1
考慮下面的CoffeeScript:CoffeeScript - 這個奇怪的「返回」事件是什麼意思?
$ ->
if localStorage["Flag1"] isnt "Done"
localStorage["Flag1"] = "Done" # Flagged on first page loading
$(".start").click ->
if localStorage["Flag2"] isnt "Done"
localStorage["Flag2"] = "Done" # Flagged on first click interaction
哪個編譯成:
$(function() {
if (localStorage["Flag1"] !== "Done") {
localStorage["Flag1"] = "Done";
}
return $(".start").click(function() {
if (localStorage["Flag2"] !== "Done") {
return localStorage["Flag2"] = "Done";
}
});
});
有 「迴歸」 兩個陌生的發生是種植在渲染JavaScript的。他們做什麼,他們將如何影響腳本的運行?謝謝!
http://coffeescript.org/#expressions – 2012-07-19 07:14:48