I've written a re-usable function to erase and replace a form input value, but when I try and restore the value and colour it will return "undefined" instead of what should be there
Code:
function erase_replace_value() {
// get all of the input tags
[code]....
I am trying to use "replace" to remove dollar signs and commas from input values by looping through the elements. I'm pretty sure I have to use an array in an array to do so but can't figure it out. Here's what I have:
Code:
function removeStuff(){
for(j=0; j<document.form1.elements.length; j++) {
remove = new Array("$", ",");
for(i=0; i<remove.length; i++) {
newValue = document.form1.elements[j].value.replace(remove[i],"");
}}
alert(newValue);
}
i'm trying to figure out how to access my input text with a variable:
Code working:
function 123(param){
var x = document.form1;
total = 0;
if(x.txSecurApp.checked){
total = parseFloat(x.tAdulteA3.value) + txSecur;
}
else{
total = parseFloat(x.tAdulteA3.value);
}}
Trying to :
function 123(param){
// param is tAdulteA
var str = param + Ɖ'
var x = document.form1;
total = 0;
if(x.txSecurApp.checked){
total = parseFloat(x.str.value) + txSecur;
}
else{
total = parseFloat(x.str.value);
}}
the var str is the problem, can i access my input this way.
Given input form elements on the display during page load, what is the proper way to replace the input elements when an Ajax call replaces the html? Here is a simple list of radio buttons:
[Code]...
I highlighted line 19 as that was the line I needed to add in order for the "shop" object to get the new input elements. Otherwise it was accumulating them. Can anybody explain the details of what was happening here and also confirm that the resolution is ? Is there a better way?
I am customizing my WordPress adminpanel, and ive run into a problem. I want to use jQuery to replace a value of an input, and I've got that part working. The thing is that it gets added again (via ajax or jquery, I don't know. its some kind of in-page reloader) and my script fails to replace the value the second time..
jQuery(document).ready(function($) {
$('input#custom-menu-item-url').attr('value', ' ');
});
That's the code I have right now. For those of you who can check a WordPress installation, its the nav-menus.php in the admin panel, custom links. So how do I get this to replace the value even if it the value gets added after page load?
I have a list of products where they have minimum quantities in a hidden input. Some products have multiple colours, though the same minimum quantity and I'm trying to implement a jQuery check that entries made are at least equal to the minimum.
Blank or '0' entries are fine but if it's below the minimum quantity it should set to the minimum.
HTML:
Is there something obviously wrong with this? It isn't performing the minimum check and I'm really not sure why.
New to JQuery, but making progress, not sure how to describe this issue, so stay with me. In JS I would build a function that I could call from a variety of actions, including other functions.
eg..
function dosomething(someparam){
// does something.
}
function dothis(){
[Code]...
I'm setting up a picture album site. When i click on a
thumbnail or a picture, a larger picture pops up in a javascript
window. But it has a space on the top and on the left of my larger pic
in the pop-up window. How do i get rid of that? Also, i want the
window to fit my my pic so there's no space whatsoever around it.
Here is what i have:
I'm trying to think of the best way to do this, and have it be browser-friendly (Read: Runs in IE, FF, Chrome, and optimally Safari too, but the last one isn't necessary). User selects an item in a dropdown list. Clicks the Add button. A new entry inside a DIV appears, which consists of a hidden form field, the entry name, and a Del button. When the delete button, I need it to erase that entry (and the associated hidden field) but not the whole block.
View 1 Replies View RelatedA client is using an analytics tracking script that needs to be updated each time the DOM is modified (ie, an element is added or removed). Basically this script allows the client to track user actions on the site (clicks, mouseovers, etc.) and, if the user is having issues, replay the entire session to help them with their problem. The issue we're running into is that this tracking script takes a cache of the DOM tree on page load, and when the DOM is updated it needs to specifically be notified that there has been a change... or else the script won't be able to see the nodes that have been added/removed.
Assuming all DOM manipulation is done using jQuery functions, is there a way to run some function every time the DOM is manipulated? I've noticed that all the DOM manipulation functions seem to run through the internal $.fn.domManip function, so I was wondering if it's possible to extend or replace this function from another JS file (assuming of course that all the manipulation functions DO in fact run through $.fn.domManip)?
Example (don't take this code seriously, it's more meant to illustrate what I'm trying to do):
var oldDomManip = $.fn.domManip; //Copy the function (I know this isn't right)
$.fn.domManip = function() {
oldDomManip(arguments);
//update the analytics program by calling it's update function here...
}
I am extremely new to javascript. I'm still trying to wrap my brain around it. I have learned that one must create, read, and delete a cookie. But what is the function for a 2nd time visitor to NOT see the flash video again when revisiting? I want the 2nd time visitor to see the same page, only without the video, the video will be replaced by a contact form.This is what I have so far:
<script type="text/javascript">
function createCookie(myCookie,value,365) {
if (days) {
[code]....
I'm just wandering, how can you stop the replace() function from replacing characters inside a word, such as, if I try to replace 'x' with 'and', then my string would go from 'example, x' to 'eandample, and'.
View 5 Replies View RelatedIs it possible? I'm trying to add to the current page -- but add at a
specific point. Can add HTML tags from javascript midway through the page
(at a place I specify) without erasing the existing page?
