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soyuka/HtmlToBBCode.js

Created August 8, 2013 11:50
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Html To BBCode javascript function
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HtmlToBBCode.js
//Adapted from http://skeena.net/htmltobb/
var htmlToBBCode = function(html) {
html = html.replace(/<pre(.*?)>(.*?)<\/pre>/gmi, "[code]$2[/code]");
html = html.replace(/<h[1-7](.*?)>(.*?)<\/h[1-7]>/, "\n[h]$2[/h]\n");
//paragraph handling:
//- if a paragraph opens on the same line as another one closes, insert an extra blank line
//- opening tag becomes two line breaks
//- closing tags are just removed
// html += html.replace(/<\/p><p/<\/p>\n<p/gi;
// html += html.replace(/<p[^>]*>/\n\n/gi;
// html += html.replace(/<\/p>//gi;
html = html.replace(/<br(.*?)>/gi, "\n");
html = html.replace(/<textarea(.*?)>(.*?)<\/textarea>/gmi, "\[code]$2\[\/code]");
html = html.replace(/<b>/gi, "[b]");
html = html.replace(/<i>/gi, "[i]");
html = html.replace(/<u>/gi, "[u]");
html = html.replace(/<\/b>/gi, "[/b]");
html = html.replace(/<\/i>/gi, "[/i]");
html = html.replace(/<\/u>/gi, "[/u]");
html = html.replace(/<em>/gi, "[b]");
html = html.replace(/<\/em>/gi, "[/b]");
html = html.replace(/<strong>/gi, "[b]");
html = html.replace(/<\/strong>/gi, "[/b]");
html = html.replace(/<cite>/gi, "[i]");
html = html.replace(/<\/cite>/gi, "[/i]");
html = html.replace(/<font color="(.*?)">(.*?)<\/font>/gmi, "[color=$1]$2[/color]");
html = html.replace(/<font color=(.*?)>(.*?)<\/font>/gmi, "[color=$1]$2[/color]");
html = html.replace(/<link(.*?)>/gi, "");
html = html.replace(/<li(.*?)>(.*?)<\/li>/gi, "[*]$2");
html = html.replace(/<ul(.*?)>/gi, "[list]");
html = html.replace(/<\/ul>/gi, "[/list]");
html = html.replace(/<div>/gi, "\n");
html = html.replace(/<\/div>/gi, "\n");
html = html.replace(/<td(.*?)>/gi, " ");
html = html.replace(/<tr(.*?)>/gi, "\n");
html = html.replace(/<img(.*?)src="(.*?)"(.*?)>/gi, "[img]$2[/img]");
html = html.replace(/<a(.*?)href="(.*?)"(.*?)>(.*?)<\/a>/gi, "[url=$2]$4[/url]");
html = html.replace(/<head>(.*?)<\/head>/gmi, "");
html = html.replace(/<object>(.*?)<\/object>/gmi, "");
html = html.replace(/<script(.*?)>(.*?)<\/script>/gmi, "");
html = html.replace(/<style(.*?)>(.*?)<\/style>/gmi, "");
html = html.replace(/<title>(.*?)<\/title>/gmi, "");
html = html.replace(/<!--(.*?)-->/gmi, "\n");
html = html.replace(/\/\//gi, "/");
html = html.replace(/http:\//gi, "http://");
html = html.replace(/<(?:[^>'"]*|(['"]).*?\1)*>/gmi, "");
html = html.replace(/\r\r/gi, "");
html = html.replace(/\[img]\//gi, "[img]");
html = html.replace(/\[url=\//gi, "[url=");
html = html.replace(/(\S)\n/gi, "$1 ");
return html;
}
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