JQuery :: Use String As An Array To Make $.each For Iteration?

Jan 11, 2011

I get a XmlHttpRequest responseText from a AJAX JSON call. This is a string. I created an example:

var testString = "{'desc':'text1','name':'text2'}";
$.each(testString, function(key, value) {
alert(key+': '+value);
});

[Code].....

Instead I get every char of the string each in one alert message. How can I transform the String to an Array, or get in this case the two key-value pairs?

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Add To String Each Iteration?

May 3, 2011

I have another assignment where I have to make a few number games. I have done the rest of the program but I am stuck on writing this function. My problem is it asks to add the pattern to a string each time the loop completes. I dont get this. I understand this can be done using an array but we are asked not to use an array.

[Code]...

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JQuery :: Access The Index Of The Json Data Array In The Current Iteration And Use It In A Template?

Jun 21, 2011

is it possible to access the index of the json data array in the current iteration and use it in a template?

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Make 422 (numbers) Works The Same Way As Just String Values In The Array/object Tree?

Oct 16, 2010

I have JS object w/ following structure:

PHP Code:

json_data_object.422.name

thta should of out put me "hello world" as it is what it is in array but it does not as there is 422 there That's my ID from database, and I gotta use itNow, if I change that ID to something in letters say to "i" then everything is fine. ex

PHP Code:

json_data_object.i.name


That one would work, but then I have to chnge JSON string thta pulls data from DB and i cant really do that...So the question is how can I make 422 (numbers) works the same way as just string values in the array/object tree?

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Convert String Into Array - Break Apart A String Into Characters

Jan 27, 2010

Is it possible to break apart a string into characters, be it a word or a sentence, and store each individual character in an array?

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JQuery :: Convert A String Version Of A Json Array To An Actual Json Array

Jan 5, 2010

How I can convert a string to a json array.

start code:

The problem is that .css treats snip[1] as a string but I need it to handle it as a json array.

Bad: .css

Good: .css

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Add Array To String But Alert Won't Write The Array?

Jun 29, 2011

What am I doing wrong I want to add an Array to a string, but the alert won't write the array?

Code JavaScript:
var placestosee = ['newyork','people','laundry','stores'];
alert('One place to see is the'+'placestosee[2]'+);

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Process String Formatted As Array Into Array?

Mar 18, 2011

I get strings in this format:

([{"result":"-1","message":"Error","target":""},{"result":"-2","message":"Access Denied","target":""}])

this string will evaluate to a 2D array if I do this:var array = eval(string);But eval is not very safe.Is there a way to achieve the same effect (turn that string into 2d array) without using eval function?And I have no control over what string I am given, so will have to process this kind of a string =Right now I am thinking of writing a custom function which will split the string and then split again etc, but is there already something that can do this job?

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JQuery :: Iteration Of Elements Using For Loop?

Aug 8, 2011

I know that it may be better to use the .each() function for this but I can't figure out how to iterate over elements that or not children or siblings of $(this). I have this code, and it works fine:

$('#button1').hover(function(){ $('#pres1').css('opacity',1.0).siblings().css('opacity', 0.0); });
$('#button2').hover(function(){

[Code].....

But that doesn't seem to work for some reason. I can't figure out why (still early days in JavaScript for me).

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JQuery :: Sorting Data Within An Iteration?

Dec 9, 2010

I have this source code (I get "data" via AJAX / JSON and it has the properties person.id and person.lastname).

[Code]...

I searched for sorting them in an alpabetical order. I saw solutions, fetching the whole data, but I am rendering the HTML ul list, so perhaps there are better ways to sort it? Or is it necessary, first to push all the li's to the ul? Isn't there a jQuery basic function for it?

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JQuery :: Find Class Or Id Name And Make It A String?

Oct 15, 2009

Is it possible to create a function that will find a class name or id name and then assign that name as variable string?

For example, my body has a class name:

<body class="Sunday">

I need to have a function (using jquery or just regular javascript) that will determine that class name and then assign it to a variable named bodyClass, so that bodyClass="Sunday".

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JQuery :: Checkboxes Array To String?

Sep 17, 2011

I've searched on the form and found answers but I cant get it fix for me. want to make a form with multiple rows with checkboxes. Firt I did it in PHP and it worked but I want to use Jquery. How can I get the checked checkboxes to a string?It thought it would be something like this (found it on this site):

var test = $(':checkbox').map(function() {
return this.id;
}).get().join(',');

[code]....

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JQuery :: String To Array Parsing

Aug 11, 2010

How can I split a piece of text like the following :

/mysite/subSection

into an array like the following :
array(
[0] => mysite
[1] => subSection
);

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JQuery :: Recursion/Iteration Through JSON Variable?

Apr 24, 2009

I would like to know if there is a simple way to show all elements of that variable?

var collectionElements = {
teste: {
var1: 'teste[]',

[Code].....

