JQuery .each() backwards
$($("li").get().reverse()).each(function() { /* ... */ });
Reverse object in jQuery.each
As it is, you can't in any reliable manner. Because you are enumerating an Object, there is never a guaranteed order.
If you want a guaranteed numeric order, you would need to use an Array, and iterate backwards.
EDIT: This will convert your Object to an Array, and do a reverse iteration.
Note that it will only work if all the properties are numeric.
var data = $.parseJSON($('#sdata').val());
var arr = [];
for( var name in data ) {
arr[name] = data[name];
}
var len = arr.length;
while( len-- ) {
if( arr[len] !== undefined ) {
console.log(len,arr[len]);
}
}
how to iterate elements in reverse order in jquery?
try this
$($("input").get().reverse()).each(function() { /* ... */ });
jquery: reverse an order
If you have a container around the list, it's a little easier:
$("#container").append($(".block-item").get().reverse());
http://jsfiddle.net/BhTEN/12/
JQuery reverse each() with find()
You excluded the call to the get()
[docs] method.
// --------------------v
$($(xml).find('concert').get().reverse()).each(function() {
This is needed to get an Array of the elements from the jQuery object. This is what allows you to call .reverse()
, which is on Array.prototype
.
jquery: iterate children() in reverse
Using the same strategy as before:
$($("#parent").children().get().reverse()).each(function() {
# do stuff
})
Or slightly more neatly:
[].reverse.call($("#parent").children()).each(function() {
# do stuff
})
Is there an inbuilt way to use JQuery's .each() in reverse?
Use this
$($("#nav a").get().reverse()).each(function() {
//..........
});
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