30秒学会 JavaScript 片段 – getStyle
Returns the value of a CSS rule for the specified element. Use Window.getComputedStyle() to get the ...
Returns the value of a CSS rule for the specified element. Use Window.getComputedStyle() to get the ...
Returns the sum of two or more numbers/arrays. Use Array.prototype.reduce() to add each value to an ...
Returns the sum of a list, after mapping each element to a value using the provided function. Use ma...
Returns true if the given DateTime is a weekday, false otherwise. Use DateTime.DayOfWeek to check if...
Fetches all images from within an element and puts them into an array Use Element.prototype.getEleme...
Converts a number to a list of digits. Use map() combined with int on the string representation of n...
Checks if the given argument is a function. Use typeof to check if a value is classified as a functi...
Creates a new string with the results of calling a provided function on every character in the calli...
Reverses a string Use make() to create an appropriate rune slice. Use range and len() to iterate ove...
Returns true if the provided predicate function returns true for at least one element in a collectio...