jquery heatmap

Overview Jquery is another excellent JavaScript framework after prototype. Its purpose is to write lessCodeTo do more things. It is a lightweight JS Library (only 21 K after compression), which is not suitable for other JS libraries. It is compatible with css3 and various browsers (IE 6.0 +, FF 1.5 +, safari 2.0 +, opera 9.0 + ). Jquery is a fast and concise JavaScript library that allows you to easily pro

JQuery-1.9.1 source code analysis series (16) ajax-response data processing and api sorting, jquery-1.9.1ajax After ajax receives a request response, it mainly performs two processes: obtaining the response data and converting the data using the type converter.A. Get Response Data The ajaxHandleResponses function is called to obtain response data. The functions of ajaxHandleResponses include: -Set all resp

The first two shows how to build a jquery framework that begins with a detailed understanding of the interface of the jquery selector. The jquery selector is powerful but simple to use, and it simply provides an interface: jquery () or abbreviated to $ ().1. A simple but complex black holejquery provides a unique inter

This article mainly introduces the features of the jquery plug-in fineuploader when uploading files: 1. not dependent on jquery 2. Also, let's take a look. It supports many instances. After the upload is successful, a callback function will be available, such as displaying the thumbnail address. Usage: The Code is as follows:

JQuery learning notes: jQuery animation. For more information, see. I. pre-defined animation Functions 1. Show Hidden Functions Show (); // display elements (adding width, height, and opacity at the same time) Hide (); // hide Elements Execute hide () to hide the interface element, which is equivalent to displaying: none in the css style. You can also add parameters to the function as follows: Show ("slo

JQuery learning notes: jQuery's DOM operation implementation method. For more information about jquery and dom operations, see. I. node operations 1. Find nodes: Var $ var_1 = $ ("htmltype"); // obtain all htmltype nodes. For example, var $ ul_1 = $ ("ul "); 2. Create and append a node: Var $ var_1 = $ (" "); // Create a node $ ("Htmltype2"). append ($ var_1); // inserts a node into all htmltyp

This article mainly introduces how to use jQuery. form. the js plug-in implements asynchronous upload. The code is very detailed. If you are interested, you can refer to this article to analyze jquery from the front-end and back-end code. form. the code for implementing asynchronous upload in js is as follows: Front-end code: @ {Layout = null ;}

First, introduce the JQuery file library. You only need to import the file to the page. That is, in lt; head gt;, we will introduce it in detail, interested friends can learn about the next, the official website download: http://jquery.com Ii. Introduce the JQuery file library After downloading the file, you do not need to install it. You only need to import the file to the page.Add the following code:

;} Lock Column If the fixed column function is enabled, frozen: True. The check box column is locked by default. you can remove it by setting the frozencheckbox parameter. Frozencheckbox:False Related Events If you do not know how to use the event, refer Jquery ligerui getting started Jquery ligerui tutorial table (1) Multiple Headers If columns is configured as a tree, it can be changed t

This article mainly introduces jquery plug-in. lightBox. js allows you to click and zoom in the image and switch between the left and right clicks to achieve the effect of switching the imitation album plug-in. the demo source code is provided for readers to download and reference, for more information about jquery plug-in, see the following example. lightBox. js enables click to enlarge the image and switc

JQuery-JSONP is a jQuery plug-in that supports JSONP calls. It is used because it supports ajax callback in case of errors, while jQuery's $. ajax is not supported. We have already used it in the actual project. We encountered two problems at the beginning. Here we will record and share them. Sample Code for calling JSONP: The Code is as follows: Var originImgSrc = 'cnbogs-logo.gif ';$. Jsonp ({Url :

This article mainly introduces jquery plug-in. dragscale. js implements the drag-and-drop method to change the element size, involving jquery's response to mouse events and techniques related to page element dynamic operations. The demo source code is included for readers to download and reference, for more information about jquery plug-in, see the following example. dragscale. js implements the drag and dr

AMD Module The overall goal of AMD (Asynchronous Module Definition) format is to provide an available modular JavaScript solution for developers. The AMD module format itself is a proposal about how to define a module. In this definition, both modules and dependencies can be loaded asynchronously. It has many unique advantages, including inherent asynchronous and highly flexible features, which can remove the Close coupling between common codes and module identifiers. Currently, it has been acce

JQuery plugin development and jquery plugin I. Classification JQuery plug-ins are mainly divided into three types: ① Plug-ins that encapsulate object Methods This plug-in encapsulates object methods and is used to operate jQuery objects obtained by selector. It is the most commonly used plug-in. ② Plug-ins that encapsu

The $ symbol of jQuery is amazing. It can accept a single character, a document object, or a window object, or pass a function to the domReady loader. Obviously, this step can be done, its implementation is quite complicated. This implementation is its init method, the real constructor of jQuery. Its functions also become longer and longer as the version is upgraded. Version 1.3 released on The Code is as