Javscript: Specific Chars Decode Problem
Jul 23, 2005Code sample:
<script>
alert("")
document.write("")
</script>
Question: How can I force alert() to produce the same
result as document.write() ?
unescape() does not work.
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Count Chars And Prevent Additional Chars After Limit Reach
Dec 21, 2007I have a Javascript which is to count the number of characters entered into a Textarea box and to prevent any more characters from being added after a certain number has been reached. Here is the code:
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Aug 24, 2007Could someone point me in the right direction for making a key function that removes one character from the beginning of a string every time it is pressed (basically the exact opposite of a backspace key)?
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Nov 21, 2007switch(ReadCookie('language'))
{
case 'en':
var ERROR_CANNOT_BE_EMPTY = 'Cannot Be Empty.'
break;
case 'gr':
var ERROR_CANNOT_BE_EMPTY = "αβδσφςετρς;τγασδφγ";
break;
}
my problem is that the second statement which is in greek always appear in gibberish. or any greek that i write in my externally attached js file end up as gibberish when i display it in my html, in which i include the unicode utf-8.
Javscript Event Problem
Mar 9, 2007i have to assign events to images with addEventListener function and i have to pass additional arguments. How can i do that? Using addEventListener is the only way, i can't use any other type of event adding. ex.
element.addEventListener('click',elm_event_func,false);
i want that elm_event_func accepts arguments and to be able to pass argument s in the addEventListener.
i tried
element.addEventListener('click',function(e){elm_event_func(arg1);},false);
this works, but the problem is that if i put this in a for loop only the last variable will be passed. ex:
for (var i=0; i<5; i++)
{
//create the elements
//adding events to the different element
element.addEventListener('click',function(e){elm_event_func(i);},false);
}
here is only the i=5 will be passed as argument, don't know why.
Javscript Shopping Cart
Jun 3, 2002I have installed a purchased shopping cart and for the price is does most of what I need...the problem is the shopping cart doesn't empty after the order is sent. I have copied all of the various pieces of the script into an RTF if anyone would like to take a look at it. It's too long to post the whole thing here...or should I?
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Sep 24, 2005I have a menu of image links. I'd like them to have roll over images but also to have a drop down menu. Is it possible to have these two actions work at the same time? If so how would you put both actions in onmouseover and onmouseout?
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Jul 12, 2007I got a String — how could I decode back into HTML which is
using Javascript ?
How To Decode Url
Aug 22, 2011Does anybody know to decode this code...
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Aug 8, 2010With decoding an input box value and passing that into the url.
Basically i wrote a function that decodes a url. for example if i enter t05:34:23-79-79.003z.444z, i want it to stay like that when it goes into the url. if you use internet explorer, entering that input becomes... t05%3A34%3A23-79-79.003z.444z. on google chrome, it stays as t05:34:23-79-79.003z.444z but i need this to work on internet explorer.
CODE:
Jquery :: How To Decode Json Value Through It
Jan 28, 2009I am getting following Json output from PHP file code...
how can I decode/get these Json values in Jquery.
I am using following Javascript code to get Json values [in Javascript]code...
Decode Obsfucated Js Files ?
Mar 14, 2011I'm trying to use a script for my website. But the script is obfuscated and in english - I need the words in portuguese; besides, the font is the always default Times New Roman, the script uses the <h3> old tags, etc... How to decode some of the files, so I can alter these aspects?
View 2 Replies View RelatedJQuery :: $.ajax - Decode The Sent Data?
Jul 30, 2009I have a few input and textarea fields and when the submit button is pressed, I use $.ajax to send the data to a PHP script, which in turn, simply prints the data, which in turn is displayed in an alert msg box back in my callback. (The script will eventually load the data into a database but for simplification this is all it does for now).
The only problem, is that the $.ajax encodes/escapes special characters automatically and I can't figure out how to decode/unescape them to make them usable again. Here is the javascript (I simplified it to make it easy to understand):
$.ajax(
Here is my php ajax script (super simple)
So anyways, everything appears to work fine. I enter some info into 'myTextArea', and press submit. The script sends it to the PHP script, which it turn returns the same value and the javascript puts it in a message box.
So the problem specifically is if I send special characters like any of the quotes ' " (single or double quotes). Lets say my text area had this text in it: It's My "Birthday"
$.ajax sends the following data: It's My "Birthday"
So how do I unescape this? Ya, I could simply replace all backslashes, but I assume there are other characters it may escape in special ways I'm not sure about. What is the proper way to do it?
The only possible way I could figure out to do this was to use escape($('#myTextArea').val())
So the data gets sent as: It%27s%20My%20%22Birthday%22
And then use the PHP command "urldecode" on the other end. It turns out correct that way. However, that doesn't seem like the proper way to do it. Javascript 'escape' command was meant for escaping characters for sending GET variables and for sending formatted URLs. Not for text and input forms. Is there a better/more proper way?
