aurelia js

This section describes the simplest and most convenient installation methods, startup, and simple testing concepts based on windows. Node. js is a platform built on Chrome javascript runtime. It is easy to build fast, scalable network applications. Node. js uses the event-driven, non-blocking I/O mode, which enables it to be lighter, efficient, and perfect for data-intensive real-time applications running

Turn from: http://www.cnblogs.com/kuyuecs/archive/2012/07/18/2597068.html 1 JS way to call PHP file and get the value in PHP Give a simple example to illustrate: As in the page a.html, use the following sentence: There is a section of PHP code in b.php: ? $action =$_get[' action ']; echo "var jstext= ' $action '"; Output A JS statement, generate a JS varia

Nested div elements. If the parent and child elements are bound to some events, the parent element event may be triggered when you click the child element at the inmost layer, the following is an example of js blocking default events and js blocking event bubbling. For more information, see section 1. event. preventDefault (); -- blocks default events of elements. Note: The default event for clicking to jum

This article describes how to create a web calculator using node. js + express. For more information, see Environment: HOST: WIN10 Express installation: 1. Install express-generator Enter the following command: npm install -g express-generator 2. Install express Enter the following command: npm install -g express 3. verify whether the installation is successful Enter the command: express-V View help: express -- help Project Creation: express -e

This article mainly introduces the sample code for closing the js pop-up window using js. You can refer to it for help.

How to Implement inheritance in js (five inheritance methods in js) and five inheritance methods in jsJs inheritance has five implementation methods:1. The first method of inheritance: Object impersonatingFunction Parent (username ){This. username = username;This. hello = function (){Alert (this. username );}}Function Child (username, password ){// Use the following three lines to append the Parent attribut

This article mainly introduces node. use q. js implements api promise. promise is a standard that describes the returned results of asynchronous calls, including correct returned results and error handling, need a friend can refer to what is promise and promise solution is what problem, please experience node callback asynchronous coding method, along with the step http://wiki.commonjs.org/wiki/Promises/A to see how it is set, here I will not go into

1. Event.preventdefault (); --The default event that blocks the element.Note: A element of the click-Jump default event, Default event for form elements such as Button,radio, div element has no default event Cases: Copy Code code as follows: Copy Code code as follows: var samp = Document.getelementbytagname ("a"); Samp.addeventlistener ("click", Function (e) {e.preventdefault ()},false); Explanation: Click on the link when the normal will occur

Selenium performing JQUERY/JS syntaxDriver.execute_script (JQUERY/JS)1. JQueryjquery only supports CSS syntax:jquery = ' $ (CSS). Val ("XXX"); ' # Navigate to elements based on CSS syntax, enter contentjquery = ' $ (CSS). Val ('); ' # emptyjquery = ' $ (CSS). Click (); # click2, JS1. Get document.getElementById ("id") by ID----------get a single2. Get document.getElementsbyname ("name") by Name[

Here is just a pure setup, even the environment is not available, but what server-side js is playing, everything has become a floating cloud, let's first build an environment, enter a "hello world" page.Yes,Build Windows 7You only need to follow me step by step, and you will be OK. You do not need to know too much details. That is not what we are concerned about now. Our primary goal is to build the environment, otherwise, there will be no next step.

interface + inheritance + code optimization idea First share I think a very good JS programming tips, to achieve a large code sharing! Because a lot of JS Library will be in the original object on the direct prototype extension, but this is a bad habit, not only increased the memory consumption of each new instance object, but also easy to cause pollution misunderstanding (think there is this thing)! And th

This is the third article in this series. The first two netizens have fed back a lot of messages. In addition, they have been busy for the last two days and have never had time to sort out the articles. It's a weekend, let's sort it out. In this article, we will talk about node. js module introduction and Materials Through Node. the official API of js shows Node. js