did following but not working. Any suggestions? <script language="javascript"> var addRange = function() { var NoHrsRangeComp = document.getElementById("NoHrsRangeComp"); var NoHrsRangeCred = document.getElementById("NoHrsRangeCred"); var NoHrsRangeOT = document.getElementById("NoHrsRangeOT"); var NoHrsRangeRC = document.getElementById("NoHrsRangeRC"); var RangeSum = document.getElementById("RangeSum"); var sum = 0; if (isNaN(parseFloat(NoHrsRangeComp.value))){ NoHrsRangeComp.value = ""; } if (isNaN(parseFloat(NoHrsRangeCred.value))){ NoHrsRangeCred.value = ""; } if (isNaN(parseFloat(NoHrsRangeOT.value))){ NoHrsRangeOT.value = ""; } if (isNaN(parseFloat(NoHrsRangeRC.value))){ NoHrsRangeRC.value = ""; } sum = parseFloat(NoHrsRangeComp.value) + parseFloat(NoHrsRangeCred.value) + parseFloat(NoHrsRangeOT.value) + parseFloat(NoHrsRangeRC.value); RangeSum.innerHTML = sum; } </script> Input as follows: <input style="width: 50px" type="text" name="NoHrsRangeComp" id="NoHrsRangeComp" onblur="addRange();"/> <input style="width: 50px" type="text" name="NoHrsRangeCred" id="NoHrsRangeCred" onblur="addRange();"/> <input style="width: 50px" type="text" name="NoHrsRangeOT" id="NoHrsRangeOT" onblur="addRange();"/> <input style="width: 50px" type="text" name="NoHrsRangeRC" id="NoHrsRangeRC" onblur="addRange();"/> <input style="width: 50px" type="text" name="RangeSum" id="RangeSum" onblur="addRange();"/> For above entry prefer - label makes it look more like usual addition and does not confuse users to want to make entry. <label id="RangeSum" onblur="addRange();" style="border-bottom:medium"></label> John Code: <html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
</head>
<script type = "text/javascript">
var strCurrency = new Array(6);
strCurrency[0]="Pound";
strCurrency[1]="Marc";
strCurrency[2]="Franc";
strCurrency[3]="Dollar";
strCurrency[4]="Nordic";
strCurrency[5]="Fivesmon";
var dblExchangeRate = new Array(6);
dblExchangeRate[0]="1";
dblExchangeRate[1]="74";
dblExchangeRate[2]="8.54";
dblExchangeRate[3]="6.25";
dblExchangeRate[4]="98.1";
dblExchangeRate[5]="1.32";
function convertNumbers
{
}
</SCRIPT>
I want to see what the function would look like to be able to convert into different currencies by using arrays. I know that this would be a useless way to do it as they are updated every day, but it's for personal education purposes. (Note: The website contained a textbox in which to enter the amount in pounds, a drop-down box allowing the user to select currency, a button to click to convert, and another text box showing amount of money after converting.) Any help is greatly appreciated. Hi, I have this bit of java code that puts a random/unique number in a field on my web page: <html> <head> </head> <body> <form> <input type="text" name="MyField" /> </form> <script langueage="javascript" type="text/javascript"> var d = new Date(); var tm = d.getTime(); document.getElementsByName('MyField')[0].value=tm; </script> </body> </html> My problem is that I want to limit the number to just 6 digits. Is this possible? Any help would be much appreciated Thank you Dave helow to all im new here? iwant to ask on how to display the sum of the 20 numbers i allready get the everage but i want to display the sum together of the everage this my code.. <html> <body> <script type = "text/javascript"> var numtotal = parseInt(prompt("How many numbers do you want to sum up?","")); var total = 0; for (var i=0; i<numtotal; i++) { var ans = parseFloat(prompt ("Enter a number", "")); if ((isNaN(ans)) || (ans == "")) { alert ("You must enter a number!! "); i -- ; } else {total = total + ans/numtotal}; } alert (total); // the total </script> </body> </html> any body help me please? Hello friend, I need a JS validation code for validating numbers such that,Empty space and characters(including + and -) shouldn't be allowed,there should be only one decimal point,spaces and characters between numbers also shouldn't be permitted. Hi, greeting all. could you help me please to edit this javascript, I'd like to add a message alert if the values stopped on (777) Live Demo Code: <script language="JavaScript">
function begin() {
i=0;
document.form.col1.value="V";
document.form.col2.value="V";
document.form.col3.value="V";
roll(speed);
}
function roll(speedB) {
if (document.form.col1.value=="V") {
document.form.a1.value=Math.floor(Math.random()*9) +0 ;
}
if (document.form.col2.value=="V") {
document.form.a2.value=Math.floor(Math.random()*9)+0 ;
}
if (document.form.col3.value=="V") {
document.form.a3.value=Math.floor(Math.random()*9)+0 ;
}
timerid=setTimeout("roll("+speedB+")",speedB);
}
function stop(col) {
if ( col==1) if(document.form.col1.value!=" "){
document.form.col1.value=" ";i++;}
if ( col== 2) if(document.form.col2.value!=" "){
document.form.col2.value=" ";i++;}
if ( col==3) if(document.form.col3.value!=" "){
document.form.col3.value=" ";i++;}
// speedB=500000;roll(speedB);
}
</script>
This textbook is complete garbage, there is nothing in this thing about this topic at all. Here is the question I am trying to do: "Suppose you have a sequence of numbers Where every number is the previous number plus 3 1, 4, 7, 10, 13, 16, 19, 22 Write a program to output the first 10 number s of the sequence. You must calculate the numbers, you cannot just hard-code them into an array." Its a question on a test study guide. Heres what I got so far: Code: <html> <head> <script type="text/javascript"> VarX = 1 i = 3 VarY = VarX + i count++ do varY while count < 10 </script> </head> <body> </body> </html> Hey, I'm trying to do a homework problem that involves using cookies to add numbers. Here is what I've done so far: 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>Homework 26.9</title>
<script language="javascript">
function createCookie(name, value, expiredays) {
todayDate = new Date();
todayDate.setDate(todayDate.getDate() + expiredays);
document.cookie = name + "=" + value + "; expires =" + todayDate.toGMTString() + ";";
}
function printCookies() {
document.write("Cookies a " + document.cookie + "<br />");
document.write("Length of cookie string = " + document.cookie.length);
}
function overwriteCookie(name, value, expiredays) {
todayDate = new Date();
todayDate.setDate(todayDate.getDate() + expiredays);
document.cookie = name + "=" + value + "; expires=" + todayDate.toGMTString() + ";";
}
function readCookieValue() {
allCookies = document.cookie.length;
if (allCookies == 1) {
//split each name/value pair into its name and value
args = document.cookie.split(';');
for (i = 0; i < args.length; i++) {
//split each name/value pair into its name and value
nameValue = args[i].split("=");
name = nameValue[0];
value = nameValue[1];
//remove leading whitespace from cookie name
if (name.length != 0) {
if (name.charAt(0) == " ") {
name = name.substr(1, name.length - 1);
}
}
//unescape the values
name = unescape(name);
value = unescape(value);
return value;
}
}
}
var a = prompt("How many numbers would you like to add?");
var b;
var c;
var d;
for (var i = 1; i <= a; i++) {
if (i == 1) {
b = prompt("Enter Number " + i + ":");
createCookie("sum", b, 1);
}
else {
b = prompt("Enter Number " + i + ":");
c = readCookieValue();
d = b + c;
overwriteCookie("sum", d, 1);
}
}
printCookies();
</script>
</head>
<body>
</body>
</html>
The code is simply supposed to prompt the user asking how many numbers he/she would like to add. Then it is supposed to have additional prompts asking for each individual number. As the numbers are being inputted, it is supposed to keep a running sum via cookies and then output the total at the end. The problem that I'm having is that I don't think the cookies are even being created which is weird because the createCookie(), printCookie(), and overWriteCookie() methods are copied directly from the textbook. Any help would be greatly appreciated. Thanks. I have trouble with summing variable zbroj, it is summed like it is string, and i dont have any idea why. Help please! Code: function zbrojibode()
{
var i=0;
var zbroj=new Number(0);
while((document.getElementById('bodtxt5'+i).value)){
if((document.getElementById('bodtxt5'+i).value!="") || (document.getElementById('bodtxt5'+i).value!="NaN"))
zbroj+=parseFloat(document.getElementById('bodtxt5'+i).value).toFixed(2);
i++;
}
document.getElementById('ukupno').value=zbroj;
}
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