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JavaScript implementation Baidu Search page

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JavaScript implementation Baidu Search page

Html

<!DOCTYPE HTML><HTML>    <Head>        <MetaCharSet= "UTF-8">        <title>Baidu a bit, you will know</title>        <!--introduction of Baidu icon Small icons -        <Linkrel= "shortcut icon"href= "Https://www.baidu.com/favicon.ico"type= "Image/x-icon"/>        <Linkrel= "stylesheet"href= "Css/baidu.css">    </Head>    <Body>        <Divclass= "BJ">            <Divclass= "Logo_d">                <imgsrc= "Img/logo.png"class= "logo">            </Div>            <Divclass= "Bd_k">                <inputtype= "text"ID= "Input">                <Iclass= "Iconfont">& #xe652;</I>                <ButtonID= "BTN">Baidu a bit</Button>            </Div>            <!--ul Li -            <Divclass= "Ul_d">                <ulID= "ul"style= "Display:none;">                    <Liclass= "Li"></Li>                    <Liclass= "Li"></Li>                    <Liclass= "Li"></Li>                </ul>            </Div>        </Div>        <!--Mouse Follow -        <DivID= "To_top"></Div>        <Scripttype= "Text/javascript"src= "Js/baidu.js"></Script>    </Body></HTML>

Css

/* Lead online icon Small icons */@font-face {font-family: ' Iconfont ';  /* Project ID 548708 */src:url (' Http://at.alicdn.com/t/font_548708_l4m75bgmnyaatt9.eot '); Src:url (' Http://at.alicdn.com/t/font_548708_l4m75bgmnyaatt9.eot? #iefix '), Format (' Embedded-opentype '), url (' http ://at.alicdn.com/t/font_548708_l4m75bgmnyaatt9.woff ') format (' Woff '), url (' http://at.alicdn.com/t/font_548708_ L4m75bgmnyaatt9.ttf ') format (' TrueType '), url (' Http://at.alicdn.com/t/font_548708_l4m75bgmnyaatt9.svg#iconfont ') Format (' SVG ');    i{font-family: ' Iconfont '; /* Remove the icon's default style (italic) */font-style:normal;}.    iconfont{font-family: ' Iconfont ';    font-size:23px;    Color:gray;    Position:absolute;    top:184px; right:493px;}.    iconfont:hover{Color:deepskyblue; Cursor:pointer;}    *{margin:0; padding:0;}    body,html{width:100%; Overflow:hidden;}        /* Mouse Follow */#to_top {position:absolute;        Cursor:pointer;        width:35px;        height:30px; Background-image:url (..        /img/Cat. png); Background-size:100% 100%;}    /* Background */.bj{width:100%;    height:768px; /*background-color:red;*/Background-image:url (..    /img/1f613111001-4.jpg);    /* Set Background image transparency */opacity:0.8;    background-size:100% 100%; Overflow:hidden;}    /* content */.logo_d{width:260px;    height:125px;    /*background-color:red;*/margin:0px Auto;    margin-top:40px; margin-bottom:10px;}. logo{height:125px;}.    bd_k{width:650px;    height:42px; /*background-color:yellow;*/margin:0 Auto;}    #input {width:521px;    height:38px;    Outline:none;    font-size:16px;    text-indent:8px; Float:left;}    #btn {width:125px;    height:42px;    Background-color:deepskyblue;    border:1px solid deepskyblue;    Float:right;    font-size:18px;    Color:white;    Outline:none; Cursor:pointer;}    #btn: hover{background-color:dodgerblue; border:1px solid DodgerBlue;}.    ul_d{width:649px;    height:120px;    /*background-color:yellow;*/margin:0 Auto;    } #ul {list-style:none;    width:521px; /*background-color:red;*/border:1px solid #ededed; margin-top:-2px;}    #ul li{line-height:32px; text-indent:8px;}    #ul li:hover{Background-color:rgba (30,144,255,0.6); Cursor:pointer;}

js 

var Btn=document.getelementbyid ("btn"); var Ipt=document.getelementbyid ("input");//Get each Li as an array var arr= document.getElementsByTagName ("Li");//click event Btn.onclick=function () {//Get the ID of UL and modify its properties.    Display) var Ul=document.getelementbyid ("ul");    Ul.setattribute ("Style", "display:block;"); Give the drop-down input value for (Var i=arr.length-1;i>=0;i--) {if (i==0) {Arr[i].innertext=document.getelementbyid (        "Input"). Value;        }else{Arr[i].innertext=arr[i-1].innertext; }}//Keyboard Bounce event occurs//ipt.onkeyup=function () {//////Get the ID of UL and modify its properties. ( Display)//var Ul=document.getelementbyid ("ul");//Ul.setattribute ("style", "display:block;"); ////Drop input value//for (Var i=arr.length-1;i>=0;i--) {//if (i==0) {//Arr[i].innertext=document.gete Lementbyid ("Input"). value;//}else{//arr[i].innertext=arr[i-1].innertext;//}//}//}//input get    Focus Event Ipt.onfocus=function () {var Ul=document.getelementbyid ("ul"); Ul.setattribute ("style", "dispLay:block; ");}    Input loses focus event ipt.onblur=function () {var Ul=document.getelementbyid ("ul"); Ul.setattribute ("Style", "display:none;"); The drop-down value selected by the mouse Li is then assigned to Inputfor (var x of arr) {X.onmousedown=zhi;} function Zhi () {ipt.value=this.innertext;}     Mouse follows window.onload = function () {var oTop = document.getElementById ("To_top");      Document.onmousemove = function (evt) {var oevent = evt | | window.event; var scrollleft = Document.documentElement.scrollLeft | |      Document.body.scrollLeft; var scrolltop = Document.documentElement.scrollTop | |      Document.body.scrollTop;      OTop.style.left = Oevent.clientx + scrollleft +10 + "px"; OTop.style.top = Oevent.clienty + scrolltop + + "px"; }}

JavaScript implementation Baidu Search page

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