JavaScript

1. javascript: Open activex in IE and use the following web page to view the order and position of bookmarks: Java: open with poi, and use the. DOC file. Therefore, use the old set of poi APIs. If it is docx, the principle is the

Copy codeThe Code is as follows: Rich Text Editor editing area Font color: Black Red Green Blue Font Style: Bold Italic Underline StriketThrough Font Name: Serif Sans-serif Monospace Comic Sans Online demonstration: http://jsfiddle.net/

In Web applications, especially Web development, you often need to obtain an element on the page, and then update the style and content of the element. How to obtain the elements to be updated is the first problem to be solved. It is gratifying to

Code 1 preview:Copy codeThe Code is as follows: Best jquery list: drag and arrange custom drag layers jQuery list dragging A simple list: you guess do not guess You Don't guess. guess do not guess do not guess or not do not guess or guess

In javascript, to perform different operations on different elements, You need to judge the elements that trigger the event in javascript and then perform different operations.Example:HtmlCopy codeThe Code is as follows: JavascriptCopy codeThe Code

Copy codeThe Code is as follows:Var ReturnrReason = function (){ If ($ ('# nextTransaction1 option: selected'). text () = "returning attachments "){$ ("# ReturnrReason" cmd.css ('display ','');$ ("# ReturnrReasonNote" cmd.css ('display ','');} Else {

1. Disable right-click and copyMethod 1:Add the following code to the webpage:Copy codeThe Code is as follows: Method 2:Add the following code to :OrIn essence, method 2 is the same as method 1.Method 3:If you only restrict replication, you can add

return to the previous page refresh the current page return to the first two pages return to the previous page and refresh it back to previous page Page jump:Onclick = "window. location. href = 'list. php '"How to refresh the page with

Obtain the font size for processing. Save the modified value. The slice () method returns the selected element from an existing array.ArrayObject. slice (start, end ).Start is required.Specifies where to start selection. If it is a negative number,

With the Document Object Model (DOM), almost all content in HTML can be dynamically created using Javascript. Basically, the The newly created element loads the file1.js file. The file starts to be downloaded when the element is added to the page.

Checkbox all selected \ All canceled$ ("# ChkAll"). click (function (){$ ("# DivContent input [type = 'checkbox']"). attr ("checked", $ (this). attr ("checked "));}); Obtain the value of the selected checkbox:Var arrChk = $ ("input [name = 'chk _

New Array ()New Array (len)New Array ([item0, [item1, [item2,...]Method to use an array object:Var objArray = new Array ();ObjArray. concact ([item1 [, item2 [,...] ------------------- connect the parameter list to the end of objArray to form a new

Copy codeThe Code is as follows: sidebar advertisement Window. onscroll = window. onresize = window. onload = function (){Var oDiv = document. getElementById ("show ");Var sTop = document.doc umentElement. scrollTop | document. body. scrollTop;Var

If you don't want to talk about anything, go directly to the Code:Copy codeThe Code is as follows:String path = request. getContextPath ();String basePath = request. getScheme () + ": //" + request. getServerName () + ":" + request. getServerPort ()

JQuery provides the val () method, which allows you to quickly obtain and set the text box, single-choice button, and single-choice button values of the form.Use val () without parameters to obtain the element value.If val () is used to specify a

For web application developers, when the user browses the interface, if the background program processing process takes a long time, the user will wait for a long time on the webpage, however, if there is no friendly prompt method on the

The following code identifies the year, month, and day from the string. You can see that the created rYMD RegExp object is executed once and then again. Var DateStr = "2014-9-8"; var rYMD = new RegExp ("(\ d {4} | \ d {2 }) -(\ d {2} | \ d {1})-(\

Almost all Node. js developers can tell you what the 'require () 'function is doing, but how many of us actually know how it works? We use it every day to load libraries and modules, but its behavior is a mystery for us. Out of curiosity, I studied

SQLite Introduction SQLite is a lightweight database and an ACID-compliant associated database management system. It is designed to be embedded and has been used in many embedded products, it occupies very low resources. In embedded devices, it may

The complete code is as follows: Copy codeThe Code is as follows: html text box prompt effect Name: Password: