get element javascript

To get the calculation style of HTML elements there are always many compatibility issues, there are some differences in browsers, Firefox, WebKit (Chrome,safari) to support the standard of the Consortium method: getComputedStyle (), and ie6/7/ 8

First, get the inline style of the elementCopy CodeThe code is as follows:var obj = document.getElementById ("test");Alert (obj.height + "\ n" + obj.width);200px 200px typeof=string just show the values in the Style propertySecond, get the

In the previous article to introduce a JavaScript jquery ajax summary, and then introduce JavaScript jquery and Ajax relationship, interested friends to study together Simple summary: 1, JS is a front-end language. 2, Ajax is a technology, it

, native JavaScript implements string length interceptionView Code2. Native JavaScript gets the domain hostView Code3. Native JavaScript Clear spaceView Code4. Native JavaScript replaces allView Code5. Native JavaScript Escape HTML tagView Code6.

What we're talking about here is that all child nodes of the get element node include both the element child node and the text node.Or take a code instance of a blog postAnalysis: Do you like the city Beijing Tianjin Shanghai Chongqing

JavaScript to get the DOM element position and size First, big graph town building ~   In some complex pages, JavaScript is often used to process the dynamic effects of some DOM elements. In this case, we often use the calculation of the position

Native JavaScript implementations get all descendant element code instances under the specified element:The code that implements this feature is described in this section, but it is cumbersome in terms of code volume and is used in the form of

This article describes how to obtain element styles using native javascript. For more information, see the following abstract: During the development process, we often encounter many methods to get or change the DOM element style through js, such as

There are three common ways to get page elements using JavaScript :getElementById ()Getelementsbyname ()getElementsByTagName ()The syntax for the "document.+ method name" obtains its page elements, which can be manipulated after the attribute is

Statement: The material used in this column is written by the VIP students of the Kay Academy, who has the right to be anonymous and has the final right to interpret the article; The Edith Academy is designed to promote students to learn from each