AJAX_ Introduction & classic cases
AJAX_ Introduction & classic cases
Getting started with AJAX
AJAX introduction
AJAX(Asynchronous JavaScript And XML): asynchronous JavaScript and XML.
It is not a new technology in itself, but a combination of multiple technologies. Technology for quickly creating dynamic web pages.
If you ne ...
Posted on Sat, 27 Jun 2020 22:50:27 -0400 by Strikebf
Encapsulating rapid JSON for database and network data transmission
background
I want to complete json as the data medium to operate the database and network transmission. Looking up the data, we found that rapid json is a popular json library, and it is fast. But in my way of use, it's very cumbersome to use, and my purpose is data exchange. Rapid json is very common. It seems that it should be a value transfe ...
Posted on Sat, 27 Jun 2020 21:28:01 -0400 by rajeevbharti
Crawling related news by keyword through Python crawler
preface
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Now the anti climbing mechanism of major websites has reached the level of madness, such ...
Posted on Sat, 27 Jun 2020 04:59:32 -0400 by OuchMedia
Python3 selenium 3 learn from the framework to realize the code selenium makes you get twice the result with half the effort
Last post Brief
stay Last blog post It has been learned in: using execute to send a request to the remote server will interact with the browser through webdriver, and sending the defined command constant can obtain some relevant information.
Where the execute method implementation is already on A blog post There are implementation instructions ...
Posted on Sat, 27 Jun 2020 04:39:34 -0400 by newbienewbie
Data related, data management
Introduction:
$(). Data, used to store object data in the jQuery instance object.
Store and get data through $(). Data.
Code framework:
var data_user, data_priv, rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/,
rmultiDash = /([A-Z])/g;
function Data() {
}
Data.uid = 1;
Data.accepts = function(owner) ...
Posted on Sat, 27 Jun 2020 02:34:03 -0400 by PHPdev
Arrays in js
1, Array traversal
1.1 for cycle
The general method of array loop is as follows:
var a = [1, 2, 3, 4];
var length = a.length;
for(var i = 0; i < length; i++){
console.log(a[i]);
}
1.2 forEach cycle
var a = [1, 2, 3, 4];
a.forEach((v, k) => {
console.log("v: " + v + " k: " + k);
});
1 ...
Posted on Sat, 27 Jun 2020 02:22:15 -0400 by Ironmann00
Python uses Requests and BS4 to realize the analysis and download of blue cloud direct chain
In many cases, we will use the program independent update function, so today we will use BlueCloud to realize the independent update of a Python program (of course, today is only to complete the direct link address of the request BlueCloud)
Article catalog
Thinking analysis
code implementation
Refe ...
Posted on Fri, 26 Jun 2020 23:46:17 -0400 by Typer999
JFinal unpacking evaluation, I'm serious this time
introduction
I met JFinal unexpectedly when I was looking at the server container yesterday. Before, my impression of JFinal was just that it was a framework developed by Chinese people to integrate Spring family buckets.
Later I checked it, as if things were not so simple.
JFinal has won the best open source project of OSChina for many y ...
Posted on Fri, 26 Jun 2020 22:44:16 -0400 by ludwig
Call Baidu Statistics API
Baidu Statistics provides users with access to API, enabling users to customize UI without entering Baidu Statistics website.There are two account systems in Baidu Statistics: Baidu Business Account and Baidu Account. The former is the early user account of Baidu Statistics. Based on Baidu Business Account, this paper explains how to access sta ...
Posted on Fri, 26 Jun 2020 13:58:24 -0400 by Lodar
Beego Learning Notes 13:Api Writing
Api Writing
1> The common data formats used by api are json and xml.
2> Here's how different data formats are used
1->JSON data direct output.
After calling ServeJSON, the content-type is set to application/json, and the data is serialized as JSON output
2->Direct output of XML data
After calling ServeXML, the content-type is set to ...
Posted on Fri, 26 Jun 2020 12:14:22 -0400 by Qlubbie