如何使用三元運算符在JavaScript

Question

for (var i = 0; i < data.getmsg.length; i++) { 
    getMessages += '<div class="row"><div class="col-xs-12'   
data.getmsg[i].user_id_fk == user_id ? 'pull-right user-one' : 'pull-left user-two">'+ data.getmsg[i].reply +'</div></div>'; 
    } 

Answer 1

嘗試添加()

for (var i = 0; i < data.getmsg.length; i++) { 
    getMessages += '<div class="row"><div class="col-xs-12 ' + (data.getmsg[i].user_id_fk == user_id ? 'pull-right user-one' : 'pull-left user-two') + '">'+ data.getmsg[i].reply +'</div></div>'; 
}