I have previously developed two scripts, both of which work really well, however I want to amalgimate them together if possible? My first script loads the content specified into a single div, replacing the content depending on which function is called, it also displays a loading gif during a timeout of 2 seconds. Here is the page:
[Code]...
I have an array of input text boxes (txtDOBn) where n is created at
load. On the onchange event I want to calc the age and show in adjacent
input text boxes that are readonly and also arrays (an age calced for
each DOB entered). I was going to use the datediff function in vbscript
to do the calc. Code:
I'm trying to write some javascript code that will give a user one of two messages (Correct or incorrect) base on whether they answer a question correctly. I have 2 issues that I was hoping someone could help me with:
1) My "incorrect" and "correct" messages all appear on the page load. Is there anyway to start without them being there?
2) More troubling: No matter what I put into the input boxes, the "incorrect" message pops up. Basically I need to better understand how to grab the actual input value (it's commented down below so I think that this should be a quick fix!)
Code:
function showAnswer(blurred,response)
{
var form = blurred.form;
var rbs = form[blurred.name];
[Code].....
i want an html code or javascript equivalent for this particular case.i want to put two input values into one.in other words, join them together..example:
<input name="name" value="William"/>
<input name="surname" value="Shakespeare"/>
and then the next input would be the the combination of the first two input .example:
input name="completename" value="(name + surname)"
to yield and input value of value="William Shakespeare"
I'm trying to have a variable store the HTML in a div tag, but simply using var a = $('div').html() doesn't store the values of the input tags that lie within the div. how should I go about saving the HTML and the selected options and values of input tags to a variable using jQuery? Here is some example code:
HTML:
<div>
<p>Some Text</p>
<select name="word">
<option value="1">Placeholder 1</option>
[code].....
I have a bunch of input fields, each which will have a numerical value. There can be any number of input fields in the form, and that number will vary depending on what the user has selected prior in the application.
So basically I created a loop that goes though all of the INPUT fields within the form. How can I have it find the value of each field and add them all together, then return to me the total? It'll need to be made into a variable, but a simple alert with the total value will give me enough to work with.
How would I go about creating a new arrary which consists of the values for every text input within a form? The array would need to be created dynamically when the function is called (by clicking a button or whatever). Is this possible?
So if the input fields looked like this:
<input type=text value=banana>
<input type=text value=pear>
<input type=text value=grapes>
An array like this would be created once i ran the function:
var values=new Array("banana",pear","grapes")
I'm a beginner with this stuff, so I'm not sure what sort of code I should use.
Basically I want users to put in words and every time "x" letter goes in, I want it to turn into "y" when they hit a button.
I think arrays would be a good way to go, but I'm not quite sure how I'm going to make it translate S:
when this page loads i want the name input type field to automatically display the resuld of my cookie. if this page does not have a cookie set yet it shouldn't put anything in the field. when i use the script below, the cookies get set fine, and i can alert them when the page comes in, but the value will not show in the input field. when alerting alert window.document.cart3form.name.value) the returned value is undefined. anybody know how to get the unput field to enter right?
form name=cart3form
script language=JavaScript type=text/JavaScript
alert(getCookie('name2')); // shows correct value of name2
window.document.cart3form.name.value = getCookie('name2');
alert(window.document.cart3form.name.value); // retuns undefined
document.write('td width=60% align=leftinput type=text name=name maxlength=40 size=31 onBlur=setCookie('+'name2'+', this.value) /td');
/script
/form
I have a form where attachments can be added. Those attachment values will be wrapped into html code so it will be links. As they can click on a + sign to add more input fields, the amount of input fields is dynamic.
For each input tag there is, this value will be written to a hidden form field called "url" before it will be sent to the database.
Now it works and adds data to the database... but not for every form field apparently. Only for 1 new field..
Code JavaScript:
Context: I have a a framed page which have two frames.First frame have two iframes and second frame also have two iframes. Each iframe have a form to add record. Each forms have some fields to enter data. To show the layout of the page, I have created a picture. Go through this layout picture at this link: [URL]
Problem: I have set the following javascript variables in the <head> tag of "leftframe.htm" which represents frame "leftframe".
<script type="text/javascript">
var studentFirstName = "";
var studentLastName = "";
[code]...
Now I want to set the value of these variable to the input box (text box) of these forms in different iframes.
i'm using the slider ui and some hidden input fields to store percentage values in it. I'm having no issue with the plugin itself but with the way jquery gets it's html elements, that's why i'm posting here.
On change the sliders change the value of that hidden field so i can submit the form to get the data into the database.
My problem is that i have multiple sliders on one site and because of that multiple hidden input fields.
All have their own name like "percent[17]" or so.
I'm using this code to get the hidden inputs and change their values: $("input[name=percent[17]]").val(ui.value); I'm hundred percent sure it worked but now it's not working anymore. :(
Should it work or is that "query" to find the html element wrong?
1. I've got INPUT -> "rate" (id)2. when value in INPUT changes I want to recalculate the VALUE, which I want to on-fly print live in <div id='money'></div> I do RATE(value)*4;
How to do that?[URL]..