I have a project where I need a selection of one dropdown menu may affect the select of multiple other dropdown menus on the same page.First, a table is generated, and within each row, it contains a dropdown menu. Assume: Rows A, B, C, etc..., and Dropdown selection: 1, 2, & 3If dropdown in Row A selects 2, then I want the selection of dropdowns in rows B & C to dynamically change to 2.And if in Row C user selects 3, then the selection in dropdowns in rows A & B should dynamically change to 3.
I have code for autosuggestion while typing in a text box written in Javascript and PHP. When I start typing a number I get a list of matching numbers and I'm able to select one of them with the mouse click. Now I have an other text box which should display a list of numbers based on the selection from the first textbox.
Im having trouble with this code. I have tried two versions, the first does nothing and the second works but it adds a listbox and not a dropdown menu. Im not sure what the deal is but I just want to add a dropdown menu dynamically when I click a button or link, I have that part coded, Im just having trouble getting the element right. Im using FF 7.01, but I would like to come up with something that is browser neutral.
I have created an array that holds three textmessages, how can I remove the created textNode and feed the next message in line? Is there also an issue with cleaning any whitespace too?
A code snippet: ----------------------
var altTextBanners = new Array( "myText1", "myText2", "myText3");
altTextBanners.currentIndex = -1;
function initRotate() {
if (!document.getElementById) return;
altTextBanners.currentIndex++;
var text = document.createTextNode(altTextBanners[altTextBanners.currentIndex]); var message = document.getElementById("message"); message.appendChild(text); // how to remove the created TextNode and get the next one in the array // ... ?? }
I have been looking for this all day - Change currencies throughout the page when choosing between countries or currencies from dropdown menu. What I basically need is a dropdown menu which shows countries or currencies. When you select anyone of it like USD all the prices throughout the page are changed to USD. Now if you change it AUD/CAD/PKR etc they will be changed accordingly.
A very good example of this is: [URL]. When you change currency from right top dropdown menu - it changes the currencies of all the packages in the main content. I am a HTML developer and do not know much about javascripting. I have searched codingforums too and found only two links which are not of my use because they are currency converter: [URL] [URL]
ok i don't know where to start my search cause i don't have to right terms.what i would like to do is have to menus and have the second be changed dynamically. ex:in the first dropdown if the user selects a category, the subcategory will populate with sub categories of that category.
I have a form on a page that has several textareas, and textboxes inside a table (so the table containing the textboxes is also inside the FORM tag).
I want to replace the textareas with simple text instead. But I want to keep the format of my page EXACTLY the same. However, the problem is that ...
1) Javascript won't let me create say a one-cell TABLE containing some text (e.g. textarea's value) and then insertBefore an element in the form. This is so because the a TABLE element is not compatible to be a FORM's child.
2) I surely can insert a text node or a table using appendChild or insertBefore on document.body. However, like I said I must maintain the formatting of my page, so I again can not do this. Reason being that the document.body won't have access to anything that's inside the FORM tag and can only insert before or after the FORM tag.
e.g.
<BODY> <P id="para1">foo</P> <FORM id=form1"> <!-- anything in here is Form's property NOT body's --> <input type="text" name="name" id="txtbox1"> </FORM> </BODY>
So the following code is invalid:
var tNode = document.createTextNode ("hello"); document.body.insertBefore (tNode, document.forms[0].getElementsByTagName ("txtbox1"));
because I can't insert a textnode before a form element using a body method.
And following code is valid but not what I want according to my second point above:
var tNode = document.createTextNode ("hello"); document.body.appendChild (tNode);
How can I insert a text node or table containing text inside FORM tags?
I am calling the JS function GenRWType which is carrying the name of the dropdown.....the issue is how do I get the value of the selected option from dropdown ? This is the code I have and it does not recognize "rname"
I found this plugin for converting xml to json which I need for myapplication at least temporarily until the server can get me JSONdirectly. The jQuery Plugin to convert xml to json works pretty goodit seems but i've found a bug.I have a structure that looks like something this:
I have 2 drop down list that are populated through mysql. They both contain data upon initial page load. However when you select an option from drop down #1 it populates drop down 2 with data associated to it. Sometimes the 2nd drop down list has selected data already and I need it to be cleared back to the first option when the first drop down is selected.
the following code is what I use to populate the second drop down
I have 3 selects in a form for day, month and year for the user to enter his/her birthday.What I'm looking for is a piece of code / script which will dynamically change the day dropdown menu dependent on the month which is selected to display the correct number of days, and also according to if it is a leap year.Ive tried looking on google but I'm not sure what the correct term is to look for?
