JavaScript Discussion Boards

How can i remove pipe character in string using regex

grewin8-Nov-10 16:31

8-Nov-10 16:31

Hi,

Good Day!

I have a string, say '|abc|def|ghi|'.
How can i remove the first pipe character in that string using regular expression?

Thanks,
ewin

Re: How can i remove pipe character in string using regex

grewin8-Nov-10 17:00

grewin

8-Nov-10 17:00

I already got the answer.

/^[|]/ - is the right regex that will match the first pipe in a string.
thanks to [gskinner]

Re: How can i remove pipe character in string using regex

sohighthesky15-Nov-10 19:01

sohighthesky

15-Nov-10 19:01

/^\|/ is enough.

jcarousel not working

wajans6-Nov-10 2:16

wajans

6-Nov-10 2:16

Hi Friends

Please check this link in IE8: <a href="http://www.freej.ae/freejaetest/ar/FreejEpisodes.aspx">http://www.freej.ae/freejaetest/ar/FreejEpisodes.aspx</a>. If you select first link below page title from right in the above link, You will see a jcarousel in the bottom which is not displaying correctly...But when I see it on my local machine its showing up correctly but online its not showing up correctly. I am puzzled as what might have went wrong as both the local and online versions are same with same codebase and same data. Please help me in resolving th issue. Site is developed in Asp.net.

Thanks

Re: jcarousel not working

wajans7-Nov-10 19:33

wajans

7-Nov-10 19:33

Its throwing some kind of javascript error. You can check error details by clicking the warning icon in the status bar on bottom left side of the page.

Thanks

Re: jcarousel not working

Not Active8-Nov-10 2:35

Not Active

8-Nov-10 2:35

wajans wrote:
You can check error details by clicking the warning icon in the status bar

No, you can provide the details here.

If you want help with your problem then provide the information, telling us to go search for it will just get you ignored.

I know the language. I've read a book. - _Madmatt

Re: jcarousel not working

Eaverae9-Nov-10 20:32

Eaverae

9-Nov-10 20:32

first of all, can't you provide the actual link to the page? Anyway I think it has something to do with the virtual relative path you use to display the jcarroussel. Maybe you can use a base url? This has resolved some major issues for myself.

best of luck

"My personality is not represented by my hometown."

need Javascript to calculate day difference for dd-mm-yyyy hh:mm:ss(AM/PM)

Alok Sharma ji29-Oct-10 21:24

Alok Sharma ji

29-Oct-10 21:24

hi i am using a javascript to calculate checkin checkout times of customer by using this script:

function calculate()
            {
                if(window.formSugam.txtunitcost.value!="" && window.formSugam.txtquantity.value !=""){
                    //-----------function for checking date and their validations
                    var ONE_DAY = 1000 * 60 * 60 * 24;
                    str1=new Array(6);
                    str2=new Array(6);
                    str1 = EnterDateInDDMMYY(window.formSugam.txtfromdate.value);
                    // EnterDateInDDMMYY method is to convert date into miliseconds
                    str2 = EnterDateInDDMMYY(window.formSugam.txttodate.value);
                    var date1=new Date(str1[0],str1[1],str1[2],str1[3],str1[4],str1[5]);
                    var date2=new Date(str2[0],str2[1],str2[2],str2[3],str2[4],str2[5]);
                    var datediff=date2-date1;                                        
                    checkFloat(formSugam.txtunitcost)
                    checknumbervalue(formSugam.txtquantity)
                    val2=parseFloat(window.formSugam.txtunitcost.value );
                    val1=parseInt(window.formSugam.txtquantity.value );
                    dateval=parseInt(datediff);
                    val3=parseInt(Math.round(dateval/ONE_DAY));
                    if (val3==0)
                    {window.formSugam.txtbillamount.value=val1*val2;}
                    else{
                    window.formSugam.txtbillamount.value=val1*val2*val3;
                    }
                    //----------------hence it calculates date in round figure
                }

but the problem comes when i calculate a date diff for 31-10-2010 12:39:52PM to 01-11-2010 12:39:52PM

else its working fine so what is the actual problem here in my code is related to month change,

Re: need Javascript to calculate day difference for dd-mm-yyyy hh:mm:ss(AM/PM)

Sunasara Imdadhusen1-Nov-10 2:23

Sunasara Imdadhusen

1-Nov-10 2:23

Please visit following link
http://stackoverflow.com/questions/1036742/date-difference-in-javascript-ignoring-time-of-day[^]

Please provide "Vote" Thumbs Up | :thumbsup:

if this would be helpful, and make "Accept Answer" if this would be correct answer. Rose | [Rose]

Thanks,
Imdadhusen

sunaSaRa Imdadhusen
+91 99095 44184
+91 02767 284464

Javascript Inoperative only in Explorer

PDTUM29-Oct-10 19:17

PDTUM

29-Oct-10 19:17

Good Evening,

I am using the following standard script on an Asp.net webpage to open a window.

