I want an option which checks the maximum size of characters entered. Following is an HTMl code with javascript. this Javascript checks whether the field is empty or not. but i need one more option which checks and alerts if the characters entered in the username field r more than 15. As I am not so familiar with the javascript coding,
This involves the use of an order form used to process a purchase via Paypal. The items are small rhinestone letters for names and such.
The form is very simple in that the purchaser enters into form field one: the letters they wish to purchase. Form field two (this is where I rely on common sense by the purchaser): enter the number of letters entered in form field one.
Based on the number of letters entered in form field two, my form processes the correct cost for the purchase.
As you have already figured out, I am beginning to see people enter their letter orders w/out entering the number of letters ordered.
All that said: a way to count the letters entered in form field one and auto-populate form field two with that number. Code:
I'm creating web application in asp.net using vb.net. I have two textboxes txtbox1, txtbox2 respectively. In txtbox1, as and when I entered two characters, the cursor should automatically moved to txtbox2.
I have a script that limit characters and lines entered by users in a textarea.. I want instead of throwing that alert message to jump to the next line and the user can continue writing, here is the script:
<script type="text/javascript"> var alert_title='Input Restriction'; function limitTextarea(el,maxLines,maxChar){ if(!el.x){ el.x=uniqueInt(); el.onblur=function(){clearInterval(window['int'+el.x])} }window['int'+el.x]=setInterval(function(){ var lines=el.value.replace(/ /g,'').split(' .....
The HTML <textarea onFocus="limitTextarea(this,5,40)" wrap="soft">
Is it possible to get the size of a message (<string>) in kb rather than counting the characters?Note: Some characters could be double byte such as Chinese characters.Reasoning: I need to check if my message is over 10kb and if so split appropriately into chunks of <= 10kb.
I'm looking for a way to resize the 'font-size' of an element so it fits in it's container. What I currently have is this:
var maxWidth = 100; var $width = $('.number span').width(); while ($width > maxWidth) { $width.css({ 'font-size' : '-1px' }); alert("bigger"); }
I was trying to make it so while the width of the text is larger than the width of its container, 100px, the size would decrease by 1 in a loop until it's the correct size. Unfortunately, this yield's no results for me.
I'm reading jQuery in Action for my learning and thought I could start with a simple exercise for my page: I have several divs of the class ".important_new" with headings in there which are links to the articles:
<div class="important_new"> <h1><a href="#">New York Knicks sign Patrick Ewing Jr.</a></h1> <img class="important_new_flag" src="images/body/flags/USA.png" /> <span class="important_new_country">USA</span>
[Code]....
This results in displaying all the headings in an 8px font size except two of them (which don't have more than 40 characters either). The 40+ character headings also get reduced.
I've gone through it lots of times and changed a ton of things, but can get more than that. Can anyone see what my failing/s are?
I have a list of checkbox items, a maximum of 4 to be chosen. Got that part sorted.Within the list are a sub-group, maximum of one of these can be chosen.E.g. in a list of the numbers 1 to 8, I can choose up to four numbers, but only one of them may come from numbers 5 - 8.I can get it to choose a maximum four items from the 8, disabling other boxes once I reach four.I can get it where I can choose only one of 5 to 8.But, if I select, say 6 first and then go back to check 1,2 and 3, it enables 5,7 and 8 again. I don't know how to make them stay off once they're off.CODE:
Internet Explorer (in particular IE6) has some limit on maximum URL length. This is very hard to debugging if you don't know what to search for. Maybe jQuery could throw some self-explaining exception when URL is too long?
Q: I have a pretty big html page - about 1,500 lines of code, 1,000 of which is javascript. (It's also referencing other javascript code, perhaps another 2,000 lines or so).
When I boot up the page in a fresh browser, it invariably crashes; the page just hangs. But, after killing the browser, and opening it up in a new one, the page seems to run fine. Is there some sort of javascript code limit that a web page / browser can handle...? Anyone know if there's a way to get around this? [Did I misread the problem? I'm pretty sure my code is fine.] Code:
I have been using Javascript to write a web application for my company to use as a manufacturing control system. It is all working very well, but I have come across a basic problem that many of you may know the answer to.
I start my web page by referencing jquery and a couple of plugins. Then I add my own Javascript functions. Following that I add all the PHP code and functions, followed by the HTML. The problem I have noticed is that if I add another Java script function, something stops working. take the function out, delete not comment out. and all is well again. After pulling my hair out for a while, I realised that there seems to be a limit to the amount on lines of Javascript I can put into the page. The solution is simple, just gather all my Javascript code and put it in another file with a .js extension and add it as a reference in the top of the file after jquery. I can then add as many line of code as I like without a problem.
To have multiple linked sliders that all share a maximum value, for example, I would have 10 sliders, each set to 50, with a pool of 10 additional points to spend. If I assign all 10 points to 1 slider, the other 9 are locked out, or I could spend 1 point on each slider.
I'm trying to get this for about two days now but just can't figure it out. I would like some kind of function that let's me use a ID as selector, when a checkbox's is clicked (checked) in that div it counts that checked checkbox. When there are 4 checkboxes checked there must be a action (the other checkboxes get disabled). I just can't set it up. Maybe someone could help me out with a snippet?
I want to have a script that goes like this, i am working with php and imgenerating results accompanied by a checkbox, no i want to have a button that when clicked, will check all checkboxes.
I want to put some additional checks while loading the file for that I need to check where each line contain the "|" symbol or not which I am using as a file delimeter.Can anyone tell how can we read the file line by line in javascript.
Is there any option not to use an array in counting the checks on checkboxes? Code will be integrated into an ORACLE database. I'm trying to catch up same output as stated below;but whenever i integrate it to Oracle database it doesnt work. I am a beginner in PHP programming.
<html> <head> <script type="text/javascript"> function countCheckboxes ( ) { var form = document.getElementById('testForm'); var count = 0;
Can anyone point me in the right direction where i could learn how to make a text box that checks itself to see if x=y and then it updates an image on the page? or what language i would have to use to do this?
http://www.sitename.com?err=1 and http://www.sitename.com?err=2
i want to knwo can i check through javascrip that wht is the value of 'err' coz i wan to make some checks but the page is html.if it would be php i know to do it in php but problem is html page so how can i in javascript?
I have this form with multiple links on the page. The links all go to the same place as the form (once submitted). If any of these links are clicked, I need some js that makes sure the form is filled out before proceeding to the next page.
I am having problems with the code below (obviously) coming up with illegal character for various characters within the field name which is: S_Gift Finder1_0
I have tried various ways of escaping the characters but to no avail.
I am unable to change the name of the field as it it comes from an external off-the-shelf package. Code ....
