jquery使用$.grep删除数组中的某个值
var arr = [1, 2, 3, 4, 5]; var valueToRemove = 3; // 方法1: 使用$.grep()方法 arr = $.grep(arr, function(value) { return value != valueToRemove; }); console.log(arr); // [1, 2, 4, 5] // 方法2: 使用Array.prototype.filter()方法 (纯JavaScript) arr = arr.filter(function(value) { return value != valueToRemove; }); console.log(arr); // [1, 2, 4, 5]
var newJson=[{"Id":"a","BillDate":"2024-05-09","Title":"户外"},{"Id":"b","BillDate":"2024-05-05","Title":"墙面"},{"Id":"c","BillDate":"2024-04-30","Title":"制作"}] var json = $.grep(newJson, function (item) { return item.Id != 'b'; }); console.log(json); //[{"Id":"a","BillDate":"2024-05-09","Title":"户外"},{"Id":"c","BillDate":"2024-04-30","Title":"制作"}]
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