<script type="text/javascript">
        var pg = "iNewQuery.aspx";
        var title = "New Query Window";
        var props = "left=250,top=250,status=0,scrollbars=0,width=575,height=425"; 
        function NewQuery() {
            window.open(pg,title,props);
        }
    </script>

It works perfectly in Chrome and Firefox but is returning the following error in Internet Explorer:

Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.5.30729; InfoPath.1; .NET4.0C; .NET4.0E)
Timestamp: Sat, 30 Oct 2010 05:09:02 UTC

Message: Invalid argument.
Line: 61
Char: 13
Code: 0
URI: http://localhost:4743/Simplicity%202011%20Online/Main.aspx

I have no idea what could be wrong. The error is supposed to be on the following line:

function NewQuery() {

It looks too simple to have a problem, but obviously the browser does not like it. I would appreciate finding a correction for the problem. Thank you for your time....Pat

Re: Javascript Inoperative only in Explorer

NeverHeardOfMe29-Oct-10 22:57

NeverHeardOfMe

29-Oct-10 22:57

Well, how extraordinary - TIL that... you cannot have spaces in the new window name (in IE)! Replace

var title = "New Query Window";

with

var title = "New_Query_Window";

and it will work in IE.

Go figure...

Re: Javascript Inoperative only in Explorer

Sunasara Imdadhusen1-Nov-10 2:16

Sunasara Imdadhusen

1-Nov-10 2:16

Good one

sunaSaRa Imdadhusen
+91 99095 44184
+91 02767 284464

Re: Javascript Inoperative only in Explorer

PDTUM1-Nov-10 8:55

PDTUM

1-Nov-10 8:55

Thank you for your help and insight. It is now working correctly, and I am marking your answer as correct accordingly. Best Regards, Pat

Java Script Error

MathewPV29-Oct-10 19:14

MathewPV

29-Oct-10 19:14

I am using javascript to create three tabs with field in the asp.net web application.
while validating the second tab the message is displayed in the label but the selected tab is the first one.
the java script is as follows

function Function1()
{
    document.getElementById('Tab1').style.display = "none";
    document.getElementById('Tab2').style.display = "block";
    document.getElementById('Tab3').style.display = "none";
}

server side code

Button1.Attributes.Add("OnClick", "Javascript:return Function1()");
ScriptManager.RegisterStartupScript(this, this.GetType(), "Function1", "Button1_OnClick", true);

Re: Java Script Error

Not Active31-Oct-10 4:26

Not Active

31-Oct-10 4:26

What html elements are Tab1, Tab2 and Tab3? Div, span, p, ?? You should perhaps read about element display, http://www.webdesignfromscratch.com/html-css/css-block-and-inline/[^]

I can't tell from the code provided what exactly you are trying to accomplish but it seems better handled on the client-side with out a post just to have the button call function1.

You should also look into JQuery[^]

I know the language. I've read a book. - _Madmatt

Re: Java Script Error

Sunasara Imdadhusen1-Nov-10 2:14

Sunasara Imdadhusen

1-Nov-10 2:14

Do you want to validate only those validation they are available only on first tab or selected tab using javascript?

sunaSaRa Imdadhusen
+91 99095 44184
+91 02767 284464

Re: Java Script Error

Ankur^\m/18-Nov-10 2:11

Ankur^\m/

18-Nov-10 2:11

Isn't that a question and should have a Question or General icon?

..Go Green..

deleteRow() weird behavior, deletes two rows.

da808wiz28-Oct-10 15:36

da808wiz

28-Oct-10 15:36

I guess this could be considered a tip as well as a possible question.

I've found that if I have a table with the first row having a colspan value, i.e. header for the table, then deleting the last remaining row below the colspan row deletes the colspan row too.

