将st,nd,rd和th(普通)后缀添加到数字
我想根据当前日期动态生成文本字符串。因此,例如,如果是第一天,那么我希望我的代码生成=“ Its string>st dynamic string> * dynamic>”。
总共有12天,因此我执行了以下操作:
我设置了一个for循环,该循环循环了12天。
在我的html中,我为我的元素指定了一个唯一的ID作为目标,请参见下文:
<h1 id="dynamicTitle" class="CustomFont leftHeading shadow">On The <span></span> <em>of rest of generic text</em></h1>
然后,在我的for循环中,我有以下代码:
$("#dynamicTitle span").html(i);
var day = i;
if (day == 1) {
day = i + “st”;
} else if (day == 2) {
day = i + “nd”
} else if (day == 3) {
day = i + “rd”
}
更新
这是请求的整个for循环:
$(document).ready(function () { for (i = 1; i <= 12; i++) {
var classy = "";
if (daysTilDate(i + 19) > 0) {
classy = "future";
$("#Day" + i).addClass(classy);
$("#mainHeading").html("");
$("#title").html("");
$("#description").html("");
} else if (daysTilDate(i + 19) < 0) {
classy = "past";
$("#Day" + i).addClass(classy);
$("#title").html("");
$("#description").html("");
$("#mainHeading").html("");
$(".cta").css('display', 'none');
$("#Day" + i + " .prizeLink").attr("href", "" + i + ".html");
} else {
classy = "current";
$("#Day" + i).addClass(classy);
$("#title").html(headings[i - 1]);
$("#description").html(descriptions[i - 1]);
$(".cta").css('display', 'block');
$("#dynamicImage").attr("src", ".." + i + ".jpg");
$("#mainHeading").html("");
$(".claimPrize").attr("href", "" + i + ".html");
$("#dynamicTitle span").html(i);
var day = i;
if (day == 1) {
day = i + "st";
} else if (day == 2) {
day = i + "nd"
} else if (day == 3) {
day = i + "rd"
} else if (day) {
}
}
}
回答:
该规则如下:
- st与以1结尾的数字(例如1st,首先发音)一起使用
- nd用于以2结尾的数字(例如,第92个,发音为90秒)
- rd与以3结尾的数字一起使用(例如33rd,发音为三十三)
- 作为上述规则的例外,所有以11、12或13结尾的“青少年”数字都使用-th(例如,11,发音为11、112,发音为100 [和]第十二)
- th用于所有其他数字(例如,第9个,发音为第9个)。
以下JavaScript代码(于14年6月重写)完成了此任务:
function ordinal_suffix_of(i) { var j = i % 10,
k = i % 100;
if (j == 1 && k != 11) {
return i + "st";
}
if (j == 2 && k != 12) {
return i + "nd";
}
if (j == 3 && k != 13) {
return i + "rd";
}
return i + "th";
}
0-115之间的数字的示例输出:
0 0th 1 1st
2 2nd
3 3rd
4 4th
5 5th
6 6th
7 7th
8 8th
9 9th
10 10th
11 11th
12 12th
13 13th
14 14th
15 15th
16 16th
17 17th
18 18th
19 19th
20 20th
21 21st
22 22nd
23 23rd
24 24th
25 25th
26 26th
27 27th
28 28th
29 29th
30 30th
31 31st
32 32nd
33 33rd
34 34th
35 35th
36 36th
37 37th
38 38th
39 39th
40 40th
41 41st
42 42nd
43 43rd
44 44th
45 45th
46 46th
47 47th
48 48th
49 49th
50 50th
51 51st
52 52nd
53 53rd
54 54th
55 55th
56 56th
57 57th
58 58th
59 59th
60 60th
61 61st
62 62nd
63 63rd
64 64th
65 65th
66 66th
67 67th
68 68th
69 69th
70 70th
71 71st
72 72nd
73 73rd
74 74th
75 75th
76 76th
77 77th
78 78th
79 79th
80 80th
81 81st
82 82nd
83 83rd
84 84th
85 85th
86 86th
87 87th
88 88th
89 89th
90 90th
91 91st
92 92nd
93 93rd
94 94th
95 95th
96 96th
97 97th
98 98th
99 99th
100 100th
101 101st
102 102nd
103 103rd
104 104th
105 105th
106 106th
107 107th
108 108th
109 109th
110 110th
111 111th
112 112th
113 113th
114 114th
115 115th
以上是 将st,nd,rd和th(普通)后缀添加到数字 的全部内容, 来源链接: utcz.com/qa/433239.html