Carriage Return FOR Javascript Code
Oct 13, 2005
I'm trying to load an ASP recordset into a javascript array via an ASP array. The way I've been attempting to do it is by having ASP "Response.Write()" the javascript code that builds the javascript array. It ALMOST works :rolleyes:
The problem I'm having is that the ASP writes the different javascript lines as one long line (ie. no carriage returns). Therefore, the javascript lines are not recognized. When I take the source code and manually separate the lines produced...then when I run the modified source, it works fine. Code:
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May 22, 2007
This JS limits the input characters into the form. How do I modify it
so that it also allows CARRIAGE RETURN and BACKSPACE (for making text
correction)?
Due to the template engine I am using, I cannot use IF/ELSE statement.
<form>
<textarea name="event_description" ONKEYPRESS="if (document.layers)
var c = event.which;
else if (document.all)
var c = event.keyCode;
else
var c = event.charCode;
var s = String.fromCharCode(c);
return /[0-9a-zA-Zs,.?!@#$%&*()-]/.test(s);"></
textarea>
</form>
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Nov 7, 2011
The function below is triggered via the "onkeyup" event of a text box. I need to test to see if the [enter] key has been pressed, and if so, call a function. With the code below, the pressing of the enter key is traped, but the ascii value for the last "printable" characteris displayed and not chr(13).
[Code]...
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Sep 6, 2009
I am trying to do a small website for our family to keep track of each other's home address and etc. Using asp for the codes .. (Its been ages since I indulge myself). I have 2 forms.
In which in FormA, I will key in the following address
666, ST Avenue
#03-09
Anchor View Residence
123456
When I click on submit
it shows this on FormB
666, ST Avenue #03-09 Anchor View Residence 123456
How do I get it to be shown as
666, ST Avenue
#03-09
Anchor View Residence
123456
in FormB
In my formB.asp, for the particular code, all I wrote was {Form.address}.
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Mar 16, 2010
I think I have the regex side of this script worked out. But I need to get everything into an array for regex to read. Is there a way to use tokenizer to read everything before a carriage return? Each line should be added to an array for the regex to analyze and parse as needed. It's been ages since I touched tokenizer, so I forgot most of it. This is the text area in the html that the script should reference.
<textarea cols="60" rows="14" value="" id="paste" name="paste">
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Jul 20, 2005
I have a calendar where i write my events.
If I have 2 events in the same day, how to put a carriage return between the
events in the alert part of message?
For example, I want this alert message:
Event one to the office.
Event two to the store.
The string that I use actually is:
fAddEvent(2003,9,17," Event one. Event two.","alert('Event one to the
office. Event two to the store.');","#00ff00","red");
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Oct 21, 2009
I am building a string inside a variable prior to printing it on screen as follows :
myclock += hours+':'+minutes; where "hours" and "minutes" are variables initialised elsewhere. How can I add a carriage return or new line character to the end of this line, so that anything else cocatenated to this variable is displayed on the next line.
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Dec 16, 2009
I'm creating a new email in javascript via outlook. When i try entering a line break " etc, Outlook just ignores it completely. I've tried using "%0D%0A" and "fromCharCode(10)" as well but it doesnt seem to read it as a line break. Is there any way to code it so that a line break or a carriage return appears on outlook?
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May 30, 2007
I there a quick routine that removes trailing newline chars and carriage return?
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Jul 20, 2009
I had a confirm window in html code (see below)
<% IF REDerrorMsg <> "" THEN %>
<script>var x=window.confirm("");document.write(x);</script>
<% end if %>
It displays on page as True/ False when I click 'ok' or Cancel. I need to write code in such a way when 'true' return ' Do Insertion', when cancel 'Abort Insertion'. How to catch the value 'x' in server side code in VB.
