Using js to realize the function of e-commerce magnifier

E-commerce magnifier I. Some Piecemeal Knowledge Points 1.style can only get in-line styles, but can be modified window.getComputedStyle can get all the styles in the browser, but it can't be modified. 2. If you use child elements, you must add children [] Eg: middle. children [0]. src attribute o ...

Posted by kavitam on Mon, 07 Oct 2019 21:34:44 -0700

Summary of BOM Client Object Model

Window Features: Get other BOM objects, location, history, document objects Method Popup Alert (content); warning box confirm(); confirmation prompt box, used to make a prompt when the user exits or deletes the operation If the user clicks OK, return true If the user clicks Cancel, return false ...

Posted by invarbrass on Mon, 07 Oct 2019 16:17:43 -0700

Application of Python 3 enum module

python Enumeration Module Learning ps: Xiaobian has just started to study for a short time. Some resources come from other netizens. If there are any mistakes, please contact and modify Kazakhstan, help each other and make progress together. Enumeration and Dictionary Types Disadvantages of dictionary type: 1. Variable value 2. No function t ...

Posted by router on Mon, 07 Oct 2019 14:53:02 -0700

The use of swagger in spring boot

Look, learn Import dependency <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger2</artifactId> <version>2.2.2</version> </dependency> <dependency> <groupId>io.springfox&l ...

Posted by leewad on Mon, 07 Oct 2019 11:29:05 -0700

Ribbon's Best Available Rule and Retry Rule

Ribbon's version is 2.3.0.release. 1.BestAvailableRule                      Figure 1 ClientConfigEnabled Round Robin Rule defines a class attribute, Round Robin Rule, which is selected by calling Round Robin Rule in the selection method, so here is the rotation algorithm.     List-1.1 public class ClientConfigEnabledRoundRobinRule extend ...

Posted by Unforgiven on Mon, 07 Oct 2019 11:12:49 -0700

Chapter 72 Foundations of jquery

Catalog Introduction of jQuery 1.jq API 2.jq initial knowledge 2. jq selector III. jq Events 4. jq content operation 5. jq style operation Introduction of jQuery Guide reading JQuery jq is the js tool library, a collection of functions The internal syntax of jq ...

Posted by DapperDanMan on Mon, 07 Oct 2019 06:47:47 -0700

JavaScript Implements Exporting CSV Files

The data structure obtained through the interface is as shown above, and now the data is exported through JavaScript: <script type="text/javascript" src="json2csv.js"></script> <script type="text/javascript"> var title = Object.keys(jsonData.list[0]); var ...

Posted by sbrinley on Mon, 07 Oct 2019 00:41:33 -0700

jpa query partial field to get entity class

The code has been put into github, demo2 in test corresponds to sql mode, demo3 corresponds to hql mode, demo1 is paging query, another article will talk about {% post_link paging query paging query%}github address Preface When we usually use jpa query, there are two situations: one is to query all fi ...

Posted by shorty114 on Sun, 06 Oct 2019 21:25:48 -0700

JavaScript: 07 - Custom Objects (prototype, for...in, with)

I. Attributes and Methods of Objects In JavaScript, objects are collections of attributes and methods, which are also called members of objects. Object attributes Get the value of the attribute Set the value of the property Object Method Call Method Syntax Method of c ...

Posted by god_zun on Sun, 06 Oct 2019 17:03:19 -0700

10. Introduction of Dubbo Services

1. Introduction of Dubbo Service Introduction The first two articles Export of Dubbo's Service Export 1 to Local,Export of Dubbo's Service Export 2 to Remote The process of service export is analyzed in detail. In this article, we will continue to analyze the Service Citation process. In Dubbo, we can refer to remote services in two ways. The f ...

Posted by rushenas on Sun, 06 Oct 2019 12:42:49 -0700