微信公众号文章页面的 javascript encode/decode html

js_html_encode_decode_from_wechat.js

String.prototype.html = function(encode) {
	var replace =["&#39;", "'", "&quot;", '"', "&nbsp;", " ", "&gt;", ">", "&lt;", "<", "&amp;", "&", "&yen;", "¥"];
	if (encode) {
		replace.reverse();
	}
	for (var i=0,str=this;i< replace.length;i+= 2) {
		 str=str.replace(new RegExp(replace[i],'g'),replace[i+1]);
	}
	return str;
};