Click on the jQuery fixed navigation bar on the left to slide the corresponding page

08 May 2020

PHP method to implement clicking on the left navigation to jump to the corresponding page on the right: first set multiple a tags on the left side of the page as navigation; then add an iframe on the right side of the page with its attribute name set to content; finally add the a tags used on the left side The attribute target can be set to content.

16 May 2016

When the browser scroll bar is at the top, the navigation height is higher. When the browser scrolls down, the navigation height is automatically reduced and positioned at the top.

19 Oct 2017

html： <p class="nav"> <ul> <li class="active"><a href="a.html">aaa</a></li> <li><a href="b.html">bbb</a></li>

18 May 2018

Question: How can I make the content below change when I click on the upper navigation bar in an HTML webpage? That is to say, clicking on the navigation bar only changes the middle of the page and leaves the rest unchanged.

23 Mar 2024

Users can contact online customer service in JD.com to have a conversation. Some users do not know how to contact JD.com online customer service. Click online customer service in My Customer Service, click Contact Manual Customer Service after sending the manual transfer, and enter manual service. This introduction to online customer service contact methods will tell you exactly how to operate it, so come and take a look! How to contact JD.com’s online customer service? Answer: Click on online customer service in My Customer Service. After sending the transfer, click to contact manual customer service. Enter manual service for detailed introduction: 1. Enter JD.com and click [Customer Service] in [My]. 】. 2. Click [Online Customer Service] at the bottom. 3. Enter and send [Transfer to Manual], and click [Contact Manual Customer Service]. 4. Select the question you want to know about, and then click [Enter Manual]

09 Jun 2023

With the development of the Internet, more and more companies have begun to pay attention to the development and use of online customer service applications to improve user experience and reduce labor costs. As a programming language with both flexibility and stability, Java language has also become the first choice for enterprises to develop online customer service applications. This article will introduce the development of online customer service applications in Java language. 1. Basic principles of online customer service application Online customer service application is a real-time communication application that enables instant communication between enterprises and customers through professional communication technology. Technologies used by online customer service

29 Jun 2023

How to use PHP Developer City to implement online customer service functions In the modern e-commerce market, providing high-quality online customer service has become one of the important means for merchants to attract customers and maintain customer satisfaction. With the rapid development of PHP development technology, it has become a common choice to use PHP to develop online customer service functions of the mall. This article will introduce how to use PHP Developer City to implement online customer service functions. Determine the needs of online customer service Before starting development, we need to clarify the online customer service functions we want to implement. We can consider the following

12 Apr 2024

1. Open JD.com and click [My]. 2. Click [Customer Service]. 3. Click [Online Customer Service]. 4. Enter the question. 5. Click [Contact Online Customer Service].

27 Jul 2019

How to install online customer service in dedecms: first download the online customer service plug-in; then in the background, click on the module and install the plug-in; then click on the module - online customer service - add customer service; finally insert the calling js code in footer.htm .