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Function definition
Array.prototype.indexOf = function(val) { for (var i = 0; i < this.length; i++) { if (this[i] == val) return i; } return -1; }; Array.prototype.remove = function(val) { var index = this.indexOf(val); if (index > -1) { this.splice(index, 1); } }; Array.prototype.insert = function (index, item) { this.splice(index, 0, item); };
Usage:
myarray.remove(i); //Delete
//Update
myarray.remove(0);
myarray.insert(0,eventjson[0]);
//Insert
myarray.insert(0,eventjson[0]);
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