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Home/ Questions/Q 6177131
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Editorial Team
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Editorial Team
Asked: May 24, 20262026-05-24T00:13:08+00:00 2026-05-24T00:13:08+00:00

The following code this not work, because attr is undefined: $(#foo a[href]).each(function() { this.attr(href,

  • 0

The following code this not work, because attr is undefined:

$("#foo a[href]").each(function()
{
    this.attr("href", "www.google.com");
});

But this code does:

$("#foo a[href]").each(function()
{
    this.href = "www.google.com";
});

Why??

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1 Answer

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  1. Editorial Team
    Editorial Team
    2026-05-24T00:13:09+00:00Added an answer on May 24, 2026 at 12:13 am

    You need to wrap this … $(this)

    attr is a method of a jQuery object, href is a property of an element node

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