Re: generate random numbers from specific array - JavaScript Discussion Boards

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Re: Browser Back Button

vinodkumarnie18-Jan-13 22:33

vinodkumarnie

18-Jan-13 22:33

Reloaded for which one..? Clarify your Question...

Vinod Kumar B C
Software Engineer

Re: Browser Back Button

Deepak Kr17-Feb-13 22:26

Deepak Kr1

7-Feb-13 22:26

Use history.back(0);

this should give you what you want...

how can we set random image in my asp website?

GDdixit31-Dec-12 5:43

GDdixit

31-Dec-12 5:43

i want to set random image in my asp.net website.. how can i do this , can any helps me to find out this bro/

Re: how can we set random image in my asp website?

Sandeep Mewara4-Jan-13 2:59

Sandeep Mewara

4-Jan-13 2:59

khiladi786 wrote:
set random image in my asp.net website

Based on the forum picked, it looks like you are looking for a image slider or viewer that shows images randomly. If so, (even if not), the logic is to have a set of images and number them. Pick random number within the range 0 to total image count. Based on the number show that image. You can have a trigger of button or a timer to pick random numbers at intervals when needed.

Sandeep Mewara
Microsoft ASP.NET MVP 2012 & 2013

[My Latest Article(s)]:
How to extend a WPF Textbox to Custom Picker
Server side Delimiters in ASP.NET

Re: how can we set random image in my asp website?

GDdixit22-Jan-13 0:52

GDdixit

22-Jan-13 0:52

i tried but it not working ...can u provide me code ?

Re: how can we set random image in my asp website?

Sandeep Mewara22-Jan-13 2:34

Sandeep Mewara

22-Jan-13 2:34

And what did you try and what was not working?

Sandeep Mewara
Microsoft ASP.NET MVP 2012 & 2013

[My Latest Article(s)]:
How to extend a WPF Textbox to Custom Picker
Server side Delimiters in ASP.NET

generate random numbers from specific array

aeman29-Dec-12 22:16

aeman

29-Dec-12 22:16

Hi,

I want to generate random numbers in js from specific set of numbers iteratively e.g:

generate random numbers from array of (2,3,4) excluding 1 and next time from (1,3,4) excluding 2 like that. I have used Math.floor and Math.random()but they generate the numbers from given range like(1 to 4). What if i want to exclude any number or want to generate number from given specific set of numbers??

Re: generate random numbers from specific array

Sandeep Mewara4-Jan-13 3:06

Sandeep Mewara

4-Jan-13 3:06

aeman wrote:
want to generate number from given specific set of numbers

What's the problem with generating random number within a range, see if the random number is not the one you want and then re-get the random number in case it's the one you wanted to avoid?

Example;
Random number between 1 to 4.
You wanted one of (1,3,4)
If random number returned is 2, ignore and re-get it.

Define a method that takes range start, end and exclude number:

JavaScript

function getRandom(rangeStart, rangeEnd, excludeNo)
{
  var ranNo = GetRandom(rangeStart, rangeEnd);

  // ranNo either of: 1, 2, 3, 4
  if(ranNo == excludeNo)
    getRandom(rangeStart, rangeEnd, excludeNo);
  
  return ranNo;
}

Sandeep Mewara
Microsoft ASP.NET MVP 2012 & 2013

[My Latest Article(s)]:
How to extend a WPF Textbox to Custom Picker
Server side Delimiters in ASP.NET

Re: generate random numbers from specific array

Joe DiNatale4-Jan-13 9:28

Joe DiNatale

4-Jan-13 9:28

Using your example, I would generate a random number between 0 and 2. Then use the result as an index to your three element array.

Re: generate random numbers from specific array

John Y.19-Feb-13 5:47

John Y.

19-Feb-13 5:47

If you need to use this often for arrays, I would add a function to the array prototype:

JavaScript

Array.prototype.randomPick = function(){
	var M = this.length-1;
	var N = 0;
	var randomIndex = Math.floor(Math.random()*(1+M-N))+N;
	return this[randomIndex];
};

Then you can call it:

JavaScript

var arr = [2,3,4,5,4,6,8,9,7];
alert(arr.randomPick());

________
John Y.
Developer

access info popup page

apadana_198928-Dec-12 6:58

apadana_1989

28-Dec-12 6:58

hi
how can i access info popup page from main page?

Re: access info popup page

Sandeep Mewara4-Jan-13 3:13

Sandeep Mewara

4-Jan-13 3:13

apadana_1989 wrote:
info popup page

Can you elaborate on what exactly are you trying to do?

If you want to pass on some value from new popup window to main page, following should help: Partial update of parent page via AJAX (ASP.NET 2.0) on close of a child window - conditionally[^]

Sandeep Mewara
Microsoft ASP.NET MVP 2012 & 2013

[My Latest Article(s)]:
How to extend a WPF Textbox to Custom Picker
Server side Delimiters in ASP.NET

Re: access info popup page

vinodkumarnie18-Jan-13 22:56

vinodkumarnie

18-Jan-13 22:56

Explanation is not enough..

control other page

apadana_198928-Dec-12 6:50

apadana_1989

28-Dec-12 6:50

hi guys
i want popup web page and i want redirect the popup page
by main page please help me
for example when user inter the home page popup new page
and how can access info popup page in the home page

Re: control other page

aeman29-Dec-12 22:34

aeman

29-Dec-12 22:34

use window.open in js like:

window.open(url,'name','height=popupheight,width=popup width');

Re: control other page

jkirkerx31-Dec-12 10:34

jkirkerx

31-Dec-12 10:34

You need a com link from the parent browser to the popup browser window.

http://www.bennadel.com/blog/672-Passing-Data-From-A-Pop-Up-Window-To-A-Parent-Window-Using-ColdFusion-And-Javascript.htm

This ones works great, I used it for ckEditor, to choose files from the drive in a popup window, and send the selection back to the parent window.

http://www.sfpeter.com/2008/03/communication-between-browser-windows-with-jquery-my-new-plugin/[^]

Problem With jQuery AppendTo and Data Attributes

AnalogNerd28-Dec-12 3:41

AnalogNerd

28-Dec-12 3:41

I've run into a rather interesting, and frustrating bug that I'm hoping someone has some experience with or can help me work around.

Here's the scenario, and I've also set up a fiddle to show it [^]

I have a div with data-location="1"

If I move this div like this

JavaScript

$("#myDiv").appendTo("#someOtherDiv");

and then change the data-location value

JavaScript

$("#myDiv").data("location", "newValue");

I can no longer find the element using the data-location attribute.

This returns 0

JavaScript

$("[data-location='newValue']").length;

This returns 1

JavaScript

$("[data-location='oldValue']").length;

BUT, this returns newValue

JavaScript

$("#myDiv").data("location");

Has anyone ever run into this? Am I missing something here, or doing something wrong?

[EDIT: has some trouble with the fiddle, the link works now.]

[EDIT: SOLVED]
Apparently the .data in jquery only reads the attributes once and never sets the attributes. If you want to set data- attributes and recall them in your code you have to use the .attr() call.

modified 28-Dec-12 10:51am.

css

SINNAM28-Dec-12 1:32

SINNAM

28-Dec-12 1:32

some browser do not support css property that time how to short out .

Re: css

Keith Barrow28-Dec-12 2:33

Keith Barrow

28-Dec-12 2:33

First: Wrong forum, this isn't Javascript
Second: Please give problem code and a description of what is going wrong. The post is almost as vague as "I have a problem with css, how do I fix it?" which tells us almost nothing.
Third: Welcome to web programming. When I started in 2000, no browser complied to the standard. Fast forward 13 years, and still we have variances even if things are vastly better now.

I suggest you read the post at the top of the forum, it gives guidance about how to ask a question.

Sort of a cross between Lawrence of Arabia and Dilbert.[^]
-Or-
A Dead ringer for Kate Winslett[^]

css

SINNAM28-Dec-12 1:29

SINNAM

28-Dec-12 1:29

i designed aspx page by using css run in googlecrome after finish my task i tried to IE9 than some visualization different but how to sortout these types of probles.Pls help me.

Thanks

Re: css

Sandeep Mewara4-Jan-13 3:14

Sandeep Mewara

4-Jan-13 3:14

SINNAM wrote:
ow to sortout these types of probles

Have two CSS stylesheets - one for Chrome and one for IE. Based on the browser, load the appropriate CSS.

Sandeep Mewara
Microsoft ASP.NET MVP 2012 & 2013

[My Latest Article(s)]:
How to extend a WPF Textbox to Custom Picker
Server side Delimiters in ASP.NET

FB Connect Javascript

sasikumar.prs26-Dec-12 23:29

sasikumar.prs

26-Dec-12 23:29

Can anyone please provide me complete steps and javascript code for FB connect for an asp.net web application project. I searched google ,but Icould not able to understand properly. Please provide the clear steps. Thanks in advance....

Re: FB Connect Javascript

GDdixit31-Dec-12 5:40

GDdixit

31-Dec-12 5:40

yes bro ..i also want this code ..if any one have than pls send me at MydeveloperCorner@gmail.com

Re: FB Connect Javascript

jkirkerx31-Dec-12 10:36

jkirkerx

31-Dec-12 10:36

What is FB connect?

Re: FB Connect Javascript

Sandeep Mewara4-Jan-13 3:17

Sandeep Mewara

4-Jan-13 3:17

sasikumar.prs wrote:
please provide me complete steps and javascript code for FB connect for an asp.net web application project

It does not work like this here.

Here is what is expected of enquirers:
1. TRY first what you want to do! You may find that it's not that hard.
2. Formulate what was done by you that looks like an issue/not working.

Try them and tell if you face issues.
Members will be more than happy to help like this.

sasikumar.prs wrote:
but Icould not able to understand properly.

Share specific issues you faced and users will be able to help you. Be elaborate and clear on what you are trying and what troubled you.

Sandeep Mewara
Microsoft ASP.NET MVP 2012 & 2013

[My Latest Article(s)]:
How to extend a WPF Textbox to Custom Picker
Server side Delimiters in ASP.NET

Last Visit: 31-Dec-99 18:00 Last Update: 28-Apr-24 16:15

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