Four Level Connected Dropdown Boxes - All The Options To Be Available If Nothing Is Selected In The Previous Drop Down
May 31, 2010
I'm looking for four level connected drop down boxes. Unlike all the scripts I have seen on the internet I need all the options to be available if nothing is selected in the previous drop down. So I want something like combination of connected drop downs and ordinary drop down. If the selection is made, display appropriate options in other drop downs... Hope I'm clear...
[Code]....
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Jan 30, 2010
I want to add more dropdown options which are dependent on previous options. Now I have "hand" and "loft". I want to add next option "model" How to add third dropdown option box?
Here is the code:
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Jan 16, 2011
I have a product select page that is really slow to use because 6 dropdowns must be populated and the page reloads after selecting each box, to get the options for the next box.
I want to speed it up as follows:
1) User selects one of 50 products from a dropdown list.
2) Page reloads, and all the possible options for the remaining 5 dropdown boxes are now populated (ie. list options all stored client side)
3) User can freely input the remaining 5 dropdowns without the page reloading.
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Jul 7, 2010
I am looking to create a set of three combo boxes with around 15 options in each. If an option is selected in one of the three boxes, it is removed as an option from the others.
Dropbox Box 1 Options: 1,2,3,...,15
Dropbox Box 2 Options: 1,2,3,...,15
Dropbox Box 3 Options: 1,2,3,...,15
[Code].....
So if the user changes there mind before submit, it repopulates each box with the proper items.
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Mar 29, 2005
I've tried searching the forums extensively for this, but to no avail, so apologies if it's already been covered..
As the subject of the thread reveals, I want to create two sets of drop down menu's with the contents of the second being triggerred by the option selected on the first. However, I want to retrieve the options set for the 2nd menu via a php/mysql query.
I.e Menu 1 boasts: Users and Members for options.
If I select Members, I want a query to run that selects all Members and outputs as via menu options.
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Jul 28, 2010
I am trying to create a drop down list which depend to the value selected from the previous drop down list. I can add it without problem, but If I change again the value of the first drop down list I would like to remove the previous drop down list generated from the first value. If I try to remove it when I create the element, it even does not create the element, the remove element function seems to work because when you click on the remove link it works.
[Code]...
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Aug 11, 2009
i don't know much about JavaScript. I'm working on a PHP file, it has two dropdown boxes 'starttime' and 'endtime' I want it so that if someone selected 9am 'starttime' the 'endtime' should change to 10am onwards. so basiclly gap of 1hr.
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Sep 4, 2009
Okay, I'm having some trouble getting my head around how to do this..
<select>
<option value="A">A</option>
<option value="B">B</option>
[code]....
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Aug 6, 2009
I have various list boxes in a web form. I need list box No. 4 to be disabled until a selection is made in a previous list box, the No. 2 listbox. If some selection is done in listbox No. 2 then I can do a selection of list box No. 4. How can I do this?
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Jan 27, 2004
<script language="JavaScript" type="text/javascript">
if (confirm("Are you sure to delete?"))
{
self.location = 'delete.php'
} else {
history.go(-1);
}
</script>
The above code give an alert with two choices(confirm or cancel).
If the user clicks the cancel button, it will go to previous page.
If the user clicks the confirm button, it will go to delete.php.
I like to make it like the following.
If the user clicks the cancel button, it will go to previous page.
If the user clicks the confirm button, It will proceed reading the next code.(the next code contains the code for deleting.)
I tried to remove "the self.location = 'delete.php'" as a test.
Code:
<script language="JavaScript" type="text/javascript">
if (confirm("Are you sure to delete?"))
{
} else {
history.go(-1);
}
</script>
The above code do;
If the user clicks the cancel button, it will go to previous page.
If the user clicks the confirm button, it will proceed reading the next code. So the deleting will be done.
It seems work fine.
But if the user clicks the cancel button, It will go to prevous page and the deleting will be done.(it might proceed reading the next code)
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Jun 17, 2009
3-level dropdown box: [URL]. Now in this dropdown menu if you select:
Category > Cars
Sub category Cars for Sale
Sub Sub Category Ibiza
What I want to do is two things:
1)Place a value on all the Sub Sub Category(ies) so for example the value of Ibiza I want to = 55
2)Then Grab that value? How would I get that value and grab it from POST?
