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

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(",");