Extjs学习手写-给函数加一个拦截器

Extjs学习手记-给函数加一个拦截器

//for test extjs function interceptorfunction check(a){return a==='cjd';}function send(){alert("pass");}var fn = send.createInterceptor(check);fn('cjd');//alert pass//or var fn1 = send.createInterceptor(function(a){return a==='cjd1';});fn1('cjd1');//alert pass