如何在 JavaScript 警告中换行?
要向 JavaScript 警告中添加换行符,请使用“\r
”。在以下示例中,我们将了解如何在 JavaScript 警告中显示文本。
示例
<html>
<body>
<script>
function DisplayAlert() {
var newLine = "\r
"
var msg = "Showing how to add line break."
msg += newLine;
msg += "Line Break can be easily added in JavaScript.";
msg += newLine;
msg += "Simply Easy Learning";
msg+= newLine;
msg += "TutorialsPoint.com";
alert(msg);
}
</script>
<input type = "button" value = "Click" onclick = "DisplayAlert()" />
</body>
</html>
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