如題,請問如何把閉包里面的形參數(shù)據(jù)傳遞給外部變量var outer;var map = new BMap.Map("allmap");var point = new BMap.Point(116.331398,39.897445);var gc = new BMap.Geocoder();gc.getLocation(point, function(rs){ var addComp = rs.addressComponents; //how to store this string to variable outer; //outer = addComp.province + ", " + addComp.city + ", " + addComp.district + ", " + addComp.street + ", " + addComp.streetNumber);});使用賦值只能保證在閉包內(nèi)數(shù)據(jù)有效,退出后就無效,使用new分配內(nèi)存也無果,時間倉促來不及學(xué)習(xí)JS所以厚著臉皮來segmentfault問一下>3<
JS如何把回調(diào)閉包形參傳遞給外部環(huán)境的變量
qq_遁去的一_1
2018-11-15 18:15:30