Is there any way to debug javascript in a web application? When I
develop JSP pages, and it has the javascript code in it. The problem is
the debugger in Java IDE (WSAD in my case) can only debug Java code but
not Javascript code.
What should I do to debug javascript code?
What is the best way to debug javascripts? Do it in Visual Interdev? Or just look at if any errors come from browsers.
View 2 Replies View RelatedWhen you write html or css then the validation proces is a good way of
finding errors. I get some syntax error / code: 0 errors in IE, how can
I figure out what the problem is. The thing is - it works - but it does
not look good when IE says the page is done with errors...
I am trying to make a canvas element display an image with some text on using canvas.drawImage and canvas.fillText. Only problem is my code is generating a very odd and hard to debug error.
View 2 Replies View Relatedtwo possibilities or the attribute type of script:
text/javascript (the one i usually use) application/x-javascript
what are the differencies between both?
depends on the html content?
for example html 4.0.1 versus xhtml 1.1?
Is there any way for me to capture the DocumentBeforeSave event with an ActiveXObject("Word.Application") via Javascript in IE?
View 1 Replies View RelatedI need to have a way to create a link that opens a specific word document.
How can I write a javascript function to do that?
My work is putting in a large application that is basically split up
between 30 or so Javascript files. I have some security concerns about
this application.
Basic security concerns is:
1. Possible SQL injection and other forms of injection attacks on URLS
of various server side components javascript accesses.
2. possible client side database access.
3. Incorrect use of http get for operations with possible side effects.
The security problems are probably relatively harmless. Mainly because
the application should be running behind firewall.
However I would like to have an analysis tool that can go over the
javascript code and allow me to see what urls are being called with
what parameters.
Javascript that writes new javascript into page (so I can get all
javascript files of application for analysis)
I know there are various javascript profilers and the like, anything
out there that helps in the analysis of this kind of application?
I have an application in the form of "*.exe" file and i need to
execute this and evaluate the returned values within Javascript.
Is this possible ?
I am writing a java application as a mozilla extension.
Because mozilla uses javascript for the frontend,
i need the javascript to call my external java application
and pass one parameter to it.
IE 6.0 (not interested in other browsers at the moment)
I have looked everywhere I can find to look and googled until I am
cross-eyed and am hoping somebody knows what I'm doing wrong.
I have an HTML application (.hta) working fine, except one thing. I'm
trying to write to a local database from a .htm window (opened from
the main .hta window) and it doesn't work with any of the combinations
I've tried (and I admit to having tried a lot).
Here is one method I've tried:
strSQL = "Update myTable SET myField = 'myValue' WHERE myID = 12;"
var db = new ActiveXObject("ADODB.Connection");
db.Provider = "Microsoft.Jet.OLEDB.4.0";0
db.ConnectionString = "Data Source='c:myDirectorymyDatabase.mdb'";
db.Open;
db.execute(strSQL);
I can easily access the information in the myDatabase.mdb and display
it on the screen.
I can ask for updated information to be input on the screen.
But stuffing that updated information back into the database is the
problem.
Since I'm stuck in an .htm window, I don't have VBScript available, do
I? If VBScript isn't available and it isn't physically possible with
Javascript, then I'll have to revert to .hta windows, where I know I
have VBScript available. But I'd rather do it all in Javascript
within the .htm so as to avoid the security message that pops up when
the .hta opens a new .hta. For various reasons I don't think it is
possible for me to do this whole project within a single .hta.
I am trying to use the Goto method of the Word ActiveX object. I am
trying to open a document and go to a named bookmark. If I use this
code in VB it works, so I'm sure the approach is possible, I just can't
get JavaScript to work with it.
