JavaScript

A uses the alert () and document. write () methods to monitor variable values.If you want to interrupt code execution and monitor variable values, use the alert () method;If you want to view a large number of values, use the document. write ()

Copy codeThe Code is as follows:Running result:HolobbyStudy================================AgeGetSuperName

This is a very simple function class. It only implements the drag-and-drop function. Of course, the Code also keeps the original conciseness. below is the code of this Class Library:CodeCopy codeThe Code is as follows:/*******************************

1. jquery. autocomplete reference address Http://bassistance.de/jquery-plugins/jquery-plugin-autocomplete/Http://docs.jquery.com/Plugins/Autocomplete2. jquery. autocompleteSyntax:Autocomplete (urlor data, [options])Parameters:Url or data: array or

Problem:This allows you to use the previous settings when accessing the page or share data between different pages. For example, if you set the page font size when visiting a website, you will want to use the same settings for browsing next time

Jquery ui has two core css files: ui.core.css and ui.theme.css. These two css styles run through the jquery ui-based interface and can generate their own styles through jquery ui ThemeRoller.. Ui-helper-hidden: Apply display: none to the element..

As follows:Technical points:1. Because images cannot be placed in textarea, like Sina's practice, use iframe to put the content, and then hide a textarea for submission.2. Use of the JQqery tab plug-in)Reference these three first:Copy codeThe Code

Copy codeThe Code is as follows: The following is a combination of jquery code. The principles are the same.When using javascript to batch bind elements on the page and pass the incremental number, you need to write the following code: some

The following is the css2 selector syntax. Of course, many browsers only support part of the syntax. Selector in Prototype mainly supports tag selector, class Selector and id selector, and attribute Selector, it basically includes all the types we

Effect:Share the Code: Configure budget items educational tuition a university degree has become the basic threshold for social work and the basic for parents to provide their children. Children's Education has no time

I have read many articles about the this keyword in js. I wrote this article to analyze the working principle of this from an instance and hope it will be helpful to you.I. Basic:Copy codeThe Code is as follows:Function doSomething (){Alert (this.

Options set in the Select flag for javascript operationsLet's take a look at these methods in the options set:The options. add (option) method adds an option object to the set;The options. remove (index) method removes the specified item from the

Js Code// 1. Determine whether the select option contains an Item with Value = "paraValue" Function jsSelectIsExitItem (objSelect, objItemValue ){Var isExit = false;For (var I = 0; I If (objSelect. options [I]. value = objItemValue ){IsExit =

div hold, open, and close effect [open layer] [close layer] Move layer [Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]

:Implementation Code:Copy codeThe Code is as follows: Jquery automatic carousel effect 1 2 3 4 5

Obviously, this can improve the user experience.Html code:Copy codeThe Code is as follows: User name: Jquery code:Copy codeThe Code is as follows: Now, let's analyze the jquery statements in detail.First look at the dom operation statement$ ('Form:

1. If the password is less than five characters, it is considered as a weak password.2. If the password is composed of only one of the numbers, lower-case letters, upper-case letters, or other special characters, it is considered as a weak password.3

Author: nuysoft/high cloud QQ: 47214707 EMail: nuysoft@gmail.comAfter all, it is reading and writing. If something is wrong, please let me know and exchange more information for common progress. This chapter has not been completed yet. After that, a

I originally wanted to use some ready-made Plug-ins. I found a few plug-ins that were complicated. I wanted to implement a small effect and it didn't need to be too complicated. So I finally planned to write one myself!Effect: place the cursor over

Original code:Copy codeThe Code is as follows:// Convert text to hexadecimalFunction textToSix (str ){Return escape (str). replace (/%/g, function (){Return "\\";}). ToLowerCase ();} After improvement:Copy codeThe Code is as follows:// Convert text