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>

posted on 2012-05-21 11:41  前端小蔡  阅读(2529)  评论(3编辑  收藏  举报

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