Check it out - paste the following into an .html, add a few rows, then delete a few rows.

<html>
<head><title>JS Dynamic Table Test</title>
<script language="JavaScript">
<!--
function AddRow() {
	var a_misctext = ["Gary","Mary","Larry","Harry","June","Marge","Lisa","Tina","Rika","Susan"];
	tbl = document.getElementById('DataArea');
	lastrow = tbl.rows.length;
	workrow = tbl.insertRow(lastrow);
	workrow.insertCell(0);
	workrow.cells[0].innerHTML = "<nobr>"+a_misctext[Math.floor(Math.random()*10.0)]+"</nobr>";
	workrow.insertCell(1);
	workrow.cells[1].innerHTML = "<input type=\"button\" value=\"x\" onClick=\"PopRow(this.parentNode.parentNode.rowIndex);\">";

	return false;
}

function PopRow(x) {
	document.getElementById('DataArea').deleteRow(x);
}
//-->
</script>
</head>
<body>
<form>
<table id=DataArea cellpadding=4 cellspacing=0 border=0>
<tbody>
<tr><td colspan="2">My Stuff   <input type="button" value=" Add " onClick="AddRow();"></td></tr>
</tbody>
</table>
</form>
</body>
</html>

I "fixed" it by turning the colspan row into 2 separate columns:

<br />
<tr><td>My Stuff</td><td><input type="button" value=" Add " onClick="AddRow();"></td></tr><br />

Any idea why the table would collapse when deleting the last row?

Re: deleteRow() weird behavior, deletes two rows.

sohighthesky15-Nov-10 19:40

sohighthesky

15-Nov-10 19:40

var row=x.parentNode.parentNode
	row.parentNode.removeChild(row)
PopRow(this)

Re: deleteRow() weird behavior, deletes two rows.

da808wiz16-Nov-10 6:55

da808wiz

16-Nov-10 6:55

yup, that worked!

looks like I have a lot to learn... Thanks for teaching...

get controls using name

i gr827-Oct-10 21:30

i gr8

27-Oct-10 21:30

Hi,

I have Two tables in my page

Table 1 having list for checkbox with name CHK1
Table 2 also having list of checkbox with same name CHK1

using javascript i want to get the checkboxs form table 1.

Re: get controls using name [modified]

Sunasara Imdadhusen27-Oct-10 22:53

Sunasara Imdadhusen

27-Oct-10 22:53

You can get with providing id of table like
your first table id is table1

Now you can get the check box inside the table1

//this will return all the inputs inside the table1
var ele = document.getElementById('table1').getElementByTagName('input')
//you can filter out it using type
for(var c=0;c < ele.length; c++){
   if(ele[c].type=='checkbox'){
       //do the code....
   }
}

Please do let me know, if you have any doubt.

Please provide "Vote" Thumbs Up | :thumbsup:

if this would be helpful, and make "Accept Answer" if this would be correct answer. Rose | [Rose]

Thanks,
Imdadhusen

sunaSaRa Imdadhusen
+91 99095 44184
+91 02767 284464

modified on Thursday, October 28, 2010 9:16 AM

Re: get controls using name

moocr.com1-Nov-10 15:27

moocr.com

1-Nov-10 15:27

I think you'd better change one list checkbox name.
if not, you can do it like the above answer, but it's not very good, i improve it at below:

//get all the checkbox of table 1
var ele = document.getElementById("table1").getElementsByTagName("input");
var size = ele.length;
var boxs = [];
var j=0;
for(var i=0;i<size;i++){
    //check the element attributes
    if(ele[i].type=="checkbox" and ele[i].name=="CHK1"){
        boxs[j++]=ele[i];
    }
}
//here boxs is the object what you want.

do you like more js or web skills? just click my blog! moocr.com Smile | :)

Re: get controls using name

jaypatel51214-Nov-10 8:02

jaypatel512

14-Nov-10 8:02

you can use '#table1 input:[name = CHK1]' as your parameter, and it will search get the checkbox of first table only..

How to handle events in Pocket Internet Mobile

Rahul Chitte26-Oct-10 22:21

Rahul Chitte

26-Oct-10 22:21

How to handle key events in Pocket Internet Explorer using javascript?

Last Visit: 31-Dec-99 18:00 Last Update: 9-Jun-24 1:17

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