我试图使用Session.get()和Session.set()来检查用户是否点击了一个按钮。如果实现此代码以检查会话是否已设置。流星无法保存会话值
"click .alt": function(event,template){
if (Session.get("selected") === false){
var clicked = event.currentTarget;
clicked.className += " chosen";
var data = clicked.dataset;
console.log(data);
Session.set("selected", true);
if (data.corr == true){
console.log("Hi");
}
else{
console.log("Not Hi");
}
}
else{
console.log("session was set to true");
}
}
的consol.log(数据)总是打印而是“您好”是较新的印刷即使当data.corr =真。出于某种原因,对我而言,这是行不通的。希望有人能帮助我。
更新 这wount工作:
if (Session.get("selected") == false){
Session.set("selected", true);
var clicked = event.currentTarget;
if (clicked.dataset.corr == true){
//Recording the time and calculating some points
time = new Date;
time = time.getTime();
time = 3000-Math.floor((time -Session.get("startedTime"))/10);
gameCol.insert({team:Session.get("teamnr"), points: time});
console.log("Correct answer");
}
else{
//0 points for wrong answer
gameCol.insert({team:Session.get("teamnr"), points: 0});
console.log("Wrong answer");
}
}
else{
console.log("You have answered");
}
这工作:
if (Session.get("selected") == false){
Session.set("selected", true);
var clicked = event.currentTarget;
if (clicked.dataset.corr == true){
//Recording the time and calculating some points
time = new Date;
time = time.getTime();
time = 3000-Math.floor((time -Session.get("startedTime"))/10);
gameCol.insert({team:Session.get("teamnr"), points: time});
console.log("Correct answer");
}
else{
//0 points for wrong answer
//gameCol.insert({team:Session.get("teamnr"), points: 0});
console.log("Wrong answer");
}
}
else{
console.log("You have answered");
}
唯一的区别是,在数据库中插入一个错误的答案该行是卸妆。请参阅//gameCol.insert({team:Session.get("teamnr“),points:0});
Upadate 1.1 更改的if/else两个,如果不是工作
if (clicked.dataset.corr == true){
//Recording the time and calculating some points
time = new Date;
time = time.getTime();
time = 3000-Math.floor((time -Session.get("startedTime"))/10);
gameCol.insert({team:Session.get("teamnr"), points: time});
console.log("Correct answer");
}
if(clicked.dataset.corr == false){
//0 points for wrong answer
gameCol.insert({team:Session.get("teamnr"), points: 0});
console.log("Wrong answer");
}
我的猜测是你有你的大括号混合起来。示例中的缩进是错误的 – Swadq