来源于：http://book.learningjquery.com/3145/errata/

 

Chapter 1

page 14

The CSS snippet is correct, but it differs from the CSS in the sample download at packtpub.com. Visit  for the complete updated .

Chapter 2

page 29

The first paragraph reads:

Notice that the first <ul> has an ID of selecting plays

It should read:

Notice that the first <ul> has an ID of selected plays

Listing 2.2

Line 3 of Listing 2.2 reads:

$('#selected-plays li:not(.horizontal)').addClass('sub-level');li:not(.horizontal)').addClass('sub-level');

It should read:

$('#selected-plays li:not(.horizontal)').addClass('sub-level');

Listing 2.5

Lines 5–7 of Listing 2.5 read:

.addClass('henrylink');  });});

Line 6 should be omitted, so the lines will just read:

.addClass('henrylink');});

page 46

The two code blocks incorrectely omit a space for the variable declaration. They begin:

varmyTag

They should begin:

var myTag

Chapter 3

no errata yet

Chapter 4

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Chapter 5

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Chapter 6

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Chapter 7

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Chapter 8

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Chapter 9

Listing 9.8

The jQuery interface to the Sizzle selector engine changed in the late stages of the writing of this book, and the pseudo-selectors no longer receive the index of an element as one of their arguments. Instead, 0 is always passed as the variable, which causes our custom selector to break:

(function($) {  $.extend($.expr[':'], {    group: function(element, index, matches, set) {      var num = parseInt(matches[3], 10);      if (isNaN(num)) {        return false;      }      return index % (num * 2) < num;    }  });})(jQuery);

A replacement function can be written that uses Sizzle’s setFilters capability:

(function($) {  $.expr.setFilters.group = function(elements, argument, not) {    var resultElements = [];    for (var i = 0; i < elements.length; i++) {      var test = i % (argument * 2) < argument;      if ((!not && test) || (not && !test)) {        resultElements.push(elements[i]);      }    }    return resultElements;  };})(jQuery);

More information on setFilters can be found here: https://github.com/jquery/sizzle/wiki/Sizzle-Documentation#wiki-sizzleselectorssetfilterslowercase_name--function-elements-argument-not--

Chapter 10

no errata yet

Chapter 11

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