如何获取函数“getClickedName()”外部变量“clickedName”的值?
var clickedUidName = firebase.database().ref('users/' + clickedRefUid + '/name');
clickedUidName.on('value', function getClickedName(snapshot){
var clickedName = snapshot.val();
});
最佳答案
var clickedUidName = firebase.database().ref('users/' + clickedRefUid + '/name');
clickedUidName.on('value', function getClickedName(snapshot) {
var clickedName = snapshot.val();
//call your function here
myfunction(clickedName);
});
function myfunction(clickedName){
// do something with clickedName
}
关于javascript - 获取函数外部变量的值,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/52467930/