each Questions
13
Solved
In jQuery, is it possible to invoke a callback or trigger an event after an invocation of .each() (or any other type of iterative callback) has completed.
For example, I would like this "fade and ...
10
Solved
I just had a quick question regarding loops in Ruby. Is there a difference between these two ways of iterating through a collection?
# way 1
@collection.each do |item|
# do whatever
end
# way 2
...
13
Solved
With PHP 7.2, each is deprecated. The documentation says:
Warning This function has been DEPRECATED as of PHP 7.2.0. Relying on this function is highly discouraged.
How can I update my code to av...
13
Solved
I have created a script to animate a number from zero to it's value.
Working
jQuery
$({ Counter: 0 }).animate({
Counter: $('.Single').text()
}, {
duration: 1000,
easing: 'swing',
st...
Tyrrell asked 11/4, 2014 at 7:44
5
Solved
I don't understand this section in the tutorial: https://svelte.dev/tutorial/keyed-each-blocks.
I can see the things array is updated correctly so the right thing.color is passed as expected. But b...
Jutta asked 21/6, 2020 at 13:37
3
Solved
How can I get each element's width and sum them up?
For instance, here is the HTML:
<div id="container">
<div class="block-item" style="width:10px"></div>
<div class="block-i...
Scapula asked 15/5, 2011 at 1:46
8
Solved
I'm confused with using setTimeout and the each iterator. How can I rewrite the following so that the console outputs each name after a delay of 5 seconds? Currently the code below prints all the n...
Inaction asked 22/6, 2013 at 0:50
7
Solved
Is there a way to use .each so it does not throw an error if the object is nil or empty (without adding an additional nil/blank test?
It seems that if I say phonelist.each do |phone| that if phone...
Tilley asked 6/3, 2012 at 23:44
9
Solved
$('[id]').each(function () {
var ids = $('[id="' + this.id + '"]');
// remove duplicate IDs
if (ids.length > 1 && ids[0] == this) $('#' + this.id).remove();
});
The above will ...
Placenta asked 2/4, 2013 at 8:53
5
Solved
How can we check for the last iteration of a jQuery.each() loop? My loop is iterating on an object coming from a $.ajax request.
jQuery.ajax({
url: "<?php echo $this->getUrl('xs4arabia/ind...
Fernand asked 8/9, 2016 at 14:33
48
Solved
I have a JavaScript object like the following:
var p = {
"p1": "value1",
"p2": "value2",
"p3": "value3"
};
How do I loop through all ...
Caraviello asked 26/3, 2009 at 6:1
4
Solved
I have a handlebars.js template, just like this:
{{externalValue}}
<select name="test">
{{#each myCollection}}
<option value="{{id}}">{{title}} {{externalValue}}</option>
{{/...
Commit asked 30/11, 2012 at 12:17
5
Solved
<script>
$(document).ready(function() {
var data = { "programs": [ { "name":"zonealarm", "price":"500" }, { "name":"kaspersky", "price":"200" } ] };
$.each(data.programs[0], function(key,v...
3
Solved
I have documents that contains a tags fields. It's a simple array with tag names inside, no object nor _id inside.
Just plain tags like this ["Protocol", "Access", "Leverage", "Capability"].
And i...
Turbosupercharger asked 16/11, 2017 at 15:1
3
Solved
I'm trying this to get the id of each element in a class but instead it's alerting each name of the class separately, so for class="test" it's alerting: t, e, s, t... Any advice on how to get the e...
3
Solved
My problem with this is that the loop keeps going into the if statement even for duplicate barcodes. I'm trying to enter the if statement only for unique barcodes but at the end of the loop myArray...
Showbread asked 30/6, 2011 at 21:53
5
Solved
I'm having a problem when using the jquery .each() and .ajax() functions together. I'm using .each() to loop through 5 elements and am performing the .ajax() call for each one. My problem is that I...
3
I'm parsing an array using $.each(), but inside it, I'm using .splice() method, so I need to iterate backward. Is it possible ?
var store = [...];
//...
var rules = [...];
//...
$.each(store, func...
3
Solved
I am calling a function populateArray which picks elements on the page using children() function. I want to store the attribute values into an using each() function.
Here is what I am doing
static ...
Ethic asked 27/11, 2020 at 0:11
9
Solved
I have an array of items like:
var items = [id: "animal", type: "cat", cute: "yes"]
And I'm trying to remove any items that match the ID given. In this case; animal
I'm stuck! I can get it to ...
Goodbye asked 15/1, 2012 at 21:42
6
Solved
Can anybody tell me why the loop did not stop after the 5 entry?
http://jsbin.com/ucuqot/edit#preview
$(document).ready(function()
{
someArray = new Array();
someArray[0] = 't5';
someArray[1...
2
Solved
I am trying to use jQuery to loop through a list of elements that have the same classname & extract their values.
I have this..
function calculate() {
// Fix jQuery conflicts
jQuery.noConf...
Detestable asked 13/3, 2011 at 20:10
4
This is the essence of what I'm trying to do but the 'break' doesn't feed right:
needle = nil
haystacks.each do |haystack|
needle = haystack.look_for_needle()
break if needle
end
This is short...
6
Solved
This might seem a silly question but I can't seem to find the answer anywhere.
I'm hitting this Web API that returns an array of objects in JSON format:
Handlebars docs shows the following exam...
Excurvature asked 27/3, 2014 at 19:5
1
Solved
The problem is that in svelte on:click triggers on page load for some reason. Can anybody explain to me why it's happening and how to prevent it so it only triggers when you actually check the box....
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