I am trying to perform an elementary animation using javascript to manipulate the CSS properties of a <div> tag.
I use getElementById in my first function to draw a line inside a <div> box like this:
function line(x1){
var cd=+1;
var c = (x1);
var division = document.getElementById("line1");
[Code]....
how 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 RelatedCan i use javascript to manipulate a database in SQL?
View 7 Replies View RelatedHow can I manipulate all the radios in a div? For example say I have 2 div and both have a couple of radio buttons and everyone has different names. Say I wanted to manipulate only the radios in one of the div's how could achieve that?
View 2 Replies View RelatedI'm having some real difficulty figuring out how to manipulate xml data with jquery. Here is my situation. I have a hidden TextArea that contains xml data, something like this:
<items>
<item value='1' text='x'></item>
<item value='2' text='y'></item>
</items>
So, let's say I want to remove the item with value='1'.
1) I grab the value of the textarea:
var xml = $("#" + id).val();
2) I then find the node and remove it:
$(xml).find("item[value='123']").remove();
Problem is, it doesn't remove anything! It finds the node just fine,but the remove() function doesn't seem like it is doing anything. I've tried looping through eacy item $('item',xml).each(function.... ); and
then calling remove(); but that does not work either.
I'm new at applying jquery and I'm currently trying to change the text of a <text> object within an embedded .svg using jquery. But whatever I do it seems to fail.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd">
<html>
[code]....
I'm adding and removing SVG images in and out of a Parent SVG and I need to implement a scroll like effect on the new images after they are imported. They consist of text that I've word wrapped on the server. The images are imported through xmlrpc calls "getURL" with a function to delete the previous info and add the new info. After which it has a set of group tags with the new svg embeded between them. My hope is there is a way to manipulate the viewBox attributes but I don't know how to extract the 4 attributes of viewBox as separated integer values. I thought svgDocument.getElementById('detail').getAttribute('viewBox') would do it for me but I get a string of characters. Does anyone know how to get all four attributes as separated numerical values?
View 1 Replies View RelatedI was wondering if I could get some assistance with something that is probably easy for even an amateur javascript coder, but, I just can't seem to get after trying every iteration of code I can imagine.The deal is, is that I'm trying to put together a PHP search form, with checkboxes for countries (USA, CAN, MEX), and a set of checkboxes for each state in each country, including an "ALL STATES" checkbox for each country.I'm trying to input form controls where, if someone checks the "ALL STATES" box for any country, it will automatically uncheck any state checkboxes for that country. However, since the checkbox name attributes need to go to PHP as an array, I can't remove the square brackets in the name (I tried escaping the characters with up to 2 backslashes, but that didn't help).When I tried referring to the checkboxes via getElementById, that also failed. My code for the script as well as the form (abbreviated for convenience and sanity's sake) is below.
<script language="JavaScript">
<!-- Begin
function Check()
[code]....
I'm starting to focus my attention on using javascript more (initially in conjunction with css) and would like to know which version of JavaScript introduced functions such as getElementByID() and such. Recommendations for good books/sites would also be appreciated. I also would like to hear where I can find good tutorials and examples of using JS to interact with CSS. One thing I am playing on playing with is using CSS/JS with forms to help users fill in required info. Hoping to make it even more obvious the famous little red asterisks by each form field.
View 6 Replies View RelatedI have a form with a file upload field. When you hit submit the file should be manipulated by the client browser and not sent to the server (!). This is important. No file transfer to the Server. After the manipulation the file should be presented as download-able to the client. Which means it is stored from the browser to the client filesystem.
I do not know if any JavaScript Framework is capable of doing this.?
For some reason my loadFirstPage in the following code is unable to find the dynamically created list items built up in the buildGallery function. I have a button in the extended code that calls the loadFirstPage function on a click which works perfectly when I click it
var buildNavi = function(){
var naviTemplate ='<li class="prev"><a href="#" title="Previous">Previous</a>
</li><li><span class="current"></span><span class="total">
[code]....
var o = window.open( 'blank.htm')
What syntax would I use to have jQuery copy DOM content from the current window to the window that the object "o" references?
I have the impression $('h1:after') e.g. doesn't work. How to manipulate these pseudo selectors with jQuery?
View 1 Replies View RelatedI need clone a row and update the elements inside of them, but i cantupdate elements dynamically.example Jquery.
