2011年6月7日 · The conditional (ternary) operator is the only JavaScript operator that takes three operands. This operator is frequently used as a shortcut for the if statement.

2012年1月14日 · JavaScript single line 'if' statement - best syntax, this alternative? [closed] Asked 13 years, 8 months ago Modified 1 year, 6 months ago Viewed 813k times

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1 In case you have to many conditions and you want to add them inside only one conditional statement, then you can add the conditions into an array and then construct the conditional …

2014年8月20日 · Using the ternary :? operator [spec]. var hasName = (name === 'true') ? 'Y' :'N'; The ternary operator lets us write shorthand if..else statements exactly like you want. It looks …

2017年2月18日 · 12 I'm having trouble recalling how to compare these two strings in an if statement. What I'm string to do is check if my variable compare equals page1 or page2 if not, …

How can I use a condition inside a switch statement for JavaScript? In the example below, a case should match when the variable liCount is <= 5 and > 0; however, my code does not …

it's MUCH better to create a function that doesn't modify the Number object. This is an anti-pattern and will come and bite you if ECMA standards change to include a Number.between() …

I know there are more elegant ways to define a string with variables included, but if I want to add a conditional in pre ES6 I would do.. var a = "text"+(conditional?a:b)+" more text" now with te...

How to use if statement inside JSON? Asked 12 years, 6 months ago Modified 3 years, 7 months ago Viewed 178k times