链接
$url="";用户的输入有三种:1.www.baidu.com2.https://www.baidu.com/3.xxx.php?page=2 项目的相对路径页面<a href="$url"/>我现在是这样显示的,遇到第一种就不可以用了
回复讨论(解决方案)
那是当然的! www.baidu.com 是域名,不是你的网站目录
当 url 中没有协议头(http://、https://)时,浏览器会自动补上你网站的域名
那是当然的! www.baidu.com 是域名,不是你的网站目录
当 url 中没有协议头(http://、https://)时,浏览器会自动补上你网站的域名
这三种都要可以用,得怎么处理?
判断一下是不是以www开头的
if(preg_match('/^www\./', $url)){ $url = 'http://' . $url;}echo '<a href="'.$url.'"/>aa</a>';

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

Magnet link is a link method for downloading resources, which is more convenient and efficient than traditional download methods. Magnet links allow you to download resources in a peer-to-peer manner without relying on an intermediary server. This article will introduce how to use magnet links and what to pay attention to. 1. What is a magnet link? A magnet link is a download method based on the P2P (Peer-to-Peer) protocol. Through magnet links, users can directly connect to the publisher of the resource to complete resource sharing and downloading. Compared with traditional downloading methods, magnetic

Recently, many users have been asking the editor, how to download links starting with 115://? If you want to download links starting with 115://, you need to use the 115 browser. After you download the 115 browser, let's take a look at the download tutorial compiled by the editor below. Introduction to how to download links starting with 115:// 1. Log in to 115.com, download and install the 115 browser. 2. Enter: chrome://extensions/ in the 115 browser address bar, enter the extension center, search for Tampermonkey, and install the corresponding plug-in. 3. Enter in the address bar of 115 browser: Grease Monkey Script: https://greasyfork.org/en/

As part of the WeChat ecosystem, WeChat video accounts have gradually become an important promotion tool for content creators and merchants. Getting links to video accounts on this platform is crucial for sharing and disseminating content. The following will introduce in detail how to obtain the WeChat video account link and how to add product links to the video account to improve the dissemination effect of the content. 1. How to get the WeChat video account link? After posting a video on your WeChat video account, the system will automatically create a video link. Authors can copy the link after publishing to facilitate sharing and dissemination. After logging in to your WeChat video account, you can browse the homepage of your video account. On the home page, each video is accompanied by a corresponding link so you can copy or share it directly. 3. Search video account: Enter the video account name in the WeChat search box

Link AppleNotes on iPhone using the Add Link feature. Notes: You can only create links between Apple Notes on iPhone if you have iOS17 installed. Open the Notes app on your iPhone. Now, open the note where you want to add the link. You can also choose to create a new note. Click anywhere on the screen. This will show you a menu. Click the arrow on the right to see the "Add link" option. click it. Now you can type the name of the note or the web page URL. Then, click Done in the upper right corner and the added link will appear in the note. If you want to add a link to a word, just double-click the word to select it, select "Add Link" and press

With the popularity of short video platforms, more and more creators are beginning to use video accounts to create and promote content. Video accounts can not only showcase personal talents, but also realize commercial monetization through product links. However, to add a link to a video account, certain conditions must be met. 1. What are the requirements for a video link? Video account authentication is a prerequisite for adding links to your video account. Currently, major short video platforms such as Douyin and Kuaishou provide certification services, which mainly include two types: personal certification and institutional certification. Personal certification requires the submission of real identity information, while institutional certification requires the provision of certification materials from relevant companies or organizations. After completing the authentication, users can add links to their video accounts to enhance the credibility and authority of their accounts. One of the video link

How to Stop Outlook from Opening Links in Edge Before proceeding, make sure your preferred browser is set as the default browser in Windows. This ensures that the Outlook link opens in the desired browser. To check and set your default browser: For Windows 10: Click the Start menu and select Settings Go to Apps and then Default Apps Look for "Web Browser" at the bottom of the list of default apps ” If your preferred browser is listed, you’re all set. If Microsoft Edge is listed, click on it and select your preferred browser from the list. If prompted, click Switch Anyway. Fix Edge issues

Many friends still don’t know how to link on Doudian, so the editor below will explain the tutorial on how to link on Doudian. If you are in need, hurry up and take a look. I believe it will be helpful to everyone. Step 1: First open the Doudian computer terminal and enter "Window Product Management" on the left column, as shown in the picture. Step 2: Then click "Add Product" in the upper right corner, as shown in the picture. Step 3: Then copy and paste our product link, as shown in the picture. Step 4: Then click "Confirm Add", as shown in the picture. Step 5: Finally enter the introduction, pictures and other information, and then click "Confirm" to link on Douyin, as shown in the picture. The above is the entire content of how to add links to Doudian brought to you by the editor. I hope it can be helpful to everyone.

Friends who have used Excel know that many times we need to add some links in Excel so that we can click on a link or keyword from Excel to enter other web pages or places. This is what the editor is going to talk about today about Excel links. Added question. First open the table and locate the keyword or image you want to add a link to. With the text box selected, right-click and select the "Hyperlink" option. Next a window to insert a hyperlink will pop up with several options. You can choose to link to content on the same worksheet, or to your desktop or other location. 2. If you want to link to Sheet2 as shown in the figure, select the location in the text file, then select Sheet2, and then click OK to confirm.
