Store Images In An Array (perhaps Locally )?
May 3, 2011
First off, The application in question can be found at:[URL]... It uses pixastic, then the "convert to png" button converts the canvas to a saveable image. The application is going to produce a slideshow using the edited images. I obviously have the option of allowing my users to save the edited images locally, and then reload them to create the slideshow.
Ideally though, I would like this image loading process to be done from within the browser though.
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Oct 4, 2011
I have a JS web app that will allow me to edit video into segments. I want to save those cuts in postgres but I heard js is not safe to insert into database.What should I do to get an array in JS to store in postgres?
<html>
<head>
<title>HTML5 Video</title>
[code].....
I want php echo $day["video_path"] to be played in js...... That is 2nd thing I am trying to achieve.... I can get the ajax to work but it wont play my video from the path I set... It is almost as if the php wont read inside the js...
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Jan 18, 2009
I have defined a class jARColumn with a property name.
I have created 3 objects of this jARColumn class as following:
Code:
I store those 3 column into my array as following:
Code:
Now i would like to display the name of my col2 for example:
Code:
It tells me that jARColumn(myArray[1]) is undefined
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Mar 11, 2009
How do I store array of data from Java into JS' array? I've tried the following, but the output is the last row's data (from the DB) code...
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Mar 15, 2007
What I am trying to do is to create an array that could hold "dates". (1/3/2004)
I have a file that has 6 sets of 3 dates. So 18 individual dates.
The program reads the file and takes in the dates.
What I have is a while loop. Inside the while loop it reads each set one at a time and passes it to a method which will sort the dates in the chronological order. Code:
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Sep 4, 2007
I have a function that returns an array object
like -
IsWithinGeofence(point)
{
....
...
if(some condition == true)
{
return PointsOfInterest[i];
}}
Here PointsOfInterest[i].lat = 56.45556, PointsOfInterest[i].lng = -2.5413 and i = 2;
I want to be able to store these three values into three global variables in Javascript in order to use these variables somewhere else on the same page as their source.
How do I do this ??
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May 21, 2009
I need a way to store an associative array in a cookie. Or maybe JSON encoded string. I am using jquery.
var cookie=[];
cookie["product_1"]=[];
cookie["product_1"][cookie["product_1"].length]=12;
$.cookie('uploads', $.toJSON(cookie), { path: '/', expires: 10 });
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Jul 19, 2011
Using Java script, I need to open and read CSV file. I need to read the column 3 values and store in an array.
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Oct 11, 2011
A <select> box is dynamically created based on a table in the database. Using jQuery, the user can then select multiple email addresses (the value of the options in the select box), and remove them from the select box completely. This leaves only the email addresses the user wants to include in the email.
The problem I've encountered is that the once the user is done removing options they don't wish to include, they have to then select all the remaining options before hitting submit in order for the mail processor to see them as addresses to include.I was thinking maybe instead of the submit button, I just create another button tied to a jQuery function that selects all the remaining values, and then submits the form for the user?
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Jan 18, 2011
Does any one knows the javascript that read step by step single line from form and then store in array and that array use 4 further references.
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Oct 18, 2010
I am trying to store multiple text values into an array when a check box is checked. for example when row1 checkbox is checked the values row1col1 and row1col2 are stored in an array. note however row1col1 and row1col2 are editable and not readonly. for example:
<table border="1"> <form id="form1" name="form1" method="post" action="">
<tr>
<td>row1 <input type="checkbox" name="row1" id="row1" /> (when checked the text fields are editable) </td>
[Code]....
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Dec 8, 2011
i need to ask the user for details about a car, i will not know how many cars are going to be stored and therefore need an array i think. I need the function for asking the user and will need to repeat the code later in a menu. at this stage i just want to ask the user for input, store it in array and use an alert to check if it works?
<html>
<script>
// Purpose: Gather car information and store it in a datbase
// Ask user for REG info, CAR MAKE, car VIN
var CarDetails = {
RegNum:"",CarMake:"", CarVin:"";
}
[Code]...
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Jun 6, 2009
I seem to keep chaging my mind about the best way to do this. I am trying to make a gallery that will display images on a page (without a database!) from a folder when a link is cliked. I have used PHP to read the file paths into an array - and this seems to work perfectly. Its output is similar to this:
galleryarray[43]="Autumn 08/Allt Ddrew (7 9)/DSC_0315 (3).JPG";
galleryarray[44]="Autumn 08/Allt Ddrew (7 9)/DSC_0332 (3).JPG";
galleryarray[45]="Autumn 08/Misc/100_7515.JPG";
galleryarray[46]="Autumn 08/Misc/DSC_0042 (5).JPG";
[Code]...
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Nov 11, 2011
Okay, so I've been trying to pick up JavaScript and JQuery. And I have a few questions, would be very grateful for answers: -If I'm making a sliding image gallery with JQuery, how do I store my images in an array? I take it this is the best way? I've made a JQuery gallery by assigning each image an ID, and hiding the ones that aren't required. This looks like bad practice though.
