Javascript: How to remove specifice array by key

Posted on January 29, 2017 by Santosh Shelar

Function to remove specific array by key

function removeExistingRecords(key) {
try {
for (var i = arr.length - 1; i >= 0; i--) {
if (arr[i][0] == key) {
arr.splice(i, 1);
}
}
} catch (e) { }

}