Change Cookies To Local Storage?
Nov 26, 2011I am working on a web app for the iPad and I am storing all my content in cookies. I am wondering how easy it is to transfer it to Local Storage.
View 1 Replies
ADVERTISEMENT
JQuery :: Local Storage Instead Of Cookies?
Dec 18, 2010m working on a website that uses a lot of ajax. There is a function to store favorites using the Cookie pluginon the site that works like this:
$(document).ready(function(){
$("#fav").cookieFill();
$(akteurContainer).bind("ajaxComplete",function(){
Offline Storage Without Cookies?
Jun 18, 2009What solutions would you guys recommend for storing data on the client? Is there something better than cookies? I've heard about the flash data storage, but, in my opinion, using flash for something as basic as client-side data caching is like using a sledge hammer to kill a fly.
View 1 Replies View RelatedProper Way To Test For Local Storage
May 13, 2011I have some code that attempts to save a user's preference settings. It first tries to use "localStorage", and if that fails (only old versions of MSIE), then a cookie is used instead.For example, if I intentionally misspell "localStorage" by instead using "localStor" (simulating a browser that doesn't understand the object name), the code simply does not run.unfortunately, that doesn't work.
View 2 Replies View RelatedSetinterval - Use Local Storage To Set A Value In My Web App - Subtract A Number ?
Apr 19, 2011What Ive done is use local storage to set a value in my web app.
Then my next task was to write said value on my page (This took me hours but finally got it done).
My next task is using Setinterval(or what ever the correct way to solve my problem) to subtract a number (lets use "1" for this example) Every 5 seconds from the local storage value.So basically After I click the button. Value is set and displayed. After another button is click. Every 5 seconds the localstorage is subtraced by 1. I think the code im looking for is similar to this
Code:
JQuery :: Deleting From Array Of Local Storage Keys?
Dec 15, 2011I'm trying to present a collapsible list if keys which when expanded will have a delete button at the end of it. My problem is that when this code runs, the confirmation alert shows the key name as the last one read from the array for all items. Here's the complete function:
[Code]...
why this code invokes the deleteNote function with the last key name for all notes?
Chrome Webkit Local Storage Retrieve First / Last / All Records
Sep 12, 2010I'm having some experiment with the new html5 features, I got the point where I need to store and retrieve data that I don't know it's key or value. It is appeared that there is no document about I want to do.How can I retrieve the first, the last and all record(s) ?
View 1 Replies View RelatedStore A Long String Of Text Into A Local Storage Member On A Browser - Character Data Sizes In JS
Oct 16, 2009Lets say I wanted store a long string of text into a local storage member on a browser using javascript.
window.localStorage.setItem("key",longStringText);
Now lets assume that the text itself contains characters outside of the normal ISO-8859-1 character set (like asian or russian characters). Would the individual char values be stored as one byte or two bytes?
"hello" -> 5 * 1 bytes = 5 (normal 8859 character sets)
"hello" -> 5 * 2 bytes = 10 (unicode or an extended character set size).
Is ISO-8859-1 still stored like ASCII once was as 8 bits? Or is it 16? If I was to use a 2 byte character set then would that cut the size of my allocated local storage space by half?
Change Entries_url To Load From Local File?
Jul 27, 2011I have a javascript (HTML internal), which fetches and executes a file in another web address... but I do not want it to do that, i want this script to execute is function directly from my local disk (file location).
Here is the script;
<html>
<head></head>
<body>
<div style="WIDTH: 984px; HEIGHT: 443px" >
[Code]....
Using JS Cookies To Change Elements To Display:none
Aug 16, 2004I've been trying to hack together a certain javascript lately, but as a complete novice I don't quite know how to achieve what I want.
Basically, I have a few information-request forms on my site. Once someone has submitted the form, I'd like the confirmation page to set a cookie, using JavaScript. Once the cookie has been set, I'd want to be able to hide page elements that have a particular ID or CSS class. Obviously, I can hide these elements using display:none. But, that only needs to apply to these elements if the cookie exists. If there is no cookie, the elements obviously need to show.
I've done quite a bit of research about JavaScript and cookies, but unfortunately have not found anything that works "out of the box" or that I understand well enough to hack together. What terms or concepts should I be looking for to learn how to do this? Or better, is there a script already out there that will work? If I could only find a working example, I think I could understand much better.
Internal String Storage In JavaScript?
