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hasownproperty

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  • hasOwnProperty and ECMAScript 5 strict mode

    I\'m curious: anyone knows why the ECMAScript5 specification hasn\'t tightened more the predefined object prototype\'s properties in strict mode? For instance, it seems like there\'s no info regarding[详细]

    2023-02-03 05:34 分类:问答
  • How to bind functions to the JSON object?

    function Person(_name, _id, _salary){ this.Name = _name; this.Id = _id; this.Salary = _salary; } Person.prototype.f_IncreaseSalary = function( _percentage ){[详细]

    2023-01-20 03:18 分类:问答
  • 胶布过敏怎么办?

    目录?胶带过敏怎么处理怎么止痒?胶带过敏用什么药?如果身体皮肤不小心被划伤了,那我们肯定会用创可贴。创可贴是用胶带做的,这是一种常用的物品。但是,有些人对胶带过敏,这是一件非常麻烦的事情。对胶带过敏的[详细]

    2022-12-23 11:25 分类:问答