JavaScript

IntroductionIn the classic article about Deferred usage in jQuery1.5 (for the translation, see here), we will provide the following description:$. Ajax () returns an object packed with other deferred-related methods. I discussed promise (), but

JsDoc Toolkit recently released version 2.3.2, which mainly fixes previous versions.If you need to use Ant, JsDoc also has an Ant plug-in: JsDoc Toolkit Ant TaskDownload JsDoc Toolkit2.3.2: http://jsdoc-toolkit.googlecode.com/files/jsdoc_toolkit-2.3.

Yesterday, we used the jQuery plug-in aeImageResize to find it more advantageous: after each image is loaded, it will immediately perform proportional scaling.This is attributed to the onload of the Image object loading event.Check the source code

Specific performance:1. The submit button is invalid. No response is returned after you click the button.2. Even if the page is submitted using other means, the server cannot obtain the form data in the Dialog.Cause: JQuery will append the Dialog

There are three types of objects in JavaScript:1. Internal objectSuch as Array, Boolean, Data, Math, Number, Object, RegExp, String Object, etc.These object systems provide us with their respective attributes and methods for calling.2. class-based

If you are not ready, read the previous article "Mootools 1.2 tutorial (1) -- Introduction to MooTools". We talked about how to reference MooTools 1.2 and how to call your script in domready.Today, we will start the 2nd lecture in this series of

We have learned how to select DOM elements, how to create arrays, how to create functions, and how to add events to elements. Today, let's take a deeper look at how to manipulate HTML elements. With MooTools 1.2, you can add new elements to an HTML

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Notes for jQuery plug-in development,1. It is clear that jQuery has only one namespace.2. Understand that the options parameter is used to control the plugin behavior.3. Set public access permissions for the default plugin.4. Provide public access

To implement the Editable table function, we need to solve the following problems:1. Identify the columns of the data to be modified in the table (how to find these cells );2. How to make cells editable;3. How to handle some cell button events;4.

In actual development, it is very common to execute a series of synchronous asynchronous operations in sequence. In the Baidu Hi web page, we need to obtain the contact list asynchronously, and then obtain the specific information of each contact

This file is: ext_editgrid_products.js, used to display, edit, and delete data in the products table.Copy codeThe Code is as follows:Var productsgrid;Var productsstore;Var productslimit = 25; // number of entries per pageVar productsListPostUrl =

Copy codeThe Code is as follows: Note: If you add the jquery Import Statement to the head, the blog will filter out the imported js files. How to filter the format of uploaded files in javascript:Copy codeThe Code is as

Copy codeThe Code is as follows: put it on me Javascript to get the coordinates of the current mouse position Move the mouse to display the coordinates of the current mouse position, mainly the onmousemove function.Copy codeThe Code is as follows:

I encountered a small problem today. During DOM construction, IE cannot pass element. setAttribute ('name', _ variable); and element. name = _ variable; this form adds the name attribute to the element, whether it is IE6 or IE7. (IE8 is acceptable,

Table. phpCopy codeThe Code is as follows:Header ("Content-Type: text/html; charset = UTF-8 ");$ Mysqli = new MySQLi ("localhost", "root", "123456", "xiaoqiangdb ");If (mysqli_connect_errno ){Echo "failed to connect to Database".

In jquery1.5.1, the corresponding array is returned by the object based on the ID. getElementById ("ID name" ") can get a single object. It is a tragedy to use $ (" # ID name.Copy codeThe Code is as follows: selector test 0123456789

Copy codeThe Code is as follows: it turns out that cssText has a high performance in most browsers | Test 1 and Test 2 add 1000 divs to the page respectively.Test 1 use the following three lines of codeCopy codeThe Code is as follows:Ary [j]. style.

$. Get () and $. post () methods are basically the same, so only $. post () is used!Scenario 1: $. post ("url", function); The returned data is not processed, so it is not in json format!Scenario 2: $. post ("url", function, "json"); although the

Copy codeThe Code is as follows:However, it is compatible with browsers. It has been tested to be compatible with IE6 + and Firefox3.5 +.First take a look At autocomplate. js:; (Function ($ ){Var index =-1;Var timeId;Var cssOptions = {"Border": "1px