JavaScript

1. PropertiesThere are two types of properties in ECMAScript: Data properties and accessor properties.　　First, data propertiesThe Data property contains the position of a data value, where the value can be read and written.var person = {Name:

JS in functionSearch() {    varbusinessDate = GetSelectedBusinessDate("#businessYear", "#businessMonth");    varul=‘  @Url.Action("Query", "FileImport", new { BusinessDate = businessDate })‘    $(‘#dg‘).datagrid({ url: url });}The value of

Dom manipulation of JavaScriptChildNodes returns an array of all child elements of the current elementFirstChild returns the first subordinate child element of the current elementLastChild returns the last child element of the current

JavaScript uses the and OR operator precedence to implement an if else condition judgment expression

Asynchronous programming is very important in JavaScript. Too many asynchronous programming have problems with callback nesting, and this article provides some ways to fix "callback Hell". setTimeout(function () { console.log(‘延时触发‘);}, 2000)

Previous wordsError handling is critical for Web application development, not anticipating possible errors ahead of time, and not taking a recovery strategy in advance, which can lead to poor user experience. Because any JavaScript error can cause a

HTML5 ERA has come a long time, have you mastered the point? Today, we'll talk about H5. Folding multi-device, cross-platform features,The game is made with HTML5. Compared to flash,html5 more flexible and convenient, with the constant upgrading of

From July 29 to August 8, I read the book on and off, and made some practice connections. The overall feeling of this book really can only be a primer, after learning to see the library of the chapter is a big pit, the practice of most should be

What is Dom???The DOM (Document Object model) is an API (application programming Interface) for HTML and XML documents.Note that all DOM objects in IE are implemented in the form of COM (Component Object model) objects. Dom objects in IE are not

The reason why the parent class clears the floating (clear the floating code and place it in CSS for easy calling), floating css Floating factors are often applied in the production of static Web pages. For example, to make block-level elements not

Summary of Web Front-end interviews and summary of Web interviews2017web front-end interview Summary It has been more than half a year since I started the interview and written a written test in March to find an internship for school recruitment. I '

The learning route (with Mind Map) that beginners must follow when developing web Front-end applications. Many students want to learn WEB front-end development. Although there are many tutorials, websites, and books on the Internet, they do not know

Web-side css hack (1), web-side csshack During a small holiday in May October, I felt uncomfortable without typing the keyboard for a few days. I also have time to share my css problems. Css hack   A Brief Introduction to css

Detailed explanation of how to use webpack to build a front-end project, webwebpack I haven't written a technical blog for a long time. The reason is that I have recently learned the front-end technology. All of my colleagues know that I used Vue to

Example of using bootstrap-table to implement server paging (spring background ), Recently, the bootstrap table plug-in is used on the front end. If the client page contains a large amount of data, it is difficult to interact with each other.

Css3 elastic box layout, css3 elasticFirst, let's take a look at the titles in the elastic box. The elastic box is divided into two axes, one is the spindle, the other is the cross axis, the direction of the spindle can be changed (up and down),

Use jqplot to draw a line chart and jqplot to draw a line chart. First, you need to download the js and css files required by jqplot. I have nearly packed them. You can download them if you need them. Next, import the key js and css as

React-native ListView pull-down refresh and pull the load implementation code, This article describes how to pull and load a react-native ListView pull-down refresh. Share it with you as follows: First look Pull-down refresh React Native provides a

BootStrap navigation bar problem record, bootstrap navigation bar What we have done today: (implements the vertical split in the response navigation bar of test9 and center in the drop-down list .) I think the most troublesome thing is to modify the

One interview experience on setTimeout front-end and one experience on settimeout Preface The frontend is a hot field in recent years, and the atmosphere is very strong. My friend Xiaowei has recently been in a crazy interview and has met many