how to get content of all tags in one page using jquery

Question

I have an html list something like this:

red
yellow
blue
<         


        

Answer 1

var $tags = $("li").map(function(){
  return $(this).text();
}).get().join(",");

Here, have a fiddle: http://jsfiddle.net/KTted/2/

Answer 2

You can use jQuery.map()

Live Demo

texts = $('li').map(function(){
  return $(this).text();
}).get().join(',');

Answer 3

First, you should change your id="tag" to class="tag", as you can't have multiple elements with the same id.

You can build an array of the values:

var content = [];
$("li").each(function (element) {
    content.push[$(element).text()];
});

Or as others have pointed out, you can use map:

var content = $("li").map(function() {
    return $(this).text();
}).get().join(",");