jQuery RemoveClass/addClass analog Javascript [closed] - javascript

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I have
$('.loading-overlay').removeClass('hidden');
and I have to rewrite the code without jQuery. How can this be done?


Removing:
document.getElementById("yourElement").className = "";
Assigning new one:
document.getElementById("yourElement").className = "yourNewClass"
Though, this method removes all classes.


document.getElementById("elementId").className =
document.getElementById("elementId").className.replace(/\burClassName\b/,'');

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javascript match: How to get some specific words? [closed]

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my problem is that i can not get numbers and "-" from all "[]"!
here is my input text:
sasa[1-10][2][1-12]
and here is my javascript:
m = input.val().toString().match(/(\[[0-9-]+\])/);

Try
m = input.val().toString().match(/(\[[0-9-]+\])/g);
added global flag to match all matching values ^

How to match timezone string +09:00? [closed]

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There is a string:
(GMT+09:00) Tokyo
I want to match +09:00.
I'm not very good at regex.

This regex should work:
[+-]\d{2}:\d{2}

Try this, it will work:
\+\d{2,}\:\d{2,}

Need to make a javascript array to tell a story [closed]

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Questions asking for code must demonstrate a minimal understanding of the problem being solved. Include attempted solutions, why they didn't work, and the expected results. See also: Stack Overflow question checklist
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I need to tell the story of the Three Little Pigs using an array as noted by my instructor. Any ideas of how to get started are greatly appreciated.
Thank you,
Faith

var pigs = new Array("pig1", "pig2", "pig3");
function wolf_eat_pigs(pigs) {
pigs = [];
console.log("burb!");
}
wolf_eat_pigs(pigs);
http://jsfiddle.net/djwave28/Sj3b5/6/

How to sort a string (in ascending order ) which has numbers seperated with comma in javascript [closed]

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This is my code in my javascript:
var concatId = document.MyForm.concatIdSaved.value;
This is giving me string as 3,2,4,00201,
After 00201 iam getting comma also.
All four values are coming in a single String.
Now i want this string as 00201,2,3,4
Someone please help me on this.

var concatId = document.MyForm.concatIdSaved.value.split(",").sort().join();

Zimra - How I can handle key pressed event? [closed]

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I'm creating a Zimlet to archive a message by pressing a key. For example 'a'.
Can anyone give me a hint how can I listen for this key?

Take a look at these blog entries:
http://dennis.dieploegers.de/doku.php/my2cents/handling_keyboard_shortcuts_in_zimbra_zimlets
http://blog.zimbra.com/blog/archives/2006/09/look-ma-no-mouse-keyboard-navigation-and-shortcuts-in-the-zimbra-collaboration-suite-and-the-kabuki-ajax-toolkit.html
Basically you need to add and register a keymap, than you can define key-handlers.

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