I am trying to write a script that changes a textarea wrap realtime, basically like you can switch to and from "wordwrap" in Microsofts Notepad. Because of a bug (https://bugzilla.mozilla.org/show_bug.cgi?id=302710), FireFox does not listen to the textarea.wrap = 'soft' command. Because I want the script to be cross-browser compatible, someone suggested to remove and immediately add a node to the DOM, so I now have: Code:
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How do you print text on a website as you type the text into a input box or textarea? I've seen this in a few places but can't remember for the life of me how this is accomplished. I think I've done this in the past but have no idea how to do it now.
Basically, you type into an input box/textarea and it prints the text on the page in realtime just underneath the input box/textarea where you're typing.
Is there any way that I can make a textarea wrap in firefox? I've tried this:
calculateLines: function(text){
text = text.split('
').join('');
temp = '';
chcount = tchs = c= 0;
[Code]...
I just have a question regarding the wrap attribute of the <textarea> element. I am using Programmer's Notepad. I am doing an example using the split() method in JavaScript. On the <textarea> element, it has specified that I use the 'wrap' attribute, yet when I enter this code, my attribute highlights red (which usually means that you have made a spelling mistake with the element/attribute). Now, obviously I know I haven't spelt wrap wrong and it certainly tells me in this book that you can use this attribute, so is this attribute deprecated?
View 1 Replies View RelatedI searched about this problem over Internet and found the same result many times, I found this example on stackoverflow [URL] but this example didn't work in my project; I am making a toolbar with buttons that insert HTML tags around the selected text in a <textarea>, this exemple didn't work because when the user click on a button the selected text won't be selected anymore because <textarea> loses focus and selected text will be unselected, I am targeting Firefox and compatible browsers so you don't need to give me the IE code; jQuery codes are accepted;
View 2 Replies View RelatedI would like to be able to change the "wrap" attribute for a textarea with javascript. That is unless you can provide a cross browser solution in css2, giving me the ability to just modify the css attributes.
View 3 Replies View Related[URL]..I want to wrap some html code to user's selected text inside the textarea, I tried the code in above url but it seems not work in IE, is there a plugin of any way to make it work?
View 2 Replies View RelatedIs there any way of counting, on the onkeyup event of a textarea, the number of lines?
I tried with a split, but the wrap doesn't seem to insert any char I could split on?
I am currently seeking help on how to best approach finding a solution to this. Essentially I have a textarea which a user is supposed to be typing a text based email message(no HTML) The textarea has a column width of 80 However there is a recommended width of 53 characters per line. Obviously the user can just keep on typing away past the 53 character recommended width if they want, but I want to add either a form button or a link with an onClick thatanalyzes the contents of the textarea. It should insert a hard return when it reaches 53 characters, but if the 53rd character is in the middle of a word it should count back to the previous space and do the line wrap there.
Can anyone point me in the right direction? I assumed there has to a solution using jQuery, but I am at a loss. I did come across some javascript which works, but it doesn't take into account the fact that the 53rd character maybe in the middle of a word.
[Code]...
I have a textarea with a specific width. I have wrap="off" set because I don't want to force my users to wrap if they don't want to. The reason for this is because this textarea is where the user is typing an email message. However I have a background image set on the textarea with a verticle line going down the textarea which indicates to the user the "Recommend Width"What I want to do is provide them with a link to click on which says something like "Wrap Lines" and when they click on it, the text within the textarea would wrap to the "Recommended Width" line in the background image. The maximum length of a line should be 53 characters when they click on "Wrap Lines" link.So I did some searching around and the code I came up with is:
Code:
function showLines(max, text) {
max--;
text = "" + text;
var temp = "";
var chcount = 0;
[Code].....
i'm only looking for someone that will want to point me in the right direction...and i'll try to do my best on my own ...we want to offer personalized tshirts...so we do need a way for the customer to choose size, color, subject and text and check all this in real time...someone that is doing something that we want is
http://www.vistaprint.com/embroidered-activewear.aspx?xnav=top#in your opininion,
I am using jquery do detect realtime if a checkbox has changed. But i want to have a delay, otherwise when you type a long word the page changes every time you type another character.
Thi is the code:
$(function() {
var content = $('#plu').val();
$('#plu').keyup(function() { if ($('#plu').val() != content) {
content = $('#plu').val();
[Code]....
I am going to be doing a simple page where I can add (for example) an item what will be visible for 60 Minutes and then dissapear, then simply I will ammend the content and put it on for a further 60 Minutes.
