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

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.name+": "+attrib.value);
});

I hope this article will help you with JavaScript programming.