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The text was updated successfully, but these errors were encountered:
实现call
Function.prototype.call2 = function (ctx) { var ctx = ctx || window ctx.fn = this var args = [] // 参数 for (var i = 1, len = arguments.length; i < len; i++) { args.push('arguments['+ i +']') } var result = eval('ctx.fn('+ args +')') delete ctx.fn return result }
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The text was updated successfully, but these errors were encountered: