Скачать или смотреть JavaScript Tip: Working with querySelectorAll Results

Converting the results of querySelectorAll to an array allows you to use the array methods to work with those DOM elements. We show you how to do the conversion and discuss why it works. We then work with the results use forEach.
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To view a tutorial on the ES5 array methods:    • Getting Comfortable with the ES5 Array Met...  
To view a tutorial on higher order functions:    • Higher Order Functions: A JavaScript Stron...  
To view tutorials on prototypes:    • JavaScript Prototypes  
To view a tutorial on querySelector and querySelectorAll:    • Selecting DOM Elements with Pure JavaScrip...