Using javascript how do I remove all the data within a particular table row and store it in an array. Then if the user wants it back I append the information to the same table again from the array.
View 4 RepliesI'm hoping this is possible or that there is an easier way to do this. I'm having an issue with displaying data from one array that contains information about users in a table that is controlled by a different array.Is it possible to do this or is this use of arrays to display the data the wrong approach?
The table is located on one webpage, I simply want to extract one piece of information that I have placed in the initial array as part of the login script that contains user information (for validation for login etc) and display it in a table on the new webpage that is opened as a result of successful validation of the user details. I'm completely stumped and after many attempts I just can't seem to get it to work.
i have situation that i need to remove table that is automaticly generated, but i also need to not remove contents of table.
<UL>
<table class="mytable" width="100">
<body>
[code]....
I could use some help with a form I am trying to complete. If someone could PM me and I could attach the file. It's only a small problem but I am tired of spending hours trying to figure it out.
View 1 Replies View Related---------------------------------
The Problem
---------------------------------
I have made the following structure which uses Dynamic Object Module (DOM) to
add/remove a field on the page which works perfectly fine.
I have a database whose structure contains tag,date and ip as field.
Now I want to send whatever data has been written on the tags field to be
stored in the database in the tag field of the db.
I read on a forum to use implode function or serialze function and then post
the data (which is combined) to the database.
I didnot understand how to use the implode function WITH REFERENCE TO THE GIVEN TASK.
I am storing whatever the contatenated data from all the tags fields (the no. depends
on the click on add button) in a variable 'tag'
And I want all the individual data of the field using DOM in variable tagarray.
Please tell me what will be relationship between the tag and arraytag so all the
array of tags field are concatenated and stored in tag variable.
How do I define the index of tag array and the the variable tag. Code:
Firstly visit the following page: [url]
As you can see, it is editing images using the HTML5 canvas and the plugin pixastic.
Once the image has been edited, I need a way to store that edited image. Perhaps in an array or database (all suggestions welcome)
On top of this, it would also be nice to be able to display this array of images in the bottom blue box, although this is not essential.
Problem with storing values in Array from php to AJAX index.php [code]What is the problem? What should I do to get the desired result?
View 1 Replies View RelatedWhen a person signs up for my website it first adds them to my external email list and then to my MySQL database.In order to do this you have to pass the information of the form to the next page where you can "display" it. Nothing except this display function seems to work.So what I am trying to do is take what is outputted by this display button and store it in a javascript variable. Then transfer this variable to a form which will auto submit and start the PHP registration pulling the output of the script, right now I can either get an undefined or the entire HTML code. Is there another option?Here is my code:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd"
>
[code]....
im not new to javascript but arrays still confuse me exspecialy when put into loops.ok say i had 2 arrays i have used jquerry to extract a question lets say this is the question.How long is a piece of string?so what i want to do is search the question trough a array with 21984 and more in the future when it finds the match it then looks at the answers array at the same array length as where the question was found then sends the answer to a variable for later use could someone give me a example on how to do this please?
View 3 Replies View RelatedI have written some JavaScript that I can use to remove a table row from a table. If I have the table:
[Code]...
I also have JavaScript that will add a row to the same table. I've found that if I add a bunch of rows, when I delete one, there is a small amount of whitespace added between the permanent row and the others. It seems like while the row is removed, some remnants of it remain. Is there a way to get rid of it completely?
need urgent help with javascript arrays. I need to store the checked value of the radiobutton into an array and then display the result from that array.I have created an empty array to store the input from the textbox of the form using the JS insert() function and then used show() function to display the result... but I am unable to display which option the user has selected from the radiobutton.if you look at it in the browser, and type in a name in the name textbox and click submit....it displays the result (which was stored in the inputarray) but the radiobutton doesnt work...gives.."undefined" and should give either Male or Female, depending on what the user selects.
View 2 Replies View RelatedI have a program where I will get Terrain coordinate values x and y in a pop up with left mouse click event hovering in a 3D window like google earth. I want to store those values in an array.
View 1 Replies View RelatedI wrote a simple script to remove an element of an array but I don't think this is the best way to go about it. I have a list of about five elements seperated by ";"
I split the array using array.split(";") command and proceeded to update the elemment by assigning the null value to the arrayindex
array[index]=""
This of course assigns null to the element
But there are two problems
1. The array size is still five instead of 4 and my list is now seperated by "," with an exta "," to go.
I have a number of DIVs that I want to make 'selectable' on click, which means that I give the DIV you click on a class (just to show it's selected) and save its ID into an array. When I click on that DIV again, the class should be removed and its ID should be removed from the array as well. My code goes like
var selected_items = new Array();
$(".selectableDivs").click(function() {
if($(this).hasClass("selected")) {
[code]....
But the alert at the end of the code always shows my a list of all divs I ever selected, even those that I unselected again. The IDs are just not removed from the array. Is that maybe because items saved in the array are not exactly $(this).attr("id") anymore?
Since the Array.splice() method isnt supported by IE5 here's a script with an add function and a remove function.
function remove(nr) {
var nb = parseInt(nr)
for(x=nb;x<myArray.length-1;x++) {
myArray[x] = myArray[x+1]
}
myArray.length += -1
}
function add(nr,value) {
for(x=myArray.length;x>nr;x--) {
myArray[x] = myArray[x-1]
}
myArray[nr] = value
}
You can test it out by including the following html, and an array in the script (here named 'myArray').
