Update HTML Table's Text Without Refresh?
Aug 20, 2010
I'm working on a project which requires a small portion from a large table of information to be displayed on a webpage (sort of like a magnifying glass). The display will be a table of fixed size (m by n cells). Some of the cells will be merged. When the table updates, different sets of cells may be merged.
It needs to be coded in HTML5, which I assume includes the use of JavaScript and CSS (The specs of this is rather unclear at the moment, so I'm going to cover all bases).
Anyhow, looking through the HTML5 and JavaScript tutorials, I found two ways to solve this problem. One way would be to have a script to parse out the relevant information, and have it output into a table (dynamically generating the HTML required).
The second way would be to have the script draw the table on its own in a canvas.
User events (such as arrow keys on the keyboard) will change the position of the focus (move the magnifying glass in a cardinal direction).
I hit a small snag with the first solution - Is it possible to update the table on the page (including changing the structure of it) without having to refresh?
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Sep 26, 2009
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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Jul 18, 2010
I'm stucked with below logic. Wanna get your advice to find out where I went wrong. Below is my Coding done using PHP. A dynamic HTML table is generated with text boxes (in Dissable mode) with EDIT & DELETE buttons.When user clicks on Edit button, particular row should be enable to edit the values generated.
[Code]...
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Jul 18, 2009
I currently have a form that asks for certain info. When the user enters and then submits it, a javascript script sends the info to a php form and then php does its thing. While doing its thing, php tries to change a php session. I am wondering if there is a way to change the php session, and have it take effect on the user end without a refresh. So if the user has a session for their name (Bob), then goes to this form and changes it to Joe, then session the user has will be changed from Bob to Joe without the page reloading. Is this possible?
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Mar 23, 2005
I have come to my whits'-end looking for some code to update a layer with a timer, with data from another page.
I know this is possible, I have seen it before, but wouldn;t have a clue where :'(
Has anyone done this before, or could someone point me in the right direction?
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Feb 15, 2012
what I have is a code containing 2 iframes inside a div.what I'd like to do is refresh one of the iframes when it's page recieves an update from another user.
perhapse I could load the page on the document load, and store those contents in a var.then have a code that will compair the remote page to the var every second or so.if the page compairs differently, update the var info and refresh the iframe.
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Oct 4, 2011
we are developing an web application. In this user has an option to comment or mark a video. After user commented or marked it has to shown automatically on the page with out refreshing the page.
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Oct 7, 2005
Does anyone know if there is an event that gets fired off when I select text in a cell of a table in HTML????
I know theres a onselect event but that does not work. I need this so I can run a JavaScript function.
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Mar 21, 2011
I have a table that is populated row and column headers, and data of course, I need to convert one of the row headers to a href that will reference a more detailed report. I have already gotten the parent/child relationship needed to pinpoint the data in that one cell but I can't figure out how to change it to a href using javaScript.
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Jun 29, 2009
I have an issue where I am trying to allow the user to click on a table and automatically copy a table into the clipboard. I do this with text using IE:
function clickCopyText(fi) {
window.clipboardData.setData("Text",fi.innerText);
}
so to copy the table, I tried:
function clickCopyHTML(fi) {
window.clipboardData.setData("Text",fi.innerHTML);
}
The Trouble with Tables is the HTML itself gets copied as opposed to the rendered table. I am probably looking at some other way of getting the code to the clipboard, but I am stymied. I can do it with images, but not with rendered HTML.
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Nov 29, 2011
In my jsp,Struts project i am using the javascript calendar control for selecting the date and by using function calcage() i am calculating the age of the user but problem occurs when the page refreshes OR when user updated the other values such as name ,contact no. Then the value of the age is set as 0 in the textfield as 0
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May 29, 2009
I want to change the content of <TD> tag of a HTML table sorted by alphabets(A-Z) in a different HTML table using javascript?
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Feb 4, 2010
[URL]. I looked at this script and I tried playing around with it but could not figure out how to: Instead of having a check box field and then a radio box field, have 2 radio box fields, so the user picks from one group of radio boxes and then another. Then change the math behind it so the values in the first field are multiplied by 100 and then the values in the second field tack on a percentage (ex value in first field is 1.5 so 1.5x100 = 150 and value in second field is .5 so total is 225).
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Jul 27, 2009
I'm using an xmlhttp request to get information from a database. Everything works fine in Firefox, and it works in IE until you try to refresh the page. If a news post (thats what it is getting from the database) is deleted it will continue to show the same information. I can't really post all of the script because it (along with the html and php) are spread out through many different pages:
[Code]...
