JavaScript

Copy codeThe Code is as follows:Function include (path ){Var a = document. createElement ("script ");A. type = "text/javascript ";A. src = path;Var head = document. getElementsByTagName ("head") [0];Head. appendChild ();}Include

Add (expr) adds the elements matching the expression to the jQuery object. This function can be used to connect the element result set that matches the two expressions respectively. Adds more elements, matched by the given expression, to the set of

: HTML:Copy codeThe Code is as follows: aaaaaa bbbbbb ccccc ddddd AAAAAA BBBBBBBB CCCCCC DDDDDD JS:Copy codeThe Code is as follows:$ (Function (){$ ('# Chklist'). hcheckbox ();$ ('# Radiolist'). hradio ();$ ('# BtnOK'). click

No judgment is made for manual input. If necessary, you can add judgment in the keyup and change events.For more information, see the comments in the code.Demo and code: select a tag to the text field. You can select multiple tags, filter

IE Effect Firefox or other browsers CodeCopy codeThe Code is as follows:// Copyright cool che China www.kuchechina.com// Author: zhuyue.cnblogs.com// Demonstration http://www.kuchechina.com/carstools/Default.aspxJQuery. fn. toolTip = function

line-by-line color and mouse color effects window. onload = function () {changeColor ('content'); changeColor ('content2'); // write the ul id to be controlled, to control a few items, control several changeColor ('content3');} function

In addition, no unified upload function is set up. The code is transformed. I want to use ajax to upload images asynchronously. This technology should be quite old. As a result, the powerful cnblogs can easily find this article, which is based on

The method used is similar:Copy codeThe Code is as follows:Var iframe = document. createElement ("iframe ");Iframe. src = "http://www.jb51.net ";If (! /* @ Cc_on! @ */0) {// if not IEIframe. onload = function (){Alert ("Local iframe is now loaded .")

Copy codeThe Code is as follows:Function fromID (id ){Return document. getElementById (id );}Function show_alert (msg, type, time ){Var layer_obj = fromID ("alert_layer ");Var layer_text = fromID ("alert_text ");Var line_height = (document.doc

First mode: factory ModeCopy codeThe Code is as follows:Var lev= function (){Return "";};Function Parent (){Var Child = new Object ();Child. name = "script ";Child. age = "4 ";Child. lev= lev;Return Child;};Var x = Parent ();Alert (x. name );Alert

This is mainly used in form fields, so my experiment here is only for form fields. In the child element of form, search for the first field that is not a hidden field cyclically, and then use the focus method to obtain the focus. (Haha ^ _ ^, very

Attribute:1. nodeName The node name, which is equivalent to tagName. The attribute node returns the attribute name, and the text node returns the # text. NodeName, which is read-only.2. nodeTypeValue: 1, Element Node; 2, attribute node; 3, text node.

Let's see what available methods jQuery provides for us:Size (): Obviously, it should be the number of elements in the returned package set, for example, $ ('A'). size () indicates the number of link elements;Get (index): If no index is specified,

Implementation Code:Copy codeThe Code is as follows: Add both text and value operate on text operate on value view del1 del2 del3 Demo: Add both text and value operate on text operation on value view del1 del2 del3 [Ctrl +

scroll console ... console output... console output... console output... console output... [Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]

The first method can be implemented using onpropertychange. Only Internet Explorer is supported. [Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]The second type can be bound with the onkeydown

1. SproutCore SproutCoreApple's explanation of SproutCore is "open-source, platform-independent, Cocoa-like JavaScript framework, used to create Web applications with a desktop application appearance and operational sense ." SproutCore

SplitMethod:The following example demonstrates how to convert the split and integer strings...Function edevil (){Var toint = parseInt ("123"); // convert the string to an integerVar intvalue = 123;Var tostr = intvalue. toString (); // type

We know that javaScript is an interpreted language, and its execution is top-down, but the understanding of each browser is slightly different, the upstream and downstream of the code, that is, the Program Stream, is crucial to the correctness of

static paging (first and last pages) www.jb51.net 01 02 03 04 05 06 07 08 09 10 11 12 13 > 14 15 16 17 18 19 20 [Ctrl + A select all Note: If you need to introduce external Js, You