This article mainly shares with you the commonly used message boxes in JS, hoping to help everyone.
First let’s take a look at the running effect
##
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<script type="text/javascript">
function warn_info(){
alert("提示消息框");
}
function sure_info(){
if (confirm("确认删除吗？")){
alert("删除成功");
}
else{
alert("取消删除");
}
}
function input_info(){
var txt=prompt("请输入您的年龄");
if(txt==""){
alert("输入为空，重新输入");
}
else{
alert("您的年龄为"+txt)
}
}
</script>
</head>
<body>
<input type="button" value="提示消息" onclick="warn_info()">
<input type="button" value="确认消息" onclick="sure_info()">
<input type="button" value="输入消息" onclick="input_info()">
</body>
</html>The above is the detailed content of Commonly used message boxes in JS. For more information, please follow other related articles on the PHP Chinese website!
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