If Statement Not Working - Doesn't Return True And Display The DIV Block?
Mar 10, 2010
I've got an annoying non-working bit of code:
<div id ="messageDiv" style="display:block;">No profile information entered yet</div>
<script type="text/javascript">
function profileInfo() {
var m1 = document.getElementById("marital1").innerHTML.toLowerCase();
var b1 = document.getElementById("bodytype1").innerHTML.toLowerCase();
[Code]...
The first part up to before the 'else if' works. but if the 'w1' has [URL] it still doesnt return true and display the DIV block??
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Mar 17, 2009
I dont present this information right, Im trying to make the most basic array, where if the objects in the array are found I need to return a true false statement. I cant get it to return a True Statement at all. Here is my code.
var GROUPTAGS =new Array("HOT","Hot","hot","H.O.T");
var TEST1 = "APB-HOT";
CHECK_FOR_TAGS_1 = TEST1;
for(var i in GROUPTAGS)
[Code]...
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Oct 10, 2009
I am trying to display a hidden ul by using the $("id").addClass()method. For some reason the ul stays hidden.[code]
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Apr 4, 2011
my webstie allows users to change the color of the background, so to keep the text readable I have it changing as well.the color picker I am using has text boxes with rgb values 0-255 for each.I am trying to get one bit of text to alternate between red and blue with the conditions
Code:
if(blue>green && blue>red)
{
[code]....
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Jan 5, 2011
I have on submit code that is checking to see if a field has any data. If not, some date fields are updated with generic data. The if statement does what I want it to do with the date fields, but it is overwritting what I have in the field that I am checking with either true or false. I don't understand why this would happen as I am not changing the value of this field with the code, just checking to see if there is a null/blank value.
Code:
if ((document.forms.Master.TrainAssocCourse2.value=null||document.forms.Master.TrainAssocCourse2.value=="")){
[code]....
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Jun 23, 2011
i have the following code:
// This code is defined in one file :
editor.addMenuItem = function( name, definition )
{
if ( groupsOrder[ definition.group ] )
menuItems[ name ] = new CKEDITOR.menuItem( this, name, definition );
};
// This code is defined in another file:
if (editor.addMenuItems) {
editor.addMenuItems({
footnote : {[code]....
what the 2nd block of code means? Does it mean : If the function editor.addMenuItems exists, then call it with the following parameters?? i.e If the function exists then execute the following:
{
editor.addMenuItems({
footnote : {
label : 'Footnote',[code].....
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Jul 30, 2009
Got a timing issue with sending a URI string out to a server side script right before a client side form validation process returns true..The problem is that the return true gets called to quickly for the submission of the URI string to be completed.So my question is, might there be a way to mix a return and a setTimeout?
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Apr 14, 2010
I'm getting a value from the database either true/false. I have a alert box that shows it being true/false. I want a checkbox to be checked if true else not. Here is the line of code that I have and it just automatically checks everytime, which I obviously don't want.
$('#returnableCheckbox').attr('checked', $(selectedPlatform).find ('.equipmentReturnable').val())
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Feb 12, 2011
I have a question concerning :contains(). I use it in the following manner:
if($("div:contains('Built From')", $(itemProps)))
{
//Do stuff.
}
itemProps is DOM Element. It has a a div inside it which class is always something else however that div has either "Built From" or "Builds Into" as a text. Inside itemProps there is no other div with those words. I want to know which of those texts the div within itemProps contains. However this bit of code seems to always return true. Some goes for when I use the text "Builds Into". Even when the text is not in the div.
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Mar 26, 2010
I have menu which nested with sub menu like this,
Code:
<div id="menu">
<ul>
[code]....
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Jun 15, 2011
I have a regex here:
Code:
var NameValidator = {
first_middle_last_with_first_middle : function(txt){
[code]....
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Feb 21, 2011
I am using the below function to scroll to sections on a menu. It works but I need the links that activate the scrollto to still be links to pages. If I change "return false;" to "return true;" this links to the pages but the scrollto function does not work. Is there anyway it can do both?
$(function(){
var $pane = $('#scroll-pane');
$pane.jScrollPane({animateTo:true});
$('a#scroll-to').bind(
[Code]....
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Sep 14, 2011
Im creating a task loggin system and this allows the user to raise tasks and update them, im using javascript for validation and if the fields are empty it then changes the fields back ground to Red which is fine but then it goes on to update the data in SQL which i dont want, any suggestions or how i can achieve no post back is the result from the function is False (for fields in error)Html Code where im calling the function
<asp:button runat="server" id="btnChangeCommentsAuth" CSSclass="RaiseButton" OnClientClick="CommentsCheck('MainDisplayContentChange_txtAuthCommentsArea');" PostBackUrl="~/RaiseTaskChange.aspx" Text="Auth" />
[code]....
