Dynamic Tables And Php Arrays - Upload An Image?
Feb 2, 2009
See attached mock-up of my site's order table... if I can figure out how to upload an image... [IMG] The user is allowed to change the quantity of items (input fields in the green box) to select which suppliers to order from, and based on this the values in the red boxes should be calculated. It should be a simple problem of multiplying quantities by prices and summing across suppliers for each product... but I want to do it in javascript without reloading the page : )
All values are taken from my database and stored in a php associative array - which seems to be the main complicating factor as it's quite a deep one. $products[13789]['sellers'][3]['products_price'] = 16.99 How would you guys tackle this? Are there any examples/tutorials out there you can point me to?
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Jul 20, 2005
Is it possible to make table rows visible/unvisible by javascript. If the answer is yes, can someone give me a working example.
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Aug 31, 2009
PHP creates a dynamic number of tables, each table is given and id="tableX" where X increases. However I have other tables where there is no id set. [code]...
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Apr 14, 2011
I have been playing with JavaScript few days now. I have a php script that returns data in XML. I want my Dashboard (html) page to show the response back from my php file. Since this is going to be a Dashboard hence it needs to refresh the content every second hence using JavaScript.
I want to get some guides, tutorials, or how-to for this. Any help would be much appreciated.
Here is what I get from my .php file if I do a POST method to it and define variable "extension=9999" to it code...
How can above be nicely presented in an HTML using JavaScript and how would this query be refreshed and re-POSTED every 1 second?
P.S. Amount of XML data coming back to me is dynamic. So, I don't know how much data I get back. Sometime nothing. Sometime 4 childs. Sometime 10 childs in the XML.
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Apr 17, 2003
If I have an array like:
secondGroup[1][1][1] = new Option("Name","Name");
secondGroup[2][1][1] = new Option("Age","Age");
thirdGroup[1][1][1][1] = 'jim'
How do I print 'jim' into a text field when Name is selected from the
secondGroup drop down menu?
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Jan 9, 2007
I know very little javascript and need to use it to pt a banner across a page, where it is pulling from values a customer puts in the backend.Here is the javascript: Code:
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Feb 17, 2010
this is a code I recently found that enables dynamic creation of a file upload field within a form using javascript. I am new to all of this and have some previous actionscript 3.0 experience. Is there an IF statement that I can place inside the 'addLoadEvent' function that can limit the amount of fields created?
Code:
function fileFields() {
var x = document.getElementById('imageUpload');
[code]....
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Jul 14, 2011
How is upload image with progress bar andImage Preview before upload to database?
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Nov 17, 2010
I was just wondering if it was possible to upload an image using XHR rather than a hidden iframe? If so, do all modern browsers support it?
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May 3, 2011
I'm doing a javascript slideshow with image transitions. The way it's setup at the moment that slideshow and image transitions are two separate "modules" with different arrays.
First array for images looks like this:
NewImg = new Array (
"photos/1.JPG",
"photos/2.JPG"
);
Second it's a source for my thumbnails:
function photo() {
document.getElementById('div1').innerHTML = "<img src='photos/1.JPG' id='photo' class='photo'>";
}
function photo2() {
document.getElementById('div1').innerHTML = "<img src='photos/2.JPG' id='photo' class='photo'>";
}
etc..
Is it possible to include the second one, thumbnails into the first array?
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Jul 20, 2005
I have a form to allow the user upload images.
The user browse for an image in their computer and click open, th
image to be upload is preview on the img tag.
The script works fine with IE, but does not work with mozilla Netscap
bowsers.
Does anyone knows what could be the problem?
Does the ONchange function works in Netscape?
Or anyone knows a tag that can preview the image file before uploadin
it. Code:
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Nov 10, 2009
when client uploads any image at that time before uploading the image i want to display that image to the client. so please provide me the snippet of javascript to achieve this thing.
<img id="previewField" name="previewField" width="100" height="100" /> <input type="file" id="picField" onchange="document.previewField.src=this.value;">
but i am not able to preview this image on mozilla so please provide me the solution for this or if it it possible using ajax then also please provide the solution. the altimate goal is: the local image which is suppose to be uploaded should first be previewed to the client or uploder.
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Mar 20, 2008
pliz let me have an working example for it
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Feb 4, 2011
I'm trying to create an upload script and got that. Its a profile image upload script so everytime a user chnages the profile image the name will still be the same: userid.jpg. Is there a way to refresh my image if success...
