Web Development Discussion Boards

Tichaona J29-Apr-13 5:04

29-Apr-13 5:04

I am trying to get my code to check the “username” field and print an error message letting the user know that they left a field blank. Now before all I had was the below code of which it worked in part, in the sense that the below code was executed when the submit button was clicked on and when the page was refreshed.

PHP

if (isset($_POST['username'])) {

            emptyField();

                      }


              function emptyField()
                 {
                   $var1 = "">*Field missing entry...";
                  echo $var1;
                 }

To fix this I the added the below code, which now meant that the code only worked if the user clicked on the submit button and didn’t work if the page is refreshed. However I’ve also noticed that even when there is text in the “username” field and say the user got there password wrong (not proceeding to the next page), it simply cleared all fields and printed “*Field missing entry...*” Why is this and how do I sort this out…?

PHP

<?php


                           if(isset($_POST['submit']))
                               {
                                   fieldChecker();
                               }


                             function fieldChecker(){

                                   // if the field is empty...
                                   if (isset($_POST['username'])) {

                                       emptyField();

                                        }

                             }

                                function emptyField()
                                   {
                                     $var1 = "">*Field missing entry...";
                                    echo $var1;
                                   }
                         ?>

Re: Form submit error message

rpprojects16-May-13 16:11

rpprojects

16-May-13 16:11

Try..

if (empty($_POST['username'])) {

    emptyField();
                                    
}

Re: Form submit error message

Tichaona J26-May-13 7:37

Tichaona J

26-May-13 7:37

Thanks...That worked... Smile | :)

Re: Form submit error message

David Kroj26-May-13 23:54

David Kroj

26-May-13 23:54

This code will help you please try:

if (empty($_POST['username'])) {

    emptyField();

}

Regards,
David Kroj

Website Development Company | Web Development Company

crystal reports not working for visual studio 2010

Member 999911226-Apr-13 7:05

Member 9999112

26-Apr-13 7:05

Hi,
i have developed a web application in VS 2008 and developed crystal reports in it.
But,when i have opened the application in VS 2010, crystal reports are not working.
can anybody help me out...

Thanks..

Re: crystal reports not working for visual studio 2010

Sandeep Mewara26-Apr-13 7:33

Sandeep Mewara

26-Apr-13 7:33

Crystal reports are no longer shipped along with Visual studio 2010. Crystal Reports for Visual Studio 2010 was planned to be released separately, instead of included with the product.
Thus, Crystal Report are not included in Visual Studio 2010 onwards. They are provided by SAP for free download.

Have a look at these discussions and articles:
http://blogs.msdn.com/b/vbteam/archive/2010/04/08/crystal-reports-for-visual-studio-2010.aspx[^]
http://support.microsoft.com/kb/317789[^]
Discussion on similar issue[^]

You would need to install it separately now and then use it.
This link/blog[^] explains all the necessary details.

Download from here: Crystal Viewer download[^]
If above link does not work, try from here: Business Object support[^]

Sandeep Mewara
Microsoft ASP.NET MVP 2012 & 2013

[My Blog]: Sandeep Mewara's Tech Journal!
[My Latest Article]: HTML5 Quick Start Web Application

Re: crystal reports not working for visual studio 2010

Member 999911226-Apr-13 7:35

Member 9999112

26-Apr-13 7:35

Thank u

GMail SMTP Outgoing Problem

DarkSorrow3825-Apr-13 3:58

DarkSorrow38

25-Apr-13 3:58

In the following code snippet if I change the port number from 587 to any other (even to 465 as mentioned over the net) the mail sending attempts fail.

string from1 = "from_e-mail";
string to1   = "to_e-mail";
string subject = "Test";
const string password = "xxxxxxxx";
string body = "Hello World";
smtp.Host = "smtp.gmail.com";
smtp.Port = 587;
smtp.EnableSsl = true;
smtp.UseDefaultCredentials = false;
smtp.DeliveryMethod = SmtpDeliveryMethod.Network;
smtp.Credentials = new NetworkCredential(from1, password);
smtp.Timeout = 20000000;
smtp.Send(from1, to1, subject, body);

Any Suggestion

Re: GMail SMTP Outgoing Problem

Bernhard Hiller26-Apr-13 0:36

Bernhard Hiller

26-Apr-13 0:36

The most important suggestion:
Tell us the error message!

Re: GMail SMTP Outgoing Problem

DarkSorrow3830-Apr-13 3:09

DarkSorrow38

30-Apr-13 3:09

The problem is that noting happens. I believe connection is not getting established.

Re: GMail SMTP Outgoing Problem

Richard MacCutchan30-Apr-13 6:29

Richard MacCutchan

30-Apr-13 6:29

Read the gmail help[^], where all is made clear.

Use the best guess

Getting Error while transferring records from one database to other using web application

Parag Raibagkar22-Apr-13 20:13

Parag Raibagkar

22-Apr-13 20:13

I am faceing below error while transferring records from one database to other using web application

"The remote server returned an unexpected response: (400) Bad Request"

This error not occuring continous when i start process i am inserting bulk of 500 records some times it get transfered but some time error occur . Please help Thank in advance

My web application is developed in VB.net 2008

Parag

modified 23-Apr-13 2:37am.

Re: Getting Error while transferring records from one database to other using web application

Sandeep Mewara22-Apr-13 22:43

Sandeep Mewara

22-Apr-13 22:43

Sounds like connection timeout issue. Make sure that the connection is active and above for a good period so that your bulk records are easily transferred.

Sandeep Mewara
Microsoft ASP.NET MVP 2012 & 2013

[My Blog]: Sandeep Mewara's Tech Journal!
[My Latest Article]: HTML5 Quick Start Web Application

Displaying data in chart with import csv file to database sql

Dhimas Yuli PW22-Apr-13 16:34

Dhimas Yuli PW

22-Apr-13 16:34

Hi friends,

I want to build web based app to display data in chart.
that data it will be csv file and then import to sql database and then process by asp .net with output chart display.

Anyone can help?or give me reference..

Thankyu.

Re: Displaying data in chart with import csv file to database sql

Jasmine250123-Apr-13 8:18

Jasmine2501

23-Apr-13 8:18

You have two processes, don't complicate things by joining them together. Attack each problem separately. First, figure out a way to get your CSV into the database - should be fairly simple. Do you need users to upload the CSV through the web site or can you use BCP on the SQL Server to load it yourself? Answer questions like that and then you can start to tackle the CSV import problem.

Once you have the data in the database, or at least you are sure of the database schema, you can start to design your charting tool. I suggest using an existing charting library like one of these...

Google Charts[^]

Flotr2 Charts[^]

Help trying to set a 12 hour cookie for a DHTML popup

Member 1000506922-Apr-13 5:36

Member 10005069

22-Apr-13 5:36

Basically I need this DHTML popup to show once per 12 hours for the visiting user. I can't seem to figure it out...

This is in the code for the pop:

JavaScript

<script type="text/javascript">
var dragapproved=false
var minrestore=0
var initialwidth,initialheight
var ie5=document.all&&document.getElementById
var ns6=document.getElementById&&!document.all

function iecompattest(){
return (!window.opera && document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function drag_drop(e){
if (ie5&&dragapproved&&event.button==1){
document.getElementById("dwindow").style.left=tempx+event.clientX-offsetx+"px"
document.getElementById("dwindow").style.top=tempy+event.clientY-offsety+"px"
}
else if (ns6&&dragapproved){
document.getElementById("dwindow").style.left=tempx+e.clientX-offsetx+"px"
document.getElementById("dwindow").style.top=tempy+e.clientY-offsety+"px"
}
}

function initializedrag(e){
offsetx=ie5? event.clientX : e.clientX
offsety=ie5? event.clientY : e.clientY
document.getElementById("dwindowcontent").style.display="none" //extra
tempx=parseInt(document.getElementById("dwindow").style.left)
tempy=parseInt(document.getElementById("dwindow").style.top)

dragapproved=true
document.getElementById("dwindow").onmousemove=drag_drop
}

function loadwindow(url,width,height){
if (!ie5&&!ns6)
window.open(url,"","width=width,height=height,scrollbars=1")
else{
document.getElementById("dwindow").style.display=''
document.getElementById("dwindow").style.width=initialwidth=width+"px"
document.getElementById("dwindow").style.height=initialheight=height+"px"
document.getElementById("dwindow").style.left="30px"
document.getElementById("dwindow").style.top=ns6? window.pageYOffset*1+30+"px" : iecompattest().scrollTop*1+30+"px"
document.getElementById("cframe").src=url
}
}

function maximize(){
if (minrestore==0){
minrestore=1 //maximize window
document.getElementById("maxname").setAttribute("src","<TMPL_VAR site_url>/images/restore.gif")
document.getElementById("dwindow").style.width=ns6? window.innerWidth-20+"px" : iecompattest().clientWidth+"px"
document.getElementById("dwindow").style.height=ns6? window.innerHeight-20+"px" : iecompattest().clientHeight+"px"
}
else{
minrestore=0 //restore window
document.getElementById("maxname").setAttribute("src","<TMPL_VAR site_url>/images/max.gif")
document.getElementById("dwindow").style.width=initialwidth
document.getElementById("dwindow").style.height=initialheight
}
document.getElementById("dwindow").style.left=ns6? window.pageXOffset+"px" : iecompattest().scrollLeft+"px"
document.getElementById("dwindow").style.top=ns6? window.pageYOffset+"px" : iecompattest().scrollTop+"px"
}

function closeit(){
document.getElementById("dwindow").style.display="none"
}

function stopdrag(){
dragapproved=false;
document.getElementById("dwindow").onmousemove=null;
document.getElementById("dwindowcontent").style.display="" //extra
}

