JavaScript

1. common file formats include txt, png, jpg, zip, and tar. Some browsers directly open the link to display the content, in addition, the browser does not recognize the response header, or cannot parse the corresponding format. Therefore, the

Public function convertModelToArray ($ models, array $ filterAttributes = null ){If (is_array ($ models ))$ ArrayMode = TRUE;Else {$ Models = array ($ models );$ ArrayMode = FALSE;}$ Result = array ();Foreach ($ models as $ model ){$ Attributes = $

Extension plug-in, decompress and copy to/protected/vendor/Https://github.com/muayyad-alsadi/yii-EClientScript Main configuration file configuration plug-in, added in components // Js, css code compression, merge 'clientscript' => array ('class' => '

Functions and usage of the extension for text fields:1. Obtain the cursor position: $ (elem). iGetFieldPos ();2. Set the cursor position: $ (elem). iSelectField (start );3. Select the characters in the specified position: $ (elem). iSelectField

/*** The first Ajax submission method* In this method, you must directly use the ext Ajax Method for submission.* To use this method, you need to encapsulate the parameters to be passed.* @ Return*/Function saveUser_ajaxSubmit1 (){Ext. Ajax. request

This article mainly introduces simple examples of simulating hashtable in js. If you need some help, please refer to it.The Code is as follows: function Hashtable () // custom hashtable {this. _ hash = new Object (); this. add = function (key, value)

This article mainly introduces the resize event of the div under jquery written by a great God. For more information, seeThis is the resize event of the div under jquery written by a great god. The Code is as follows: // resize of div (function ($,

If I ask you what is the value of 0.1 + 0.2 equal? You may give me a white eye, 0.1 + 0.2 = 0.3 ah, then ask? Even kindergarten children will answer such pediatric questions. But you know, putting the same problem in programming languages may not be

In HTML, the reset method of Form is used to clear the user's input content. In the past, we mistakenly thought it was simply to empty the values in input items such as input.But this is not the case. The essence of the reset method is to restore

Copy codeThe Code is as follows:

1. It is estimated that many people will use the each method in jQuery.Let's take a look at what jQuery has done.Find the each source code in jquery:Copy codeThe Code is as follows:Each: function (object, callback, args ){Var name, I = 0,Length =

Copy codeThe Code is as follows:Function Hashtable () // customize hashtable{This. _ hash = new Object ();This. add = function (key, value ){If (typeof (key )! = "Undefined "){If (this. contains (key) = false ){This. _ hash [key] = typeof (value) = "

When exporting an Excel file today, we used Form input den to differentiate export and search. At the beginning, The onClick event function name in js is the same as that in hidden. Result: The row of objects that call the function does not support

How many times have you clicked each time? 1. You can drag a hidden button control on the server side and write the button Click event. This event is used to retrieve the total number of clicks from the database. 2. Assign the number of clicks to

Several giant companies, Facebook and Netflix, have decided to prohibit users from executing JavaScript commands on the console.This was initially started with Facebook, which was used to prevent malicious users from spreading messages (sending a

What are the best JavaScript code programming specifications? This may be a public issue. So let's change the question. What code specifications are the most popular? Sideeffect. kr has obtained some interesting results by analyzing the open source

Base64 is one of the most commonly used encodings. For example, in development, the label in modern browsers is used to render images directly using Base64 strings, and in emails. Base64 encoding is defined in RFC2045. It is defined as Base64

Extjs Form Verification Summary // Put Ext. QuickTips. init () in the function () {} of onReady; // provides the prompt information function for the component. The main prompt information of form is the error message verified by the client. Ext.

18. Callback mode in javascript: Shape: Function writeCode (callback) {// execute some things, callback ();//...} function intrduceBugs (){//.... introduce vulnerability} writeCode (intrduceBugs); we pass the function application to writeCode (),

// Close the window eventFunction closeWindow (){If (event. clientX> document. body. clientWidth ){Event. returnValue = "are you sure you want to exit the system? ";} Else {Return;}}Window. onunload = function (){If (event. clientX> document. body.