I take it it should work with a standard JavaScript array, then reference the position of the image I've loaded? like [0][1][2] etc, but something must be amiss in my code. So basically, I've animated my image in, and there's a next button that I want to take me to the next image in the sequence.
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Nov 18, 2009
i want all of the images to preload, but i want to do it in such a way that i don't have to list all of the images a second time.. I want it to somehow grab all the images from the array and load them. is there a simple or relatively easy way of doing that?
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Jul 16, 2010
manipulate the code below so rather than it rotate 1 image it rotates an array of images of say 3 images. Which will be placed in different places on the page.
<!-- TWO STEPS TO INSTALL RANDOM IMAGE:
1. Copy the coding into the HEAD of your HTML document
2. Add the last code into the BODY of your HTML document -->
<!-- STEP ONE: Paste this code into the HEAD of your HTML document -->
<HEAD>
<SCRIPT LANGUAGE="JavaScript">
<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->
[Code]....
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Dec 14, 2011
I know I probably have to recode this, but is there a simple answer?
var ImageArr1 = new Array("images/sponsors/deanst.png","images/sponsors/vroom.png","images/sponsors/lfest.png","images/sponsors/beontrack.png");
var ImageHolder1 = document.getElementById('Rotating1');
var ImageArr2 = new Array("images/sponsors/paulmitchell.png","images/sponsors/sinnersaint.png","images/sponsors/pinksofa.png","images/sponsors
[Code].....
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Nov 7, 2005
I have a random image JS that I need to add links to ( well, the same link but to all images) something I am doing is not working. I just need to add a link (asp/course_tool/default.asp) to each jpeg. Code:
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Mar 22, 2005
I am not sure this is possible but it seems like it should be. I want to populate a javascript array with all the image files in a dorectory. I want this to be dynamic so that when I add an image to the directory it get included in the array.
Any ideas? I am sure there are many javascript wizards out there who can point me in the right direction.
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May 31, 2010
Looking for a little bit of help. I created a simple script a while back in PHP which reads all the images from a directory and assigns them to an array (reading for loading into a document). Would I be able to do this in JavaScript or does it not have these kind of privileges?
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Apr 28, 2011
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.
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Sep 7, 2005
Say I have script that looks a bit like this:
Array.prototype.getValue = function(ind, dir) {
if (dir !=0) ind[ind.length-1] += dir;
// more script
}
screens = [...// a big array
fnd = [1,2,3];
// 1.
a = findStart(fnd);
// 2.
b = findEnd(fnd);
findStart = function(cs) {
return screens.getValue(cs, 1);
}
findEnd = function(cs) {
return screens.getValue(cs, -1)
}
As I go from 1. to 2. the value of fnd changes. I don't understand how a
locally scoped variable might be affecting a global one.
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Apr 3, 2011
I'm creating a simple TCP/IP app that will assist in data storage with my JavaScript. The two main purposes of the app is to create local storage and make network connects.Anyone know how to get JavaScript to talk locally with the socket app? I know that XMLHTTPRequest is said to talk to TCP/IP. Is there anyway to make JavaScript point locally rather than toward the web?
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Feb 17, 2011
I have an image on my page. And I want, when someone clicks on it, it must cycle through an array of images. However, I can't seem to get it to work.
HTML Code:
<div id="slide">
<h3>Some of my work</h3>
<img src="images/slide/slide1.jpg" width="650" height="300" alt="Slide" id="slideShow" onclick="processNext();" />
</div>
Code:
window.onload = initLinks();
window.onload = processNext();
var slidePics = new Array("images/slide/slide1.jpg","images/slide/slide2.jpg","images/slide/slide3.jpg","images/slide/slide4.jpg","images/slide/slide5.jpg","images/slide/slide6.jpg");
var thisPic = 0;
function initLinks(){
document.getElementById("slideShow").onclick = processNext;
}
function processNext(){
thisPic++;
if(thisPic == slidePix.length){
thisPic = 0;
}
document.getElementById("slideShow").src = slidePix[thisPic];
return false;
}
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Apr 6, 2009
I'm writing an HTML page that will show a text box to allow me to enter UNIX shell commands and I want to be able to click "submit" and have it call a python script to execute the command and also update the page, but without using any HTTP calls.
The reason for this is I'm trying to develop a plugin for gtk-desktop-info which is a python program that displays HTML as your desktop background. Normally, to update information we just pass an interval parameter and the page is updated every x seconds. I'm trying to see if it's possible to just use javascript to call a python script when a button is clicked. I'm not well-versed on javascript so I don't know if it'd be possible.
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Nov 25, 2011
I must make clear that I am not a javascript programmer; I am simply trying to get this script to work on my website. It functions perfectly locally (with all browsers), but after uploading to my website, it shows the controls at the top, but not the content.
Below is the code for the FreeMind Flash Browser which can be found here: [URL]
It requires 2 additional files, flashobject.js and visorFreemind.swf plus the FreeMind file (*.mm) that stores the content. The FreeMind file that has the content displays perfectly on localhost, but not on the website. I have all of these files in the same directory and have double checked everything, but it still doesn't function on my website. I have other flash files and scripts on the same website in other pages that function perfectly.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
[Code]....
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