30秒学会 JavaScript 片段 – Determine if a JavaScript date is a weekday or weekend
I’ve often found myself needing to check if a given date is a weekday or weekend. As I’m...
I’ve often found myself needing to check if a given date is a weekday or weekend. As I’m...
Performs a deep comparison between two values to determine if they are equivalent. Check if the two ...
JavaScript provides two operators for typechecking: typeof is used to typecheck for primitive values...
Equality comparison Even though two different objects can have the same properties with equal values...
Cookies Cookies store small amounts of data that has to be sent back to the server with subsequent r...
Removes an element from an array if it’s included in the array, or pushes it to the array if i...
Figuring out where an element is located on the page with JavaScript can be tricky. Such needs often...
Checks if the current process’s arguments contain the specified flags. Use Array.prototype.eve...
Working with HTML elements in the browser often involves around manipulating their classes. In order...
Comparing and sorting JavaScript strings is rather common. Usually, the use of String.prototype.loca...