I am trying to read data from excel file and use the same to populate a select menu. If any cells are blank, I want to ignore. But I am unable to do this. The dropdown gets populated with blanks. Following is the peice of code:
var excel_cell = excel_file.ActiveSheet.Cells(i,1);
alert(excel_cell);
if(excel_cell=='undefined')
[code]....
I have an num -569360386, and turn it into hex format.
I use toString(16),I get -21efc002.
But how can get 0xDE103FFE,which is to ignore the highest bit as the
signed bit?
is there any smart way to do split, and ignore certain delimiters, like:
var s = "don't use ',' as part of data, some other text";
arr = s.split(",");
// obviously don't want s to be splitted at ','
I am in the process of editing the below code I found online, I have a
from multi-select list and a to multi-select list. Before rewriting
the to list, I want to sort it but ignore the "F - " and the "R - ".
Ideas? Code:
The page im loading with $.get has a syntax error that is killing my entire script. Is there anyway to test if it contains a syntax error
and/or just ignore it?
$.get('http://www.example.com/',function(response){
var someText = $(response).find('#myDiv').text();
// Script doesnt run after this because response contains a syntax
[code]....
I'm trying to use .load to get a simple web page. In the documentation for the .load function, I see that I can just return parts of page. I pass through the <body> element in order to just get the body, and not the headers of the html document, however in FireFox, it seems to still be returning all the headers. How can I use .load to ignore the headers.
View 4 Replies View RelatedIs there anyway to set my code in javascript to ignore errors
I have an error that comes up on ie but everything workes fine and i can't find the source of the error -- can i tell the browser to ignore it?
I want Alt + D to be captured and bubbling to be cancelled, So the browser does not process it. It should work with IE, FF, Sarari and Chrome browser.Problem:I am able to capture and cancel it and it perfectly works with FF and Chrome, however it seems like IE and safari always process menubar shortcuts, even if you have cancelled the bubbling and returned false.I am just wondering if anyone ever be able to cancel the menubar shortcuts under IE and Safari?
View 7 Replies View RelatedI want the page to completely ignore all mouse clicks. I can create
the onmouseclick event and return false, but that only disables
certain types of things. I can still, for example, click in a text box
and then type something or change the selection in a dropdown list. I
tried returning false in the onmousedown event, but that didn't do the
trick. I'd rather not have to disabled all the controls on the page.
Any ideas?
I have some date calculations that add a time span to a date. The problem is, when I add a time span that is a whole number of days to a date, the result can be +/- 1 hour due to daylight savings. Is there anyway to disable this?
View 2 Replies View RelatedI'd like to use the jQuery validation plugin as seen on the following example: [URL]
But it doesn't work properly if I use inline/in-filed labels.
<div class="one">
Text here
Text here
<div class="ignore">Text here to remain black</div>
Text here
Text here
[Code]...
My question is, how would I change all text within class one to say red (including sub-divs/spans etc), whilst completely ignoring the text with the ignore class(es)?
How can ignore queuing in mouseover/mouseout in such codes like this:
I dont want cubes blink N times when the user does mouseover/out N times.
We have been using the following js/regex to find and replace all non-alphanumeric characters apart from - and + outputString = outputString.replace(/[^w|^+|^-]*/g, "");
However it doesn't work entirely - it doesn't replace the ^ and | characters. I can't help but wonder if this is something to do with the ^ and | being used as meta-characters in the regex itself.
I've tried switching to use [W|^+|^-], but that replaces the - and +. I thought that possibly a lookahead assertion may be the answer, but I'm not very sure how to implement them.
Trying to use the [URL] I would like to beable to ignore default values, but am sort of stuck. I already looked through all 42 results after searching for how to validate while ignoring default value. I have tried:
[Code]....
I'm trying to write/find a regular expression for finding ampersands but not HTML entites.I have this which finds entities but can't figure out how to ignore entities and return unmatched "&"
&[^s]*;
Test string: This is sample test containing a bunch of & and entities. Do you shop at: M&S? &x#1234;
I want to HTML encode the non-entity ampersands for insertion into XML e.g.
