HTML Node Property operation

Source: Internet
Author: User

<!DOCTYPE HTML Public "-//W3C//DTD XHTML 1.0 transitional//en" "http://www.w3.org/TR/xhtml1/DTD/ Xhtml1-transitional.dtd "><HTMLxmlns= "http://www.w3.org/1999/xhtml"> <Head>  <title>New Document</title>  <Metahttp-equiv= "Content-type"content= "Text/html;charset=utf-8" />  <Metaname= "Author"content="" />  <styletype= "Text/css"></style>  <Scripttype= "Text/javascript">  //Call JS program when Web page loading is complete //anonymous functions: Functions that do not have a name, cannot be defined individually, and cannot be called individually //anonymous functions can only be passed as data to other variableswindow.onload=function(){        //Find an IMG node        varimgobj=Document.body.firstChild; //Add src attributeImgobjattribute ("src","images/01.jpg"); //Add Width PropertyImgobj.setattribute ("width"," -"); //Add Border PropertyImgobj.setattribute ("Border",2); //Add onclick PropertyImgobj.setattribute ("onclick","removeimg (This)"); }    //Delete src attribute  functionremoveimg (imgobj) {Imgobj.removeattribute ("src"); }  /*anonymous function calls and/or assigns a different value to the variable, then the variable is different type//assigns a function to the variable, then the variable is the function type var a= "abc";  var a=[10];  var a= function () {alert ("OK");    }//Call method: A (); */  </Script> </Head> <Body>            <Body><imgonclick= "removeimg (this)" /></Body> </Body></HTML>

HTML Node Property operation

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.