JavaScript //6. addButtonListeners //a. Selects all buttons nested inside the main element //b. If buttons exist: //c. Loop through the NodeList of buttons //d. Gets the postId from button.dataset.postId //e. Adds a click event listener to each button (reference addEventListener) //f. The listener calls an anonymous function (see cheatsheet) //g. Inside the anonymous function: the function toggleComments is called with the //event and postId as parameters //h. Return the button elements which were selected //i. You may want to define an empty toggleComments function for now. Not all tests //will pass for addButtonListeners until toggleComments exists. I recommend //waiting on the logic inside the toggleComments function until we get there.
JavaScript //6. addButtonListeners //a. Selects all buttons nested inside the main element //b. If buttons exist: //c. Loop through the NodeList of buttons //d. Gets the postId from button.dataset.postId //e. Adds a click event listener to each button (reference addEventListener) //f. The listener calls an anonymous function (see cheatsheet) //g. Inside the anonymous function: the function toggleComments is called with the //event and postId as parameters //h. Return the button elements which were selected //i. You may want to define an empty toggleComments function for now. Not all tests //will pass for addButtonListeners until toggleComments exists. I recommend //waiting on the logic inside the toggleComments function until we get there.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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JavaScript
//6. addButtonListeners
//a. Selects all buttons nested inside the main element
//b. If buttons exist:
//c. Loop through the NodeList of buttons
//d. Gets the postId from button.dataset.postId
//e. Adds a click event listener to each button (reference addEventListener)
//f. The listener calls an anonymous function (see cheatsheet)
//g. Inside the anonymous function: the function toggleComments is called with the
//event and postId as parameters
//h. Return the button elements which were selected
//i. You may want to define an empty toggleComments function for now. Not all tests
//will pass for addButtonListeners until toggleComments exists. I recommend
//waiting on the logic inside the toggleComments function until we get there.
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