Question

这是我的文本输入值：

[quote Name Lastname]
text text text text text

    [quote Name2 Lastname2]
    text text text text text
    [end]

[end]

我需要在->

中对其进行转换

<blockquote>
    <span> Name Lastname </span>
    text text text text text

    <blockquote>
        <span> Name Lastname </span>
        text text text text text
    </blockquote>

</blockquote>

并做一些封闭，以防作者没有这样做。

这是我的实际源代码：

var oldMessage = $('#message').html();

var begin = /\[?quote\s[A-Za-z0-9\s]{1,}]/g;
var end = /\[?end]/g;

var beginMatch = oldMessage.match(begin);
var endMatch = oldMessage.match(end);


var beginMatchCounter = 0;
var endMatchCounter = 0;

if(beginMatch) {beginMatchCounter = oldMessage.match(begin).length;}
if(endMatch) {endMatchCounter = oldMessage.match(end).length}

var missingBegin = endMatchCounter - beginMatchCounter;
var missingEnd = beginMatchCounter - endMatchCounter;

var newMessage = '';


newMessage = newMessage + oldMessage.replace(begin,"<blockqoute>");
newMessage = newMessage.replace(end,"</blockqoute>");

for(var i = 0; i < missingBegin; i++) { newMessage = "<blockqoute>" + newMessage; }

for(var i = 0; i < missingEnd; i++) { newMessage = newMessage + "</blockqoute>"; }

$('#message').html(newMessage);

我知道我需要使用：

slice(7, txt.length-1)

但是不知道该怎么做，我应该使用forEach吗？

用javascript中的正则表达式替换文本

0 个答案: