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<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
<title></title>
<style type="text/css">
.highlight {
color: red;
}
</style>
</head>
<body>
<div id="ff" >qweabcghj</div>
<div id="ee" >123456789</div>
<script>
function highlight(text,id)
{
var inputText = document.getElementById(id);
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;
}
}
highlight('abc',"ff");
highlight('567',"ee");
</script>
</body>
</html>
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
<title></title>
<style type="text/css">
.highlight {
color: red;
}
</style>
</head>
<body>
<div id="ff" >qweabcghj</div>
<script>
function highlight(text)
{
var inputText = document.getElementById("ff");
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;
}
}
highlight('abc');
</script>
</body>
</html>