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wiki语法

喜欢 Confluence 最主要的原因其实是因为我喜欢他强大的wiki语法,今天闲的无事,试着用javascript写了看看:

<html>
<head>
    
<title>Demo</title>
    
<link rel="stylesheet" href="style.css" type="text/css"/>
</head>

<body>
Text goes here:
<br>
<textarea rows="15" cols="120" id="input" name="input" onchange="parse();">
</textarea>
<br/>

Output:
<div id="output"/>
</body>
</html>
<script type="text/javascript">
    
function parse() {
        
//{"pattern":"","replacement":""}
        var line = "(.*)";
        
var words = "((.*\\n?)*)";
        
var breaklines = "\\n";
        
var patterns = new Array(
        
//Headings
        {"pattern":"h1\\." + line ,"replacement":"<h1 class=\"heading1\">$1</h1>"},
        
{"pattern":"h2\\." + line,"replacement":"<h2 class=\"heading1\">$1</h1>"},
        
{"pattern":"h3\\." + line ,"replacement":"<h3 class=\"heading1\">$1</h1>"},
        
{"pattern":"h4\\." + line ,"replacement":"<h4 class=\"heading1\">$1</h1>"},
        
{"pattern":"h5\\." + line ,"replacement":"<h5 class=\"heading1\">$1</h1>"},
        
{"pattern":"h6\\." + line ,"replacement":"<h6 class=\"heading1\">$1</h1>"},
        
//Text Effects
        {"pattern":"\\*" + line + "\\*","replacement":"<b>$1</b>"},
        
{"pattern":"_" + line + "_","replacement":"<em>$1</em>"},
        
{"pattern":"\\?\\?" + line + "\\?\\?","replacement":"<cite>$1</cite>"},
        
{"pattern":"-" + line + "-","replacement":"<del>$1</del>"},
        
{"pattern":"\\+" + line + "\\+","replacement":"<u>$1</u>"},
        
{"pattern":"\\^" + line + "\\^","replacement":"<sup>$1</sup>"},
        
{"pattern":"~" + line + "~","replacement":"<sub>$1</sub>"},
        
{"pattern":"\\{\\{" + line + "\\}\\}","replacement":"<tt class=\"monospaced\">$1</tt>"},

        
{"pattern":"bq\\." + line,"replacement":"<blockquote class=\"blockquote\">$1</blockquote>"},
        
{"pattern":"\\{quote\\}" + words + "\\{quote\\}","replacement":"<blockquote class=\"blockquote\">$1</blockquote>"},

       
//{"pattern":"\\{color:(\\w*)\\}" + words + "\\{color\\}","replacement":"<font color=\"$1\">$2</font>"},
        //Text Breaks

        
//Links

        
// Lists

        
//Images

        
//Tables

        
//Advanced Formatting
        {"pattern":"\\{noformat\\}((.*\\n?)*)\\{noformat\\}","replacement":"<div class=\"preformatted\"><div class=\"preformattedContent\"><pre>$1</pre></div></div>"}

        
//Confluence Content

        
//External Content

        
//Misc
                )
                ;
        
var text = document.getElementById("input").getAttribute("value"+ "\n";

        alert(text);
        
for (var element in patterns) {
            
var pattern = new RegExp(patterns[element].pattern, "gi");
            text 
= text.replace(pattern, patterns[element].replacement)
        }


        document.getElementById(
"output").innerHTML = text;
    }


    parse();
</script>

看起来,还不错,但是有个要命的问题是,IE运行的时候会挂
不管它,Just for Fun明天继续.

posted on 2006-01-18 20:21 martin xus 阅读(690) 评论(0)  编辑  收藏 所属分类: javascript