Sending Jscript Client Side Variable To Asp File

Sep 6, 2005

I have an html page, with jscript inside. some variables, some of them
multidimensional arrays. i need to send this information, which can be
changed by the user, to an asp file. the only way i could think of, is
putting it inside hidden box and sending the form. is there any more
elegant way?

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Sending Values From Server Side To Client Side Javascript

Jul 20, 2005

I have a Hyperlink within a String like below:

sSql = "SELECT DISTINCT " + "'Action' = '<center><a
href='+char(34)+'ChangeRequest.aspx?ID='+cast(Chan geRequest.ChangeRequest_ID
as nvarchar) +CHAR(34)+'>Open</a></center>',"

I want to invoke a Client side javascript function and pass the value
of the ID. How can I accomplish this such when a user clicks "Open" he
goes to a new window with the same ID.

I tried this but it does not work:
On Server side:
sSql = "SELECT DISTINCT " + "'Action' = '<center><a href= 'javascript:
NewWindow('+cast(ChangeRequest.ChangeRequest_ID as nvarchar)+
CHAR(34)+)'>Open</a></center>',"

On Client side:
function NewWindow(myID)
{
window.open("ChangeRequest.aspx?ID="+myID,"WindowName","width=500,height=600");
}
</script>

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How To Check The Input File Object File Size On Client Side?

Dec 20, 2004

I have a form with three Input File form objects in which the user can add image files. But I am worried about the problems these controls can lead, because to check the file size the server needs to receive the entire file, so serious problems may happen, for example:

1. Malicious user trying to collapse the website sending big files.

2. Users that have not seen the warning “Maximum size: 100 KB&#65533; for each image, and try to send three image files consisting in 1,5 MB each one. These users will have a bad experience waiting one hour or more to upload the images, and after that receive an alert saying “Oooops! Your image files are too big.&#65533; And also, web server will waste an important amount of resources. The same case with 100 users at the same time can be a nightmare!


I have been searching a way to check the file size on client side without having to force user to install anything, but I think that there isn’ t nothing to do with javascript. But I found an interesting PHP article that explains a way to do it with this server side language. The technique consists in:

“A hidden field (measured in bytes) that precede the file input field, and its value is the maximum filesize accepted. This is an advisory to the browser, PHP also checks it. This form element should always be used as it saves users the trouble of waiting for a big file being transferred only to find that it was too big and the transfer failed. Code:

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Use Client Side .js File To Load A Local .html File?

May 18, 2009

I have a .js file, we want to make it to load a html file right next to it, both files are on client system. I couldn't find any such examples and some posts talked about JavaScript security issues, I wonder if it is related to what I want.

Someone said .js file is not really JaveScript file, though Microsoft named it 'JavaScript'.

note that I am trying to "call" .html file from the .js file, not embed html code in .js.

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Insert CSV File Into Client-side DB?

Jul 20, 2011

I am developing a mobile app. I have a script that will read the contents of a csv into an array. It works great, however I am not sure how to take that array and insert it into a db. The following is the script that reads the csv --

function IO(U, V) {
var X = !window.XMLHttpRequest ? new
ActiveXObject("Microsoft.XMLHTTP") : new XMLHttpRequest;
X.open(V ? "PUT" : "GET", U, false);

[Code].....

I want to insert the array 'mycells' into the db but do not know what the correct syntax would be.

t.executeSql('INSERT INTO mytable (name, phone, street, city, state) VALUES (?

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Client Side File Validation

Jan 13, 2005

what I'm trying to do is get the browser to display a warning if the file the user inputs is one of an array of allowed files (which is thoroughly checked server-side), but are wasteful in size (like .bmp .tif .avi .wav). I want them to be able to upload it if they want, but just to notify them they could save space by converting to a smaller format (as they pay per megabyte). So on submit I need to get the file input value, check the extension, and if its allowed but wasteful to display a message with a yes and no button, which would submit if they press yes and not if they press no.

I'm not very experience with javascript but I know a lot about php, but I don't really know what the equivalent functions are.

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Executing An .exe File On Client Side - Run An Pbrush Or Calc

Oct 12, 2011

I am trying to execute an .exe file on client side using javascript, say i want to run an pbrush or calc on client side click using JAVASCRIPT..

I tried this by embedding the following in source page of my web application(ASP.NET)

But i am getting an script error called Automation Server can't create an object

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Client Side, Save Contents Of Form On New Line In .txt File?

Apr 8, 2010

On a client side HTML form, on hitting submit, I would like the data entered in the the form to be saved on the next available line within a .txt file.

