Highlight some text in JavaScript
function highLight(theContainer,keyword) {
es=theContainer.descendants();
var re=new RegExp(keyword,'i');
for(i = 0; i < es.length; ++i) {
es[i].innerHTML=es[i].innerHTML.replace(re,'<b>'+keyword+'</b>');
}
}
es=theContainer.descendants();
var re=new RegExp(keyword,'i');
for(i = 0; i < es.length; ++i) {
es[i].innerHTML=es[i].innerHTML.replace(re,'<b>'+keyword+'</b>');
}
}