我在Chrome的Javascript控制台中测试了这个javascript并返回了SyntaxError: Unexpected Identifier.
我从教程中获得了这段代码,只是测试了Chrome的控制台,所以我希望它可以工作,除非我使用控制台错了?
var visitorName = "Chuck";
var myOldString = "Hello username. I hope you enjoy your stay username.";
var myNewString = myOldString.replace ("username," visitorName);
document.write("Old String = " + myOldString);
document.write("<br/>New string = " + myNewString);
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SyntaxError: Unexpected identifier
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