For example, a basic HTML Form filled in as follows:

Name: Haze
Age: 400
Info: Hello World!

... on clicking 'Submit', the information would be saved to 'form.txt' on a new line, simply seperated by commas would be fine, example:

Haze, 400, Hello World!

If possible, the date and time the info was saved would really be great as well, example:

01/01/2010 9:41: Haze, 400, Hello World!

I might I cannot find anything on the internet for doing this client side.

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JQuery :: Encode/decode Of JSON - Server-side And Client-side?

May 26, 2009

I am building a client-side and server-side solution and want to use JSON through Ajax in both directions. I have ASP or JavaScript server-side, though Microsoft's support of server side JavaScript seems nil, so I am reluctantly conceeding to use ASP. I'd appreciate suggestions on available solutions to encode/decode JSON on the server-side (ASP or JavaScript). I don't plan to load jQuery server-side so that rules out plug-ins. I'd also like to know what is the latest client-side encode/decode for JSON. Is it built in jQuery or a plug-in? In both server and client, decoding JSON securely is key, so using eval () to decode is out.

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Passing Values From Client Side To Server Side Python Script

Jun 1, 2009

I am developing a web form using python cgi which has two list boxes. On selecting a value from the listbox1, the list box 2 should get auto populated with appropriate values (which are taken from the DB). I have written a javascript function to get the selected value from the list box1. But I am struck with passing the values from the javascript to the python function written in server side in which I have written the DB related stuffs.

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Pass Parameter From Server Side Php To Client Side Script?

Aug 22, 2011

On the server side I have a php generated session parameter.
I need to pass it to javascript on the client side page.

I saw on the web the following solution code...

I tried it but it did not work.

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Adjusting Code To Use Either Server-side Or Client-side Validation--NOT BOTH?

Sep 11, 2009

I have the following PHP code, which uses server-side validation, which works fine. It the user leaves the text field empty it stores an error in a session array which is outputted on the page where the $_GET['id'] variable came from. I also implemented a snippet of javascript code that just checks to see if the cell is empty and throws up alert box. The problem is that both the javascript code and php error validation are both running when I click submit. The PHP code should be a backup to the javascript code in case the user has javascript turned off. The client-side validation should be the default. Not sure if this change should be made in my PHP Code or Javascript Code.

PHP CODE:
session_start();
require_once("../Modules/Connection_Functions.php");[code].....

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Client Side Script With Server Side Controls

Jul 20, 2005

I have a web form that has a checkbox on it and a textbox associated
with it. I want the textbox to be displayed when the checkbox is checked
and I want this to happen on the client-side instead of posting back to
the server. The checkbox is a server control (asp:checkbox...). I can
write some codebehind that will display an alert message upon checking
the box that looks something like this...

Page_Load...

Dim s As String
Dim scriptString As New System.Text.StringBuilder

chkExpDate.Attributes.Add("onclick", "alertmsg()")
scriptString.Append("<script language=JavaScript> function alertmsg()
{")
scriptString.Append("alert('hi'); }<")
scriptstring.Append("/" + "script>"
s = scriptstring.ToString()

Page.RegisterStartupScript("startup", s)

End Sub

I used this as a test to make sure the server control was running the
script. But, when I change the script to assess the value of the server
control checkbox such as checked = true, I get errors and if I just try
to display the asp:textbox, it doesn't work either.

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Server Side Or Client Side Validate?

May 14, 2007

I had a import function which allow for user import data from excel file. The number of row was dynamic, mean that user may import hundred or data or may thousand of line.

should i perform client side or server side validate?

the problem i faced was if the import thousand of line, i need display out thousand of text (multiple by 6, cause 1 got 6 fields)

the take a lot of time to loading and cause browser "hang" (response slow)

any solution for me?

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Converting Client Side CMS To Server Side?

Jun 16, 2010

I have the following client-side Content Management System VBscript which works great, now I'm looking at getting it to work server side so that I can update using online login rather than offline and having to upload files. To be honest, I have no idea where to begin with this,

Here's the full VB script:

[Code]...

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Js Xml At Client Side

Jul 31, 2006

In my html page i've to show a grid with some data retrieved from an xml file ... i need to this beacuse i've to use online, on a webserver and offline
with all files on a usb key, cd, etc ...

which is the best way to accomplish this?

I suppose a solution it could be via javascript:

-locally open the xml file that contains the data e then render then grid. Now i wornder about the best way to do this ... i've read about xsl transofrmation and so on ... if it's possible i'h to achieve this with a cross-browser solution!

