自己做的模拟模态对话框

DEMO演示,请猛击

最近做完一个项目,发现浏览器兼容问题,模态对话框只有IE支持,但是IE9又不能支持带框架的对话框,那个对话框的大小打死都设置不了,在网上查说因为好多功能被IE9屏蔽了,于是自己做了一个模拟对话框的东西。

<!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>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

<title>无标题文档</title>

</head>

<input type="button"  value="test" style="height:500px" />

选择经度:<input type="text" id="txtSelect" />

<iframe name="map" src="baidumap.htm" id="map" style="display:none"></iframe>

<body>

</body>

</html>

<script type="text/javascript">



    document.getElementById("txtSelect").onfocus=function(){

        var windows = document.getElementById("window");

        var title = document.getElementById("title");

        var layer = document.getElementById("layer");

        if(windows==null&&layer==null&&title==null){

            var style = document.createElement("style");

            style.type="text/css";

            document.body.appendChild(style);

            var styleText = "#layer{ width:100%;height:100%;background:#000000;position:absolute;z-index:100;left:0;top:0;filter:alpha(opacity=40); opacity:0.4}";

            styleText+="#window{position:absolute; z-index:1000;background:#ffc;}";

            styleText+="#title{ background:#CCFFFF;width:100%;height:15%;font-size:2em;font-weight:bold; text-align:left; line-height:1.5em }"

            styleText+="#content{ height:85%;width:100%;background:#CCCCCC}";

            styleText+="#frame{ width:100%;height:100%;}    #map{ width:100%;height:100%}";



            try{

                if(typeof style.styleSheet.cssText!="undefined"){

                    style.styleSheet.cssText=styleText;

                }

            }catch(ex){

                style.appendChild(document.createTextNode(styleText));

            }

            var layer = document.createElement("div");

            document.body.appendChild(layer);

            layer.id="layer";

            var windows = document.createElement("div");

            document.body.appendChild(windows);

            windows.id="window";

            windows.style.height="400px";

            windows.style.width = "600px";

            var height = parseInt(windows.style.height);

            var width = parseInt(windows.style.width);

            windows.style.top = parseInt(document.documentElement.clientHeight/2-height/2)+"px";

            windows.style.left = parseInt(document.documentElement.clientWidth/2-width/2)+"px";

            

            var title = document.createElement("div");

            windows.appendChild(title);

            title.id="title";

            title.appendChild(document.createTextNode("点此关闭"));

            

            var content = document.createElement("div");

            windows.appendChild(content);

            content.id="content";

            

            var map = document.getElementById("map");

            content.appendChild(map);

            map.style.display="block";

            if(typeof layer.style.opacity!="undefined"){

                layer.style.opacity=0.5;

            }

            else if(typeof layer.style.filter!="undefined"){

                layer.style.filter="alpha(opacity=50)";

            }

        }

        else{

            if(typeof layer.style.opacity!="undefined"){

                layer.style.opacity=0.5;

            }

            else if(typeof layer.style.filter!="undefined"){

                layer.style.filter="alpha(opacity=50)";

            }        

            layer.style.zIndex=100;

            windows.style.zIndex=1000;

            layer.style.display="block";

            windows.style.display="block";

        }

        

        layer.onclick = title.onclick = function(){

            windows.style.zIndex=-1000;

            windows.style.display="none";

            

            //让层渐隐

            var timer = setTimeout(displayLayer,200);

            function displayLayer(){

                if(typeof layer.style.opacity!="undefined"){

                    var layers = document.getElementById("layer");

                    var opacity = parseFloat(layers.style.opacity);

                    opacity = opacity-0.1;

                    if(opacity>0){

                        setTimeout(arguments.callee,100);

                    }

                    else if(opacity<0){

                        layers.style.zIndex=-100;

                        clearTimeout(timer);

                    }

                    layers.style.opacity = opacity;

                }

                else if(typeof layer.style.filter!="undefined"){

                    var layers = document.getElementById("layer");

                    var filterStyle = layers.style.filter;

                    //opacity = parseInt(filterStyle.substring(filterStyle.indexOf("=")+1));

                    var opacity = parseInt(filterStyle.match(/\d+/));

                    opacity = opacity-10;

                    if(opacity>0){

                        setTimeout(arguments.callee,100);

                    }

                    else if(opacity<0){

                        layers.style.zIndex=-100;

                        clearTimeout(timer);

                    }

                    layers.style.filter = "alpha(opacity="+opacity+")";

                }

                else{

                    throw new Error("your browser version lower!");

                }            

            }

            

            document.getElementById("txtSelect").value=frames["map"].document.getElementById("hidden").value;

        }

    }

    window.onunload=function(){

            var windows = document.getElementById("window");

            var title = document.getElementById("title");

            var layer = document.getElementById("layer");

            layer.onclick = windows.onclick=null;  //清除事件绑定

            document.body.removeChild(layer);    

            windows.removeChild(title);

            document.body.removeChild(windows);

    }

</script>

这是那个框架的页面,显示百度地图的坐标

<html>

<head>

    <meta http-equiv="Content-Type" content="text ml; charset=utf-8">

    <title>百度地图</title>

    <script type="text/javascript" src=" http://api.map.baidu.com/api?key=458d39374361da27e548367a735831ba&v=1.0&services=true"></script>

    <link href="/Theme/Default/Admin/reset.css" rel="stylesheet" type="text/css" />

    <link href="/Theme/Default/Admin/style.css" rel="stylesheet" type="text/css" />

</head>

<body>

    <div>

        <form>

        <div style="position: absolute; width: 730px; height: 590px; top: 35; left: 0; border: 1px solid gray;  overflow-y: hidden;" id="container">

        </div>

        <input id="text_" class="textbox200" style="width: 150px" type="text" value="成都" />

        <input class="button90" type="button" value="查询" onClick="searchByStationName(document.getElementById('text_').value);" />

        <input type="hidden" id="hidden" value="104.105, 30.624" />

        </form>

    </div>

</body>

<script type="text/javascript">

    var map = new BMap.Map("container");

    map.centerAndZoom(new BMap.Point(104.105, 30.624), 6);

    map.addControl(new BMap.NavigationControl());  //导航

    map.addControl(new BMap.ScaleControl());

    map.addControl(new BMap.OverviewMapControl());

    map.addEventListener("click", function (e) {

        document.getElementById("hidden").value = e.point.lng+","+e.point.lat;

    });

    var localSearch = new BMap.LocalSearch(map, {

        renderOptions: {

            pageCapacity: 8,

            autoViewport: true,

            selectFirstResult: false

        }

    });



    localSearch.enableAutoViewport();

    function searchByStationName(name) {



        var keyword = name;

        localSearch.setSearchCompleteCallback(function (searchResult) {

            var poi = searchResult.getPoi(0);

            alert(poi.point.lng + "   " + poi.point.lat);

            document.getElementById("hidden").value = e.point.lng+","+e.point.lat;

            map.centerAndZoom(poi.point, 8);

        });

        localSearch.search(keyword);



    }   

</script>



</html>

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