如何在 JavaScript 警報中新增換行符?
要向 JavaScript 警報新增換行符,請使用“\r
”在以下示例中,我們將看到如何在 JavaScript 警報中顯示文字。
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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