How to break the line of javascript

This article mainly introduces "how to break the line of javascript". In the daily operation, I believe many people have doubts about how to break the line of javascript. The editor consulted all kinds of materials and sorted out a simple and easy-to-use method of operation. I hope it will be helpful to answer the doubt of "how to break the line of javascript". Next, please follow the editor to study!

1. Add an array of new projects to the project as follows:

How to change the line of var arr= for java ['W3C'']

two。 In the js code block in the .html file in the project, we loop through the array using for to output the contents of the array, where the length attribute is used to get the number of elements of the array, as follows:

How does java change the line of var arr= ['W3C',''W3C',''W3C']; for (var iTunes'I)