如何用JavaScript设置字体的粗体？
使用JavaScript中的fontWeight属性设置字体粗体。
示例
您可以尝试运行以下代码以使用JavaScript设置字体的粗体-
<!DOCTYPE html>
<html>
<body>
<h1>Heading 1</h1>
<p id="myID">
This is Demo Text.
</p>
<button type="button" onclick="display()">Set Font Family and Font Weight</button>
<script>
function display() {
document.getElementById("myID").style.fontFamily = "verdana,sans-serif";
document.getElementById("myID").style.fontWeight = "800";
}
</script>
</body>
</html>