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
10 Great Books On Keys Lost For Car Lost Car Keys Replacement
Cost Uk – https://M.Gujianchina.Cn/,
Um cassino com uma excelente reputacao Tigrinho
When you listen compassionately and express yourself assertively,you will stop seeing yourself as—and behaving as if you are—a victi To achieve your goals and form close relationships with people who will support and enrich your life,ラブドール 中古
I’m amazed, I have to admit. Rarely do I encounter a blog that’s equally educative and entertaining, and without a doubt, you have hit the nail
on the head. The problem is something which not enough
men and women are speaking intelligently about.
I am very happy that I stumbled across this in my search
for something regarding this.
the emotional connection is,as promised,人形 エロ
Viagra pas cher livraison rapide france: viagra sans ordonnance – Viagra 100 mg sans ordonnance
9 . What Your Parents Taught You About Kids Double Bunk Bed kids double bunk
bed (Ethan)
a difficult choice.Sex workers,ラブドール えろ
pharmacie en ligne france livraison belgique: pharmacie en ligne france livraison belgique – pharmacie en ligne livraison europe
Le gГ©nГ©rique de Viagra: viagra en ligne – Viagra sans ordonnance pharmacie France
slightly porous),silicone,ラブドール えろ
15 Interesting Facts About Kids Bunkbed You’ve Never Known colorful bunk Beds for kids
Heya i am for the first time here. I found this board and
I find It truly useful & it helped me out much. I hope to provide something again and help others like
you aided me.
start with 50 maybe,リアル ドールor even just reading for 15 minutes each day.
you won’t wind up with stiff muscles,and could quite possibly enjoy the visual experience of the whole HJ.ラブドール えろ
This Is The Good And Bad About Espresso Coffee Machine Espresso machine with milk Frother
When someone writes аnn article he/she retains the plan of a
user in his/her brain that hhow a user can Ье aᴡare of it.
So that’s wwhʏ this article is outstdаnding. Tһanks!
my homepage: wetogdl (ceshi.xyhero.com)
people are often encouraged to “fake” specific actions that they would like to eventually feel are genuine,and thus actually experience the positive feelings that are part of the “act.ラブドール おすすめ
trouver un mГ©dicament en pharmacie: cialis prix – Pharmacie en ligne livraison Europe
ダッチワイフIt was kismet,then,
1kg Coffee Beans How Many Cups Tools To Help You Manage Your Daily Lifethe One 1kg
Coffee Beans How Many Cups Trick That Everyone Should Be Able To 1kg coffee beans how many cups
オナホ ラブドールSo if you’re goal-driven and need some number to keep in mind despite it all,this is the most convincing argument for meeting a minimum threshold of once per week.
acheter mГ©dicament en ligne sans ordonnance: kamagra oral jelly – pharmacie en ligne fiable
What’s up, every time i սsed to ϲhecк weblog posts hre in the earlｙ
hourѕ in the daylight, becаuse i lοve
to leaгn moгre and moгe.
Looҝ into my web site – baca disini
5 Laws To Help The Robot Vacuum For Pet Hair Industry best robot vacuum and mop combo with self Empty
pharmacie en ligne france pas cher: Levitra pharmacie en ligne – pharmacie en ligne fiable
オナホ 高級to form close and lastingly intimate connections or attachments with others,is one of the fundamental pillars of mental health and meanin While I don’t fully agree (see my prior post),
This Is The 3 Wheel Lightweight Mobility Scooters Case Study You’ll Never Forget
3 wheeled electric Scooters
The Unspoken Secrets Of Buy LG Refrigerator lg fridge freezer uk (Dusty)
you won’t probably get blocked yet again by our firewall! Ban lifts also take impact mechanically.We sincerely apologize for this bad knowledgInvestigate our most up-to-date selection showcasing this revolutionary material dolls and truly feel the real difference on your own.ラブドール えろ