topjscript.js

c#中用MapXtreme开发的地理信息系统

// JScript 文件
    function buttonClick()
    {
        //document.all.td1.innerHTML
        var mapImage=top.frames.item("main").document.getElementById("MapControl1_Image");
        alert(mapImage.src);       
    }
    
    function continentClick(str)
    {
        var mapImage = top.frames.item("main").document.getElementById("MapControl1_Image");
            if (!mapImage.mapAlias) mapImage.mapAlias = mapImage.attributes["mapAlias"].value;
            if (!mapImage.exportFormat) mapImage.exportFormat = mapImage.attributes["exportFormat"].value;
            var url = "MapController.ashx?Command=getImage" + 
			                "&Width=" + mapImage.width +
			                "&Height=" + mapImage.height +
			                "&ExportFormat=" + mapImage.exportFormat +
			                "&Ran=" + Math.random() + "&continent=" + str;
            mapImage.src=url;
    }
    function itemClick(str)
    {
           var mapImage = top.frames.item("main").document.getElementById("MapControl1_Image");
            if (!mapImage.mapAlias) mapImage.mapAlias = mapImage.attributes["mapAlias"].value;
            if (!mapImage.exportFormat) mapImage.exportFormat = mapImage.attributes["exportFormat"].value;
            var url = "MapController.ashx?Command=getThemeImage" + 
		                    "&Width=" + mapImage.width +
		                    "&Height=" + mapImage.height +
		                    "&ExportFormat=" + mapImage.exportFormat +
		                    "&Ran=" + Math.random() + "&item1=" + str;
            mapImage.src=url;
            getLegend();
    }
    function getLegend()
    {
        var div = top.frames.item("main").document.getElementById("Info");
        div.style.visibility ="visible";
        div.style.width ="775";
        div.style.height ="75";
        div.style.left ="103";
        div.style.top ="450";
        var url = "MapController.ashx?Command=GetLegend" + 
            "&Ran=" + Math.random();
        div.innerHTML = "<table width='775'><tr><td style='height:15'  align='right'><img src='images/infobutton.jpg' style='CURSOR:hand' onclick='Info_Click()'></td></tr><tr><td><img id='legend1' src='" + url + "'/></td></tr></table>";
    }