I am trying to figure out if it is possible to add properties (or tie another variable) to a variable string? I believe it is limited to objects. I'll show you the code to help clarify what I am getting at:
function toggleKml(theKML) {
if (theKML.toggleState == 1) {
map.removeOverlay(theKML);
[code]..
My question is:
I'm adding character 253 to a javascript string this way:
var str = ''
str += 'a'
str += unescape('%FD');
str += 'b'
Is there another way to do this. Is there a function like: str += char(253)?
I have the empty object and two variables:
[Code]...
i have a image around 995x700. and i'm about to change up a couple things on a site i'm working on and want to add a mouseover event (or something like that) to it. i certain areas, i would like the user to mouse over and see a new image rise up in front of the existing image, and then go away when they "mouse off" (i guess that's the term). i know there is a possible way through jscript or ajax.
View 4 Replies View Relatedhow to add extra properties to html elements as I was storing data in html attributes. After looking at some others code including Raphael and this addEvent code. [URL] They seem to treat objects just like an array. obj[property] = value; This would have been extremely helpful to know previously as I have needed to be able to include variables in property names - but have resorted to making the whole thing a string and calling exec() on it.
View 2 Replies View RelatedI've been learning javascript for about a week and I'm really struggling right now. This is a homework assignment to help in learning loops and arrays.
What I want to happen is when a form button is hit it will replace the array from the one previous instead of just adding to it. Hopefully that makes sense. What do I need to do? here's my code....
$(something).split(something),this is a function with a function as a property for that function.
View 8 Replies View RelatedHere's my javascript
function togeditbld(thediv) {
var i=0;
for (i=1;i<=18;i++) {
var div="editbld"+i;
document.getElementById(div).style.display="none";
[Code]...
i would like to toggle between 12 separate divs (each of which contains a table that corresponds to a monthly calendar, if that helps you to visualize what i'm doing) when the corresponding link name is clicked. i've got it so that when the link is clicked, the div toggles between on and off states, but what i really want to do is replace the currently visible div with the new one. the code i've got to this point follows:
//the javascript:
function showCal(monthName) {
if($(monthName).className != "show"){
$(monthName).className = "show";
}else{
$(monthName).className = "hide";
}}
//the css:
.hide {display:none;}
.show {display:block;}
//the HTML:
<a href="javascript:showCal('january')" target="_self">jan</a>
any ideas?? whatever help you can offer would be so greatly appreciated. i just need a point in the right direction.
I just can't get the following function to work in Internet Explorer:
function toggle_wrap(id)
{
var field_name = 'textarea_'+id;
var txtarea = document.getElementById(field_name);
wrap = txtarea.getAttribute('wrap').toLowerCase();
alert(wrap);
if (wrap == 'off')
{
txtarea.setAttribute('wrap', 'virtual');
}
else
{
txtarea.setAttribute('wrap', 'off');
}
txtarea.style.display = 'none'
txtarea.style.display = 'block'
}
When the thing is first ran, IE displays alert saying "virtual" and successfully turns the wrap off. When I run it again, the alert still says "virtual"! It's like it doesn't save the settings but does apply them.
I am now trying to adapt this script to a section of my site where a user is able to answer questions with checking a yes or no radio button If the user checks a yes radio button then this toggles a slide animation which makes visible some content (another question and after that one a set of answers). Anyway, I am able to get this working for one question only.
Would you like a course of study involving works of art or antiques?and user selects yes radio button and the hidden div content is shown. However if you click yes again its hides (which i do not want) and if you click no it doesnt do anything when i want it to hide the content while the yes radio button makes it visible.So, was wondering if someone could take a look at my code and see if you can make any sense of why its not working as i hope it to (my javascript knowledge is incredibly limited and am learning at the moment).
Below is the html part:
<script type="text/javascript" src="jquery/SOTC-Inline_Sliding_Panels.js"></script>
<body>
<div>
[code]....
I have this button:
<input type="image" src="pause.png" onmouseover="src='pauseon.png'" onmouseout="src='pause.png'" onclick="togglePause()" id="pauseBtn"/>
which changes from the play image to the pause image when clicked, using this function:
[code]....
I have been banging my head against the wall on this one. I have a drop down list menu that when a value is entered I have
"onChange="this.form.copy0002.value=this.value"
which takes the value of the drop down and places it into a text field in a different section. I also need it to check a box on the same line that corresponds with auto populated field. Is it possible to do this. I'm assuming it would be
" onChange="toggleChecked(0001check)" or some variation?
I have a form. When you click the checkbox, a text box appears. When you uncheck the checkbox, it disappears. This is all great, the problem is once these preferences are saved the user can go back to the form. Their data will be prefilled...if the checkbox is loaded as checked, it won't bring up the text area! You have to uncheck and recheck it.
View 3 Replies View RelatedI have a page with a number of divs on it. The number of actual divs is variable and is database dependent. Each div has a sequential id, e.g.:
<div id = "id0">
<div>
<div id = "id1">
[code]....
