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Javascript reduce() on Object
...the properties of an object (see: https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Statements/for...in, this is applied to Object.keys too); so I'm not sure if applying reduce over an object makes sense.
However, if the order is not important, you can have:
Object.keys(obj).reduce(fun...
How do I get the current date in JavaScript?
How do I get current date in JavaScript?
56 Answers
56
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Operator precedence with Javascript Ternary operator
...other matter.
Also, note that + has precedence over the ternary operator: JavaScript Operator Precedence
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Launch Bootstrap Modal on page load
I don't know javascript at all. The bootstrap documentation says to
18 Answers
18
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Get the device width in javascript
...e a way to get the users device width, as opposed to viewport width, using javascript?
12 Answers
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How do you get a string to a character array in JavaScript?
How do you convert a string to a character array in JavaScript?
13 Answers
13
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Check if object value exists within a Javascript array of objects and if not add a new object to arr
...and examples using .some found here - developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/…
– James Marino
Jul 9 '18 at 23:43
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Create a hexadecimal colour based on a string with JavaScript
...rting over the Java from Compute hex color code for an arbitrary string to Javascript:
function hashCode(str) { // java String#hashCode
var hash = 0;
for (var i = 0; i < str.length; i++) {
hash = str.charCodeAt(i) + ((hash << 5) - hash);
}
return hash;
}
function i...
Javascript equivalent of Python's zip function
Is there a javascript equivalent of Python's zip function? That is, given multiple arrays of equal lengths create an array of pairs.
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Set cookie and get cookie with JavaScript [duplicate]
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Check JavaScript Cookies on W3Schools.com for setting and getting cookie values via JS.
Just use the setCookie and getCookie methods mentioned there.
So, the code will look something like:
<script>
function setCookie(c_nam...