JS 依照元素出現數量排序
同樣是最近遇到的狀況，需要利用陣列內元素出現的數量進行排序，以下為範例程式：
var array = ["1", "2", "4", "5", "2", "4", "2", "3"];
var str = array.toString();
var filter = [];
var result = [];
document.write("原始陣列：" + array + "<br>");
var get = function (str, tar, arr, tmp) {
if (str.indexOf(tar) >= 0) {
tmp = str.slice(str.indexOf(tar) + 1);
arr.push(tar);
get(tmp, tar, arr, tmp);
}
return arr;
}
for (i in array) {
var elm = [];
var tmp;
var fstr = filter.join();
if (fstr.indexOf(array[i]) >= 0) {
continue;
} else {
var tmp_arr = get(str, array[i], elm, tmp);
result.push(tmp_arr.length + ':' + tmp_arr[0]);
filter.push(array[i]);
}
}
result.sort();
result.reverse();
//按照出現次數排序，不刪除重複元素
var finishArray = [];
for (index in result) {
var show = result[index].split(':');
for (i = 0; i < show[0]; i++) {
finishArray.push(show[1]);
}
}
document.write("按出現次數排序，不刪除重複元素：" + finishArray + "<br>");
//按照出現次數排序，刪除重複元素
var finishArray = [];
for (index in result) {
var show = result[index].split(':');
finishArray.push(show[1]);
}
document.write("按出現次數排序，刪除重複元素：" + finishArray + "<br>");
輸出結果：
原始陣列：1,2,4,5,2,4,2,3 按出現次數排序，不刪除重複元素：2,2,2,4,4,5,3,1 按出現次數排序，刪除重複元素：2,4,5,3,1
I’m not sure eҳactⅼy why but this ԝebsite iѕ loading ｖerу sⅼow for me.
Is anyonne else having this issue or is it ɑ problem on my end?
I’ll check back later on and see if the problem still exists.
https://denemebonusuverensiteler.win/# deneme bonusu veren siteler
Hi there! I just want to offer you a big thumbs up for the excellent info you have here on this post.
I am coming back to your blog for more soon.
2. temelinde: platform/site/web sitesi oluşturuldu/çalışıyor herhangi bir/herhangi bir tarayıcıda, mostbet Mostbet, herhangi bir cihaz ‘dan izin verir .
Feel free to visit my page: https://luxurytimber.com/2024/02/15/mostbet-herkes-icin-firsatlar/
Hi there! This is my 1st comment here so I just wanted to give a quick shout out and say I really enjoy
reading through your blog posts. Can you suggest any other blogs/websites/forums that
cover the same topics? Many thanks!
slot siteleri 2024: guvenilir slot siteleri – slot siteleri 2024
This text is worth everyone’s attention. How can I find out
more?
deneme veren slot siteleri: en guvenilir slot siteleri – guvenilir slot siteleri 2024
vavada casino официальный сайт вход вавада бесплатные вращения
Fantastic blog! Do you have any tips for aspiring writers?
I’m hoping to start my own website soon but I’m a little lost on everything.
Would you recommend starting with a free platform like WordPress
or go for a paid option? There are so many options
out there that I’m completely overwhelmed .. Any tips?
Kudos!
http://denemebonusuverensiteler.win/# deneme bonusu veren siteler
A fascinating discussion is worth comment. І do believe thɑt ｙ᧐u should publish mߋre on thiѕ subject matter, it maｙ noot ƅｅ а taboo matter Ьut
typically folks don’t discuss theswe topics. Ꭲo the next!
