admin 管理员组文章数量: 888299
JavaScript点击事件——美女合集
Js点击事件——美女合集
实例
效果如下图:
代码如下:
<!DOCTYPE html>
<html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="ie=edge"><title>Js 美女合集</title><style>* {padding: 0;margin: 0;}body{background: #000;}.parent {width: 500px;margin: 20px auto;}.parent .pic {width: 100%;height: 400px;}.parent .pic img {width: 100%;height: 100%;}.box {display: flex;}.box div {flex: 1;text-align: center;line-height: 100px;color: #fff;}.box div input {width: 80px;height: 30px;border-radius: 5px;}#txt{color: red;font-size: 24px;}</style>
</head>
<body><div class="parent"><div class="pic"><img src="1.jpg" alt="" id="pic"></div><div class="box"><div><input type="button" value="上一张" id="btnLast"></div><div>第 <span id="txt">1</span> 张</div><div><input type="button" value="下一张" id="btnNext"></div></div></div><script>var index = 1;document.getElementById("btnNext").onclick = function () {if (index < 14) {index++;}document.getElementById("txt").innerHTML=index;document.getElementById("pic").src = index + ".jpg";};document.getElementById("btnLast").onclick = function () {if (index > 1) {index--;}document.getElementById("txt").innerHTML=index;document.getElementById("pic").src = index + ".jpg";};</script>
</body>
</html>
定义和用法
onclick 事件会在对象被点击时发生。
请注意, onclick 与 onmousedown 不同。单击事件是在同一元素上发生了鼠标按下事件之后又发生了鼠标放开事件时才发生的。
语法
HTML 中:
<element onclick="SomeJavaScriptCode">
JavaScript 中:
object.onclick=function(){SomeJavaScriptCode};
支持该事件的 HTML 标签:
<a>, <address>, <area>, <b>, <bdo>, <big>, <blockquote>, <body>, <button>,
<caption>, <cite>, <code>, <dd>, <dfn>, <div>, <dl>, <dt>, <em>, <fieldset>,
<form>, <h1> to <h6>, <hr>, <i>, <img>, <input>, <kbd>, <label>, <legend>,
<li>, <map>, <object>, <ol>, <p>, <pre>, <samp>, <select>, <small>, <span>,
<strong>, <sub>, <sup>, <table>, <tbody>, <td>, <textarea>, <tfoot>, <th>,
<thead>, <tr>, <tt>, <ul>, <var>
支持改事件的 JavaScript 对象:
button, document, checkbox, link, radio, reset, submit
实例
代码如下:
<!DOCTYPE html>
<html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="ie=edge"><title>Js 美女合集</title><style>* {padding: 0;margin: 0;}body{background: #000;}.parent {width: 500px;margin: 20px auto;}.parent .pic {width: 100%;height: 400px;}.parent .pic img {width: 100%;height: 100%;}.box {display: flex;}.box div {flex: 1;text-align: center;line-height: 100px;color: #fff;}.box div input {width: 80px;height: 30px;border-radius: 5px;}#txt{color: red;font-size: 24px;}</style>
</head>
<body><div class="parent"><div class="pic"><img src="1.jpg" alt="" id="pic"></div><div class="box"><div><input type="button" value="上一张" id="btnLast"></div><div>第 <span id="txt">1</span> 张</div><div><input type="button" value="下一张" id="btnNext"></div></div></div><script>var index = 1;var txt=document.getElementById("txt");var pic= document.getElementById("pic");document.getElementById("btnNext").onclick = function () {if (index < 14) {index++;}txt.innerHTML=index;document.getElementById("pic").src = index + ".jpg";};document.getElementById("btnLast").onclick = function () {if (index > 1) {index--;}txt.innerHTML=index;pic.src = index + ".jpg";};</script>
</body>
</html>
运行效果如下图:
持续更新,欢迎大家指教!
本文标签: JavaScript点击事件美女合集
版权声明:本文标题:JavaScript点击事件——美女合集 内容由网友自发贡献,该文观点仅代表作者本人, 转载请联系作者并注明出处:http://www.freenas.com.cn/jishu/1693584612h230686.html, 本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌抄袭侵权/违法违规的内容,一经查实,本站将立刻删除。
发表评论