Decode Ecrypted Html Code
Jan 18, 2010While saving the html code, I accidentally saved my code as encrypted code.I don't remember what did I do.More importantly, Now I dont' now decrypt it.
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View 1 Replies View RelatedEncode And Decode Entirety Of Text Or Html To '%xx' Format
Jul 23, 2005How would I modify this form to encode *all* the characters in the 'source' textarea to the
'%xx' format & place result code into the 'output' textarea?
Make A Basic Encoder That Can Encode And Decode Text?
Jul 27, 2011How could a make a basic javascript encoder that can encode and decode text?
(i just would want some tips on how to start)
Encode And Decode Script File In Which Many Function Running?
Oct 25, 2010I want to encode and decode a javascript file in which many javascript function running.
i fount lot of function decode and encode but not worrkking well .
Use Chars From Different Charsets?
Oct 28, 2010What I'd to know is how to refer to characters from different charsets like Herbrew or Japanese characters simultaneously, as well as English and all others within the same script block.
E.g,
[code]
if ( xx[K]=="C" ) { N = 1;}
if ( xx[K]=="荐" ) { N = 2;}
[code]
note that I'm using notepad which would never accept the Chinese character shown and that code only represents my intention. I'd gladly use a html value like .
Jquery :: JSON Submit - Decode Empty Array At Server Side
Feb 22, 2011I am doing a password reset form using Jquery and PHP. If I try to submit an email id it should sent and email and report back the response text as success so that the user knows email has been sent. But I am stuck with JSON submit as I have an empty array to decode at the serverside. I am using minified version of json2.js from the official json.org website
Here is the code.
Code JavaScript:
var formdata = $("#log-box").serializeArray();
formdata = JSON.stringify(formdata);
var notifymsg;
alert(formdata);
$.ajax({
type: "POST",
url: "forgot-pass.php",
contentType: 'application/json',
data: formdata,
success: function(responsedata){
var some = responsedata.split("&");
$.each(some, function(index,value){
//alert("index="+index+"value="+value);
});
},
error: function(o, s, e){
alert("Form not posted
"+e);
}});
formdata alerted gives:
[{"name":"email","value":"ravi.k@gmail.com"},{"name":"acctype","value":"loginaccount"}]
PHP forgot-pass.php
Code PHP:
print_r($_POST);
Gives
Array(
)
Replace The Dodgy Chars?
Mar 5, 2010I've got this php code
Code PHP:
protected function sanatizeInputValue($value)
{
$dodgychars = "#[|!"'$£%&/()=?^<>*+-]#";
[code]....
How can I tanslate this in js code I tried but with very poor result.
Clearing Invalid Chars From A Value On Upload?
Jul 14, 2009I'm making a small web app and I want to upload files on the server. Everything works fine, but what I want to achieve is to remove any special chars in the value name.My value name is 'NewFile'. I want to remove any special chars from the name before the upload process, ex.: remove things likeAll I want to keep in the string is small caps english letters (no etc.) and numbers. no spaces. I want to keep underscores and dashes too ( - and _ ).I can't seem to get it.That it what I used;
Code:
NewFile = NewFile.replace(/[^a-zA-Z 0-9]+/g,'');
I'm not very good in javascript, I took this code on the web.
'remaining Chars Count' Not Working?
Jun 27, 2009i have the following code form counting the remaining words from a textarea which i took from the internet, but it does not work although i have adapted it to my page. i took it from this link : http:[url]....this is the java script:
<script type="text/javascript">
function textCounter(field, countfield, maxlimit) {
if (field.value.length > maxlimit) if too long...trim it![code]....
BTW, on the internet it was language="javascript" not type="text/javascript". Is this an old script or what?
'remaining Chars Count' Not Working ?
Jun 27, 2009I took the script for a remaining chars script form this page at: [url] and i've adapted it to my page, but it does not work? I just cannot figure out why.
Here's the script taken from this site that works
And this is my script
javascript
And this is my html where i have the form3 with textarea and text input
The problem is that it does nothig. The value in the input text stays the same (125).
Unicode Escape Non-ascii Chars?
Jan 1, 2009I'm looking for a function that will convert non-ascii characters to unicode escaped string.For example, "あ" => "u3042".A similar piece of code is below. However, it convert strings to "\uxxxx" instead of "uxxxx". Changing "\" to "" in code below still won't work because that result in 'u' + 'xxxx' which print as "uxxxx".I have been searching for a few days already, and start wondering if this is at all possible. ; (
Code:
var unicodeEscape = function(str) {
var code, pref = {1: '\x0', 2: '\x', 3: '\u0', 4: '\u'};
[code]....