getelementsbyid

1. DOM: Document Object Model. It is an application that represents documents (such as HTML documents) and various elements (such as HTML tags and text strings) accessing and operating documents.ProgramAPI ).   2. In the Dom, the hierarchical

1. display controller variables in the view. Assign a value to the variable in the control, such as $ this-> info_user = $ user, which can be directly used in the view. 2. Use the volist tag for HTML display Arrays {$ VO. Username} {$ VO. Email}

Getelementbyid getelementsbyname getelementsbytagname Getelementbyid obtains the node through the ID attribute of the node. This object contains attributes such as nodename, nodetype, parentnode, and childnodes. Nodename indicates the node name. If

What is a DOM object? HTML organizes documents in a tree structure as follows:Copy codeThe Code is as follows: 1-4 example what is your favorite fruit? Apple orange pineapple The DOM tree of the preceding HTML file is as follows: What is a

In web page display, sometimes some CSS attributes need to be dynamically changed. You can only change individual attributes in CSS, such as character sets, or change the full set of CSS attributes. There are already many similar themes.

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

What is a DOM object? HTML organizes documents in a tree structure as follows:Copy codeThe Code is as follows: 1-4 example what is your favorite fruit? Apple orange pineapple The DOM tree of the preceding HTML file is as follows: What is a

Just look at the code. Copy Code code as follows: Define (' Hdom_type_element ', 1); Define (' Hdom_type_comment ', 2); Define (' Hdom_type_text ', 3); Define (' Hdom_type_endtag ', 4); Define (' Hdom_type_root ', 5); Define ('

JavaScript: several methods for JS to obtain HTML elements in a webpage. Javascript tutorial GetElementById getElementsByName getElementsByTagName GetElementById, getElementsByName, getElementsByTagName The last two are the collection, and the

In-depth explanation of php Data Collection. Here we will introduce two good php collection tools. One is Snoopy and the other is simple_html_dom. There are still many collection methods (in essence 2-3, others are derived). php introduces two good