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JavaScript - Array For Single Letters
I am trying to make a JavaScript chat-bot
I was using this to answer a month questions and it worked fine for what is the month after DatesA=new Array("january,February","february,March","march,April","april,May","may,June","june,July","july,Aug ust","august,September","september,October","october,November","november,December","december,January "); if (input.search("what is the next month after")!= -1) {document.result.result.value = "Sorry, I don't know."; for (i=0; i<DatesA.length; i++) { Date=DatesA[i].split('='); if (input.search(Date[0]) != -1) { document.result.result.value = Date[1];} } return true;} What is the month after May answer: June however it didn't with letters. Is there a way to write this to prevent the wrong single letter and small words from triggering Letterbefore=newArray("b=a","c=b","d=c","e=d","f=e","g=f","h=g","i=h","j=i","k=j","l=k","m=l","n=m", "o=n","p=o","q=p","r=q","s=r","t=s","u=t","v=u","w=v","x=w","y=x","z=y"); Then use this: if (input.search("what is the letter before")!= -1 || input.search("what letter comes before")!= -1) {document.result.result.value = "Sorry."; for (i=0; i<Letterbefore.length; i++) { Letter=Letterbefore[i].split('='); if (input.search(Letter[0]) != -1) { document.result.result.value = Letter[1];} } return true;} . The bot correctly answers for x y and z . It then answers V for all other letters, digits and short words What is the letter before cow answer: V Thank you for your time Similar TutorialsHi, I have an array which is populated by a count of instances from another array, so its ends up with data like: msg = [2 x this event, 5 x that event, 17 x another event, 22 x something else] I need to sort this by the number before the 'x'. At present, a .sort() would put 1 - 9 before anything greater than 10, obviously not what I'm after. How can I make it put this array into the correct order (e.g 22 x something else, 17 x another event, 5 x that event, 2 x this event) Thanks! Ic. Hi all, Forgive my ignorance, I'm quite new to Javascript... I'm looking to do two things: the first is to move elements of an array to the next index using a function. I have managed to do this like so: Code: var letters = ['h','i','j','k'];
function moveElements(anArray){
var newArray = anArray;
newArray.unshift(newArray[newArray.length-1]);
newArray.pop();
}
moveElements(letters);
(this may or not be great, but it seemed to work) ... but I want the original array to reset to its original state if the function is called again (thus producing the same answer as opposed to shifting the elements again). Secondly, and this is the bit I'm really struggling with: I want to compare each letter of a string to elements within an array and display the indices. For instance: Code: var myArray = ['a', 'b', 'c', 'd', 'e', 'f']; var text = 'dead'; Hence I want the result '3,4,0,3'. I know the answer will use for and if statements but I can't wrap my head around it at all. Help would be appreciated, thank you. I have a document list of several hundred drug names where some are lower case and some are all caps. I want to bold only the lower case drug names but don't want to do it manually. Is there a java script that I can apply where it automatically does that for me?
Hey everyone Okay so... I'm working on a site, which will include a registration form for users that wish to register. In this registration form I would like it to have an AJAX based effect, such that when the user types each letter out for his username in the field, his username will appear (letter upon letter) itself below, at the end of their unique url. To explain further:- Say I type my username to be Owen Below the field I would like it to display: http://www.mydomain.com/Owen http://Owen.mydomain.com/ As I type it. Is this possible? I've done my research, but had little luck. I'm sure it is possible as I've seen it before in a slightly different manner. Hope you can or are willing to help Thank you Owen Ayres Hi all, I'm trying to change our shopping cart code by making a small modification. When editing a product, there is a dimensions box which currently only allows numbers. We want it to allow numbers and letters (don't ask why). The code we have is the following which we think is related to why our shopping cart won't allow letters in the box. Could someone please edit the following code to allow letters? Thank you. Code: if(isNaN(dimensionsFormat(prodWidth.value)) && prodWidth.value != "" && !sellingDP) {
ShowTab(0);
alert("%%LNG_EnterWidth%%");
prodWidth.focus();
prodWidth.select();
return false;
}
if(isNaN(dimensionsFormat(prodHeight.value)) && prodHeight.value != "" && !sellingDP) {
ShowTab(0);
alert("%%LNG_EnterHeight%%");
prodHeight.focus();
prodHeight.select();
return false;
}
if(isNaN(dimensionsFormat(prodDepth.value)) && prodDepth.value != "" && !sellingDP) {
ShowTab(0);
alert("%%LNG_EnterDepth%%");
prodDepth.focus();
prodDepth.select();
return false;
}
Hi, I'm very new to javascript, and I'm working on a simple script that will allow me to take a string of numbers, and convert it to a word. For example: I type 00010203 into a box, and it would return abcd. I've got the above to work, however..I'd like to add a couple special characters so that when the user types in a string that contains "32" it will return a ' ' (space). For example: 000102033200010203 would return 'abcd abcd' Here's my code, as of now: Code: <script type="text/javascript">
