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@johnsardine
Forked from oziks/contains.js
Created October 7, 2013 15:10
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jQuery.expr[':'].contains = function(a, i, m) {
var rExps=[
{re: /[\xC0-\xC6]/g, ch: "A"},
{re: /[\xE0-\xE6]/g, ch: "a"},
{re: /[\xC8-\xCB]/g, ch: "E"},
{re: /[\xE8-\xEB]/g, ch: "e"},
{re: /[\xCC-\xCF]/g, ch: "I"},
{re: /[\xEC-\xEF]/g, ch: "i"},
{re: /[\xD2-\xD6]/g, ch: "O"},
{re: /[\xF2-\xF6]/g, ch: "o"},
{re: /[\xD9-\xDC]/g, ch: "U"},
{re: /[\xF9-\xFC]/g, ch: "u"},
{re: /[\xC7-\xE7]/g, ch: "c"},
{re: /[\xD1]/g, ch: "N"},
{re: /[\xF1]/g, ch: "n"}
];
var element = $(a).text();
var search = m[3];
$.each(rExps, function() {
element = element.replace(this.re, this.ch);
search = search.replace(this.re, this.ch);
});
return element.toUpperCase()
.indexOf(search.toUpperCase()) >= 0;
};
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