</script>

and this in the main body of the page

JavaScript

<SCRIPT LANGUAGE="JavaScript">
if (window != top) top.location.href = location.href;
</SCRIPT>
<div id="dwindow" style="position:absolute;background-color:#EBEBEB;cursor:hand;left:0px;top:0px;display:none" onMousedown="initializedrag(event)" onMouseup="stopdrag()" onSelectStart="return false">
<div align="right" style="background-color:navy"><font size="1" color="white">Loading ad....Please wait a few seconds or close the ad....</font><img src="<TMPL_VAR site_url>/images/close.gif" id="page_effect" onClick="closeit()"></div>
<div id="dwindowcontent" style="height:100%">
<iframe id="cframe" src="" width="100%" height="100%"></iframe>
</div>
</div>
<script>

if (ns6) window.onload=new Function('loadwindow("http://AdURLhere.com",900,900)')
else
loadwindow("http://AdURLhere.com",900,900)
</script>
<script type="text/javascript">
 
$(document).ready(function(){
 
	$('#page_effect').fadeIn(80000);
 
});
 
</script>

Any help would be appreciated. thanks

Checkbox check should automatically and slowly fadeout to unchecked

Member 937599314-Apr-13 7:57

Member 9375993

14-Apr-13 7:57

I have created a elevator functionality [there are 2 floors and corresponding to each one , there is a checkbox. Depending upon which checkbox is checked, the elevator should move to that floor.

Only thing which i am not able to implement here is:

Make the checkbox check automatically and slowly fadeout to unchecked state when the orange elevator has reached that checkbox.

Here is the link to the markup and script: http://jsfiddle.net/hurricaneankit/qR4uJ/

Re: Checkbox check should automatically and slowly fadeout to unchecked

Martin-OHV14-Apr-13 23:32

Martin-OHV

14-Apr-13 23:32

Hmmm... i would use a loop (for / next) to change the Color from yellow to the background in small steps and the opposite way to fade it in on the other box...

Martin

Re: Checkbox check should automatically and slowly fadeout to unchecked

Jasmine250122-Apr-13 11:11

Jasmine2501

22-Apr-13 11:11

For your animate() function, you can pass in a function to execute when the animation is completed. You can't "fade" your checkbox, but you can un-check it.

$(function(){
$(document).ready(function () {
    $("#check1").click(function () {
        $("#check1").toggleClass('checked');
        $("#check2").removeClass('checked');
        $("#groundDiv").animate({
            "top": "0px"
        }, 1000, function () { 
           //put code here to un-check the box  
        });
    });
});

Website conversion

Onose13-Apr-13 4:27

Onose

13-Apr-13 4:27

How can sites developed in php or any other language be integrated into a downloadable mobile web application

Re: Website conversion

Martin-OHV14-Apr-13 23:35

Martin-OHV

14-Apr-13 23:35

PHP is an ServerSide Language and can not run in the Browser like an HTML File that you open... To Use PHP you allways require an Webserver that supports PHP (i am not aware if there is an Xammp installation for Mobile devices...)

Also, Mobile devices are using different Brwosers and different OS's.

As long as you do not specify what kind of Mobile Devices you want to use, HTML5 or/and Java would be the most flexible way.

Martin

Help with project. JavaScript • CSS • SVG • HTML

mamouch32013-Apr-13 2:36

mamouch320

13-Apr-13 2:36

Hello! I have a problem for you guys
*Sorry for my English I'm French Big Grin | :-D

I would like to build a stage composed with three superimposed plans.
The background is a set which can contain arbitrary graphic elements, by an image or a series of images.
The median plan is a time line on which are aligned objects (symbolized by icons)
The foreground allows the display in close-up of an object, accompanied with a note.
The navigation in the page is made with the scroll (horizontally or vertically).
Both plans of the background move by respecting an effect of parallax, the closest plan moving faster than the plan in the back which give a deep impression..
When a icon situated on the time line passes in the center of the window, it is " intercepted " and placed from the point of view of focus.
When an object is on this plan, it is associated with a note wich give its definition.

Here's an image:
http://www.freeimagehosting.net/3u11g[^]

The problem has 4 parts:
1) Find a method to make a scroling of the graphic elements (Parallax?)
2) Determine if an icon of the line of time line is in the middle of the window
3) Resize the icon and show the associated text.
4) Move the HTML element associated with the icon of the branch
DOM " Time line " towards the branch "Focus ".

Wink | ;)

Rails Facebook Login Plug-in keeps timing out

SimonHerd13-Apr-13 0:48

SimonHerd

13-Apr-13 0:48

Hey all,

I've just found this question on http://codeine.io

Anybody interested in helping out for $50?

Cheers,

Simon

hide printer dialog box in javascript

SumairaR11-Apr-13 1:03

SumairaR

11-Apr-13 1:03

HI All,
I want to hide printer dialog box in javascript.
Any help will be appreciated.

Re: hide printer dialog box in javascript

dusty_dex11-Apr-13 2:22

dusty_dex

11-Apr-13 2:22

That is a web page/browser issue and nothing to do with Javascript.

"It's true that hard work never killed anyone. But I figure, why take the chance." - Ronald Reagan

That's what machines are for.

Got a problem?
Sleep on it.

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