I have two text fields one is TECH field and another is JOB NUMBER... If I type a number in the tech field and If I select a number from the autopopulated/autosuggested list of tech number(which is queried from the database) it should display a dropdown list of JOBNUMBERS associated to that particular TECH number. The TECH is not a Primary key in database)
This is the code that I have to fetch the and the tech number will be the autosuggest field for which I have used JQUERY..
I created two drop downs, where the second one dynamically updates according to first selection. Now I jus have 2 members in first drop down and 20 in second drop down. I hard coded using javascript. But by the end of this year the number increases to 100's, then we cannot hard code it. I use html,javascript,jsp for the webpage. Is there a way to populate the dropdowns with data in a text file where they can update the text file with new members.
I'm adding people to a database. People have a first name, last name, and a undetermined number of Cities and States with which they can be associated. I've got a drop down box that I would like to use to display the number of inputs to allow for city/state entry. I would like to dynamically increase or decrease the inputs based on a user changing the selection in the drop down box, without submitting the script. Only the first city and state are required (which is why the label is bold). Any ideas on the best way to handle this without losing any potential city information that may have been previously typed into the input (i.e. if I type San Fran into city0 and CA into state0 and then change the number of cities to 4 - I'd like San Fran and CA to still be populated in city0 and state0). Code:
The code below will add new form elements when ever I click the add button. However when you add more elements the combo box element goes out of alignment.
multientry.js function addValue(divname){ var newdiv = document.createElement('div'); newdiv.innerHTML = "<BR><INPUT TYPE='text' name='index1'>";
Code: Is this something that is better suited for Javascript/DHTML or AJAX? I have not been able to find any tutorials on how to do this. Can anyone give any suggestions? I am very new to both Javascript, and of course AJAX, since with out Javascript there is no AJAX.
<script> jQuery(document).ready(function() { var url='http://search.twitter.com/search.json?callback=?&q=test'; jQuery.getJSON(url,function(json){ jQuery.each(json.results,function(i,reviewa){ [Code]...
I'm baiscally trying to get some twitter feeds and the rotate them. I can get it and everything like that but for some reason the jQuery doesn't pick up the divs that I appended to the container because when I alert the div.length like this: alert(divs.length); The result is always zero. The code works fine if I can populate that value but if I don't have it in the code before hand it doesn't work. However if I add a div to the container like this:
I'm trying to write a script for a website that reads from a database and makes a separate table for each entry in the database. Since the number of entries can change, I want to dynamically create a div for each one, which I can later hide or display based on user selection. However, when I try to access the dynamically created elements by their ID, they return null. Is what I'm trying to do here actually possible?
for(var i = 0; i < tables.length; i ++) { var newDiv = document.createElement("div"); newDiv.setAttribute("id", tables[i].name); newDiv.setAttribute("name", tables[i].name); newDiv.setAttribute("class", "hidden");
I have a set of scripts which rely on the ability to dynamically load css by constructing <link> elements via DOM scripting, and appending them into the page header. It works, for the most part, extremely well, but I need to be able to attach an onload function to said links. Unfortunately, this only seems to work in IE, not in FireFox or Safari (the three being my 'target' browsers under which the whole system needs to work.) Any means by which I can determine via Javascript whether such a link has finished loading? It doesn't have to be via onload if it's unsupported, but I need to be able to implement it across IE / Mozilla / Safari.
in my case i want to add a new menu item(actually a div tag) to my existing menu when an event or method calling occurs. i want to append a div tag dynamically to my existing menu with all css and effects.
I am creating textboxes dynamically using the following code:
[Code]...
I want to have a function that will remove textboxes and the newline that is created. I have the following function to remove the text boxes but I cant remove the new lines that were created so an empty space is left on the page.function RemoveElement() {
var d = document.getElementById('spanManualInput'); var oldbox = document.getElementById('Value'+i); d.removeChild(oldbox); d.removeChild('br'); }