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Jul 31, 2009
I'm using ajax to update options in several select forms.Its basically, like in most automotive applications, there is a drop down for brand...once selected, it will populate another select form with the "makes" of that brand. Once a make is selected.. it returns the models of that make... and ect...The program works fine for one selection. When one brand is selected, a second select box is populated with the correct makes of cars that brand produces, however, if the brand is changed, the select box with the makes of the cars is populated by the original query..twice... and then the second query. Looking for help on whats the best way to clear both the results array; i was using this...
autobrandsf.length = 0;
and also clear out the select box, which is what the removeAllOptions() function is for. As it stands, if i use the removeAllOptions(), the makes are never populated.Here is my code, broken down the best i could, in order of process.. ish.A select form that shows the brands is displayed, once a choice is made, it passes the value of the choice into this function, which will query the database
// this is the function that is called once a brand is selected:
// h = the brand passed..
function carBrandCheck(h){[code]....
This is where, the query is returned, each row is split into an individual array, and then the second element of those individual arrays are put into yet again another array.The elements of that array are then compared against eachother to make sure there are no duplicates, storing the non-duplicates into a new array. The final array is then passed into a select form, for the makes of the selected brand.
// the ajax handler:
function handleWorkResponse(){
if(xmlHttp.readyState == 4){[code]......
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Feb 4, 2011
I have been searching around to see if it is possible to have a 5 level jQuery Cascading dropdown, so far I have 3 levels working but 4 and 5 will not.I have searched around and all I have found are only 3 level jQuery Cascading dropdown.
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Apr 12, 2010
I'm trying to make 3 drop downs (based off of mysql tables), to narrow down the selection. Source, School, and Program. So when when they select SOURCE(source), all the SCHOOLs in drop2 will be based on the SOURCE selected in the previous dropdown, and whatever school(cid) is selected, the program will be based off that school(cid) and display all the programs for that school. I've google'd high and low for something, and no avail. Here is what I have, I am just trying to make 3 drop downs narrow in, without pressing submit (I am new to ajax and javascript etc) The issue may be in that java part, I've look in the php and mysql, but nothing.
PHP Code:
<table width="517" border="1"> <tr>
<td width="87">Source:</td> <td width="414">
<? echo'<select name="source" onChange="showUser(this.value)">
<option value="">--Select--</option><?php while() { } ?>'; .....
My javascript
Code:
var xmlhttp;
function showUser(str){
xmlhttp=GetXmlHttpObject();
if (xmlhttp==null){
alert ("Browser does not support HTTP Request");
return;
} .....
Right now, the results display in a table, I don't want that - I need them to display as results in the next dropdown.
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Nov 27, 2011
Dependable dropdown lists (4 level)
1 Level dropdown list
2 Level dropdown list
3 Level dropdown list
4 Level dropdown list
Every dropdown list is depends on another dropdown list
For example if I select a value from 1 dropdown list then 2 dropdown list will appear. And then I select a value from 2 dropdown list then 3 dropdown list will appear. And if I select a value from 3 dropdown list then 4 dropdown list. Multiple selection will be enable. It means every dropdown list may have hundreds of values. Thus, In this situation of multiple selection of values I analyze that, use of dropdown isn't suitable because if a dropdown value has 500 related values then these 500 values disturb the page design.
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May 19, 2010
like for example i have text areas named upload1 and upload2when I click or add input on upload1 a drop down list below upload2 will not change, but when I add input on upload2 the dropdown will select "parts"
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Aug 11, 2011
I have a website script written in php, now the menu it has is in php and uses a tpl file. This is very crude compared to what i need, now i post here in DHTML because the DHTML drop down menus are more what i need.
Here's the problem. I want to install this for the top navigation bar. It should appear on the whole site. But how do you get a DHTML menu into php script. The current menu is php script, and it is linked in each of the php pages at the bottom. And it needs to have the ability to recognize whether the user is logged in.
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Sep 24, 2010
Well I have used this same script a few times, but this time I am having an issue, When I hover the text the drop down shows, as soon as I try to hover the drop down it will disappear.I am also trying to make the background stick on main text (hover text) untl the mouse moves off. Been stuck on this for hours.Here is my HTML
<div class="header-nav">
<ul id="navigation">
<li><a href="">home</a></li>
[code].....