Dec 14, 2006Does anyone have a reputable reference about internal string storage in
JavaScript? (for some particular implementation I mean).
Say having 1,048,576 characters long string from the geometric
progression:
function generateLargeString() {
var s = 'a'
for (var i=1; i<21; ++i) {
s = s.concat(s);
}
return s;
}
- the internal size should be 2 mebibytes and not 1 (?) if strings are
indeed stored as Unicode 16-bit. From the other hand it would be
tempting for an engine developer do not spend extra bytes on ASCII
chars...
So does anyone know of any documented engine optimizations on the
matter? Would be expected on some engine to have the string from above
twice smaller than say
function generateLargeString() {
// 1200 ETHIOPIC SYLLABLE HA
var s = String.fromCharCode(0x1200);
for (var i=1; i<21; ++i) {
s = s.concat(s);
}
return s;
}
LocalStorage: Cannot Get Storage Event To Fire
Jun 7, 2011I'm attempting to track changes to values I've stored in the localStorage object. From everything thing I've read, this is done by adding a "storage" event listener to the window object but the test file I made doesn't seem to fire the event. I was under the impression that there was pretty good support for this (although I do realize the spec is still under revision).
Code:
if(localStorage) {
// Set Item
button1 = document.createElement("input");
[Code].....
I create two buttons on the page - the first to write a value to localStorage (which works) and the second to clear all values from localStorage (also works). The problem is the event just does not want to fire for me. Even if I set the event on the window's "onstorage" property rather than use addEventListener, no event fires. I've tried in the most recent Chrome, Firefox and Safari browsers.
Displaying The Storage Limit In Application?
Mar 19, 2011i am working as a llinux admin, in my company we are using Apache-tomcat to host the web server.
[URL]
check this url and i need one clarification in this image it clearly display the size of the mail box i 3mb and you are used already 21% like that,
this same scenario only we are going to use in our application , we are developing a H.R based application in that if client bought space from us.
for example if the client bought 250 mb space from us means, we need to intimate like that image which i posted above, -- ur using space is 250 mb ur alredy used 200 mb like that.
for this how is it possible using java??? and for this any server side works are there or using front side application itself we can finish this task?
Client Side Storage For Firefox / Chrome & IE
Mar 3, 2010How to store some strings at the client side for firefox, chrome & IE?I use the Prototype JavaScript Framework on Windows Vista Home.
View 1 Replies View RelatedClient Side Storage For Firefox, Chrome & IE
Mar 3, 2010How to store some strings at the client side for firefox, chrome & IE?
This code works on firefox & chrome but does not work on IE - no alert window appears.
var key = "localorder";
localStorage.setItem(key, 'asc');
alert('localorder ' + localStorage.getItem(key));
This code does not work on firefox, chrome nor IE - no alert window appears.
var key = "order";
sessionStorage.setItem(key, 'asc');
alert('order ' + sessionStorage.getItem(key));
I use the Prototype JavaScript Framework on Windows Vista Home.
Change Value Of "y[0]" In The Local Scope Without Affecting "this.a"?
May 5, 2010I have the following simple script.
Code:
<script>
SPC = {
a : [10],
b : 10,
[code]....
why does the value of this.a[0] increment? I'm assigning "y = this.a" and updating element of "y" as "y[0]++;"?At the same time, exactly the same thing is happening with "b": "z = this.b; z++". Yet, "this.b" remains equal to 10.How can I change value of "y[0]" in the local scope without affecting "this.a"?
Getting Local IP Address ?
Feb 19, 2011Is there a way to get the visitors *local* IP-address in javascript? I mean his LAN address like 192.168.1.x, not his regular IP-address.
I found several approaches that attempt to do this, but they either give me the external (regular) IP address, or they give 127.0.0.1 which doesn't really tell me anything. I need the local network address.
Just an alert saying "your machine's local network IP is 10.0.0.139" .
Extended Privileges For Local App
Jul 23, 2005Is it possible to get extended privileges for a local application, without asking if possible, like any non/java-javascript app would be able to ?
View 2 Replies View RelatedLocal (var) Variables At The Top Of Function?
Jun 15, 2007In jslint's doc it says, "JSLint does not expect that a var will be defined in a block. This is because JavaScript blocks do not have block scope. This can have unexpected consequences. Define all variables at the top of the function." What are some of those unexpected consequences?
