<html><head><script src="https://libs.baidu.com/jquery/2.1.4/jquery.min.js"></script><script>function prependText() { var txt1 = "<p>Text.</p>"; // Create text with HTML var txt2 = $("<p></p>").text("Text."); // Create text with jQuery var txt3 = document.createElement("p"); txt3.innerHTML = "Text."; // Create text with DOM $("p").prepend(txt1, txt2, txt3); // Prepend new elements}</script></head><body><p>This is a paragraph.</p><button onclick="prependText()">Prepend text</button></body></html>