With this function my firebug Console outputs only the last object(3th node) with its child object.

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JQuery :: Replaceall Function For A String Or Array?

Mar 1, 2011

Is there a replaceall function for a string or array?

How would it be used?

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Jquery :: Replace / Remove From String Using Array?

Nov 16, 2011

I'm trying to figure out how I replaces/removes parts of text in string in realtime using jQuery. This is what I got now:

PHP Code:
$str = 'This is a <b>test</b>. Its not going well!';
echo '<div class="element">';
echo '<span>'.$str.'</span>';
echo '</div>';
echo '<p>Remove</p>'; 
Code JavaScript:
$('p').click(function() {
$('.element span').each(function() {
var test = array('<b>','</b>','well');
//var test = 'not';
console.log($(this).text());
var text = $(this).text().replace(test, '');
$(this).text(text);
});
});

The problem: As above nothing happens. If I use the var test = 'not'; instead of the array part it works except it also removes the <b> tags? How do I get the array part to work and why is it removing htmltags when executed?

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JQuery :: Automation To Mimic User Iteration Of Webpage?

Oct 20, 2011

I wish to automate the population of a page by prefilling form values such as select boxes as well as fire off the change event after the value has been set. However there are at least 3/4 select boxes on one page which need populating automatically.

This works fine for the first element but not for subsequent elements all in one go when use the Trigger method of Jquery.

e.g.

$('#category').val(5);
$('#category').trigger('change'); <-- stops here.
$('#unit').val(8);
$('#unit').trigger('change');

The change event on category seems to break the flow and does not pass control back to carry on the order of processing.

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JQuery :: Getting An Array Of Class Names Starting With String?

Oct 25, 2010

Is there a quick jQuery one liner to return (as an array) all class names that start with "{insert_string_here}"The equivalent of the following:

Code:

var response = $( "*[class^='arete']");
var myClassArray = [];
for( var ix=0; ix < response.length; ix++)

[code]....

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JQuery :: Make A Multidimensional Array?

Nov 19, 2010

To get to the chase,ihave a sort of lightbox-app and i need to make a multidimensional rray.

This is what i got sofar:
var imageNum = 0;
var linkArray= new Array;

[code]....

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JQuery :: Selecting All Input Fields, In A Iteration Over Table Elements

Jul 26, 2010

What I have is this html:

<div class="persons">
<table>
<tr>
<td>Name: </td>

[Code]....

Now what do I write in this iteration loop to first get the text from the FIRST name and age box, in the first <table> (so I can work with tem). And in the next iteration loop get the SECOND <table>īs input fields text values?

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JQuery :: Retrieve A Posted String Array From Ajax Call?

Sep 8, 2010

I am new to jquery. I am trying to return a string array with two strings back to a jquery ajax call. On success, when I try to retrieve the values, my result is just a string "System.string[]". How do I retrieve the values that I returned from the server in my call back function for success.

"success: function(result, textStatus, XMLHttpRequest) {"

how to retrieve the values of "result"?

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JQuery :: Split A String And Place Each Splitted Part In Array?

Apr 12, 2011

How can I split a string like this:

IE, Firefox, Opera, Chrome, Safari

I want the string to be splitted after each ,

Then I want that each splitted part is placed in a variable, preferable in an array, so I can loop through the array with an foreach or something.

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JQuery :: Remove Element Of Array That Match String Criteria?

Mar 16, 2011

I have an array [code]...

How could I do to remove the elementsthatmatch the 'remove' list?

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JQuery :: How To Make Text Match Array

Jul 22, 2009

I have string and array:
text = "xxxxxxonexxxx"
array = ["one", "two"]
I need
if (text.match(array)) {...}
But it does not working. How can I check this?

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JQuery :: Loop Through All Divs Where Class = AppStatus And On Each Iteration Pull Data From A PHP Page?

Dec 1, 2010

I have a bunch of dynamically created divs which I need to loop through and then display text inside which is obtained via AJAX.

<div class="appStatus" id="appStat_1>TEXT FROM PHP PAGE</div>
<div class="appStatus" id="appStat_2>TEXT FROM PHP PAGE</div>
<div class="appStatus" id="appStat_3>TEXT FROM PHP PAGE</div>

Basically, I want to loop through all divs where class = appStatus and on each iteration pull data from a PHP page (via AJAX) to display in the DIV. I need to send the value after the _ of the id (which I can obtain using substring) with the AJAX request in order to return the correct text.For some reason.I know that I need to do something with

$("div.appStatus").each(function() {
)};

Just got myself lost in everything I tried.

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String Value IS Array Name ?

Apr 27, 2010

I have an array:

I have a string:

I would like to use the value of array_string (array_123) as an array to parse out the values of it. But this isn't working:

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