For each UL , check whether it has the class defining it as a slide show (which is stored in the slideClass property), and skip the rest of the steps performed by this function if it doesn’t have the class (use continue to do this). Do you have multiple selectors that follow a similar pattern, or a calculation you are doing over and over? PostCSS is also popular, but it doesn’t provide any syntax of it’s own. Recursion is what happens when you call a function or mixin from inside itself. acknowledge that you have read and understood our, GATE CS Original Papers and Official Keys, ISRO CS Original Papers and Official Keys, ISRO CS Syllabus for Scientist/Engineer Exam. Answers text/html 11/10/2011 4:21:14 PM ryguy72 0. Thursday, November 10, 2011 1:31 AM. I need a way to say these values are all related, and part of a pattern. Additional note: Now we can call the color() function anywhere in our code. How to iterate over the keys and values with ng-repeat in AngularJS ? What are the efficient ways to iterate over all DOM elements ? Please use, javascript. Loops are an imperative concept that translates badly to non-imperative languages in general. I find them most useful when I’m following a path to see where it leads. Example 1: If the test is successful, loop through all the UL elements of the document. Let’s start with a loop through 36 div elements, providing a number and background-color on each, using :nth-child. Click on the button(Click Me!) on CodePen. Know how to iterate through all options of a