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x<10&&y>1 code explanation

Isn’t x<10&&y>1 less than 10 and greater than 1? Why did the teacher say the opposite?

nbdwwbgn 2019-09-28 10:32:16

javascript - if(input.type=='text'&&type != 'text'){return false;}What does this mean?

if(input.type=='text'&&type != 'text'){return false;}What does this mean?

女神的闺蜜爱上我 2017-06-07 09:24:31

javascript - What does this el && fn.call(el, e, el) code mean?

el && fn.call(el, e, el) This code is written like this, I feel a little confused. If you want to call fn, why not write fn.call(el, e, el) directly. But there is an & sign in front of it. He wants to find a Boolean value without returning it. In this way, we can find true or false...

PHP中文网 2017-07-05 11:07:11

Why is the result of & operation false?

$x = true;$y=2;if($x & $y++) is false if($x & 3) is true

凉伴伴 2019-05-24 15:04:32