js 创建多行字符串

function heredoc(fn) { ???return fn.toString().split(‘\n‘).slice(1,-1).join(‘\n‘) + ‘\n‘}var tmpl = heredoc(function(){/* ???!!! 5 ???html ?????include header ?????body ???????//if IE 6 ???????????.alert.alert-error ???????????????center 对不起，我们不支持IE6，请升级你的浏览器 ???????????????????a(href="http://windows.microsoft.com/zh-CN/internet-explorer/download-ie") | IE8官方下载 ???????????????????a(href="https://www.google.com/intl/en/chrome/browser/") | Chrome下载 ???????include head ???????.container ???????????.row-fluid ???????????????.span8 ???????????????????block main ???????????????????include pagerbar ???????????????.span4 ???????????????????include sidebar ???????include footer ???????include script */});