Initially the first div's visibility is set to "display: block" and all the rest to "display:none". What I would like to be able to do is present the user with a series of links which when clicked would result in just one of the divs being displayed and the rest all hidden.
I'm going to have a webpage which will contain a number of tables. Some of these tables will have a number of rows where they have been set to not show by setting "display:none". Each of these tables will have a button beside it which when clicked will result in the 'hidden' rows appearing (or disappearing).I'm very much a beginner when it comes to javascript but can easily handle the above if it was just a single table row whose appearance was being toggled but it's likely to be any number of rows. I was wondering whether I should assign all the hidden rows with a particular class and in addition assign each actual table with hidden rows a unique id. Would that then allow me to pass both table id and row class to a javascript function which would then toggle the display of the rows. At this point I'm out of my depth
View 3 Replies View RelatedI'm having a problem with toggling certain links, if a link is clicked. I don't know why, and I have no idea about jQuery, but somehow whenever I click on a link, it displays all of them.
The problem: [url]
"Start" should be the link that is clicked, and toggles the link within this links only.
I finally figured out how to get the table rows to show and hide when its previous row is clicked (typical detail table setup). However, I can't get any animation to work properly.Using the toggle() method shows and hides the desired row but they just "snap" open and closed. When I use the slideToggle() method there is a slight delay in the hiding and showing.Adding some sort of animation parameter (slow, 400, etc) has no effect.
View 4 Replies View RelatedI'm trying to create a horizontal dropline menu out of an unordered list. List items can have one unordered list child. I want to add a click event on all li:has(ul) elements. The pseudo-algorithm I'm thinking of is as follows:Find all other li:has(ul) elements on the page.For each, check if they are displayed.If displayed, hide it.Then, if the clicked li is displayed, hide it. Otherwise display it.Only one li:has(ul) element should be displayed at a time.
<script type="text/javascript">
$(function(){
$('li:has(ul)').click(function(event)
[code]....
What I have doesn't work because in the .each() function, the clicked li is also evaluated. So, if the clicked li is already visible, it gets toggled inside that function and then toggled again outside that function.
I have a simple question regarding toggling large elements. When I use toggle to show/hide large elements I often get a "clunky" sort of effect. This is because the browser window has to re-size along with the page. I threw together a quick example of what I mean, it can be viewed HERE . You can sort of see it in the example if you scroll down before you hit the checkbox to hide the fieldset. This is even more noticeable the more elements that are displayed. Here is the simple code I threw together to illistrate the problem:
[Code]...
I have created a long list of items. For each item, there is 1 image. In my case, I use the same image each time.
I would like to use JS to allow users to check an item by clicking on it. Please note, I am not using radio buttons or any other forms.
This is my JS function:
It is triggered using this:
It works for each image. It switches to 2.png when a user clicks on each instance of that image. But how do you make sure it switches back to 1.png on the next click, and so on, effectively creating a switch for multiple instances of the same image?
Putting some javascript into a pdf file and can't get this to work out right.
Basic setup:
Field X = checkbox;
Field Y = numeric input field;
Here's what should happen (increment is toggled):
Y has a value. When X is checked, Y is increased by 5. When X is unchecked, Y goes back to its original, unmodified value.
Here's what really happens (increment is subtracted):
Y has a value. When X is checked, Y is reduced by 5. When X is unchecked, Y is reduced by 5 again. Anytime X is clicked on, Y is reduced by 5 yet again.
Here's the code:
I have an ccordion menu, and each menu header has a little arrow img that changes when the menu slides down and up. The arrow img is a background image that is added to the detailsPanel div.This is the code so far:
Code:
$(document).ready(function() {
$("div.menu_body").hide();
$("#menuheader div.menu_head div.detailsPanel").toggle(function() {
[code]....
This works fine when I toggle one menu item at a time.But say I expand one menu item, and then click on another menu header. What happens is that the first menu item slides up and the newly clicked slides down, just like expected. But the arrow doesn't change back on the menu that slides up. This happens because it's toggle function is still in the first state, and if I click on it again, thus removing the "detailsPanelSelected" class, all that happens is that the image changes back. Looking at the code, this is expected.how do I make it so that a menu items "detailsPanelSelected" is removed when another menu header is clicked? Can I somehow reset the pending toggle function?
I am using a Toggle function right now that does a getElementByID check. I have a table dynamically being built by ColdFusion that shows a bunch of time entries for a support ticket. Each time entry has 3 rows that I only want to show if the first row is clicked. Right now it only displays the first of the three.
Code:
<script language="JavaScript">
function toggle(divid) {
[code]....
I have a calculator that I want users to be able to select a radio option that will display the coresponding calculator and hide it when the other radio button is selected in other words I want to only have one visible div at a time. How would I do this?
Here is my Javascript:
HTML Code:
<html>
<head>
<script type="text/javascript">
[Code]....
i am new at JS and jQuery and trying to make this code work. But i can't solve the problem. when u click on parent of nested list items.It hide the unordered list too. i tried to add siblings() method but still its not working like it should i.e parent of nested li should be visible to toggle its child again.
[Code]....