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Add Js Client Side

Jul 20, 2005

Is it possible to add a js function to a loaded web page on the client side?
E.g. IE is viewing google, can I add a javascript function to that instance
of IE viewing google? I am trying to hook browser events such as button
clicks and get information such as edit field text.

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Backend Server Setup For Sending Message To Client?

Apr 13, 2009

Is it somehow possible to setup a backend server to send a message to a client? Or it is a client always have to establish a connection? What I'm trying to code is a simple chat script that sends a message to the client once a member of the chatroom has logged out. The only way that I can make this work is if the client either sends a message (which is a POST call) or when a time delay occurs (I've set a timer to run every 30s after the last GET or POST call). But both of these are basically CLIENT -> SERVER calls. I don't assume that the other way (SERVER -> CLIENT) is possible? no?

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Scale With Client-side Javascript

Jul 23, 2005

Provided an interface to a search engine in which the onchange event in
a select list element generates between 7 and 13 additional elements
depending on the option chosen.

Here's what the customer *now* wants to do:
Generate between 200 and 350 elements. Furthermore, the logic is going
to be more complex.

I would be happy to make that happen, however here's my concern: I'm
already doing this from the server side, using CGI. I wonder what is
going to happen when we put that degree of "work" on the client browser.
I would welcome comments, caveats, or pointers to documentation and
discussions on this subject.

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Need Help With Client-side Table Behavior

Nov 30, 2005

I have a table that changes its cell (input text) colors when their contents
have changed (actually on keypress) and shows a couple of buttons
automatically, UDPATE and CANCEL. This works partially, though detecting
enter and escape doesn't seem to work, or parhaps calling the button click
events directly doesn't (see below).

In addition to getting the ENTER and ESC keypresses to fire their
appropriate button clicks, I need to be able to collect information on which
cells have changed, so on the page loading again I can read this
information, perhaps from a hidden field, to use to update a database
server-side.

<script language=javascript>
function GirdTextKeyPress(txtID, btnsContainerlID, btnUpdateID, btnCancelID)
{
var txt = document.getElementById(txtID);
txt.className = 'GridChanged'
var bc = document.getElementById(btnsContainerlID);
bc.style.display = 'inline'

var btnUpdate = document.getElementById(btnsContainerlID);
if (event.keyCode == 13)
{
event.returnValue=false;
event.cancelBubble = true;
btnUpdate.click();
}

var btnCancel = document.getElementById(btnCancelID)
if (event.keyCode == 61)
{
event.returnValue=false;
event.cancelBubble = true;
btnCancel.click();
}
}
</script>

<style>
Input.Grid
{
border-style:none;
}
Input.GridChanged
{
background-Color:Yellow
}
</style>

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Dec 2, 2005

I have several xml files and a common stylesheet on the server. In my
html I have a sidebar of links. For each link I fire an onClick event
that triggers an xml load and transform with the output displayed in a
small popup. Everything works great for one click. My issue is that in
Firefox, each subsequent click concatenates the results to the previous
tranformed results. How can i start fresh each time. I've tried
resetting all variables involved but the problem won't go away. This
works fine in IE by the way. Does anyone have an idea on what the issue
could be?

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MySQL Use With JavaScript, Client Side

Jul 20, 2005

I would like to write a little program to read data in a MySQL database.
What do I need?

Is there a specific "JavaScript Include" to make this work? Do you have examples or site links to help me?

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Execute PHP Efore Being Sent To Client Side?

May 25, 2010

I wish to change the dynamic text in a javascript to that which is in a MySQL database using PHP. this is then used in a flash scroller.currently i have hard coded the text in the javascript file.is there a way to have PHP run in the javascript file before it is sent to the endusers?

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Client Side JavaScript Applications

May 2, 2001

I'm building some client side JavaScript applications, one of these is a missing piece puzzle. There is one bug that I am aware of, where one piece may move over another, but this doesn't happen untill you have been playing for ages.

I'm trying to test the win condition, but haven't yet managed to complete it

Anyone with some spare time, or just some boredom, wanna have a go? Code:

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ROLL OVER MENU In Client Side How?

Dec 27, 2006

I know how to make a ROLL OVER MENU, but the problem is the image is loading from the server side.

What i want is to put all the images into memory of computer of the client so that when the client hover the mouse the images is not fetch from the server but from on the client side.

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Monitor DOM Changes From Client-side Script?

May 11, 2010

I am running client (browser) side Javascript, and would like to somehow be able to detect whether some Javascript code causes any changes to occur to the DOM model.

Is there any way to do this? For example, with some kind of try/catch block?

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