nodejs short if
If condition is any of these, the result of the conditional expression will be the result of executing the expression exprIfFalse . A simple example: var age = 26; var ... , The Conditional Operator, is a shorthand for IF statements, it basically says: Assert if x > 0 . If so, assign 1. If not, assign -1. Or on a more general ...
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 nodejs short if 相關參考資料
25+ JavaScript Shorthand Coding Techniques — SitePoint
Short-circuit Evaluation Shorthand When assigning a variable value to another variable, you may want to ensure that the source variable is not null, undefined, or empty. You can either write a long i... https://www.sitepoint.com Conditional (ternary) operator - JavaScript | MDN
If condition is any of these, the result of the conditional expression will be the result of executing the expression exprIfFalse . A simple example: var age = 26; var ... https://developer.mozilla.org Confused by shorthand syntax: x > 0 ? 1 : -1; - Stack Overflow
The Conditional Operator, is a shorthand for IF statements, it basically says: Assert if x > 0 . If so, assign 1. If not, assign -1. Or on a more general ... https://stackoverflow.com How to write an inline IF statement in JavaScript? - Stack Overflow
You don't necessarily need jQuery. JavaScript alone will do this. var a = 2; var b = 3; var c = ((a < b) ? 'minor' : 'major');. The c variable will be ... https://stackoverflow.com Javascript one line If...else...else if statement - Stack Overflow
Ternary operator ?: used as inline if-else is right associative. In short this means that the rightmost ? gets fed first and it takes exactly one ... Node: a ? a : (b ? c; Nonterminal ? is read, re-a... https://stackoverflow.com Javascript shorthand if-else and returning - Stack Overflow
No, you can't do that unless you return a value. For example if your function had to return a value you could have written: return boolean ? https://stackoverflow.com JavaScript single line 'if' statement - best syntax, this ...
I've seen the short-circuiting behaviour of the && operator used to achieve this, although people who are not accustomed to this may find it hard ... https://stackoverflow.com nodejs object declaration and immediate shorthand if statement ...
Automatic semicolon insertion has hit you. Your code is interpreted as var foo = bar: 123 }( !_.isNull(foo.bar)?foo.bar = true:"" );. which is a ... https://stackoverflow.com Omitting the second expression when using the if-else shorthand ...
dosomething() will only be called if x==2 is evaluated to true. This is called Short-circuiting. Using null is fine for one of the branches of a ternary expression. And a ternary expression is fine a... https://stackoverflow.com Shorthand for if-else statement - Stack Overflow
Using the ternary :? operator. var hasName = (name === 'true') ? 'Y' :'N';. The ternary operator lets us write shorthand if..else statements exactly ... https://stackoverflow.com |