资源描述：
《secrets_of_javascript_closures》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。
1、secretsofjavascriptclosuresfronteers,september2008stuartlangridgesecrets of javascript closuresstuart langridgefronteers, september 2008what's a closure?secrets of javascript closuresstuart langridgefronteers, september 2008one of the greatmysteriessecrets of javascript closuresstuart langrid
2、gefronteers, september 2008confusionsecrets of javascript closuresstuart langridgefronteers, september 2008zensecrets of javascript closuresstuart langridgefronteers, september 2008In computer science, a closure is a function that is evaluated in an environment containing one or more bound va
3、riables. When called, the function can access these variables.secrets of javascript closuresstuart langridgefronteers, september 2008In computer science, a closure is a function that is evaluated in an environment containing one or more bound variables. When called, the function can access th
4、ese variables.secrets of javascript closuresstuart langridgefronteers, september 2008dictionarysecrets of javascript closuresstuart langridgefronteers, september 2008closure:where a functionremembers whathappens around itsecrets of javascript closuresstuart langridgefronteers, september 2008s
5、ecrets of javascript closuresstuart langridgefronteers, september 2008secrets of javascript closuresstuart langridgefronteers, september 2008one functiondefined inside anothersecrets of javascript closuresstuart langridgefronteers, september 2008functionouter(){...functioninner(){...}...}secr
6、ets of javascript closuresstuart langridgefronteers, september 2008functionouter(){varx=5;functioninner(){alert(x);}inner();}secrets of javascript closuresstuart langridgefronteers, september 2008functionouter(){varx=5;functioninner(){alert(x);}setTimeout(inner,5000);}secrets of javascript cl
7、osuresstuart langridgefronteers, september 2008powersecrets of javascript closuresstuart langridgefronteers, september 2008things called later onsecrets of javascript closuresstuart langridgefronteers, september 2008setTimeoutsetIntervalAjax
