js里现在存写模板的场景好多,如:弹框类的html代码模板等,js不支持换行的长文本写法,必需要一行行的加起来,如:
var content = '
[文件]
tojs.php
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <title>Str To Js String</title> <style type="text/css"> .content-box { border: 1px #f0f0f0 slid; border-left: 4px #e0e0e0 solid; padding: 5px 5px 5px 10px; } </style> </head> <body> <h1>输入格式化的文本:</h1> <?php $jsContent = ''; if(isset($_POST['content']) && $_POST['content']) { $content = strtr(htmlspecialchars($_POST['content']), array("\r\n" => "\n")); $rows = explode("\n", $content); foreach($rows as $row) { $jsContent .= '+ \'' . $row . "'<br/>"; } $jsContent{0} = ' '; } ?> <form action="#" method="post"> <textarea name="content" style="width: 99%;height: 300px; "></textarea> <p><input type="submit" value="提交" /></p> </form> <h2>格式化后的结果:</h2> <p class="content-box"> <?php echo $jsContent;?> </p> </body> </html>