return true false
The syntax of A ? B : C means that if A is TRUE, then return the value B. Else return value C. Since A is FALSE , it returns the value C which ..., function 可不可以出國() if (老媽生病) return false ; } if (口袋沒錢) return false ; } return true ; }. 說真的，這樣的程式在變長之後是滿不好維護的。
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 return true false 相關參考資料
javascript return true or return false when and how to use it ...
I think a lot of times when you see this code, it's from people who are in the habit of event handlers for forms, buttons, inputs, and things of that sort. Basically ... https://stackoverflow.com javascript - Why is !true ? 'false' : 'true' returning 'true ...
The syntax of A ? B : C means that if A is TRUE, then return the value B. Else return value C. Since A is FALSE , it returns the value C which ... https://stackoverflow.com jQuery套件開發之(三)，true false的判斷- iT 邦幫忙::一起幫忙解決難題 ...
function 可不可以出國() if (老媽生病) return false ; } if (口袋沒錢) return false ; } return true ; }. 說真的，這樣的程式在變長之後是滿不好維護的。 https://ithelp.ithome.com.tw Why do you need to return truefalse | Codecademy
well, since eat is a function, you do need an explicit return – unless you want it to always return undefined . But if you only return a Boolean, you ... https://www.codecademy.com js中return，return true,return false三者的用法及區別- 掃文資訊
而return false就相當於終止符,return true就相當於執行符. 在js中return false的作用一般是用來取消默認動作的.比如你單擊一個鏈接除了觸發你 ... https://hk.saowen.com javascript - return TRUE or FALSE from a function - Stack Overflow
function find_value_in_obj(arr_obj,value) return !!!arr_obj.find(itm => itm ... ,it gets executed results in returning TRUE instead return true; }. https://stackoverflow.com javascript - Why return true or false from functions? - Stack Overflow
Often, in event handlers, returning false is a way to tell the event to not actually fire. So, for example, in an onsubmit case, this would mean that ... https://stackoverflow.com jQuery get function to return truefalse - Stack Overflow
The function you're calling doesn't return anything. Even if it did try to return the response from your $.get() , it wouldn't work because the call is ... https://stackoverflow.com JavaScript: What is the return statement? – codeburst
The first return statement immediately stops execution of our function and causes our function to return true . The code on line three: return false ... https://codeburst.io |