Remove a Specific Value from an Array
To remove a specific value from an array using plain JavaScript:
function removeFromArray(array, value) {
var index = array.indexOf(value);
if (index !== -1) {
array.splice(index, 1);
}
}If the value appears multiple times in the array, the above function will remove only the first occurrence. To remove all occurrences, use the following function:
function removeAllFromArray(array, value) {
var index = array.indexOf(value);
while (index !== -1) {
array.splice(index, 1);
index = array.indexOf(value);
}
}To use these functions, call them with the array and the value you want to remove:
var arr = [1, 2, 3, 4, 3, 5];
removeAllFromArray(arr, 3); // Remove all occurrences of value 3
console.log(arr); // Output: [1, 2, 4, 5]
