幽灵资源网 Design By www.bzswh.com
邮箱自动完成的效果在网站上大多都看过,但是质量参差不齐,今天突然在网上看到一篇博客,感觉这个插件很好,就想来写一下分享给大家!
效果图如下:
完整demo代码如下:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>邮箱地址自动完成功能</title>
<meta http-equiv="content-type" content="text/html;charset=gb2312">
<style>
.demo p {width:1000px; margin-left:auto; margin-right:auto;}
.input{padding:12px; width:300px; border:1px solid #c2c2c2; border-radius:4px; box-shadow:0 0 1px #fff, inset 0 0 2px rgba(0,0,0,.15); background-color:#F2F2F2; font-size:14px;}
.emailist{border:1px solid #bdbdbd; border-radius: 4px; background-color:#fff; color:#666; font-size:14px; list-style-type:0; padding:0; margin:0; overflow:hidden;}
.emailist li{padding:2px 11px; cursor:pointer;}
.emailist .on, .emailist li:hover{background-color:#eee;}
</style>
</head>
<body>
<div class="demo">
<p><input type="email" class="input inputMailList" name="email" placeholder="请输入邮箱" required autofocus autocomplete="off"></p>
</div>
</body>
</html>
<script src="/UploadFiles/2021-04-02/jquery-1.6.2.min.js">
js实现效果代码(jquery.mailAutoComplete-4.0.js)如下:
(function($) {
$.fn.mailAutoComplete = function(options) {
var defaults = {
className: "emailist",
email: ["qq.com","gmail.com","126.com","163.com","hotmail.com","yahoo.com","yahoo.com.cn","live.com","sohu.com","sina.com"], //邮件数组
zIndex: 11
};
// 最终参数
var params = $.extend({}, defaults, options || {});
// 是否现代浏览器
var isModern = typeof window.screenX === "number", visibility = "visibility";
// 键值与关键字
var key = {
"up": 38,
"down": 40,
"enter": 13,
"esc": 27,
"tab": 9
};
// 组装HTML的方法
var fnEmailList = function(input) {
var htmlEmailList = '', arrValue = input.value.split("@"), arrEmailNew = [];
$.each(params.email, function(index, email) {
if (arrValue.length !== 2 || arrValue[1] === "" || email.indexOf(arrValue[1].toLowerCase()) === 0) {
arrEmailNew.push(email);
}
});
$.each(arrEmailNew, function(index, email) {
htmlEmailList = htmlEmailList + '<li'+ (input.indexSelected===index"on"':'') +'>'+ arrValue[0] + "@" + email +'</li>';
});
return htmlEmailList;
};
// 显示还是隐藏
var fnEmailVisible = function(ul, isIndexChange) {
var value = $.trim(this.value), htmlList = '';
if (value === "" || (htmlList = fnEmailList(this)) === "") {
ul.css(visibility, "hidden");
} else {
isIndexChange && (this.indexSelected = -1);
ul.css(visibility, "visible").html(htmlList);
}
};
return $(this).each(function() {
this.indexSelected = -1;
// 列表容器创建
var element = this;
var eleUl = $('<ul></ul>').css({
position: "absolute",
marginTop: element.offsetHeight,
minWidth: element.offsetWidth - 2,
visibility: "hidden",
zIndex: params.zIndex
}).addClass(params.className).bind("click", function(e) {
var target = e && e.target;
if (target && target.tagName.toLowerCase() === "li") {
$(element).val(target.innerHTML).trigger("input");
$(this).css(visibility, "hidden");
element.focus(); // add on 2013-11-20
}
});
$(this).before(eleUl);
// IE6的宽度
if (!window.XMLHttpRequest) { eleUl.width(element.offsetWidth - 2); }
// 不同浏览器的不同事件
isModern"input", function() {
fnEmailVisible.call(this, eleUl, true);
}): element.attachEvent("onpropertychange", function(e) {
if (e.propertyName !== "value") return;
fnEmailVisible.call(element, eleUl, true);
});
$(document).bind({
"click": function(e) {
var target = e && e.target, htmlList = '';
if (target == element && element.value && (htmlList = fnEmailList(element, params.email))) {
eleUl.css(visibility, "visible").html(htmlList);
} else if (target != eleUl.get(0) && target.parentNode != eleUl.get(0)) {
eleUl.css(visibility, "hidden");
}
},
"keydown": function(e) {
var eleLi = eleUl.find("li");
if (eleUl.css(visibility) === "visible") {
switch (e.keyCode) {
case key.up: {
element.indexSelected--;
if (element.indexSelected < 0) {
element.indexSelected = -1 + eleLi.length;
}
e.preventDefault && e.preventDefault();
break;
}
case key.down: {
element.indexSelected++;
if (element.indexSelected >= eleLi.length) {
element.indexSelected = 0;
}
e.preventDefault && e.preventDefault();
break;
}
case key.enter: {
e.preventDefault();
eleLi.get(element.indexSelected) && $(element).val(eleLi.eq(element.indexSelected).html());
eleUl.css("visibility", "hidden");
break;
}
case key.tab: case key.esc: {
eleUl.css("visibility", "hidden");
break;
}
}
if (element.indexSelected !== -1) {
eleUl.html(fnEmailList(element));
}
}
}
});
});
};
})(jQuery);
以上就是本文的全部内容,希望对大家的学习有所帮助。
幽灵资源网 Design By www.bzswh.com
广告合作:本站广告合作请联系QQ:858582 申请时备注:广告合作(否则不回)
免责声明:本站文章均来自网站采集或用户投稿,网站不提供任何软件下载或自行开发的软件! 如有用户或公司发现本站内容信息存在侵权行为,请邮件告知! 858582#qq.com
免责声明:本站文章均来自网站采集或用户投稿,网站不提供任何软件下载或自行开发的软件! 如有用户或公司发现本站内容信息存在侵权行为,请邮件告知! 858582#qq.com
幽灵资源网 Design By www.bzswh.com
暂无评论...
稳了!魔兽国服回归的3条重磅消息!官宣时间再确认!
昨天有一位朋友在大神群里分享,自己亚服账号被封号之后居然弹出了国服的封号信息对话框。
这里面让他访问的是一个国服的战网网址,com.cn和后面的zh都非常明白地表明这就是国服战网。
而他在复制这个网址并且进行登录之后,确实是网易的网址,也就是我们熟悉的停服之后国服发布的暴雪游戏产品运营到期开放退款的说明。这是一件比较奇怪的事情,因为以前都没有出现这样的情况,现在突然提示跳转到国服战网的网址,是不是说明了简体中文客户端已经开始进行更新了呢?