Code JavaScript:
if (success == 1){
result = '<span class="msg">Image uploaded...</span><br/><br/>';
// Something here to tell my image to refresh? //
[Code]...
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Aug 9, 2011
Following code shows images before uploading them. It works well in chrome but it is not worknig in IE 6+. cross browser working of code
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
[Code].....
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Aug 9, 2006
I'm trying to get rollover images to work that are a little more complex than usual. I have a webpage that presently gives information on four groups within an organization. I've put each group within its own div with an id. The div contains a short description of what the group does, thumbnails pictures of each member of the group, and to the right of these thumbnails, a larger picture. This larger picture is supposed to change, when ever the mouse is over a thumbnail to a normal size picture of the thumbnail, for the first part.
I tried to put in a script that will preload all the original images that should be changed. First I created an array with all the names of the divs, then used two for loops, one nested inside the other to get the pictures into the array. Tried to get the names of the array to hold the pictures from the first array with the names (inames), using a two dimensional array (used an example from a post on this forum) but it seemed to have gone astray, as the onmouseover doesn't work. Code:
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Jun 26, 2007
Does anyone know of an easy to implement ajax upload script for php
which also has a progress bar. If possible I'd like it to be able to
remove already uploaded files and do minor manipulations.
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Jun 30, 2009
can we upload image from clientside using jquery.
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Nov 8, 2011
If I have an image upload box on my page and I wanted to check the image either after selected or before the form is submitted to import it, is there a line or command I can use to return the size in pixels(width*height)...
I've seen it done and I'm assuming jscript has something to offer here but my googling has come up a bit short so I'm not too sure where to begin..
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Jul 9, 2010
I have a script which allow users to chnage there profile image, and it allmost works perfect. The script is set up so when a user uploads a new picture it overrides the previous one, so if a user have an ID, lets say 15, the image would be called 15.jpg. The problem is that when an new upload is finished it still shows the old image, I think by cache, and thats no good. How do I refresh the image with ajax so when the script has done uploading the image is the new one?
The javascript upload.js:
Code JavaScript:
<!--
function startUpload(){
document.getElementById('f1_userimage').style.visibility = 'hidden';
document.getElementById('f1_upload_process').style.visibility = 'visible';
[Code]....
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Sep 22, 2010
I have a form where visitors can upload an image. Rather than showing the form data and image again with a "are you sure you want to upload this stuff" button, I thought it would be neat to show a preview of the image next to the "browse" button after they indicate which image they want to upload. I'm guessing this is not possible given the image is on their systems?.?.
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Nov 14, 2011
I am creating a website and there is an option for the user (after he login to the website, he enters into his workspace page)to upload a background image of his choice to his workspace page.
Can the user dynamically upload a background image to his webpage?
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Feb 1, 2011
I am creating a dynamic web page where uploading images is one of its feature. I have a looping DIV where each DIV has its own images: show sample below...
[Code]...
...and i wanted the upload form be displayed in popup DIV. Where after processing the uploaded image the information will be sent back to the popup upload if it is successful or not.
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Feb 11, 2010
Ihave 2 simular image changing arrays on a page that are targeted to different images that are layered on top of each other (zBodBox.gif & zPWBox.gif). The images are being replaced with other transparent gifs so that the image below shows the transparent pixels of the overlaying image.The transparent gifs work, the links work, the problem is that I don't know how to make the arrays seperate and work independently so that they replace the image intended. This is for a website I am building for a prouuct I have just received a patent for so it is not on the net at this time. I could email you the entire file including the images if necessary. My email address is:stevenbraid@gmail.comIf someone could please help me work out this bug I could get my product to market. I am sorry the code is so long but as it is not up and running yet this is the best I can do. I have streamlined the code as best as I can without leaving out the essentuals.
Code:
<HTML>
<HEAD
[code]....
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Jul 13, 2011
Could some-one please tell me (in simple words ? ) why client-side image resizing is not possible by JQuery - not just changing the breadth & height of an image but actually changing the image to decrease the image file's size ?
It seems possible in java & flash . I would like something like in :[URL].. I would like to have a smaller/fixed image size to upload to server, instead of doing the resizing on the server.
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Aug 22, 2011
I'm trying to upload an image without submitting the form. Here is what I got code...
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