Javascript Anchor Href

Adding the href attribute to the <a> tag means the following: The link selector can select to it the a tag can get the focus (accessible through the TAB key) in the browser's default style sheet, the <a> tag with the href attribute is cursor: 　　Pointer effects (especially on lower versions of IE). Bind the OnClick event to the <a> tag, especially when it is Ajax request, basically we ...

The article uses a sample application to demonstrate DOM methods and properties and how to attach handlers to DOM events. The World Wide Web Consortium (WWW) has defined the Document Object Model (DOM) in different spec groups (DOM 1, Dom 2, and DOM level 3). The DOM represents HTML or XML as a tree that consists of nodes with different levels of properties and methods. Using the client language such as JavaScript, you can add, modify, and delete nodes in the tree ...

This code can often be seen in Javascript scripts: 〈a href= "javascript:changenum (); void (0);" 〉here〈/a〉 but what does void (0) mean here? 　　What's the effect? 　　In JavaScript, Void is an operator that specifies that you want to evaluate an expression but not return a value. void operator usage format is as follows: ...

You see, JavaScript scripts can often see code like this: 〈a href= "javascript:dotest2 (); void (0);" 〉here〈/a〉 but what does void (0) mean here? In JavaScript, Void is an operator that specifies that you want to evaluate an expression but not return a value. void operator usage format is as follows: 1. Javascript:void (Expressio ...)

JS javascript:void (0) The real meaning I want to use Ajax is common such code: <a href= "javascript:dotest2 (); void (0);" >here</a> but what does void (0) here mean? In JavaScript, Void is an operator that specifies that you want to evaluate an expression but not return a value. void operator usage format is as follows: 1. J..

In JavaScript, Void is an operator that specifies that you want to evaluate an expression but not return a value. void operator usage format is as follows: 1. Javascript:void (expression) 2. Javascript:void expression explains that the void operator is evaluated for an expression and returns undefined. If you want to find the value of an expression, but do not want the remainder of the script to see the result, the operation ...

When making a page, if you want to do a link click Do not do anything, or respond to click and complete other things, we can use Javascript:void (0), the following is the specific use of the method, interested friends can refer to the next when doing a page, if you want to do a link after clicking do not do anything, Or in response to click to complete other things, you can set its properties href = "#", however, this will have a problem, when the page has a scroll bar, click will return to the top of the page, or jump to the set anchor ...

The design of the URL is a very complex problem, I can't say there is a "right" solution-it is similar to other aspects of the design, there are good URL design, there are bad URL design, in the case between the two different-it is subjective. This does not mean, however, that there is no best practice for creating very good URLs. I hope I've learned some URL design best practices over the years to impress you, and I'll explain why I think using the new HTML5 JavaScript's his ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Hall here is a list of factors that will affect your Google part, MSN, Yahoo, and other search engine rankings. The list contains positive, negative, and neutral factors, as they do exist. Most of the factors in the list apply to Google and some of the other search engines that apply to MSN, Yahoo, Baidu, and all of the minor. If you need to know more about the factors in the list, you can look at the SEO Academy, which provides ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host Technology Hall 1, structure-the use of network language, navigation and rich media are the search engine can crawl and understand the impact of your site theme. 2, Content-search engine spiders are really stupid. 　　Your page content needs to match the user's query or your site will not be found. 　　3, Links-search engine look at the quantity, quality, and links to a website link. This outline is designed for people who want to summarize. If you don't have time to study search ...