JavaScript

The indexOf method is used to return the index of the target string (which can be viewed as an array of characters) or the items equal to x in the Array Based on the given parameter x. This method is quite useful. Many programming languages have

I learned the inheritance of js and wrote it myself. Not very good. Nowadays, many codes are encapsulated into classes. Base. js -- Inherited implementation ========================== [Note]: After inheritance, if the parent class is a class, it

I recently started learning jquery and want to automatically display results similar to GOOGLE search. The jqueryautocomplete plug-in is selected. Download the required files, jquery.autocomplete.jsand jquery.autocomplete.css. Since the data

In the last two articles, we can see that every time we want to add a sharing method through the jQuery prototype, we need to use jQuery. it is very troublesome to extend fn one by one. jQuery. fn. extend provides an extension mechanism to extend an

The usage of jquery simple selector. The most basic thing in jquery. 1. Use class and id to select HTML elements Select the element whose id is "myDivId". Because the id is unique, always select one or zero elements. The Code is as follows: $ ('#

Recently, I encountered a problem. My treeview click node displays map elements through prototype ajax. The Code is as follows: Var paras = "ajaxFlag = getMarkerIDs ";Var myAjax = new Ajax. Request ("AddInfoHandler. ashx ",{Method: 'get',

Click the button to display the data returned asynchronously in the displayed jQuery. dialog. WebService can write complex functions. ashx can call different methods based on the passed parameters to achieve the same effect. This article uses

In jQuery, private data can be stored for each DOM object. Of course, this data must be accessed through attributes. But what if there are multiple attributes ?, Do you want to define multiple attributes ?, What is the name of an attribute? Will it

There are also many examples of second-level (Multi-Level) linkage on the Internet, with different operation methods. The method I used should also be available online, but I have not seen it yet. Table StructureLevel-2 or multi-level association is

The Load function provided by jQuery may be the most lightweight method to implement ajax functions. Today, I want to introduce a practical application of the load () function. I hope you will find it very simple and practical after reading it. The

Some time ago, the AJAX Chinese encoding problem occurred again, leading to duplicate member name detection failure. However, the problem occurred this time due to the remote verification of the Validation plug-in. Based on the previous experience

The strength of JQuery is not required here. Here we will use a simple line of JQuery code to implement simple table filtering. : Code: The Code is as follows:

JQuery is so fascinating compared with native JavaScript. therefore, I am encouraged to work harder to learn Native JavaScript. the following example shows how to control the scroll of the left and right sides and automatically scroll. It took more

A drop-down menu implemented by jQuery is very simple. For more information about jquery, see. The effect is as follows: This is the menu content. Use ul label to implement the menu: The Code is as follows: Menu 1 Sub menu 1

JSToolTip prompts the effect. For more information, see. The mouse prompts appear, more beautiful than the title, can be customized. JS: The Code is as follows: // --------------------------- Tooltip effect start ----------------------------------

How does jquery obtain the value of text, areatext, radio, checkbox, select, and other operations? Suppose we have the following page: No more... The following describes how to obtain various values in FORM; Function get_form_value (){ /* Obtain

Collecting the quirks of different browsers will help you with future development and compatibility issues. 1. Set p top and left together. Otherwise, the object disappears, indicating that the layer postion is set to fixed. Document.

The project encountered a json-format date string obtained from the background using jQuery. You need to convert this string to a JavaScript date object, and remember it here for future use. The Code is as follows: // Convert a Date in json

Because $ is also called in jquery, if it has already been defined, conflicts will inevitably occur. The following are some solutions. Currently, few developers write documents manually in the development of the website. the getElementById () is

Use the jQueryEasyUI numeric box (NumberBox). The options here are the options. You can refer to the following table: Option name Type Description Default Value Min Number Allowed minimum values in the