Javascript tutorial_Javascript tutorial from entry to mastery-Downcodes

English

中文(简体) 中文(繁体) 한국어 日本語 English Português Español Русский العربية Indonesia Deutsch Français ภาษาไทย

Home>Web design tutorial> Javascript tutorial

All Dreamweaver tutorial Javascript tutorial HTML tutorial CSS tutorial Experience and skills DHTML tutorial Web effects WEB standardization

Javascript tutorial

Solve the problem of JQeury displaying content without margins and content next to the browser edge

The content displayed on the written JQuery page has no margins, and the content is close to the browser edge, which is particularly ugly (as shown below). The code is as follows: Copy the code and the code is as follows:<body><form id="form1" runat="serv

2025-01-30
How to use function() in js

JavaScript functions are different from other languages. Each function is maintained and run as an object. Through the properties of function objects, you can easily assign a function to a variable or pass the function as a parameter. Before continuing, l

2025-01-30
Specific implementation of JavaScript exporting page table to Excel

Copy the code code as follows:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML><HEAD><TITLE> ExportExcel</TITLE>

2025-01-30
onchange and onpropertychange in js (onchange invalid solution)

Author's note: There was no response when I used the onchange event today. Finally, I checked the information and found out about the limitations and instability of Onchange. But onpropertychange can be implemented very well, especially its real-time

2025-01-30
The four call mode and this example introduction of JavaScript

In addition to the formal parameter defined during the statement when calling, each function accepts two additional parameters: this and arguments. This is very important in object -oriented programming, depending on the call mode. JavaScript has four cal

2025-01-30
Detailed explanation

The following functions realize the control ID copy code code of all HTML control types in the page.

2025-01-29
A brief analysis of Path and domain in Cookies

Path path. Specify the WEB page associated with the cookie. The value can be a directory or a path. If //www.VeVB.COm/test/index.html creates a cookie, then all pages in the //www.VeVB.COm/test/ directory,

2025-01-29
JS method to implement date addition and subtraction

Effect: molding date - age = required test date! Event: The event is triggered when the molding date text box is changed! The event is triggered when the age text box is changed! Code: (Description: Molding date ID: tbcxrq Age ID: tblq Required test date

2025-01-29
How to implement js to change the size of div by dragging eight points

Copy the code code as follows:<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title> Resize</title>

2025-01-29
IE and Firefox's JavaScript compatibility problem solution solution

The following is the situation I encountered in development: 1. Dynamically delete a line in Table. Table: Indicates Table objects. K: Indicates the line number table.rows [k] .Removenode (true); // Firefox's execution failed, IE execution successfull

2025-01-29
js verify whether the input is a mobile phone number or phone number example

The code is as follows: Copy the code The code is as follows:<script type="text/javascript"> String.prototype.Trim = function() { var m = this.match(/^/s*(/S+(/s+/S+

2025-01-29
About the performance and solution of onchange event under IE and FF

In a recent project, there is such a feature: there is a checkbox on the page. When the user selects or deselects the checkbox, a jsonp request will be sent to the background. The implementation at that time was to add an onchange event to this checkbox,

2025-01-29
css+js realizes partial area highlighting and editable mask layer

I think everyone has done common functions such as mask layers, which can be implemented with css or jquery. The implementation methods are diverse. Here http://I will introduce the method I implemented in the project. Full-screen mask, some areas are ope

2025-01-29
JS converts numbers into three-digit comma-separated styles (sample code)

Copy the code as follows: function formatNum(num){ if(!/^(/+|-)?(/d+)(/./d+)?$/.test(num)){alert("wrong!") ; return num;} var a = RegExp.$

2025-01-29
Sample code for javascript to obtain the current value of select (compatible with IE/Firefox/Opera/Chrome)

JavaScript gets the current value of Select: var value = document.getElementById("select").options[document.getElementById("select").options.

2025-01-29

12 3 4 5Next