30秒学会 JavaScript 片段 – insertAfter
Inserts an HTML string after the end of the specified element. Use el.insertAdjacentHTML() with a po...
Inserts an HTML string after the end of the specified element. Use el.insertAdjacentHTML() with a po...
Returns true if the provided function returns true for at least one element of an array, false other...
Combines the elements of an enumerable object into a string. Use string.Join() to combine all elemen...
Returns the distance between two points. Use Math.hypot() to calculate the Euclidean distance betwee...
Capitalizes the first letter of a string. Use strings.ToUpper() to capitalize the first letter of th...
Truncates a string up to a specified length. Determine if the string’s length is greater than ...
Returns true if the specified value is undefined, false otherwise. Use the strict equality operator ...
Decapitalizes the first letter of a string. Decapitalizes the first letter of the string and then ad...
Returns the powerset of a given array of numbers. Use Array.prototype.reduce() combined with Array.p...
Returns a shortened string. Use mb_strlen(), mb_substr() and rtrim() to shorten a string to a give n...