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Jun 17, 2007
When you press the down key while in an input field the default
behavior for some event creates a dropdown of the previously input
text. What event creates that behavior and how do I stop it ?
For example, to prevent ANY type of default behavior when clicking ANY
key, I thought this would work, but the dropdown still occurs. What am
I doing wrong ?
In html file:<body >
Search Text: <input type='text' id='searchtext' />
in javascript file:
function blank(){
return false;
}
function registersearch(){
document.getElementById("searchtext").
document.getElementById("searchtext").
document.getElementById("searchtext").
document.getElementById("searchtext").
}
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Oct 25, 2011
I am asking jQuery to tell me which drop down option is selected in a drop down list - like this:
I would like to check if this was successful before I proceed. What are the possible return values for this statement?
If no id exists.
If no option is selected.
If some other problem occurred.
In these cases am I expecting a null return; an undefined return, a false return value?
And, based upon the complete set of return possibilities, what would be the best and most comprehensive tests I could apply to cover every base.
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Jul 23, 2005
I have a drop down with alot of options say about 6000 cities and
districts. I need to select all options if user selects "All checkbox".
I use "on change" and a for loop to do this, but it takes a lot of time
to select all these options. Is there any faster way to select all
these options?
function selectAll()
{
var element = document.getElementById("location");
var length = document.getElementById("location").length;
for(var i=0; i<length; i++)
{
element.options[i].selected=true;
}
}
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Jun 1, 2006
In JS, how can I change the selected value of a dropdownlist(select options)
I know the value of indexed value of the selected value before it is changed.
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Jun 26, 2006
I've got 2 drop down select lists. The first one would have something like
-Category 1
-Category 2
-Category 3
Then what I'd like to happen is when you select one of those categories the next drop-down below it loads something like
--Sub Category 1
--Sub Category 2
--Sub Category 3
Any idea how I'd pull that off?
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Feb 18, 2010
I have two dropdown lists, and I want to have each option from the first dropdown list to give the specific options on the second dropdown list. For instance,
<select name="module">
<option value="pic1.jpg>TM1</option>
<option value="pic2.jpg>TM2</option>
<option value="pic3.jpg>TM3</option>
[Code].....
Note: The option values are just examples, but each option must have a value in order for other things to work.
Here is what I need to do:
If TM1 is selected, only Box1 and Box 2 are available (Box3 is removed from the dropdown "location" list);
If TM2 is selected, only Box 2 is available (Box 1 and 3 are removed from the dropdown "location" list);
If TM3 is selected, all options in the dropdown "location" list are available.
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Feb 18, 2010
I have two dropdown lists, and I want to have each option from the first dropdown list to give the specific options on the second dropdown list.Anyway, let me show you what I really want to do. Please see the code below. If you want to properly run this, please make six dummy images and name them as followed: silo_1_ empty.jpg, silo_2_empty.jpg, silo_3_empty.jpg, tm1.jpg, tm2.jpg, tm3.jpg.What I want to do next is to apply a restriction to the dropdown lists. For instance, if TM#1 is selected, only Silo1 can be selected from the LOCATIONS, and Silo2 and 3 will be removed from the option. If TM#2 is selected, Silo 2 and 3 can be selected and Silo 1 will be removed. TM#3 can be in all locations.
In total, there are 12 modules and 20 locations. Each module image can only appear in one location at a time, but the options to select a location are restricted.
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May 17, 2011
I have a product page that allows each specific item of clothing to have any number of various options. For example the admin may allow that a specific jersey can have your last name on the back and your team number, or maybe your nickname on the sleeve. These options each have an additional price, the name on the back may be $3.00, the number $2.00 and the nickname $5.00. I currently have a function like below that adds the additional fee to the total when you fill in that text box:
$('input').blur(function() {
var option = $(this).attr('id');
var value = $(this).val();
[code]....
and on the shopping cart I want to display:
Custom Name: Williams
Custom Number: 17
Custom Nick Name: Booger
I can use PHP to convert customName to Custom Name by looking up that option in the options db table but how do I build the JavaScript Array before I pass it to $_POST? Each element should have the value and price and it's key should be the options name...
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