4-9 编程练习-点击改变按钮字体颜色
相关代码:
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title>onload</title>
<script type="text/javascript">
window.onload = function () {
var mybutton = document.getElementById('mybutton');
mybutton.onclick = function () {
mybutton.style.color = 'red';
}
mybutton.onmouseleave = function () {
mybutton.style.color = 'grey';
}
}
</script>
</head>
<body>
<input type="button" value="点击改变按钮字体颜色" id="mybutton">
</body>
</html>
相关截图:
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同学你好,代码可以满足需求。祝学习愉快!
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