function show_prompt()
{
var s = prompt("Please enter a string of numbers");
for (i = 0; i <=s.length; i = i+2)
{
var t = s.slice(i,i+2)
var n = parseInt(t,10) + 97
document.write (String.fromCharCode(n))
}
}
</script>
I'm working on a script to check password strength "onkeyup",so when the user enters a password after every character i call a function to check the passwords strength.I'm almost ready,but i stucked with one thing: I want to check the same characters in the password,so i can deduct some point from the score if there are identical characters. Here is my code: PHP Code: var multis = 0; for(var x = 1; x < passLength; x++) { actChar = new RegExp(password.charAt(x),"g"); multis += password.match(actChar).length; } I know it seems an easy task,but i've spent at least 6 hours with it,(the first pitfall was that i didn't know the RegExp function and took my variables into the match() function,i think you can imagine the results)and i just can't figure this out,i always get crazy results,i've tried a few more versions as well without any luck. Thx in advance for anybody who can help me! hi everybody, i'm using this function to allow only numbers to be written in a textbox, however i want to allow lowercase "a" and "b" also with the numbers.. is it possible with this function? Code: <script type="text/javascript">
function rakamkontrol2(evt)
{
var charCode = (evt.which) ? evt.which : event.keyCode
if (charCode > 31 && (charCode < 48 || charCode > 57))
return false;
return true;
}
</script>
</head>
<body>
<input type='text' id='gostergesayfa' size="3" onkeypress="return rakamkontrol2(event)"/>
Hi wise javascript gurus, I am working on a small form that on the click of a button, it calls a function to validate a string that consists of 3 portions delimited with a dash("-") in the following format XXX-NNNN-XXX where X are letters only where N are numbers only I have to use regular expressions to validate the first portion and verify that its exactly 3 characters long that are letters only if the first portion or "plant code" is larger then 3 characters long an alert gets display also if the first portion contains alphanumeric or numeric characters an alert gets displayed, the first portion has to be in letters only. down below is my code that is not functional at the time because I know for sure the way I check for regular expressions is a bet washy but thats the only thing I was able to come up with, any help will be appreciated. thanks for making time to read my thread Code: <html>
<head>
<script type="text/javascript">
function validateit()
{
var number = document.myform.product_number.value;
var charnum = number.length;
if (number =="")
alert("you must enter a product number, field cannot be empty");
else if (charnum < 12 || charnum > 12)
alert("the product numbre has to be exactly 12 characters long");
else
validate_number(number);
}
function validate_number(num)
{
var objRegEx = /^[a-z]+$/;
split=num.split("-",3);
if (split[0].length!=3)
alert("the Plant Code portion of the Product Number has to be only three charactes long")
if!(objRegEx.test(split[0])
alert("the Plant Code portion of the Product Number has to be letters only")
}
</script>
<title>waldo's</title>
<style type="text/css">
.heading{font-weigth:bold;text-align:center; font-family:"comic sans MS"}
</style>
</head>
<body><form name="myform">
<table align="center" border="1" width="55%">
<caption style="font-family:'comic sans MS';font-size:26pt"> Waldos's WareHouse</caption>
<tr class="heading"><td>Product Number</td><td>Plant Code</td><td>Production Run</td><td>Shift Number</td></tr>
<tr><td><input type="text" name="product_number"></td><td><input type="text" name="plant_code" readonly></td><td><input type="text" name="production_run" readonly></td><td><input type="text" name="shift" readonly></td></tr>
<tr><td><input type="button" value="Check Validity" onclick="validateit()"/></td><td align="right">Validation Date:</td><td colspan="2"><input type"text" size="47" readonly></td></tr>
</table></form>
</body>
</html>
Hey I'm trying to make a script which will check if the string which the user sent from a form contains ONLY letters. The problem is if the user entered something like this "25 years old" it allow that to be submitted. It only blocks submissions of the form if the user submits NO letters like this "12345". I want it to block submissions if at least one character isn't a letter. Here's my code: Code: var message = document.myform.formtest.value;
var allowed = /[A-z+]/;
if(!allowed.test(message)) {
alert("The field only allows letters (a-z).");
return false;
}
Hi, can anyone tell me how to detect any word (a-z only, surrounded by whitespace) less than 5 letters long? Edit - this is what I have currently: Code: var RE=/\s([a-z]{1,4})\s/gi;
var string="some words"; //should be turned to "words"
string=string.replace(RE, "");
This is taking 4 letter chunks from the end of words. Cheers, Gus Edit - fixed (replaced \s with \b) Having problems with IE not displaying the page correctly with I hide <li> I have commented out the lines that are messing up the display, can anyone tell me how I correctly hide the <li> tags ? Code: <div class="innerformboxes">
