<html>
<head>
<script src="https://libs.baidu.com/jquery/1.10.2/jquery.min.js">
</script>
<script>
function beforeText()
{
var txt1="<b>I </b>"; // Create element with HTML
var txt2=$("<i></i>").text("love "); // Create with jQuery
var txt3=document.createElement("big"); // Create with DOM
txt3.innerHTML="jQuery!";
$("img").before(txt1,txt2,txt3); // Insert new elements after img
}
</script>
</head>
<body>
<img src="/static/images/w3jquery.gif" alt="jQuery" width="100" height="140">
<br><br>
<button onclick="beforeText()">Insert before</button>
</body>
</html>