请老师帮忙看看,哪儿还可以优化的?

来源:8-11 自由编程

幻城163630

2020-05-29 22:11:27

<!DOCTYPE html>

<html lang="en">

<head>

    <meta charset="UTF-8">

    <meta name="viewport" content="width=device-width, initial-scale=1.0">

    <title>地图</title>

    <script type="text/javascript" src="https://webapi.amap.com/maps?v=1.4.15&key=a1a0f7b6a04b9992058657a70431214e&plugin=AMap.Driving,AMap.Transfer,AMap.Riding,AMap.Autocomplete"></script>

    <style>

        *{

            padding:0;

            margin:0;

            list-style:none;

        }

        #container {

            width:100%; 

            height: 100%;

            position:absolute;

            left:0;

            top:0;

        }

        #panel{

            position: fixed;

            background: white;

            top:10px;

            right:10px;

            width:280px;

        }

        #search{

            width:200px;

            height:150px;

            position:absolute;

            top:10px;

            left:10px;

            background:rgba(0, 0, 255, 0.801);

            padding:0 20px;

        }

        .Names{

            width:100%;

            height:auto;

            color:white;

            background:rgba(3, 3, 114, 0.801);

        }

        input{

            background:rgba(3, 3, 114, 0.801);

            border:none;

            outline:none;

            color:white;

        }

        .img{

            padding:10px 0;

        }

        .fa{

            padding:0 22px;

            cursor:pointer;

        }

        #btn{

            position:absolute;

            bottom:30px;

            right:20px;

            border:none;

            background:rgba(12, 12, 185, 0.801);

            color:white;

            padding:5px;

        }

        .fa-active{

            color:white;

        }

    </style>

    <link rel="stylesheet" href="https://netdna.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">

</head>

<body>

    <div id="container"></div>

    <div id="panel"></div>

    <div id='search'>

        <div class='img'>

        <i class="fa fa-car fa-active"></i>

        <i class="fa fa-bus"></i>

        <i class="fa fa-bicycle"></i>

        </div>

        <div class='Names'>起点:<input type="text" id='startNode' placeholder='请输入起点'></div>

        <div class='Names'>终点:<input type="text" id='endNode' placeholder='请输入终点'></div>

        <button id='btn'>开车去</button><br/>

    </div>


    <script>

       var fas=document.querySelectorAll('.fa');//图标


        //地图的初始化

        var map=new AMap.Map('container',{

            zoom:17,//初始的地图级别

            center:[116.379391,39.861536],//初始化地图的中心点

        });

        // 获取元素的样式

        var getClass = function ( element ) {

            return element.getAttribute('class');

        }

        // 设置元素的样式

        var setClass = function ( element,cls) {

            return element.setAttribute('class',cls);

        }

        // 为元素添加样式

        var addClass = function( element , cls ){

            var baseCls  = getClass(element);

            if( baseCls.indexOf(cls) === -1){

                setClass(element,baseCls+' '+cls); // 注意空格

            }

            return ;

        }

        var delCls = function( element , cls){

            var baseCls  = getClass(element);

            if( baseCls.indexOf(cls) > -1){

                setClass( element,baseCls.split(cls).join(' ').replace(/\s+/g,' ') );

            }

            return ;

        }

        //点击图标高亮

        function Right(index){

            for(var i=0;i<fas.length;i++){

                delCls(fas[i],'fa-active');

            }

            addClass(fas[index],'fa-active');

        }

        str=['开车去','坐公交','骑车去'];

        fas[0].onclick=function(e){

            Right(0);

            btn.innerHTML=str[0];

            ready();      

        }

        fas[1].onclick=function(e){

            Right(1);

            btn.innerHTML=str[1];

            ready();      

        }

        fas[2].onclick=function(e){

            Right(2);

            btn.innerHTML=str[2];

            ready();      

        }


        //输入内容自动提示

        var search1=new AMap.Autocomplete({//添加搜索内容

            input:'startNode',

        });

        var search3=new AMap.Autocomplete({//添加搜索内容

            input:'endNode',

        });

        

        

        //绑定事件开始导航

        function search(name){

            btn.onclick=function(){

                map.clearMap();//清除地图覆盖物

                panel.innerHTML=''//清空路线内容

                new name({

                map:map,

                panel:'panel',

                city:'北京',

            }).search([

                {keyword:startNode.value},

                {keyword:endNode.value},//只有起点和终点

            ],function(status,data){

                console.log(data);

            })

        }

        }

        function ready(){

            if(btn.innerHTML=='开车去'){

                search(AMap.Driving);

                console.log(0);

            }else if(btn.innerHTML=='坐公交'){

                search(AMap.Transfer);

                console.log(1);

            }else if(btn.innerHTML=='骑车去'){

                search(AMap.Riding);

                console.log(2);

            }else{}

        }

        

        


    </script>

</body>

</html>


写回答

1回答

好帮手慕言

2020-05-30

同学你好,功能是没有问题的,样式可以再优化一下:按钮的位置可以再往下调整些

http://img.mukewang.com/climg/5ed1ce5309b5e72e02560162.jpg

例如:把父级的高度设置大些

http://img.mukewang.com/climg/5ed1cea70905848900000000.jpg

祝学习愉快~

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