There will be a few Instances of this on one page and I am very new to jQuery but I am good at HTML / CSS and pick it up easy. The countdowns that I have seen on the internet dont seem to be what im looking for.
can jQuery display response from .post request in realtime? I force buffer flush in PHP with ob_start, and ob_flush, I know that I can set target='iframeID' to my form, but I need ajax and target should be div.
View 4 Replies View Relatedi want to add a part of the website that will be generated from mysql database from an external file just like php include just that i want these parts to update realtime without refreshing the browser. i also want it to have pagination.
View 6 Replies View RelatedI want to use MathML or maybe javascript graphics and essentially create a real-time math preview. So I want to have a text box where you insert your source code, and I want the preview box to update automatically. For example, say I want the preview box to refresh every time the user enters a space character. Is there a way to get only the new source code entered to render in the preview box without having to re-render the entire preview every time? For example, if a user types 2x^3, I want the math equivalent to show up in the preview window. If a user then types in " + 2x" I want just the " + 2x" part to be drawn right next to the already-drawn "2x^3".
Is this possible? Or is the only way to re-render the entire preview every time the user types in a new term? I would like to only change what the user has edited. If a user edits the middle of the math, then I have no choice and have to re-render everything after what the user has just edited, but when the user is editing the math at the very end, can I not just tag it on to the end and render just that little piece?
I've been struggling trying to get a small order form to work the way I want it to. Here is a link to the live page: [URL] And here is the code in question:
[Code]...
I have two questions...
Question 1 How can I make this piece of script act a little smarter. Look at the order form, I'm catering for up to 4 people and providing lunch for them. If they select 3 people and the spaghetti bol for lunch, it's only adding $10 where it should be adding $30. Obviously this is simple multiplication but since the values in my form are prices it makes it a little tricky. I'm guessing an onselect on the first part of the form which changes the pricing of the other items would be the way to go, but how do I do this?
Question 2 The "Total Price" is placed before the <form> tag by the script. This is ok but it's not where I want it. How can I position this text elsewhere in the document?
How would i change back to the default length of textarea?
I have this comment area that after clicking submit i will append the new comment in the list of comments through ajax... i got one problem though, everything is working perfectly well except for the textarea that won't change back to it's default size...
EXAMPLE:
The problem is that the textareawon't change back to it's default size // let's say that the default size is rows=3
I just can't get the following function to work in Internet Explorer:
function toggle_wrap(id)
{
var field_name = 'textarea_'+id;
var txtarea = document.getElementById(field_name);
wrap = txtarea.getAttribute('wrap').toLowerCase();
alert(wrap);
if (wrap == 'off')
{
txtarea.setAttribute('wrap', 'virtual');
}
else
{
txtarea.setAttribute('wrap', 'off');
}
txtarea.style.display = 'none'
txtarea.style.display = 'block'
}
When the thing is first ran, IE displays alert saying "virtual" and successfully turns the wrap off. When I run it again, the alert still says "virtual"! It's like it doesn't save the settings but does apply them.
Is it possible to wrap a tag around another tag with javascript, but without using jQuery?
For example to put each IMG tag inside a SPAN ? Lets say I have [code]...
It can't be done with insertAdjacentHTML - if I try to add only the opening tag, the browser automatically appends the closing tag right after it. If I try to add only the closing tag, just nothing happens.
im trying to get the syntax down to find all img tags that are NOT surrounded by tags and wrap those img tags in tags. I can get the selector to get all img tags and wrap it in a tag but i need to further take it to disregard the img tags that already are wrapped in pseudocode $(img parent tag not equal to p).each().....
View 3 Replies View RelatedHow can I wrap every 3 divs in a new div? So If I have;
div1
div2
div3
div4
div5
div6
[Code]...
I've trying this code:
$("object").wrap('<div class="container" />');
but have no result.
I want to jQuery to format the following [code]...Wrap new lines with <p> tag
I have read a zillion posts and some that are similar but have not been able to translate them into my problem.
I have a JS function that is susposed to toggle word wrap on and off in a textarea. It works fine in IE but does not work in FireFox or Opera.
Does anyone know what the trick is to get it to work in FF and Opera?
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<script type="text/javascript">
[Code]....
Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running the Program is not restricted, and the output from the Program is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does.
1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program.
You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion of it, thus forming a work based on the Program, and copy and distribute such modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions:
I have to wrap text in a td in firefox. My text is long single word like How can I wrap it to fit the width of the td. At the moment it is expanding the width of the whole table.
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