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How do you clear the focus in javascript?
I know this shouldn't be that hard, but I couldn't find the answer on Google.
7 Answers
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Getters \ setters for dummies
... get my head around getters and setters and its not sinking in. I've read JavaScript Getters and Setters and Defining Getters and Setters and just not getting it.
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How to make Google Chrome JavaScript console persistent?
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Post as a guest
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RegEx for Javascript to allow only alphanumeric
I need to find a reg ex that only allows alphanumeric. So far, everyone I try only works if the string is alphanumeric, meaning contains both a letter and a number. I just want one what would allow either and not require both.
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Replace multiple whitespaces with single whitespace in JavaScript string
I have strings with extra whitespaces, each time there's more than only one whitespace I'd like it be only one.
11 Answers
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How do I comment in CoffeeScript? “/* this */” doesn't work
...e hash is most often used when you want the comment to fall through to the javascript (copyright messages, usually).
– Aaron Dufour
Oct 16 '11 at 18:44
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MongoDB inserts float when trying to insert integer
...tion. The NumberInt is only provided in mongo shell, how do you do that in JavaScript language like node.js?
– 萧易客
Jun 16 '16 at 17:05
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Why does (0 < 5 < 3) return true?
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Order of operations causes (0 < 5 < 3) to be interpreted in javascript as ((0 < 5) < 3) which produces (true < 3) and true is counted as 1, causing it to return true.
This is also why (0 < 5 < 1) returns false, (0 < 5) returns true, which is interpreted as 1, result...
How to obtain the query string from the current URL with JavaScript?
I have URL like this:
15 Answers
15
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How to remove spaces from a string using JavaScript?
How to remove spaces in a string? For instance:
7 Answers
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