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Transmit the image in json format (base64 encoding ), Procedure 1: Background code: Public ActionResult Index () {FileStream fs = new FileStream ("e: \ file \ psb.jpg", FileMode. open); byte [] t = StreamToBytes (fs); ViewBag. str = Convert. toBase64

This article introduces common JavaScript methods to summarize the commonly used JS methods. Write them down today so that you can query them later. /* Mobile Phone type judgment */var BrowserInfo = {userAgent: navigator. userAgent. toLowerCase ()

I learned JavaScript by myself in the first half of the year, and then I made a typing game to play with the function module: Program Design: 1. You can select the game time to display the countdown. 1. Define global variables. 2. The number of

Recently completed a Drag class to implement the Drag and drop effect of the specified object. 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

This DivAlert plug-in, as its name implies, is a page pop-up box, which is something like MessageBox. Show () in Winform. I have been thinking about Javascript, Ajax, jQuery, and so on for a while, but it seems that I haven't written a plug-in yet.

Recently, I am looking at the source code of the YAHOO. util. YUILoader class. Here is a method to exclude repeated array items, which makes me feel very clever... Looking at the source code of YUI from time to time, there will always be some gains.

The jQuery animation pop-up form just written today supports four display modes: string, Ajax, iframe, and controls. The details are as follows. Animation Effect From which the object is triggered, that is, the object is gradually moved to the

Merging of objectsRequirements: With Object O1, O2, need to get objects O3var O1 = {A: ' A '}, O2 = {b: ' B '}; then var O3 = {A: ' A ', B: ' B '}Method 1: Use the Extend method of jquery* * Method definition **:jquery.extend ([deep], Target, Object1

Factories such as javascript Framework Design and javascript framework Factory The emergence of classes and inheritance in javascript indicates that javascript has reached the threshold for large-scale development. In the past, ECMAScript4 attempted

Defining log output functions(function () {if (window[' console ')} {return;} window[' console '] = {log:function () {},clear:function () {},debug:function () {},error:function () {},info:function () {} , Count:function () {},time:function ()

Js achieves image rotation by clicking left and right, and js image rotation by left and right This is equivalent to a small frame, which can be used: 1. functions: For example, if two buttons are clicked, the image will scroll to the left and

JavaScript: Design Pattern-Observer PatternIntroduction The observer mode is also called the Publish/Subscribe mode. It defines a one-to-many relationship, allowing multiple observer objects to listen to a topic object at the same time, when the

PHP print_r functions are very useful and can be used to print the structure and data of arrays and objects. Unfortunately, JavaScript does not provide similar functions in the native. However, we can try to implement this function by ourselves. The

Array. prototype. del = function (n){If (n Return this. slice (0, n). concat (this. slice (n + 1, this. length ));}// Shuffling the ArrayArray. prototype. random = function (){Var nr = [], me = this, t;While (me. length> 0){Nr [nr. length] = me [t =

Array. prototype. del = function (n){If (n Return this. slice (0, n). concat (this. slice (n + 1, this. length ));}// Shuffling the ArrayArray. prototype. random = function (){Var nr = [], me = this, t;While (me. length> 0){Nr [nr. length] = me [t =

First, you need a container to set its overflow to hidden and position to relative;The container also needs a slide object and sets its position to absolute;Initialize some attributes in the initialize () function.Before switching, run the Start ()

Original address: http://www.cnblogs.com/yincheng/p/4943789.htmlAlthough JS is an object-oriented language, it is not a typical object-oriented language. Java/c++ Object-oriented is object - class the relationship, while JS is object - object the

Jquery.setauto This method really does not see what is the use, and to the later version of this method removedSee the Speed method directlyjquery.extend ({speed:function(s,o) {o= O | | {}; if(O.constructor = =Function) o={complete:o}; varSS = {slow:

When I encountered the problem of comparing the upper and lower thresholds of multiple records, the comparison program written in java was as follows:If (PartnerConstants. CODE_INFO_SUP_EVA_RESULT_TYPE_SCORE.equals (supEvaResultTypeCode)|

Copy codeThe Code is as follows:Var $ d = document;Function $ I (s) {return $ d. getElementById (s );}Var _ jsc = {}_ Jsc. client = (function (){Var t = {};Var B = navigator. userAgent. toLowerCase ();T. isOpera = (B. indexOf ('Opera ')>-1)T. isIE =