<!-- misc start -->
<ul>
<li class="<? if ($empty_Field == "paymentMethod") {?>emptyfield<? } else { ?>field<? } ?>"> Payment Method * </li>
<li class="value">
<select name="paymentMethod" onChange="if(this.value == 'Other') { document.getElementById('altpaymentMethodDiv').style.display='block'; } else { document.getElementById('altpaymentMethodDiv').style.display='none'; document.getElementById('altpaymentMethod').value=''; };">
<option value="">Select Payment Method</option>
<option <? if($paymentMethod == 'Cash') { echo 'selected'; } ?> value="Cash">Cash</option>
<option <? if($paymentMethod == 'Credit Card') { echo 'selected'; } ?> value="Credit Card">Credit Card</option>
<option <? if($paymentMethod == 'Account') { echo 'selected'; } ?> value="Account">Account</option>
<option <? if($paymentMethod == 'Other') { echo 'selected'; } ?> value="Other">Other</option>
</select>
</li>
<!--
<div < ? if($paymentMethod == 'Other') { echo 'style="display: block;"'; } else { echo 'style="display: none;"'; } ?> id="altpaymentMethodDiv">
-->
<li class="<? if ($empty_Field == "altpaymentMethod") {?>emptyfield<? } else { ?>field<? } ?>"> Other <input type="text" autocomplete="off" name="altpaymentMethod" id="altpaymentMethod" value="<?=$altpaymentMethod;?>" style="width: 200px;"> </li>
<!--
</div>
-->
<? if(!isSet($_SESSION['FM_user'])) { ?>
<li class="<? if ($empty_Field == "previousClient") {?>emptyfield<? } else { ?>field<? } ?>"> Are you a Previous Client * </li>
<li class="value">
<input type="radio" name="previousClient" value="Yes" <? if($previousClient == 'Yes') { echo 'checked'; } ?>> Yes <br>
<input type="radio" name="previousClient" value="No" <? if($previousClient != 'Yes') { echo 'checked'; } ?>> No
</li>
<? } ?>
</ul>
<!-- misc end -->
</div>
Hello , everyone. Was wondering if you can put a single popup that could appear to many visitors to a site at the same time , regardless of the page you 're browsing . Is there a chance to do it in JavaScript or another language ? How could i do it? Iappreciate the help .
Hi Can you please advise on this. When writing javascript what is best practice.... single or double quotes? I tried to research this and everyone contracdicts each other? thanks A I've been looking for a client side Link Extraction script. I've found plenty that extract all links from the desired site, but I'm looking for one to just grab a specific link with a variable hash. Has anyone ran across something like this? Any info you may have would be great! Thanks! I am looking for a way to add multiple items with a single URL to my shopping cart. any ideas? cheers, How can I add single quotes around listObj.options[i].value. I still want to keep the comma I'm adding to the end of it. Code: CSV += listObj.options[i].value + ','; I'm having a problem with one of my Labs and My TA is not answering emails. I need to make a button, that when you click it, turns the bgColor blue, when you click it twice, it turns bgColor yellow, and a third time turns it orange. The tricky part is, I need to use an internal CSS style sheet for the color, and a function for the javascript. Here is what I have so far, but I'm completely stuck. Code: <html>
<head>
<style type="text/css" media="all">
highlight {background-color:yellow;}
</style>
<script type="text/javascript">
function blue()
{
document.bgcolor = blue;
}
</script>
</head>
<body>
<p>Good morning. In less than an hour, aircraft from here will join others from around the world..... </p>
<input type="button" value="Push me to change color!" onclick="document.bgColor= 'blue'">
</body>
</html>
(I cut out the doctype for readability) Obviously I'm not utilizing the function.. I tried replacing 'blue' with blue() (which is the name of the function) but that didn't work.. So how I utilize both the function, and the CSS sheet, AND get the button to do consecutive actions onClick..? -Thanks, this is my first post, I hope everything is understandable. Hi there, I have this listbox that I want the user to select only one choice at a time. How do I disable the multiple selection feature in javascript? <select id="lstBxEmail" name="listBoxEmail" multiple="multiple" style="width: 580px;"> <option>Java</option> <option>PHP</option> <option>Perl</option> <option>Javascript</option> <option>C#</option> <option>Powershell</option> </select> <select id="lstBxEmail" name="listBoxEmail" multiple="multiple" style="width: 580px;"> <option>Java</option> <option>PHP</option> <option>Perl</option> <option>Javascript</option> <option>C#</option> <option>Powershell</option> </select> I am completely new to javascript programming. We had another company (out of business now) develop a mapping system that placed many different business locations on a Google map. However, the points overlap and hide each other. I would like the user to have to single click on the map (thus zooming the map in) before they can choose a business. Is there a simple line of code that will do this? I want to remove the need to double click to zoom and make it a single click to zoom prior to selecting a business. If you want to see the mapping code, I can post it. I wasn't sure what to do. This is a fairly pressing matter as the nonprofit I am helping out is seasonal and ready to start the busy season soon. THANKS! |
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