課程
/前端開發(fā)
/JavaScript
/搜索框制作
看了好幾遍最后切換一直沒實現(xiàn)，求指導(dǎo)，求代碼
2016-09-22
源自：搜索框制作 3-7
正在回答
this.className+=" ?trigger-hover" ----------?trigger-hover前面少了空格
他這個句是在原先的class基礎(chǔ)上再加一個class所以前面要有空格不然就相當于把class換成了trigger-hover
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>淘寶搜索框</title>
<link type="text/css" rel="stylesheet" href="css/first.css">
<style type="text/css">
@font-face{font-family:iconfont;src:url(http://g.tbcdn.cn/tb/icon-font/1.1.5/iconfont.eot);
src: url(http://g.tbcdn.cn/tb/icon-font/1.1.5/iconfont.eot?#iefix) format("embedded-opentype"),?
url(http://g.tbcdn.cn/tb/icon-font/1.1.5/iconfont.woff) format("woff"),?
url(http://g.tbcdn.cn/tb/icon-font/1.1.5/iconfont.ttf) format("truetype"),?
url(http://g.tbcdn.cn/tb/icon-font/1.1.5/iconfont.svg#uxiconfont) format("svg");}/*字符集圖標*/
? ? *{padding: 0;margin:0;}
? ? body{font:12px/1.5 tahoma,arial,sans-serif;}
? ? a{text-decoration:none;}
? ? .search-container{position:relative;}
? ? .search-tips,.search-button{float:right;}
? ? .search-tips{padding:3px 0 0 15px;}
? ? .search-tips a{color:#ccc;}
? ? .btn-search{
? ? background:url(http://gtms01.alicdn.com/tps/i1/T1qyj8Fc8aXXc4E9bI-400-300.png);
? ? width:100px;
? ? height:45px;
? ? background-position:0 -244px;
? ? border:none;
? ? cursor:pointer;
? ? }
? ? .search-common-panel{
? ? height:39px;
? ? background-color:#f50;
? ? overflow:hidden;
? ? padding:3px 0 3px 77px;
? ??
? ? .search-common-panel input{
? ? line-height:39px;
? ? width:100%;
? ? border:0 none;
? ? outline:0;
? ? background-color:#fff;
? ? .search-common-panel i{
? ? position:absolute;
? ? top:14px;
? ? left:86px;
? ? z-index:2;
? ? color:#ccc;
? ? .iconfont{
? ? font-family:iconfont;
? ? font-size:12px;
? ? font-style:normal;
? ? ul{list-style:none;}
? ? .search-list{
? ? position:absolute;top:3px;left:3px;width:72px;height:39px;overflow:hidden;
? ? background-color:#FFF;
? ? border-left:1px solid #f6f6f6;
? ? border-right:1px solid #E5E5E5;
? ? .search-list li{ display:none; height:39px; line-height:39px;overflow:hidden;text-align:center;}
? ? .search-list li a{color:#6C6C6C;}
? ? .search-list .selected{ background:#F6F6F6;display:block;}
? ? .trigger-hover{height:auto;}
? ? .trigger-hover li{display:block;}
</style>
</head>
<body>
<div class="search-container">
<div class="search-list" id="search-tab">
<ul>
<li id="tab_1" class="selected"><a href="#">寶貝</a></li>
<li id="tab_2"><a href="#">商鋪</a></li>
</ul>
</div>
<div class="search-pannel">
<form>
<div class="search-tips">
<a href="#">高級<br>搜索</a>
<div class="search-button">
<button class="btn-search" type="submit"></button>
<div class="search-common-panel">
<input type="text" x-webkit-speech="">
<i class="iconfont">?</i>
</form>
<script>
//封裝幾個常用函數(shù)；
var getDOM = function(id){
return document.getElementById(id);
}
var addEvent = function(id,event,fn){
var el = getDOM(id)||document;
if(el.addEventListener){//非IE瀏覽器
el.addEventListener(event,fn,false);
}else if(el.attachEvent){//IE瀏覽器
el.attachEvent("on"+event,fn);
var tabSel="tab_1";
var setTab=function (tabSel){
getDOM('tab_2').className='';
getDOM('tab_1').className='';
if(getDOM(tabSel).className.indexOf("selected")<0){
getDOM(tabSel).className+=" selected";
addEvent("search-tab","mouseover",function(){
if(this.className.indexOf("trigger-hover")<0){
this.className+=" trigger-hover";
});
addEvent("search-tab","mouseout",function(){
setTab(tabSel);
getDOM('search-tab').className='search-list';
addEvent("tab_1","mouseover",function(){
setTab("tab_1");
addEvent("tab_1","mouseout",function(){
addEvent("tab_1","click",function(){
tabSel="tab_1";
addEvent("tab_2","mouseover",function(){
setTab("tab_2");
addEvent("tab_2","mouseout",function(){
addEvent("tab_2","click",function(){
tabSel="tab_2";
?