"bunch of & and" --> "bunch of & and"
Im using the below javascript to resize images on a forum I have created but I want it to ignore 2 certain images that are part of my header. Heres the code
<script>
window.onload = resizeimg;
function resizeimg()
{
if (document.getElementsByTagName)
{
[Code]...
I'm using HAML to make html templates but am having a problem in writing attributes which will be replaced with JavaScript string templating.
The line in question looks like this:
%div{:class => "<%= from_class %>"}
HAML tries to encode the <%= %> tags:
<div class="<%= from_class %>">
I don't want that to happen in this case... Anyone know how to do this?
Go these two image buttons:
<input type="image" src="images/Update.png" name="btnSubmit" value="Update"/>
<input type="image" src="images/Cancel.png" value="Cancel" name="btnCancel" class="cancel" onclick="hide_edit_div()" />
Now, even clicking on the Cancel button runs the submithandler. How do I modify it to ignore it?
[Code]...
I use this code to animate an image:
$( "#myimage") .everyTime ( 10000, function (){
$(document).ready(function(){
$("#myimage").animate({
width: "107px",
[Code].....
It works fine in FF, Opera, Google chrome and Saffari but not in IE At phase one, the image is outside the visible screen and after a while, the image comes from the botom of the screen, directing to the center while it is rotating and resizing. The only thing that doesn't work in IE is the "bottom" value. The image animation starts at the top of the screen.
I have a number of functions to sort, filter and highlight table rows. Until now I've assumed a header 'th' row and not worried about 'thead' or 'tfoot'. But I'm now looking to modify them so that they will work reliably with or without these extra elements.I believe rows() includes those within a 'thead' and 'tfoot' - is this correct? Does anyone have a suggestion how I could simply ignore these elements? That is, I only want my functions to work within the tbody rows? Here's one of my functions for reference.
Code:
var ApplyFilter = function (txt,tbl,col) {// filters a table by a specified column index
var theTable = document.getElementById(tbl), i, theRow, cellText;
txt = txt.toLowerCase();[code].....
This is using Microsoft Windows with IE. I have a form with a text box which I inspect onKeyDown to determine what key is pressed. Also if the page sits idle for a while an alert box comes up. Here's my issue.
If I load the page and wait for the time out a message is written to the staus bar. That works fine. But if I load the page, type one character in the text box and stop all activity the page times out again. But this time after the alert box has fully formed, the status bar quickly receives the message I want there but instantaneously changes to undefined.
in javascript, is there a way to test if an array is undefined????
eg...
for (var x=0; x<10; x++){
if test_array[x] is undefined then x++
document.write(test_array[x])
Looking for clarification of undefined variables vs. error in
JavaScript code.
e.g.
<script>
alert( z ); // this will be an error, i.e. an exception
</script>
<script>
alert( this.z );
alert( window.z ); // both equivalent, no error, but window.z is
'undefined'
</script>
why is it that 'z' alone without the global object generates an error,
shouldn't it also be undefined? for example if i did
z = 0;
the javascript interpreter knows to create a global variable z
Has anyone came across a situation or know how the
document.fileCreatedDate property could be throw a JScript Error in
IE6 browsers?
I am using this in a function to help determine an IE browser (with
other properties). It has been reported to me to fail in others
browser. Since it works on other peoples machines I would make me
think is there something that can be done to a webpage that can have
this cause an issue.
ns 7.1 on win2k:
i am trying to sniff out the (ax) version of the NS browsers and am
not having any luck. both of the following alert 'undefined':
alert('GeckoActiveXObject=' + typeof GeckoActiveXObject);
alert('GeckoActiveXObject=' + window.GeckoActiveXObject);
it seems very straight forward but the results are puzzling. has
anyone had this same issue? thoughts/suggestions?