当值与变量关联时，javascript条件为假

Question

var dayschoose = $("#days-in-park" + id).val(); // values is 3 
var storageTotalDays = localStorage.getItem("TotalDays"); //value is 12
if (dayschoose > storageParkDays) {
   console.log("if condition");
} else {
   console.log("else conition");
}

这里3大于12在if条件下返回false但是console.log print("if条件")不知道为什么

Answer 1

尝试使用parseInt - 请参阅下面的代码:

var dayschoose = parseInt($("#days-in-park" + id).val()); // values is 3 
var storageTotalDays = parseInt(localStorage.getItem("TotalDays")); //value is 12
if (dayschoose > storageParkDays) {
   console.log("if condition");
} else {
   console.log("else conition");
}