angular.js - angular表格点击序号进行升序，降序排序，怎么实现。

{代码...} {代码...} 怎么实现点击序号进行升序降序的排序，新手，求详细的代码，谢谢大家。

PHP中文网 2017-05-15 17:03:36 0  2  722

Regular Expression - Java: String replacement with ordinal number

Original text: {code...} Replaced with: {code...} Now you can use regular expressions to replace the target text, but the serial number cannot be completed (cannot be looped) {code...}

仅有的幸福 2017-06-30 09:56:29 0  3  995

angular.js - angularjs如何根据顺序排列序列号，从分页中读取？

现在从数据库每页读出20条数据，现在用一个{{$index+1}}只能是每次都是从1到20显示，但是，我想从第一页的1一直显示到100,200......这样子。如何实现呢？<td data-title="'序号'">{{$index+1}}</td> ...

PHP中文网 2017-05-15 17:02:11 0  1  495

javascript - How to find the position number of an element among its sibling elements in native js?

How to get it? These divs are all sibling elements. How to get the sequence number of one of the divs among these divs? {code...}

世界只因有你 2017-05-19 10:09:19 0  3  778

How to escape double quotes in JavaScript's onClick event handler

The simple code block below works in a static HTML page, but causes a JavaScript error. How should you escape double quotes (i.e. "xyz") embedded in onClick handlers? Note that the HTML is dynamically generated by pulling data from the database, which is snippets of other HTML code and may...

P粉926174288 2023-08-22 13:12:47 0  2  521

angular.js - ng-repeat指令如何输出当前repeat的列表项在整个列表中的序号

后台返回不定长度的一个arr，前端利用 ng-repeat='item in arr' ，循环输出数组中的元素，同时前端还需要在列表上显示序号，问各位如何自动生成这个序号？ 我之前的解决方案是利用外部的js，get到所有的列表项，...

天蓬老师 2017-05-15 16:55:44 0  2  630

git submodule 输出的信息是否有顺序？

如图、 这里的两个module是否会有一定的顺序，就是先输出A再输出B的版本号？因为我看到很多次都是固定的顺序，而且第一行开头有一个+号 不知道这代表什么意思？ PS：我的需求是想拿到这两个版本号用于对比，所以...

天蓬老师 2017-05-02 09:38:52 0  0  583

html - Some operational issues with mrakdown

After using an ordered list, the next serial number will be generated every time you press enter. Is there any way to wrap the line without generating the next serial number?

阿神 2017-05-24 11:36:32 0  2  721

Multiple events occur simultaneously in js, how to prevent one of them?

What I want to achieve is that when the scroll axis scrolls to the specified area, the small serial number changes to the specified color, and at the same time the page scrolls to the area corresponding to the small serial number. At the same time, when the corresponding small serial number is click...

世界只因有你 2017-05-19 10:25:54 0  2  697

php - MySQL sorting and obtaining the corresponding serial number

Now we need to implement such a function: sort the height of children of the corresponding age in the database, and get the height ranking of the child with the specified ID. For example, you want to query the height ranking of the 8-year-old child with ID 9527 among the heights of all 8-year-old ch...

过去多啦不再A梦 2017-05-16 13:11:51 0  3  655

docker run -p xx1:xx2指定端口映射，进容器后，再启动里面的网络程序可以么？

-p后面直接带网络程序，不大灵活啊。ps -p可以同时开放很多个网络端口么?

仅有的幸福 2017-04-26 09:01:05 0  3  701

php - development and small programs based on official accounts

There was a project before that was developed based on a public account. If the user authorizes the login, the data will be initialized. Now I need to make a small program. How to write this login idea? The user data on both sides needs to be synchronized.

给我你的怀抱 2017-06-05 11:08:15 0  1  661

php - Designed a small news reading website, any questions about the use of cookies?

Dear heroes, I have designed a small news reading/social networking website. I want to write the information of the interest groups to which the user belongs, as well as the serial number of the news the user has read today and the serial number of the news he has read, into the cookie information (...

phpcn_u1582 2017-05-16 13:05:11 0  4  535

php - Is there any performance problem if the sql statement is written like this? ? How to improve? ?

Multi-table joint query + subquery + conditional query + sorting {code...} Related data tables: csp_car_brand, vehicle brand table: csp_car_type, vehicle type table: csp_car_source, vehicle source table: csp_car_model, vehicle model table (specific to the brand model): ...

高洛峰 2017-05-24 11:30:34 0  1  586

Double quotes and delimiters

The double quotes in English statements are double quotes in the English state, which are the same as the double quotes in program statements. Therefore, if there are double quotes in the (English) string within the double quotes, they will interfere with each other, so the Double quotes must be esc...

天际梦想 2019-03-03 18:53:18 0  0  1302

Create a MySQL function to return a value from a SELECT result

I want to create this function on mySql8. It will create a sequence number like 00001,00002CREATEFUNCTIONdbOne.create_sequence_number(lastNumberCHAR(255),numberLengthINT,lastValueCHAR(255))RETURNSchar(255)BEGINDECLAREselect_varCHAR(255);SETselect_var=(

P粉685757239 2024-04-02 10:33:22 0  1  452

javascript - How does the WeChat applet obtain user information based on openid

How does the WeChat applet obtain user information based on openid? PS: According to the N number of openids returned by the server, the front desk obtains the corresponding user information based on the openid.

曾经蜡笔没有小新 2017-07-06 10:36:33 0  1  1185

php - How to jump to different pages based on the URL

In PHP, how to write PHP code to jump to different pages based on the URL? For example, when a user visits https://www/?a=*, it will automatically jump to https://www/?b=*. How should I write PHP code? ps: The equal sign is followed by any number. According to different numbers, jump to different pa...

某草草 2017-05-16 13:16:18 0  5  822

java - Encountering problems with paging queries in Oracle database

This is the case. There is a field KS_ZKZ in my table. This field is not unique in the table. Each student number appears multiple times. Now I want to perform a paging query based on this student number: First, enter the student number. Repeat and sort in ascending order: {code...} After having thi...

PHP中文网 2017-05-17 10:04:43 0  2  690

What is the principle of sort() method in JavaScript and how is it implemented?

sort() sorts the array and replaces the original array elements, but how is it implemented? Is it through bubbling? Quick sort or some other sorting method? Ask for advice~ {code...} Result: [1, 2, 3, 4, 6, 7, 8, 9] ——————————————————————— ———————— {code...} Result: [...

仅有的幸福 2017-06-12 09:22:48 0  2  994