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Web design tutorial

Native js writing set as home page compatible with ie, firefox and Google

Native js written, compatible with ie, firefox and Google. Complete code: <script type="text/javascript">//设为首页 www.VeVB.COmfunction SetHome(obj,url){ try{ obj.styl

2025-05-18
The entire process of NodeJS crawler production (continued)

The book continues last time, we need to modify the program to crawl the content of 40 pages in a row. That is to say, we need to output the title, link, first comment, comment user and forum points of each article. As shown in the figure, the value obtai

2025-05-18
HTML web page making tutorials Use iframe tags with caution

Using iframes can easily call pages of other websites, but they should be used with caution. It consumes dozens or even hundreds of times more performance than creating other DOM elements, including style and script. Adding 100 different elements time com

2025-05-18
Common methods for JavaScript arrays

Determine whether an object is an array: instanceof, Array.isArray() You can use the instanceof operator for a web page or a global scope. if(value instance of Array){ //Judge whether the value is an array}insta

2025-05-18
js Object2String is convenient to view js object content

<script type="text/javascript"> /** * 将JS的任意对象输出为json格式字符串 * @param {Object} _obj: 需要输出为string的对象 */ var obj2Str

2025-05-18
JS implements a fully customizable web page right-click menu method with multi-level directories

This article describes the method of implementing a fully customized web page right-click menu with multi-level directories in JS. Share it for your reference. The specific analysis is as follows: This is a very good web mouse feature. This code can contr

2025-05-18
HTML5 instance tutorial: Properties of web form Form tags

Article introduction of Wulin.com (www.vevb.com): In HTML5, the Web Forms 2.0 standard is absorbed, and the functions for form elements are greatly strengthened, making the development of forms faster and more convenient. In HTML5, the Web Forms 2.0 stand

2025-05-18
JS get information about the row where the button is clicked

Use JS to get the button in a cell in the table to get the information of the row: The copy code code is as follows: function GetRowNo() { var e = e || window.event; var target = e.target || e.srcEl

2025-05-18
HTML table tagging tutorial (45): Table body tag&lt;TBODY&gt;

<tbody>Tags are used to define the style of the table body. Basic syntax<tbody align=value1 bgcolor=color_value valign=value2> Syntax interpretation align represents horizontal alignment, where left is on the left, center is on the center, right

2025-05-18
Introduction to the usage of position in html

Yesterday I just learned some content of html and couldn't wait to make a search bar on JD.com, but when I was doing the shopping cart settlement, there was a number displayed on it that I didn't know how to add it. If I wanted the numbers to move

2025-05-18
The image element img has an extra blank problem under IE6

When DIV+CSS layout of the page, it is absolutely common to encounter the problem of extra blank space in the image element img in the browser when encountering IE6 (of course, sometimes it will happen under Firefox). The solution to this problem is also

2025-05-18
How to achieve the effect of imitating QQ show dress-up

This article examples describe how to achieve the effect of imitating QQ show dress-up in js. Share it for your reference. The specific implementation method is as follows: Copy the code code as follows:

2025-05-18
iframe application tips: Keep vertical scroll bars and remove horizontal scroll bars

Article introduction of Wulin.com (www.vevb.com): Remove the horizontal scroll bar of the iframe and retain the vertical scroll bar. 1. Settings when overflow content overflow (set whether the object is set to display scroll bar) Settings when overflow-x

2025-05-18
JS method to obtain key value of left and right mouse buttons

function test() { alert(event.x+" "+event.y); alert(event.button); } /*The right-click menu does not display*/ document.oncontextmenu=function() { ret

2025-05-18
How to solve the problem of opening the page with a source file but the page is blank

Question: My blog code is utf-8. Sometimes when opening the page, it is blank, and refreshing it will be normal, but when viewing the source file is complete. Both under ie6 and firefox are normal, but this happens occasionally under ie7. At first I suspe

2025-05-18

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