1 2 function clearHTML(text, cb) {3 if (cb == undefined)4 cb = clearHTML_default_cb;5 6 var div = document.createElement('div');7 div.innerHTML = text;8 return clearHTML_recursive(div.childNodes, cb, 0);9 }10 11 12 13 14 function clearHTML_recursive(cn, cb, level) {15 var result = '';16 17 for (i=0; i<cn.length; i++) {18 var node = cn[i];19 var nt = node.nodeType;20 if (nt == 3) {21 result += node.nodeValue;22 } else if (nt == 1) {23 var clear_inner = clearHTML_recursive(24 if (clearHTML_default_cb(node)) {25 // Sí pasa el filtro26 node.innerHTML = clearHTML_re27 }28 //if (cb(text.innerHTML, cb, level+1) {}29 }30 }31 32 return result;33 }34 35 function clearHTML_default_cb(o) {36 return true;37 }38 39 function inspect(o) {40 var s = '';41 for (k in o) {42 s += k+' = '+o[k]+'\n';43 }44 alert(s);45 }46 47 var html = 'a<div>hola<br>una <b>fbrase</b> <i>con</i> formato</div>b'48 49 alert(clearHTML(html));Enlace
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