wordwrap.xml
var elem = this;
elem.addEventListener('overflow',
function()
{
var exp = /<​//*[​_/s="'/w]+>/g;
var txt = elem.innerHTML;
var chars = txt.split('');
var newTxt = chars.join('​');
newTxt = newTxt.replace(exp, reconstructTag);
// <
exp = /&​l​t​;/g;
newTxt = newTxt.replace(exp,"<");
// >
exp = /&​g​t​;/g;
newTxt = newTxt.replace(exp,">");
// &
exp = /&​a​m​p​;/g;
newTxt = newTxt.replace(exp,"&");
elem.innerHTML = newTxt;
},false);
function reconstructTag(_tag)
{
return _tag.replace(/​/g, '');
}
//]]-->
</constructor>
</implementation>
</binding>
</bindings>
index.html
</style>
</head>
<body>
<div class="wordwrap">
<?php
$str = $_POST['content'];
$str = str_replace("/r/n",'<br>',$str);
echo $str;
?>
</div>
</body>
</html>
用CSS去调用wordwrap.xml文件,在PHP输出的时候把/r/n替换成<br>,为了正常输入的回车显示。
就这么简单呵呵。