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Jul 8, 2011
I am trying to write a tool (say [URL])The tool contains a list of https urls (say [URL]) given as a hyperlinks (say abc) on clicking the url the http status code of the https page should be displayed in the same page.. Is this possible? I am currently using the following code snippet..
function sendRequest(url){
var client = new XMLHttpRequest();
client.onreadystatechange = function(){
if (this.readyState == 4)
alert(client.status);
} client.open("GET", url, true);
client.send(null);
}
This seems to be working if the url given is http url but I have to get status for https url for a non-secure (http) url.
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Apr 7, 2009
A simple one that is fooling me too much.The following function is returning a numeric value. I want to insert this value in html code. How can I do that?
Code:
<script type="text/javascript">
function myFun() {
[code]....
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Jun 3, 2010
:)Per JMRKER's suggestion I researched Query Strings and partially solved my original request on how to pass a parameter. Now I need to learn how after passing that parameter, how to invoke some code.In an html file I call the program listed below entitled "ShirleyLee.html". The call is initiated by the following statement: onclick="window.open('ShirleyLee.html?Player=WindowsMediaPlayer'"In the body of ShirleyLee.html I call a function in the <head> entitled "DeterminePlayer". This function will parce the url used to open ShirleyLee.html.I tested this code and it works. In the Javascript code located in the <body>, the If clause: "if (SplitQueryStringStoreInArray[1] == "WindowsMediaPlayer")" will trigger the Alert box which will then display "WindowsMediaPlayer" which was parced from the url in the DeterminePlayer function located in the <head>If you look further down, just below the function call in the <body> you will see 11 lines of code which is a table that is comprised of the code neccessary to utilize the Windows Media Player plus parameters.
My question is, how do I invoke this code in the true area of the conditional clause located in the <body> that now temporarily contains: "alert("Player = " + SplitQueryStringStoreInArray[1]);"The following is the file: "ShirleyLee.html"
<html>
<head>
<script language="javascript1.2" type="text/javascript">
[code]....
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Jun 22, 2006
I have a page with a div on it. The div displays a user comment. When
the user logs into this page, their current comment is pulled from a db
and displayed in the div. The user can edit the comment through a
pop-up that contains a textarea. When the user hits OK on the pop-up,
the text in the textarea is sent to a function on the main page. The
function inserts the text into the div's text node.
Please don't ask why I'm making this so complicated - there are other
things going on on the page and the pop-up that are irrelevant to my
problem.
Everything works perfectly except when the user puts carriage returns
in their comment. For some reason I can't get the carriage returns to
show up in the div. BUT! When they view the existing comment in the
div (the one pulled from the database) the carriage returns are
displayed. That initial display does not use any javascript - it's
just php so the page is initially rendered with the text in the div.
So it seems that when I programmatically put text into my div, the
carriage returns don't show. But if the page is rendered with the text
already there, the carriage returns do show.
This seems like it should be so simple, what am I doing wrong??? Do I
have to replace the carriage returns with a different character (e.g.
<br>,
,
,
,
)? Or is there a css setting for the div?
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Jul 23, 2005
I just want to know how can i pass the return value of a javascript function to a xsl variable.
I have an xsl file and from that file i will call a javascript function
then the result will be stored in to the <xsl:variable> how will i do
that? Or is it really possible to do that or is there other way of doing
it?
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Apr 17, 2007
Why does IE6 ignores JavaScript's return false on a link and how to fix it? Firefox works perfect!
<a href="page1.html" onclick="return test(this)">Test</a>
JS:
function test(obj)
{
if(obj.href=='page1.html'){
doSomething();
return false;
}else{
return true;
}
}
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Apr 19, 2005
In a textarea, is there a javascript (or something in php) that will convert carriage returns to spaces when submitted? The textarea on these forums does what I'm trying to accomplish but I've looked at the code and I cannot figure out how it's done.
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May 21, 2007
I need to write a javascript function (which will be called on clicking a button) to return the currently selected item from a drop- down list whose rendered html is below.
