Beego Learning Notes 6: Paging Implementation

Implement Paging 1> Business logic for paging implementation 1->N data are displayed on each page. For the total number of data records M, the number of pages M%N==0?M/N:M/N+1; 2->Page Rendering Paging html Part 3>Switch pages, input parameters, background processing, and retrieve new eligible data 4>Paging method, js paging, and ...

Posted by irishred8575 on Sun, 19 Jul 2020 07:40:52 -0700

java ajax instantly verifies that the same classification exists in the database

When I do the project again, the customer needs me to implement a function, probably when adding classifications, if the database has the same classifications, the jsp interface will prompt for information and cannot be added successfully.The results are as follows:   Below is the idea for implementation: 1. First implement an onblur event in ...

Posted by BLeez on Fri, 17 Jul 2020 09:02:47 -0700

Method for requesting multiple files or data that are not interdependent at the same time by $.ajax

Believe you are facing a failureWhen requirejs, seajs, webpack, and other projects follow the commonjs specification, you want to use jQuery's ajax to request multiple files that are not interdependent (for example, JSON files for some map data):country.json, country-i18n.json,provinces.json, provinces-i18n.json, etc.) or data (consisting o ...

Posted by steveDD on Wed, 08 Jul 2020 09:33:20 -0700

django implements foreground and background data binding by submitting form with ajax+post

The first step is to introduce jquery files, either online or offline, to add to your own staticfiles What's demonstrated here is adding offline <script src={% static 'js/jquery-2.1.1.min.js' %}></script> Note that this sentence is added before the ajax jquery script you write. Then the HTML form is as follows: ...

Posted by ezekiel on Tue, 07 Jul 2020 07:35:38 -0700

jquery, js knowledge

jquery selector Jquery selector requires two backslashes to escape special characters when fetching elements For example: var orgName=$("#whir$t3198_f4972").val(); A minor question: <div style="WIDTH: 100%" id="whir$t3198-whir$t3198_f4972"> <div class="cls-ui cls-ui-ui207 cls-ui-readonly cls-ui-1003131 ...

Posted by r3dn3ck on Thu, 02 Jul 2020 07:43:25 -0700

Ajax class notes

Ajax class notes jQuery simplifies js, mainly dom operation Find it (selector) Do it (dom operation method) selector Basic selector $("div") $("#div") $(".cls") Level selector $("div span"): a selector connected with spaces to find descendants $("div > span"): use t ...

Posted by nomanoma on Sat, 27 Jun 2020 18:55:02 -0700

Project: Online OJ--MinMIn's Online OJ

MinMin's Online OJ 1. Project objectives Similar to Leetcode, a simple title-brushing project is implemented. Users can access the title list page in the browser, click on the title to enter the title details page, and write, compile, run the code here, and return the results to the browser page 2. Functions implemented by the project 1. You c ...

Posted by otuatail on Sun, 21 Jun 2020 14:40:08 -0700

How to use JQ to call ajax (with free and permanent background URL)

On the Ajax operation of jQ the front About AJAX (Baidu Encyclopedia) JQ calls AJAX instance 1. load() method of jquery 2. getJSON method of jquery 3.jquery's $. get() method 4.jquery's post() method 5. jquery's $. ajax() method Free interface the front Although JQ is not used in our work now, ...

Posted by kelharis on Fri, 19 Jun 2020 03:45:20 -0700

jQuery animation Foundation

1. Animation DOM and CSS operation Principle: at a fixed time interval (for example, 0.1 seconds), change the CSS style of DOM elements a little (for example, increase the height and width by 10% respectively) 2. Custom animation animate() can achieve any animation effect. The parameters to be passed ar ...

Posted by Darkness Soul on Thu, 18 Jun 2020 03:12:45 -0700

What are jquery event processing -- Le byte front end

Jquery events ready load event ready() is similar to the onLoad() event ready() can write multiple and execute in order $(document).ready(function() {}) is equivalent to $(function() {}) <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>ready event</title> <script src ...

Posted by Topsy Turvey on Tue, 16 Jun 2020 00:18:49 -0700