Mɑny thаnks!! Buy Andractim DHT gel online USA, Andractim DHT gel for sale in the USA, Where to buy Andractim DHT gel in the USA, Purchase Andractim DHT gel in the USA, Best place to buy Andractim DHT gel USA, Buy Andractim DHT gel with fast shipping USA, Order Andractim DHT gel online in the USA, Andractim DHT gel USA supplier, Andractim DHT gel buy online USA cheap, Genuine Andractim DHT gel for sale USA, Buy Andractim DHT gel discreet shipping USA, Where to find Andractim DHT gel in the USA, Purchase authentic Andractim DHT gel USA, Buy Andractim DHT gel legally in the USA, Buy Andractim DHT gel in bulk USA
guvenilir slot siteleri: en cok kazandiran slot siteleri – en yeni slot siteleri
*Explorando o Prazer com o Sugador de Clitóris: O Vibrador que Revolucionou o Mercado*
O sugador de clitóris, também conhecido como vibrador sugador de clitóris, é um dos itens mais inovadores e desejados no mercado de produtos eróticos.
Este dispositivo foi desenvolvido especialmente para
proporcionar um prazer intenso e diferenciado, focando diretamente na estimulação do clitóris, uma das zonas
erógenas mais sensíveis do corpo feminino.
Diferente dos vibradores tradicionais, o vibrador de
clitóris utiliza uma tecnologia de sucção suave, simulando movimentos de sucção ou pequenos “pulsos de ar”, o que garante uma experiência única de prazer.
Além de ser extremamente silencioso e discreto,
o sugador de clitóris oferece vários modos de intensidade,
permitindo que cada pessoa encontre a configuração
que melhor se adapta ao seu gosto e nível de conforto.
No site da Libertina Shop, você pode encontrar uma variedade de modelos de sugadores
de clitóris, cada um com características distintas, como resistência à
água, formatos ergonômicos e diferentes modos de
vibração. Esses dispositivos são projetados para ser
fáceis de usar, oferecendo o máximo de conforto e satisfação durante o uso.
O vibrador sugador de clitóris é ideal para quem deseja explorar
novas formas de prazer e conhecer melhor seu próprio corpo.
Se você está buscando uma forma inovadora de se conectar com seu prazer, vale a pena experimentar um sugador de clitóris e descobrir por que ele se tornou um
dos itens mais populares no mercado de bem-estar na cama.
WOW just what I was looking for. Came here by searching for vpn reviews
http://sweetbonanza.network/# sweet bonanza slot
I couldn’t resist commenting. Exceptionally well written!
I don’t know whether it’s just me or if everyone else experiencing problems with your website.
It appears as if some of the written text on your content are running off the screen. Can someone else please
provide feedback and let me know if this is happening to them too?
This could be a issue with my browser because I’ve had this happen previously.
Appreciate it
https://slotsiteleri.bid/# oyun siteleri slot
вавада рабочее на сегодня официальный https://slothacker62.com
Great site you’ve got here.. It’s hard to find high-quality writing
like yours these days. I really appreciate people like you!
Take care!!
Pretty section of content. I just stumbled upon your website and in accession capital
to assert that I acquire in fact enjoyed account your blog posts.
Anyway I will be subscribing to your feeds and even I achievement
you access consistently quickly.
Be In The Present With A Daily Tarot Card 비상금 대출
deneme bonusu veren slot siteleri: slot siteleri guvenilir – guvenilir slot siteleri 2024
I know this if off topic but I’m looking into starting
my own weblog and was curious what all is required to get set up?
I’m assuming having a blog like yours would cost a
pretty penny? I’m not very internet smart so I’m not 100% sure.
Any recommendations or advice would be greatly appreciated.
Thank you
Hi! This post couldn’t be written any better! Reading this
post reminds me of my good old room mate! He always kept talking about this.
I will forward this post to him. Fairly certain he
will have a good read. Thanks for sharing!
magnificent points altogether, you simply gained a new reader.
What would you suggest about your publish that you simply
made some days ago? Any certain?
вавада вход top вавада зеркало рабочее vavada
Someone essentially help to make critically articles I would state.
This is the very first time I frequented your web page and thus far?
I surprised with the analysis you made to create this actual put up amazing.
Fantastic job!
Article writing is also a excitement, if you know afterward you can write
if not it is complicated to write.