JavaScript is a simple way to iterate through all the attributes of a DOM object _javascript tips

Source: Internet
Author: User

The example in this article describes how JavaScript iterates through all the properties of a DOM object. Share to everyone for your reference, specific as follows:

HTML for DOM objects:

Copy Code code as follows:
<button id= "Btntogglestate" onclick= "togglestatemanagement ()" >disable State cookie</button>

1, traversing the DOM object all the attributes (full property, regardless of whether the settings in HTML tag will be traversed)

var Obj=document.getelementbyid ("Btntogglestate") 
var s= "";
for (var elem in obj)
   s+=elem+ "\ n";
alert (s);

2, traversing the DOM object in HTML tag set the properties

$.each ($ (' #btnToggleState ') [0].attributes,function (i,attrib) {
  alert (i+ ":": "+attrib.value);

I hope this article will help you with JavaScript programming.

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: 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.