<body>
<form>
Nr to add/remove<input type="text" name="nr" /><br />
Value to insert <input type="text" name="val" />
<input type="button" value="remove" onclick="remove(this.form.nr.value)" />
<input type="button" value="add" onclick="add(this.form.nr.value,this.form.val.value)" />
<input type="button" value="View Array" onclick="aA()" />
</form>
</body>
</html>
And this small function
function aA() {
for(x=0;x<myArray.length;x++)
alert(myArray[x])
}
I am trying to code a quicklist for my site I am have a little trouble I can add a element in a array but when removing it is not working I have posted the code below
Code:
<script type="text/javascript">
var propList;
var curPos;
var curSize;
[Code]...
confirm the syntax of what I am doingI have a table with id="tbl", it has 4 rows. I need to remove allrows except the first one.It has "tbody".Is this the way to do it$("#tbl > tbody > tr:gt(0)").remove();If this is the way to do it, it is not working
View 3 Replies View RelatedI have a table which contains a link to add rows in each row after the header. This link, when clicked, adds a row beneath the row which contained the clicked link. This part works perfectly.
However the added rows each have a link to remove themselves from the table, and this is the part which isn't working properly. What's supposed to happen is that you click on a link, and then the row which contains the link you just clicked on is deleted.
What's actually happening is when the "remove" links are clicked, first the row 2 rows above it is removed, then the row directly above it, then the correct row (itself) is deleted.
[Code]...
I'm trying to remove onchange events from <td> attributes but I can't get it working. I have tried many ways of doing this but this is the way that made most sense to me and still didn't work.This function adds a new row to the table "searchTableResults" and I'm trying to make it remove the onchange attributes on all cells from the previous row. This is sort of the same effect when adding records in Access (a row is added every time you add data in a cell in the last row)
function addSearchRow() {
var mydiv = document.getElementById('searchTableResults').getElementsByTagName('tbody')[0];
var newRow = document.createElement('tr');
[code]....
I have done some work using javascript and css and html. Let me explain whole work: there are two select box one is for adults and other is for childs. I have done all rows are by default are invisbile when we select 2value from adults its will show two rows for adults and maximum we can select 6 adults so i have write 6 rows are invisble for adults and if we slect 2 from childs then it will show 2 rows for childs. By default it will be already invisible. But now problem is that i want to remove this space between child row and adults rows which i have done invisible.
[Code]...
But problem is that i want to remove this space from between child and adults ,and childs and other code . Because for adults max value we can select 6 and for child also we can select max 6 so these other 4 rows for adults and childs are invisible in code.
I'm building an application where the user can add Questions. For each Question they can add x answers or remove them (see screenshot). I can add questions and add/remove answers, For each question that is added I update the 'gameQuestions' variable with 1; The same goes for answers that I add: for each added answer I update the 'counter' variable with 1. When I remove an answer, the app. doesn't know how many answers each question has, it simply decreases the "counter" variable. So when I remove the 2nd question, it doesn't know how many answers that 2nd question has! How can I store the number of answers per question and how do I remove them correctly?
Here's my code so far:
$(document).ready(function(){
var gameQuestions = 1;
var counter = 1;
// Add a New Question...
$(".addQuestion").click(function() {
var question = "<table id='questionSet"+gameQuestions+"' class='form-table' style='background-color:#cccccc; width=100%;'>"; .....
I have a simple html table, which I'm trying to remove the rows from in the table body using jquery. The table structure is as follows:
<table id = "table_of_items">
<thead><tr>
<td> some title </td>
<td> some title 2</td>
</td></thead>
<tbody><tr>
<td> some content 1 </td>
<td> some content 2 </td>
</tr></tbody></table>
I've tried the following but it doesn't seem to work...
$("#table_of_items tbody tr").remove();
I have a question about removing an item from an array.I am looking to remove an item from the array based on the property.Ie.arr = [{a1: 1, a2: 2},{a1: 3, a2: 4}, {a1: 5, a2: 6}]remove first item from array because a1 = 1.I am not entirely sure how to do this. I tried messing around withgrep a bit, but that didn't turn out well.
View 3 Replies View RelatedI have a table with a number of rows in it each with a delete link which calls $("#" + id).remove(); of course passing in the right table row id each time. I also have a row at the bottom that has divs with totals of columns in each row. After I add a row to the table I call a function that goes through each table row, gets the values that I need and keeps a running total. I finally update the divs in the last row with these totals. However, when I do the row.remove() and then call my calculate function it never completes.
In my debugging it looks like the tblWorksheet table that I'm trying to get to, to get it's rows, is no longer recognized. So I'm wondering if instead of removing the row by the id if I need to call the remove function on the table to tell it to remove the row. If so I'm not sure of the syntax to do that. The following doesn't work.
$("#tblWorksheet").remove("#" + id)
If that's not the case, why I couldn't get to my table after removing the row?
I'm dynamically creating a table. I create the <tr>s with five <td>s. I then remove the third <td> and would like to add the cell variable where I removed the td. The creation of the table works, the removal of the td works, now how do I add the cell var where I removed the td? Example here: [URL]
Code JavaScript:
function CreateTable() {
var array = ["one", "two", "three", "four", "five", "six", "seven", "eight", "one", "one", "three", "seven"];
var listItems = "";
var tbody = $('.tbody');
var cell = $('<td>', {
className: 'open',
html: 'Open'
});
$.each(array, function(index, val) {
var row = jQuery('<tr></tr>')
.append('<td>' + index + ' - ' + val + '</td><td> open </td><td> open </td><td> open </td><td> open </td>');
$('td:eq(2)', row).css('background-color', '#eee');
$('td:eq(2)', row).remove();
row = row.add(cell);
row.appendTo(tbody);
});
}
how I can use Jquery to append and remove data into a table by checking and unchecking html checkboxes?(Or any plugin for this?) I would like to generate an online order invoice from the following checkboxes:
<
fieldset
>
<
[Code].....
I find these two example on the net but (The first example looks too similar to what I would like to do but with a table) but Icouldn'tfigure out how to modify them? [URL]