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Mar 24, 2010
Ihave two select boxes. The second one is getting the content with ajax call, acording to the value selected at the first one.
My problemis onlyin IE. When the second select box geting longer text and the html table TD is not enlarging itself too.
FireFox works fine with this code.
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May 16, 2010
I have a web site which main page is index2.html I need a script that when I refresh the page it takes me to index3.html or index#.html in a random fashion. the list of index numbers is 10 so far.
index3
index4
index5
etc etc
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Sep 29, 2011
I need to update the SQL table every minute, as if typing on an online notepad, that save frequently. So of course, I have:
<textarea rows="20" cols="80" id="notepad">
<?php
$con=mysql_connect("localhost","username","password");
[code]....
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Mar 16, 2011
I'm trying to update a sql table from mi php Ajax web page, which stores dynamically a table into the page by table.appendChild(row) , so that the user can verify the information he is inserting before the actual database update.
How do I do this with ajax?
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Oct 4, 2009
I've created some jQuery which remove many tr rows from my table and inserts new via AJAX. This indicate that the page is scrolling because first the table increase after elements is removed and afterwards it grows when the new content is inserted. Is there a way to let jQuery update this table without doing so? Eg. by first refreshing the DOM after I finish my manipulation. Here is a bit of my code:
$j(".bookingViewRow").each(function() {
$j(this).remove();
});
$j.get('cajax.php', {}, function(html) {
$j("#bookingView").append(html);
});
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Mar 26, 2011
I have a table with rows and in each row there is a cell which shows the status of the row item.<a href="#" id="<?php id ?>" class="status_button">Online</a>When I click the link in a row the next code is activated (found it somewhere on the net).
$(".status_button").click(function() {
var id = $(this).attr("id");
var dataString = 'id='+ id ;
[code]....
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Jun 28, 2010
I am trying to call an external ajax function to exec the php script to update a table. It is somehow not working.
<html>
<head>
<script>myAjaxFunctions.js</script>
</head>
<body>
<button type="button" onclick="clearT1();">Clear TableOne</button>
</body>
</html>
/**** This is "myAjaxFunction.js *****/
var asyncRequest;
function getContent(url){
try{
asyncRequest = new XMLHttpRequest();
asyncRequest.onreadystatechange = stateChange;
asyncRequest.open('POST', url, true);
asyncRequest.send(null);
} .....
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Jul 3, 2009
the rows are dynamically genrated from database..!! In column Amount user fills values.
when user click on add ledger.. a new popup window will open with a form... after adding ledger and closing the popup window...!! the parent page will refresh.. so that new ledger can be seen in the list...!!
but now problem comes that when page refresh.. the values which user filled got vanished.. i wondering is there any way to hold the values..!!
what if i take particular column in div... and after close the popup..i made refresh that div only..
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Oct 29, 2011
the page url is
Code:
`http://example.com/index.php?main_page=index&Path=<?php echo $_GET['Path'];?>`
there are some contents on the page:
[code]...
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Jul 20, 2009
I have an ASP.NET MVC web application, consisting of subcontrollers, each generating their specific html contained by divs.
As an example, on the same page this is generated (among other stuff):
<div id="trace"/>
and
<div id="survey">
textfields and ajax submit button
</div>
Now, the survey has a submit button in a Ajax.BeginForm, that does a partial update of the durvey div itself.
What I also want to do, is that if the submit button is clicked, not only the partial update occurs of the survey div, but I also want to get other partial data and display that in the trace div which is also on the page somewhere.
I tried to execute some jquery after the partial update, but apparently that code is not executed.
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May 22, 2011
So i have this code
[Code]...
and what i want to happen is the variable number to update so that the user can see how many times the loop has run in real time. If you have to change the code around for it to work that is fine as i can adapt my code to it And obviously this script has no real function to it, it is just an example to show the jist of my actual code(don't think you want to look at a few hundred lines now do you)
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Sep 11, 2009
I have this problem that is really bugging me. I am trying to implement this script found in Javascriptkit: [URL]
It has a very unique feature of grabbing arbitrary HTML tags and attaching tooltips to them. Priceless to my site. But the problem is, the script only works with jQuery up to 1.2.6... after that version, it stops working entirely. Quite an issue, as you can imagine. It also has some issues with browsers other than Firefox that I hope updating the code might fix.
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