View 1 Replies View RelatedLocal Area Network (LAN)
Nov 6, 2007Both an EtherNet (wire) network and a wireless network are referred to
as a Local Area Network (LAN). A wireless network does not require
hubs, switchers, or routers to include additional users on the
network. Additional wireless users are supported just by being in the
immediate physical span of the network.
A wireless LAN (or Wi-Fi network) may be configured in two different
ways:
Ad Hoc mode: Allows only for communication between different personal
computers and wireless devices, often referred to as peer-to-peer
communication.
Infrastructure mode: Required for communication with the World Wide
Web, a printer, or a wired device of any sort. In either case, this
wireless connection requires a wireless network adaptor, often called
a WLAN card. Code:
Way To Get JS Lastmodified In Local Time
Dec 15, 2011Is there a best practice to get a lastmodified in local time vs. GMT?code...
View 1 Replies View RelatedPlaying A Sound On A Local Pc From The Web
Oct 31, 2007I am developing a web application where each page shows a series of small jpg images each with an onClick event which plays a small mp3 file using javascript.
It all works perfectly but is a bit slow to load, so the customer wondered if we might develop a local version which, although the page was accessed via the web, the images and mp3s were installed on a users local pc (will be machine specific application anyway).
I have managed to do this for the images by using:
<img src="file:///C|/folder/home.jpg" onClick="EvalSound('shortname')">
and adding the site as a trusted site in IE7 (after much head scratching!).
However, my embed statement to embed the local mp3 files doesn't seem to work. I am using:
<embed src="file:///C|/folder/filename.mp3" autostart=false width=0 height=0 name="shortname" enablejavascript="true">
I have tried all sorts of versions of this path and nothing seems to work. I just get an 'unspecified error' when I click the image.
Google Local On My Site
Dec 17, 2005My current set up is a form that gets someone to enter "City, State" then when they hit the submit button i used PHP to set up a variable called $location which was set to google.com/maps?q=from%3A+city,+state+to%3A+city,+state the $to variable is sent from a hidden input and is equal to the club they want to go to. After that i do a few string changes to get rid of the spaces. after its' all done it becomes $location.
What i currently have is a simple window.open() using javascript to open up the window. This works fine with one major problem.. popup blockers stop it from opening and the people browsing this site aren't exactly tech savy. They usually have no idea how to allow popups and this becomes a problem. The only reason i have it set up the way i do now is because my javascript is very limited.. but my php is pretty good. Is there a better way to open up the new window without popup blockers stopping it? If not do you know a way I could set up javascript to change a hidden input on the fly as the person enters their info so i can just use method="GET" and have the action to google.com/maps.
Local Popup For Web Builder
Sep 1, 2006I have built something that allows me to choose a filename, filetype and the content of the file then save with the filename and type to the same directory. It is all in my single .hta file. so I now want to add a preview button to it. Here is my script, I put in the preview button already with a function named preview(). Code:
View 4 Replies View RelatedHow To Read Local Xml File
Sep 8, 2011if its possible to read xml files locally from an html page using javascript without using any local server?
View 8 Replies View RelatedGetting The Contents Of A Local URL Request?
Oct 14, 2009I've spent 30 minutes or so googling to find the answer to this question, and I haven't found it. I'd like to use JavaScript to get the contents of a URL on the same domain (locally). For that matter it will be within the same directory on the domain.I was hoping there'd be a simple "getURL" function that would assign the contents of a URL request to a variable. One that isn't terribly platform specific, either. Is there such a thing?I'm creating a script that will perform 3 different searches at my website, and place the results in 3 columns for easy comparison. It's somewhat of a metasearch, extracting similar items from 3 different websites. The local CGI script on my website (the one I'm hoping to call using Javascript) makes the query to the external websites. The problem is that it can take sometimes 5 to 10 seconds to finish all of this, where one site in particular can be fairly slow.
So rather than make the visitor wait 5 to 10 seconds to see anything at all, I thought a good solution would be to have the CGI script display a page quickly, showing that site #1 is being searched (and displaying results once it's finished), then site #2, then site #3. Ideally the results from site #1 would have JS that would trigger the search for site #2, and so on.I've done this before using frames, but I was hoping to avoid having to use frames.I'm not a JS expert, but I know how to use createTextNode to insert the contents of variable within the document.The only thing I need to know how to do is assign the contents of a URL request to a variable.