UPDATE好吧,我看到我不应该使用“console.log”什么是打印到屏幕上的方式?代码不打印到屏幕
我是新来编码,只需要了解为什么console.log不会将开关盒的结果打印到屏幕上。下面是代码:
<form id="form1">
<p>enter name: <input name="cpn" type="text" size="20"></form>
<button onclick="outputname()"> Submit</button></p>
<script>
function outputname(){
var x,name,a,b,answer,y;
x=document.getElementById("form1").innerHTML;
y=x.elements["cpn"].value;
switch(cpn){
case "LIG007":
text = "LIG007: Located in the 737 Avionics Cart Drawer 1. Keyword LIGHT";
break;
default:
text = "CPN NOT FOUND, PLEASE MAKE SURE IT WAS TYPED CORRECTLY."
}
console.log(y)
}
</script>
因为'console.log'不 “打印屏幕” 它打印...等待它...到控制台。 – gforce301
使用'alert'(https://developer.mozilla.org/en-US/docs/Web/API/Window/alert)。或者按'F12'(在Chrome上)或' + F5'(在Firefox上)打开开发者控制台并查看'console.log()'的结果。 –
jrook