自己加判断
var keepGoing = true;
angular.forEach([0,1,2],function(count){
if(keepGoing) {
if(count == 1){
keepGoing = false;
}
}
}); 转自这里：http://blog.csdn.net/u013291076/article/details/43021245 原文链接：https://www.f2er.com/angularjs/147001.html