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                         Intro
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        <li class="chapter " data-level="0.1" data-path="autoexecute/README.html">
            
                
                    <a href="./autoexecute/README.html">
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                            <b>0.1.</b>
                        
                         Self Invoking Functions
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                            <b>0.2.</b>
                        
                         Floats Operations Imprecision
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        <li class="chapter " data-level="0.3" data-path="hoisting1/README.html">
            
                
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                            <b>0.3.</b>
                        
                         Hoisting and Conditionals
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                            <b>0.4.</b>
                        
                         Checking Properties
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                            <b>0.5.</b>
                        
                         Closure and Objects
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                            <b>0.6.</b>
                        
                         Conditionals and Functions
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                            <b>0.7.</b>
                        
                         Delete
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                            <b>0.8.</b>
                        
                         Detect Internet Explorer
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                            <b>0.9.</b>
                        
                         Don&#39;t judge a book by its cover
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                            <b>0.10.</b>
                        
                         Encapsulate collection
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                            <b>0.11.</b>
                        
                         Even or Odd
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                            <b>0.12.</b>
                        
                         Exit nested loop
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                            <b>0.13.</b>
                        
                         #1 Fooling around boolean
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                            <b>0.14.</b>
                        
                         #2 Fooling around boolean
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                            <b>0.15.</b>
                        
                         Ghost Array
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                            <b>0.16.</b>
                        
                         Input Search
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                            <b>0.17.</b>
                        
                         Invaluable
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                            <b>0.18.</b>
                        
                         JSON
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                            <b>0.19.</b>
                        
                         Nested Scopes
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                            <b>0.20.</b>
                        
                         Now you see me...
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                            <b>0.21.</b>
                        
                         Frozen
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                            <b>0.22.</b>
                        
                         Point
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                            <b>0.23.</b>
                        
                         Running Man
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                            <b>0.24.</b>
                        
                         Scope
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                            <b>0.25.</b>
                        
                         Spartacus
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        <li class="chapter " data-level="0.26" data-path="terminator/README.html">
            
                
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                            <b>0.26.</b>
                        
                         Terminator
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        <li class="chapter " data-level="0.27" data-path="timers/README.html">
            
                
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                            <b>0.27.</b>
                        
                         Timers
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        <li class="chapter " data-level="0.28" data-path="undefined_values_in_array/README.html">
            
                
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                            <b>0.28.</b>
                        
                         Undefined Values in Arrays
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        <li class="chapter " data-level="0.29" data-path="array_map_parseint/README.html">
            
                
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                            <b>0.29.</b>
                        
                         Array Map and ParseInt
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        <li class="chapter " data-level="0.30" data-path="variable_scope/README.html">
            
                
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                            <b>0.30.</b>
                        
                         Variable Scope
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                        <h1 id="javascript-challenges">Javascript Challenges</h1>
<p>This book will challenge you to learn and understand the most obscure and tricky parts of Javascript.</p>
<p>In order to perform the best that you can I recommend you not to cheat taking a look at solutions before you suggest one.</p>
<p>This book can be used as a learning resource for Javascript training if you want, but please send a tweet recommending us to other people.</p>
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