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I have some element in body. I want to know their indexing like div indexing should be 1 and span its indexing should be 2. How to start find
$(function(){
var id= document.getElementsByTagName('*');
for(i=0; i<id.length;i++){
alert(id[i])
}})
<body>
<div></div>
<span></span>
<p></p>
<strong></strong>
</body>
707
You can do this very easily in jQuery (I can see you're using it), by using this code:
$(function(){
$.each($('body *'), function(i, v) { // All elements within the <body> tag
var index = (i + 1); // zero-based index, so plus 1.
console.log(index);
});
})
jsFiddle example here: http://jsfiddle.net/u7kWF/
Pure JS example:
var id = document.body.getElementsByTagName('*'); // Get all tags within <body>
for(i=0; i<id.length;i++){
console.log(id[i]); // The tag - <div>, <span>, <p>, <strong>
console.log(i + 1); // The index - 1,2,3,4
}
jsFiddle: http://jsfiddle.net/u7kWF/1/
54
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