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.
What to return from my functions. Initially I was returning true or false to indicate success. But really, true only indicates that the function completed, not that it successfully did what it was supposed to do.
Try/catch is pretty useless as the browser tends to ignore most errors and so doesn't execute the catch clause in a consistent manner.
I notice libraries tend to return an object reference, which would be undefined on failure.
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:
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.
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]....
:)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]....
I have a question about the jquery .html() function.
Here is a sample code ...
So when I call something like $("#testHtmlFunction").html(), then it returns me the following
Which is correct and expected. So everything is fine and dandy till now.
Now, let's say the user has change the input field text from "Sunil" to "Changed". So I will expect the same html() function call to return me something like
But it does not and keeps returning the same old stuff.
So my question is whether there is any other method which can give me the "changed" html code. And this happens not only for text fields but also for select and other elements too. So in other words, I need to be able to read the html code including selected, checked attributes etc. once the user has input responses on the form. Is this possible?
Modifying my code:
I have this C# code that is connecting to database and creating a array(list)
Code:
I'm trying to pass it to a javascript function so I can then pass it to a silverlight page so I was able to create this easy javascript that show a aleart box on startup of the list(array)
Code:
But I want to do something like this and can't get it:
Code:
All is on the title, sorry for my english, i'm french :) I have an html page with style
<style>
#mydiv {
margin-left:auto;
margin-right:auto;
width:250px;
}
</style>
with jquery, i try to get the margin-left ($('#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" ?
Is there a more concise way to do something like the the
desired code below?
The gripe is with the try-catch syntax. It takes *way* too
many lines of code to evaluate a conditional expression
when zero or more parts of the conditional expression may
trigger an error. In this case, the trigger is a call to
a non-defined (null) object.
In other words, how can you do a more simple 'try' statement
that simply spits out true or false, depending on whether
the 'tried' code threw an error or not?
Defining a function don't seem to work because you
can't pass the 'try' code as an argument. Extending the
'Global' constructor is not an option, so now what? Code:
Supposing I have the object reference to an object,how do I retrieve the xpath of a element.
View 3 Replies View RelatedI'm looking for reminders on how to ...
1. Get all links in a page.
2. Apply an onclick event handler,
3. that cancels the usual link click event
4. and puts the link address into a form element code...
What's behind the question is a screen scraper test I'm doing, whereby I call a website address via a form, and clicking on any page link should put the target address into the form and then submit it. I think I'm on the right tracks - it's just cancelling the original click event I'm not sure about.
There is two lines from my script:
<script language="javascript1.2">
fso = new ActiveXObject("Scripting.FileSystemObject");
ws = new ActiveXObject("WScript.Network");
</script>
Everything working fine, but sometimes some admin change default IE options and during loading the page on screen i can see something like that "Can I run the activex and bla bla bla". This message for my user equal error and I get many phones, Can I catch insufficient permision, or that message and hide it?
$(".mainmenu-topcontainer > ul > li:not(:has('.stateselected'))").hover(function(e){ (...)
I tried it with and without quotes. Do I miss anything? That selector matches all Li elements.
How can you catch the keycode on the body tag?
This is what I have so far:[URL]
I wirte a simple sample to alert 'here' when catch submit event. The code as below. When I press submit button , it works fine. But when I press b3 button , it will call a function to submit the form. The form submit is ok , but it will not alert 'here'.
<title>ttttt</title>
<script type="text/javascript" src="jquery-1.3.2.min.js"></script>
<script type="text/javascript" src="jquery.blockUI.v2.5.js"></script>
</head>
[Code].....
the image is like <img style="filter:progid:DXImageTransform.Microsoft.AlphaImageLoader (src='aa.png')" ... > $('img').css('filter') will get progid:DXImageTransform.Microsoft.AlphaImageLoader(src='aa.png') Can I get the aa.png directly?
View 1 Replies View RelatedIf you try some codes and then catch exception, it should catch the exception when there is. However, if there is a setInterval method in the try clause, then the exception cannot be caughtthe following works ( a usual method is invoked in the try clause):
<script language="javascript" type="text/javascript">
function invoke()
{ var i=0;
[code]....
What I want is for jQuery to do something when the page has loaded depending on the anchor in the URL.
For example:
domain.com/index.html#dothis
domain.com/index.html#dothat
domain.com/index.html#dosomethingelse
Do these come under the onLoad event or something else?
I have a cfform with the following (partial) structure:
Code:
I'm written a simple script that sees if the user has entered a start date in the StartDate field, and automatically populates the EndDate field with that value:
Code:
This script works just fine when entering values directly into the input field. However, it does NOT work when using the Calendar popup that ColdFusion helpfully adds when using date validation. When you click on the calendar icon to the right of the input field, a calendar popup appears; once you click on a date, the date is entered into the field. Unfortunately, JavaScript does not recognize that anything has happened.
This is problematic because the date popup is the easiest way to enter a valid date, and the one that I automatically use, and which I assume that other users will gravitate to as well.
how would I go about capturing the page anchor in the address bar without the onload function and without page refresh?
View 1 Replies View RelatedOk I'm returning a csv from a servlet, and I want to initiate a wait cursor that is to close when the open dialog is displayed in the window. I have searched but haven't found anything related to the opening of a dialog.
View 2 Replies View RelatedHow can i write JS function to catch up Reload Button (on browser) then i pressed on.
View 1 Replies View RelatedI do my development on a local PC before putting the code onto a website.
Something I need to do is set the document.domain to the top level domain for a page. The top level domain will be supplied via config item.
The small issue is that my top level domain when developing is "mypc" and attempting to set document.domain to "mypc" kills the javascript.
I tried this as a work around:
Code:
But this still triggers a complete failure of javascript on the page. I also tried using eval to do it, but it still kills things.
It there another trick to try setting the domain without dieing that doesn't involve validating the domain string before attempting to set it?
[Edit] I am aware that it's dieing because "mypc" is clearly not a FQDN as it expects.
How to catch whole line in the PDF document using javascript?
or How to recognize/catch whitespace signs (e.g. "
" ) in PDF document
Which method I should use?
Or any other possibility are ?
When you try to select some HTML modified by the user like an input, it returns the original html.
Example : <input type="text" value="" name="test" />
If the user write "something" in the textbox and then echo the html, the input value will still be null. (At least in firefox)
Is there a way to catch these inputs as well ?
