javascript - How do I calculate a duration time? - Stack Overflow
2013年3月19日 · Calculate time spent in javascript. 1. Time duration calculation using javascript or jquery. 1. Calculate ...
javascript - Age calculation - Stack Overflow
Having 2 javascript Dates, first is birthdate and second is a date to calculate age from that date. What should be the best way to do this.
dom events - JavaScript calculate function - Stack Overflow
2015年4月15日 · JavaScript calculate function. Ask Question Asked 9 years, 7 months ago. Modified 1 year, 7 months ago. ...
Evaluating a string as a mathematical expression in JavaScript
Current answers are either: suggesting huge external libraries; using eval('...') or Function('...') which is bad ...
Calculating median - javascript - Stack Overflow
@jboxxx Yes they are fast I have tested it. I used in LeetCode in one algorithem the results were : Runtime: 159 ms, faster than 59.70% of JavaScript online submissions for Median of Two Sorted Arrays. Memory Usage: 47 MB, less than 71.82% of JavaScript online submissions for Median of Two Sorted Arrays. –
math - javascript: calculate x% of a number - Stack Overflow
2015年1月6日 · Calculate the exponential notation needed to determine the proper end value; Calculate the end value; The usage of exponential notation was inspired by Jack Moore's blog post. I'm sure my syntax could be shorter, but I wanted to be as explicit as possible in my usage of variable names and explaining each step.
math - How to perform an integer division, and separately get the ...
JavaScript does calculate everything as expected, so the programmer must be careful to ask the proper questions (and people should be careful to answer what is asked!) Yarin's first question was NOT "what is the integer division of X by Y", but, instead, "the WHOLE number of times a given integer GOES INTO another".
checksum - JavaScript CRC32 - Stack Overflow
2013年9月5日 · Update. I added a helper function to create the CRCTable instead of having this enormous literal in the code. It could also be used to create the table once and save it in an object or variable and have the crc32 function use that (or as W3C's example, check for the existence and create if necessary).
javascript - Calculate distance between two points in google maps …
2009年10月1日 · For distance calculate each route point given by JSON/XML data, as for displacement there is a built-in solution using Spherical class //calculates distance between two points in km's function calcDistance(p1, p2) { return (google.maps.geometry.spherical.computeDistanceBetween(p1, p2) / 1000).toFixed(2); }
How to measure time elapsed on Javascript? - Stack Overflow
The JavaScript date is based on a time value that is milliseconds since midnight January 1, 1970, UTC. Click on start button then on end button. It will show you the number of seconds between the 2 clicks. The milliseconds diff is in variable timeDiff. Play with it to find seconds/minutes/hours/ or what you need