一个JavaScript用逗号分割字符串实例

发布时间：2026-01-18 | 点击率：

//用逗号隔开字符串成数组打印。 
<!doctype html> 
<html lang="en"> 
<head> 
<meta charset="utf-8"> 
<title>每天一个JavaScript实例-分割字符串</title> 
<script> 
window.onload = function(){ 
var keywordList = prompt("输入字符，用","分开"); 
var arrayList = keywordList.split(",",2); 
console.log(arrayList); 
var resultString=""; 
for(var i = 0; i < arrayList.length;i++){ 
resultString+="keyword:" + arrayList[i] + "<br />"; 
} 
var aaa = document.getElementById("result"); 
aaa.innerHTML = resultString; 
} 
</script> 
</head> 

<body> 
<div id = "result"></div> 
</body> 
</html>