Here is the code I am using, the error I get from IE is Object
Expected:
Hope someone can help! Any help would be much appreciated
function PageLoad()
{
var WordApp = new ActiveXObject('Word.Application');
WordApp.Visible = true;
var documentlocation = crmForm.all.new_documentlocation.DataValue;
var wd = WordApp.Documents.Open(documentlocation);
wd.Select();
var Name = 'TestFred'
var wr = wd.Selection.GoTo(What : Word.WdGoToItem.wdGoToBookmark,Name :
'TestFred');
}
I know this has to be easy, but I can't seem to figure it out. I'm debuggin' someone elses code...
x="hello";
+x+"world"
....and I don't get it! What does the "+x+"world" do? If I alert(x) the only thing that comes out is "hello". I also wondered why it doesn't error without the ";" at the end of the line.
Can I debugge Javascript code to see which values take my variables?
If so, How can I do it.
debugging the calculate function
<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
[code]....
I just started a job doing classic asp and only have experiance with asp.net and no java scrpt
How can i debug javascript in classic asp pages?
i have no clue so If you know, please give baby steps that are idiot proof :thumbsup:
I keep getting a syntax error on line 3 and 4 of this very simple script. Normally firebug would give me enough info to fix this but jQuery escapes me. I can see no reason for the errors.
<script type="text/javascript">
$(".shipping-switch[name='shipping_switch']").click(function(){
var selector = "div#sub-address";
if($(this).val() === "1"){
$(selector).slideDown("fast");
} else {
$(selector).slideUp("fast");
}});
</script>
I'm learning to make JS files and using the tutorials, but I only get a blank screen. Can you tell me what I'm doing wrong. Code:
View 5 Replies View RelatedI have to debug the error for eleave system for a company. when i do the testing i define that having an extra day for the service length at the system. i don't want you to settle the problem for me, just tell me where can i find the source to know where is the problem? at least i know where the souce it, so i can repair it.
View 1 Replies View RelatedI have a couple of problems with my site related to javascript
These areas of the site use jquery and they work fine in Firefox and Chrome but not in IE
First problem is related to tablesorter and pager (jquery plugins) that give a properly paginated list of members in Firefox but gives all the returned members in one big list using IE (and usually a complaint that 'this script is taking too long' as well)
The other problem is related to the member search age, it has these expandable areas where the user can select further search criteria - they use jquery 'slider' to reveal the collapsed areas, again this works fine in Firefox or Chrome but looks messy in IE
To compound the problem the only javascript debugger I have is a plugin for Firefox called Venkman which I find pretty useful to find problems with AJAX etc, but seeing as the jquery/javascript stuff works OK in Firefox it's difficult to fix what isn't wrong there!
So really, how do I go about even beginning to understand these problems so I can fix them?
what i want this to do is take the x_cityid and add it to teh hidden field with the id of citiesid (I will do an ajax call before this but my simple javascript is not working)what am i doing wrong?
function addtocitylist() {
var x_cityid = document.getElementById('x_cityid');
var x_areaid = document.getElementById('x_areaid');
[code]....
I have a piece of code that I dynamically load using globalEval(). But I am not able to debug this piece of code, specifically in IE, even when I place a "debugger;" statement.
View 3 Replies View RelatedHow can I debug JavaScript and use intellicence in JavaScript in Microsoft Visual Studio 2005.
View 1 Replies View RelatedI need to develope a multilanguage application in javascript:
is there some particular library, or do you have some
pointer to guidelines to follows: the messages should
if possible be keeped in a separate file, one for language.
Is there some standard format?
I having taken on a large project (set by myself), and I can never
seem to plan out my functions, classes, variables etc... in a format
that's easy to read, and follow.
Would anyone know of some kind of application which will allow me to
"prototype" my application first? I am sure such a thing exists, I
just don't know what I am looking for. I think I am after something
along the lines of Microsoft Visio, but a bit simpler.
I know this sounds so stupid, but it's a project that I am working on. I need to develop an application where people can upload a picture of themself and then it will add a wig to their picture over their hair.I just don't know how the code scans the uploaded photo and finds where to add the wig to the picture. The program will be really simple. No choice of wigs there is just one wig and as soon as the picture is uploaded the wig should be added and then displayed.
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