</script>
</body>
</html>
舉報
本課程從簡入深講解搜索框的制作，學(xué)習(xí)JQ與JS實現(xiàn)Ajax技術(shù)的不同點
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2016-10-03
this.className+=" ?trigger-hover" ----------?trigger-hover前面少了空格
他這個句是在原先的class基礎(chǔ)上再加一個class所以前面要有空格不然就相當于把class換成了trigger-hover
2016-09-29
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>淘寶搜索框</title>
<link type="text/css" rel="stylesheet" href="css/first.css">
<style type="text/css">
@font-face{font-family:iconfont;src:url(http://g.tbcdn.cn/tb/icon-font/1.1.5/iconfont.eot);
src: url(http://g.tbcdn.cn/tb/icon-font/1.1.5/iconfont.eot?#iefix) format("embedded-opentype"),?
url(http://g.tbcdn.cn/tb/icon-font/1.1.5/iconfont.woff) format("woff"),?
url(http://g.tbcdn.cn/tb/icon-font/1.1.5/iconfont.ttf) format("truetype"),?
url(http://g.tbcdn.cn/tb/icon-font/1.1.5/iconfont.svg#uxiconfont) format("svg");}/*字符集圖標*/
? ? *{padding: 0;margin:0;}
? ? body{font:12px/1.5 tahoma,arial,sans-serif;}
? ? a{text-decoration:none;}
? ? .search-container{position:relative;}
? ? .search-tips,.search-button{float:right;}
? ? .search-tips{padding:3px 0 0 15px;}
? ? .search-tips a{color:#ccc;}
? ? .btn-search{
? ? background:url(http://gtms01.alicdn.com/tps/i1/T1qyj8Fc8aXXc4E9bI-400-300.png);
? ? width:100px;
? ? height:45px;
? ? background-position:0 -244px;
? ? border:none;
? ? cursor:pointer;
? ? }
? ? .search-common-panel{
? ? height:39px;
? ? background-color:#f50;
? ? overflow:hidden;
? ? padding:3px 0 3px 77px;
? ? }
? ??
? ? .search-common-panel input{
? ? height:39px;
? ? line-height:39px;
? ? width:100%;
? ? border:0 none;
? ? outline:0;
? ? background-color:#fff;
? ? }
? ? .search-common-panel i{
? ? position:absolute;
? ? top:14px;
? ? left:86px;
? ? z-index:2;
? ? color:#ccc;
? ? }
? ? .iconfont{
? ? font-family:iconfont;
? ? font-size:12px;
? ? font-style:normal;
? ? }
? ? ul{list-style:none;}
? ? .search-list{
? ? position:absolute;top:3px;left:3px;width:72px;height:39px;overflow:hidden;
? ? background-color:#FFF;
? ? border-left:1px solid #f6f6f6;
? ? border-right:1px solid #E5E5E5;
? ? }
? ? .search-list li{ display:none; height:39px; line-height:39px;overflow:hidden;text-align:center;}
? ? .search-list li a{color:#6C6C6C;}
? ? .search-list .selected{ background:#F6F6F6;display:block;}
? ? .trigger-hover{height:auto;}
? ? .trigger-hover li{display:block;}
</style>
</head>
<body>
<div class="search-container">
<div class="search-list" id="search-tab">
<ul>
<li id="tab_1" class="selected"><a href="#">寶貝</a></li>
<li id="tab_2"><a href="#">商鋪</a></li>
</ul>
</div>
<div class="search-pannel">
<form>
<div class="search-tips">
<a href="#">高級<br>搜索</a>
</div>
<div class="search-button">
<button class="btn-search" type="submit"></button>
</div>
<div class="search-common-panel">
<input type="text" x-webkit-speech="">
<i class="iconfont">?</i>
</div>
</form>
</div>
</div>
<script>
//封裝幾個常用函數(shù)；
var getDOM = function(id){
return document.getElementById(id);
}
var addEvent = function(id,event,fn){
var el = getDOM(id)||document;
if(el.addEventListener){//非IE瀏覽器
el.addEventListener(event,fn,false);
}else if(el.attachEvent){//IE瀏覽器
el.attachEvent("on"+event,fn);
}
}
var tabSel="tab_1";
var setTab=function (tabSel){
getDOM('tab_2').className='';
getDOM('tab_1').className='';
if(getDOM(tabSel).className.indexOf("selected")<0){
getDOM(tabSel).className+=" selected";
}
}
addEvent("search-tab","mouseover",function(){
if(this.className.indexOf("trigger-hover")<0){
this.className+=" trigger-hover";
}
});
addEvent("search-tab","mouseout",function(){
setTab(tabSel);
getDOM('search-tab').className='search-list';
});
addEvent("tab_1","mouseover",function(){
setTab("tab_1");
});
addEvent("tab_1","mouseout",function(){
setTab(tabSel);
getDOM('search-tab').className='search-list';
});
addEvent("tab_1","click",function(){
tabSel="tab_1";
setTab(tabSel);
getDOM('search-tab').className='search-list';
});
addEvent("tab_2","mouseover",function(){
setTab("tab_2");
});
addEvent("tab_2","mouseout",function(){
setTab(tabSel);
getDOM('search-tab').className='search-list';
});
addEvent("tab_2","click",function(){
tabSel="tab_2";
setTab(tabSel);
getDOM('search-tab').className='search-list';
});
?
</script>
</body>
</html>