<select name="ddlQuery"
onchange="javascript:setTimeout('__doPostBack('ddlQuery', '')', 0)"
id="ddlQuery" style="width:273px;">
<option value="Munich">Munich</option>
<option selected="selected" value="London">London</option>
<option value="Paris">Paris</option>
<option value="Tokyo">Tokyo</option>
</select>
So in the above case, the javascript should return the string 'London' which is the selected item.
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Jun 20, 2010
I have a question about the jquery .html() function.
Here is a sample code ...
So when I call something like $("#testHtmlFunction").html(), then it returns me the following
Which is correct and expected. So everything is fine and dandy till now.
Now, let's say the user has change the input field text from "Sunil" to "Changed". So I will expect the same html() function call to return me something like
But it does not and keeps returning the same old stuff.
So my question is whether there is any other method which can give me the "changed" html code. And this happens not only for text fields but also for select and other elements too. So in other words, I need to be able to read the html code including selected, checked attributes etc. once the user has input responses on the form. Is this possible?
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Jan 21, 2011
Modifying my code:
I have this C# code that is connecting to database and creating a array(list)
Code:
I'm trying to pass it to a javascript function so I can then pass it to a silverlight page so I was able to create this easy javascript that show a aleart box on startup of the list(array)
Code:
But I want to do something like this and can't get it:
Code:
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Jan 7, 2006
I would like to know how to write javascript such that, a part of it isnt considered as script, & rather as HTML. Code:
Ok, the layer div can be written using document.write. But, Google ad itself is a javascript isnt it. How can it be written into this? How does this work?
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Jun 3, 2010
All is on the title, sorry for my english, i'm french :) I have an html page with style
<style>
#mydiv {
margin-left:auto;
margin-right:auto;
width:250px;
}
</style>
with jquery, i try to get the margin-left ($('#mydiv').css('margin-left'), but the function return 0px, unable to retrieve the good value (auto) anyone has idea to retrieve the value "auto" when margin-left is "auto" ?
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Jul 23, 2005
I am working on a piece of code for an academic experiment and it
puzzled me for days, any help?
I use javascript to sort a table in a html page. bascially, a user can
click on any attributes and the javascript code will rank the contents
of the table based on that attribute. This is done.
Now I want to record the click information into an access database.
basically, wheneve the user click an attribute, I want to use asp code
to insert the click information (userid, attribute_clicked) into an
access database.
My current solution is use window.open in javascript and in the open
function, I insert the url of the asp. something like this:
var nW = window.open('', 'newwnd', 'width=0,height=0,left=0,top=0');
nW.location.href = "desc.asp?subjectid="+ subjectid + "&item=" +
attributeinfo;
nW = null;
However, the problem is there is always a popup windows appears when
the code was executed.
What i want to know is if there is anyway to let the asp code running
in the background invisibly by user?
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Nov 6, 2006
I have copied from a site a javascript code for my web site to create a
pop up. This works fine on older versions of browser but not the most
recent. Whilst I have been searching for some new code to replace the
old code I have also learnt that the javascript will not always work
as it may not be enabled.
Therefore does anyone have some code that I could copy that will work
fine on all browser and if the javascript is not enabled.
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Jun 16, 2010
I am looking at doing a asp.net web-page in VB code with java-script as well. I want to pull the information from the database(SQL server or Access) and then feed that information to my java-script code. Is that the way to do it or can you do Access or SQL in java-script pretty easy?
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Jul 23, 2005
First part I'm banging my head against the wall on is about the amounts
of the Amount fields along the right to automatically equal the PETTY
CASH SUB-TOTAL field. So, the amount in this PETTY CASH SUB-TOTAL
field comes up automatically. Also, I need to have the amount in the
TOTAL AMOUNT field come up automatically as being the sum of the PETTY
CASH SUB-TOTAL and the PER DIEM SUB-TOTAL fields. Please see the
following as an HTML document to see what I'm talking about......
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