JavaScript

JS keyword discoloration detailed many friends would like to achieve it. Next we will perform the following steps: 1. replace the keyword to color the font. use regular expressions to change the CSS background color. This method can be called in

There are many ways to obtain elements through javascript. This article briefly introduces the implementation code of getting elements through class. If you are interested, please refer to it. I hope this article will help you with your knowledge.

In this section, we mainly discuss json parsing. If you are interested, you can understand JSON. the parse () method can also receive another parameter. this parameter is a function that calls each key-value pair, I hope this article will help you.

In the previous section, we explained JSON. the basic usage of stringify (). In this section, we will focus on serialization. Using these two parameters (Filter Arrays) independently or in combination can provide more comprehensive and in-depth

The form element has the submit method and the onsubmit event handle, which is used to listen for form submission. You can use elemForm. submit (); Method triggers form submission. If you are interested, you can understand that the form element may

Logon verification is often used in project development. This is especially beneficial to the user experience. If you are interested, refer to it and it may help you learn login verification, okay, I'm not talking about it anymore. I don't know much

Moving div is a very familiar thing for many people on the Internet. This article is a growing topic about how to move the div with a js mouse. I hope you can draw a line from each other, for more information, see. js: The Code is as follows: Var

There are several methods, but none of them are perfect. One is to keep repeating until the specified time is reached, and the other is to use xhr to synchronize requests to the background program. For example, if 2000 is passed, the background will

You have not read the wrong title. This article is indeed about Baiduajax, but it was a version a long time ago. Let's analyze a simple ajax code first, I used this to review the ajax knowledge from the early Baidu jigsaw puzzle project. You didn't

Three. js is a great open-source WebGL library. WebGL allows JavaScript to operate on the GPU and implement 3D in the browser. The panorama is very cool. It is not that difficult to use Three. js to create a panorama of your own. If you are

Sometimes we need ajax to process json data returned by php, which is suitable for users who often use php for development. For those who need it, refer to test.html. The Code is as follows: Click Function ajax_init (){Var ajax = false;Try {Ajax =

The error "f [s] isnotafunction" is reported when jquerysubmit () cannot submit a form. I am confused about some solutions. If you are interested, please understand, I hope this article will help you. jquery submit () cannot submit a form. Error: f

This plug-in is used to add a callback function to the jQuery method. You can add any custom callback function to the class method or instance method without affecting the behavior of the original method. For more information, see, I hope this

This document describes six methods to obtain elements based on attributes or attribute values. For more information about how to obtain elements based on attributes, see 1. For example, to obtain the element with the property id in the p tag of

Using ajax to download files is a convenient, fast, fashionable, and challenging function. First, obtain the url and data, and then assemble the parameters into form input, and then send the request using the request, that is, to dynamically render

How can I obtain the width of a DIV? Next we will introduce how to use jquery to get the width of a DIV. If you are interested, how can you get the width of p? Next we will introduce how to use jquery to obtain the width of p. If you are interested,

This article will use jquery to implement the following functions: When you press the direction key, the layer smoothly moves 20 pixels to the corresponding direction; the key codes of the four direction keys are 37 (left), 38 (top) 39 (right) and 40

It is not good to extend native objects and prototype without special needs unless it is worthwhile, for example, add methods in ECMAScript5 to some old browsers NoteThere is something inappropriate in translation. Thank you for your correction and

Escape defines and uses the escape () function to encode a string so that the string can be read on all computers. The description string of the syntax escape (string) parameter is required. The string to be escaped or encoded. Returns a copy of The

In HTML5, localstorage is a good thing. In browsers that support localstorage, You can persistently input user forms. Even if you close the browser, you can read the value of localstorage when you access the browser again, this is a very good thing.