Numbered Lines In A Textarea
Mar 31, 2006I'm trying to make a small in page editor and was wondering if there is anyway to add line numbers to my textarea. Does anyone have a solution?
View 1 Replies
ADVERTISEMENT
Limit Lines And Characters In A Textarea?
Dec 13, 2011I have the following requirement for a textarea:Limit the number of lines to 8 Limit the number of characters to 20 per line Force a line beak when the user reaches he end of a line but break the line at the start of the last word (not half way through the word).Allow pasting into the field and auto-format the line/character countKeep he cursor where it should be (don't move it to the end of the field after any formatting)
View 6 Replies View RelatedTextarea Wrap Hard And Counting Lines
Jan 5, 2007Is 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?
Textarea Control - Limit Characters And Lines Entered By Users?
Oct 27, 2009I 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">
Wrap Lines After X Number Of Characters In A Textarea But NOT In The Middle Of A Word
Jul 14, 2010I 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].....
Dynamically Resizing TextArea - Jerky And "bounce" When Adding Or Removing Lines
May 23, 2010This is a two-fold question:
1. first I have a link for something that works but I want to work better:
[url]
The dynamically resizing textarea boxes are in light orange. They work, but they are rather jerky and you see some "bounce" when adding or removing lines -unlike Face Book which doesn't do this. Can anyone propose a better coding system that is smoother AND less processor intensive?
2. If you really do UNDERSTAND javascript at the programmatic level I'd be interested in having you work regularly for me, but I think I might need to post that in another forum. I'm a PHP programmer, and because I don't understand the JS Kernel and how it thinks, I'm always chasing my tail on it.
Convert Select To Numbered List?
Sep 26, 2011Is there any way in JS to convert all items in a Select to a numbered list? I can imagine something like
for (Scount=0;Scount<select.length;Scount++)
and then process each value in the Select to a numbered list, but I can't figure out how and there seems to be no one on the internet with the same goal...
Process Numbered Fields By Id-number ?
Feb 12, 2007Have a form with a couple of lines of dates (date1, date2, date3, etc.) Each date-field gets filled by 3 drop-downs (day1/mnth1/yr1, day2/mnth2/yr2, etc.) My question is, can I now do this?
//javascript
function DatumZetten(id)
{
var day = this.document.form.day[id].value;
var month = this.document.form.mnth[id].value;
var year = this.document.form.yr[id].value;
this.document.form.Datum[id].value = '' + year + '-' + month + '-' + day + ''
}
//html
<input type="text" OnBlur="DatumZetten(1)">
JQuery :: Creating Numbered Headings With Accordion?
Jul 13, 2011A client has asked me to add numbers to their FAQ which uses JQuery Accordion. I don't want to do this manually in case I have to renumber the entries, and using an <ol> breaks the accordion. So I tried this
[Code]...
JSON Accessing "numbered" Object Values?
May 10, 2011I guess I'm really thick, but I am going crazy with this JSON object:
Code:
var json={
"item":"random",
"results":{
"1":"test"
[Code]...
JQuery :: $('textarea').elastic(); - Change Back To The Default Length Of Textarea?
May 13, 2011How 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
JQuery :: Getting No. Of Lines And Words In Div
May 26, 2011I am in position to get the no. of lines in a 'div' and the words in each line inside a div tag. Is this possible to achieve using jquery. I have googled for so many hours but could not find any results related to my requirement.
View 3 Replies View RelatedJQuery :: Wrap New Lines With <p> Tag
Jul 4, 2010I 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.
Writing On Separate Lines
Jun 26, 2009How can the output of the following code be written on separate lines ?
View 3 Replies View RelatedJavascript And PHP - Drawing Lines
Jul 31, 2002An interesting way of drawing a line interactively without the need for any plug-ins....
View 6 Replies View RelatedRemove Lines When Pasting?
Jan 29, 2011This would prevent new line on textarea when pressing enter key:
$('#text_description').keypress(function(e) {
if(e.keyCode == 13) { e.preventDefault() }
});
but how to remove lines when pasting into text area?
Formatting Lines In A Variable
Mar 4, 2003There is a variable:
input = window.document.sidegenerate.input.value;
This variable points to a textarea of a form. Meaning that it has multiple lines.
What I want to do is have code added before and after each line. Example:
Original Input:
Line 1
Line 2
Line 3
Line 4
etc
This would be the output:
<h2>Line 1</h2>
<b>Line 2</b>
<b>Line 3</b>
<b>Line 4</b>
<b>etc</b>
As you can see, all the lines have had the same formatting added to them except for the first line. Which has different formatting.
Lines After Certain Line Not Working?
Jan 4, 2010Code:
function updatePreview(paramid, paramval, paramcomment)
{
[code]....
Why My Output Is Not On Separate Lines
Jun 8, 2011I wonder why I am not getting desired output.
expected output:
Actual output in IE8 is Amended Completed Matured
3 Lines Of Code Want To Display All Tags
Jul 20, 2005for(var i=0;i<document.all.elements.length;i++){
alert(document.forms[0].elements[i].id);
}
This code displays the ids of only controls in a form, but I'd like it to
display ALL items. For example, not just the ids of buttons, inputs, etc,
but any <span> elements as well. Is there something I could replace with
the "elements"? I tried tags but that doesn't work either.
Regular Expression To Exclude Lines?
Jul 20, 2005All I'm trying to do is delete the lines which don't contain a particular
string. Actually a filter to edit a log file. I can find and replace a thing
with null, but can't figure out how to find the lines which do not contain
the thing.
Going further, I want to generalize and use a JavaScript variable containing
the decision string, but first I need to worry about the not-within-a-line
problem.
JQuery :: Detect How Many Lines Of Text Within A Div Or A Tag?
Jun 3, 2010Can Jquery Detect How Many Lines of Text within a Div or A tag?
I am attempting to have different backgrounds depending on how many lines the left navigation takes up. For example if the item in the left nav only takes up one line it will have backgroundA. If the item in the left nav only takes up 2 lines it will have backgroundB etc.. Currently I have everything with backgroundA but there are a few that are taking up two lines or three lines and I can't shorten them as that is what the customer needs to have, but it looks horrible...
So can Jquery detect how many lines of text within a div or a tag and follow the css so it knows when it goes to another line and it can switch the background to something longer?
JQuery :: Save A Few Lines Of Code?
Apr 27, 2010I am using JQuery 1.42 to write a simple popup table to show some information to users when they move the mouse over a string of sentence.Here is the code I copied from a web site:
<script>
$(document).ready(function(){
$("#link").mouseover(function(){
$("#popup_menu").show();
[code]....
But I don't know how to do this in JQuery.
Possible To Get Multiple Lines Dock Menu
May 29, 2009Is that possible to have a multiple line dock menu done in Javascript? This is a single line dock menu, [URL]. I a grid of multiple line thumbnails which i hope to make it into a multiple dock menu, [URL]. I didn't write that dock menu script - it is beyond my ability.
View 1 Replies View RelatedResolved Need Lightbox With 3 Lines In Caption
Jun 5, 2009I'm looking for a lightbox that allows me to have 3 lines of captions. Line one would be the art title, line two would be art dimensions, and line three would be media used. Would someone point me in the right direction? I have a lightbox that supports multiple lines, but doesn't allow for line breaks in the caption.
View 6 Replies View RelatedPrinting Multiple Lines In Dialog Box?
Feb 10, 2011How to print multiple lines in dialog box using Javascript
View 4 Replies View Related