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Jun 29, 2011
I have a desire to include more than one return statement in a function I have written so that when it has found the solution to a hit-testing series of conditionals, it returns the solution. The desire is to avoid further hit-tests when solution has been found. I've always felt that more than one return statement in a function is poor style, since it may lead to false execution of a function - by way of a later code edits - making a mistake by forgetting the multiple returns. My function is short and maybe the optimisation exists only in my head but are there serious reasons why one should not have more than return statement? This JS code executes in the Quartz Composer framework and has nothing to do with we programming (context (-:)
Here it is with three returns, it 'works' and I could replace all the break statements with return statements to finish optimizing:
//Test for y inside range for all quads ( Quad is defined by 4 points in a row in the list is a quad ie. list[0-3], list[4-8],
//Test along the unit numerals (_N) and also the 'Revert Patch' button
if (y >a[0]["Y"] && y <a[2]["Y"]) {
for (i=0; i <37; i+=4) {
//Log("DDDDDDD "+i+" X:"+x+" Y:"+y); .....
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Feb 4, 2006
I have the following script:
function myFunc() {
// some code to do with AJAX
http_request.onreadystatechange = function() {
// do some things
return "a string";
}
}
alert(myFunc());
However, when I return "a string"; I want that string to be returned by myFunc() (and therefore alert'ed). What seems to be happening is that the string is being returned by the http_request.onreadystatechange = function() { } function, and myFunc() just returns false. How can I make the string be returned by myFunc()?
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Aug 13, 2009
I have a popup that contains a form. When I submit that form, I need 1) the data to get saved into my database, 2) the popup to close, and 3) the parent window to refresh and display the updated data.
I found the following code in an old thread, but the parent window still shows the old data after it appears to reload. The data is saved in the database, but the parent window only shows the updated data when I manually refresh it by hitting F5.
Code:
<form action="process_form.php" method="post" onSubmit="window.opener.location.reload(true); window.close();">
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Jan 30, 2010
I have a code where it checks the userID and email. If it is OK then a check mark image is displayed, however I cannot get it to work on my email input. All it get is OK
[Code]...
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Jul 5, 2007
I have a javascript/html/css issue that I'm trying to solve for about 3 days now, with no luck. I'm using javascript to toggle the visibility of a certain table. I set the table's display property to none (via js) in order to hide it and to block in order to show it. However, applying block in the display property of a table seems to be having trouble with firefox.
See below what display:block does to a table in firefox: This simple html code:
<table style="display:block" border="1" width="100%">
<tr><td width="100%">test</td></tr></table>
produces this result in firefox:
Notice how the td has the size of the content and does not stretch to the size of the table (although it has a width="100%")? In IE it works fine btw.
If I change my js code to apply "table" to the display property of the table in order to show it, it doesn't show up at all in IE!
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Mar 2, 2010
If I use slideDown effect it leaves an inline style="display: block" that causes the list ordinal to be hidden.
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Jun 29, 2009
I have set up a page which when I click the button BlockUI does what is supposed to do as well as jquery Form plugin; however, the success and failure messages are displaying in the blockUI. What I would like is for the success and error messages to replace the form. The code I am using:
javascript Code:
$(document).ready(function() {
$('#signup').click(function() {
$.blockUI({ message: $('#blockform') });
[Code].....
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Sep 26, 2009
So never done this one before so I am having a bit of a time trying to figure this one out.
Say I have a list of LI element and only a few of them have a inline style of display block, the rest have a display of none.
How would I go about looping through and dertmining the number of elements that have a display of block?
for(var m = 0; m < li.style.display.length; i++)
{
alert(m);
};
The above is just crazy but where my mind melts..
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Feb 8, 2006
I have a feature similar to 'folding', where the user can hide parts of the page if they dont want to use these features.. some of this is done automatically, if a user chooses one type of template on the page, the settings for that one are displayed (and the other settings invisibleised).
Originally I did this with php, reloading the page with a variable to switch the sections on or off. This was proving to be a pain re speed and also cos there were a lot of form elements that needed to be saved each time it was reloaded.
So I decided to do this with javascript, using the following function:
function toggleDisplay(divId) {
var div = document.getElementById(divId);
div.style.display = (div.style.display=="block" ? "none" : "block");}
using block and none to either display or hide.
Problem is, I have lots of form stuff in the areas that will be hidden, and these are getting sent through on submit even though they are in a div thats set to display:none. I was hoping display:none would actually result in these not being sent.
anybody know of a nice clean way of preventing these hidden elements not being sent? (there are lots of em so it would have to be applied to the whole div that contains em)
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Nov 7, 2009
What is return statemen? what is functionn statement ? how can i write my frist program through return statement?
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Sep 15, 2011
First of all, I'm an absolute newb in jQuery. My problem: I have let's say 3 square div's. Beneath these div's are 3 hidden div's, but they are on the same place in the layout. If one of the top div's gets hovered the corresponding bottom div should display, while the rest should hide. And if you move your mouse out of one of those 3 top divs, while not hovering over another, the correspondingbottom div should not change but just stay visible. I searched a while on the internet, but have not yet found anything that fits my needs or for which I have the skills to adjust it.
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Jun 8, 2010
I have following HTML code:
<br/>
<div style="display:none">.....</div>
<div style="display:none">.....</div>
How can I modify display to block in style attribute with Javascript?
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Mar 25, 2010
this is a re-post of the last item in ':after in js?', below, but the problem is no longer about ':after': now there's an 'else if' statement that doesn't work. This works: it looks for 2 conditions in a class name, and changes a class:
[Code]....
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