Find the index of the array element you want to remove using indexOf , and then remove that index with splice . The splice() method changes the contents of ... ... <看更多>

Deleting elements using JavaScript Array's splice() method ... The position specifies the position of the first item to delete and the num argument determines the ... ... <看更多>

Then we limit the number of bubbles by removing the oldest bubble each time we get to having ... The function push adds an element to the end of an array: ... <看更多>

Can be useful for large arrays if you already know the idx in advance. EDIT: in fact, you could implement similar logic to Resig's JavaScript ... ... <看更多>

If you don't want to leave a gap, you need to move each element manually: contract test{ uint[] array = [1,2,3,4,5]; function remove(uint index) ... ... <看更多>