function _parent(info){ var a = info.x,b = info.y; var callMe = info.callMe; var sum = a+b; if(sum == 10){ callMe;alert("!!!"); } } window.onload = function(){ _parent({ x:5, y:5, callMe:function(){ console.log("ture!@#");alert("success"); } }); }為什么callMe沒有執行啊...也沒有alert("success").
js怎么寫callback?
Smart貓小萌
2018-12-28 23:19:06