Question

ng 怎么监听输入框某个值变化 也随着变化

Answer 1

ng 怎么监听输入框某个值变化 也随着变化
$.random = function(n1,n2){
return Math.round(Math.random() * (Math.max(n1,n2)-Math.min(n1,n2) + 1),0);
}
eg:
$.random(1,10);

Number.prototype.randomFrom(n){
return Math.round(Math.random() * (Math.max(n,this)-Math.min(n,this) + 1),0);
}
eg:
1.randomFrom(10);
10.randomFrom(1);