我想在这里使用代码 Resolving entity URI in custom controller (Spring HATEOAS)
通常，要使用UriToEntityConverter。但是该代码需要
<script>
function Fun(){
let numbers = form1.num.value;
if (numbers.indexOf(',') !== -1) {
numbers = numbers.split(',');
} else {
numbers = numbers.split(' ');
}
var countPos=0;
var countZer=0;
var countNeg=0;
for(let i in numbers){
if(numbers[i] > 0){
countPos++;
}
else if(numbers[i] < 0){
countNeg++
} else {
countZer++
}
}
console.log(countPos + " " + countZer + " " + countNeg);
}</script>
<body>
<form name="form1">
Enter numbers separated by comma: <input type="text" name="num">
<input type="button" value="Done" onclick="Fun()">
</form>
</body>
但是我的无法编译，没有这种类型的豆子吗？