Javascript destaca palavras
<script>
function highlight(text) {
var inputText = document.getElementById("inputText");
var innerHTML = inputText.innerHTML;
var index = innerHTML.indexOf(text);
if (index >= 0) {
innerHTML = innerHTML.substring(0,index) + "<span class='highlight'>" + innerHTML.substring(index,index+text.length) + "</span>" + innerHTML.substring(index + text.length);
inputText.innerHTML = innerHTML;
}
}
</script>
<style>
.highlight {
background-color: yellow;
}
</style>
<button onclick="highlight('fox')">Highlight</button>
<div id="inputText">
The fox went over the fence
</div>
// adpted by: iury.landin
Landin