$("#clickmeIMg").click(function(){
var insertDataBefore = $('#tablaFormulario').find('tr:last')
insertDataBefore.clone(true).insertAfter(insertDataBefore).find
[code]....
Is there a non-structure specific way of finding the next element with a given class? for example you have a structure of:
When you click on the link in container1 the expected behavior is to change the css on a1 in container2 but not in container1 or container3. I have tried playing with parent, next and filter without success. this is the best I have is:
I have a markup like this:
<ul id="list">
<li class="item">some string</li>
<li class="item">some string</li>
[code]....
How can I make
<td>yes</td>
To this
<td><img src="yes"/></td>
with jQuery. I must search. I had to look after but yes, and then replace it with other content? But how can I do that?
The problem is that I'm trying to get value of a member item from JSON formatted string but it returns 'undefined'.
View 2 Replies View RelatedI have a form with firstname in one field and lastname is another field. I need to manipulate the entry so if someone enters Joe for the firstname and Smith for the second name it will be changed to Smith,Joe. Here is my attempt but it just switched the fields and didnt manipulate how I wanted it:
var name = "Joe Smith"
var pattern = /^([a-z-]+)s+([a-z-']+)$/gi;
name = name.replace(pattern, "$2,$1");
name = name.replace(/,/, " ");
I need to manipulate with a upper and lower case on STRINGS
For example I have string: LALA_KAKA_mama_WIWI
I need to conwert it to Lala_kaka_mama_wiwi with first letter upper case.
Is it one simple way to do it with JS script/code?
I am trying to manipulate a an image gallery that functions well. Now, I have the ability to pull information from a user's preference pannel and need to place it in the an href="" // And other information in each of the "src" | "url" | "alt". Any ideas would be truly helpful. This is what I am working with at the moment and it doesn't work (obviously because it is adding code inside a span). Here is what I am starting from:
[CODE] var title01Span = document.getElementById('title01Span'), //Finds the id that I want
prefs = new gadgets.Prefs(), // Pulls from the user's preferences
yourtitle01 = prefs.getString("title01"); // Pulls the correct string from those preferences
[code]....
I am trying to manipulate the value of an input box based on whether a checkbox is checked or not.
example checked input = 1600 and enabled unchecked input = 0 and disabled
I am having 2 problems: 1) When the page is loaded I get unchecked and input = 1600: it should be : either
checked input = 1600 and enabled unchecked input = 0 and disabled
2) When the checkbox is checked for the 2nd time the input remains 0 it should go back to the initial value 1600
[Code]...
I downloaded a JavaScript for an image slideshow. Here's the script :
Code:
//Specify the slider's width (in pixels)
var sliderwidth="840px"
//Specify the slider's height
[Code]....
how to pause the slide on a mouseover? Is it possible with javascript to zoom the onmouseover image a bit?
I have a "Page A" that opens up a popupwindow called oImageDetail....
lets say the page opens the popup, and the visitor leaves the popup open...is there a way to verify that it exists in a given "Page B" or something like that?
or is it not possible because of the window wasnt opened thru that Page B?
I have a form with 3 textfields of max chars 1. I would like the form to be dynamic in such a way that:
a) If textfield A is empty, the User cannot input anything into textfield B and textfield C. Similarly, if A is filled in but B is not, the user cannot input anything into C before B is filled in as well.
b) Once the User key in a character into textfield A, the key cursor will automatically go to textfield B (instead of the User having to 'tab' to the next textfield). The sequence would be A to B to C.
I'm working on a research project and a research partner has provided me with a massive file with data I need to be able to analyze from his website (which aggregates the data I'm interested in from internet sources). I've tried importing the .JSON file into excel, but it's awkward and figuring out an effective way to delineate the data has proven nearly impossible (for example, using ':' doesn't work because in one of the fields I need to study, colons appear, so mid-data field it gets cut-off). Is there any program, technique, or converter to take the JSON file and organize the data into something resembling a spreadsheet?
My ultimate destination/goal: I need to sample the data, but only for a couple variables (or I guess I should say fields as in JSON format/lingo each variable contains a couple fields of interest that I need to compare with similar fields from different variables as well as a number of null values/fields), for my data analysis. I need to get the data into some sort of spreadsheet-type format or something that is visually, if not functionally, similar that would allow me to figure out how many datapoints I have in the relevant categories and to randomly sample them. So, to summarize, is there any way to transform the tree-like json file into something column/row oriented automatically, because the JSON file is 35mb, and there's no way I could organize/extract the data I need by hand?