如何使用 Bing Maps API 临时阻止地图缩放? [英] How to temporaily block map zoom using Bing Maps API?

问题描述

我正在使用 Bing Maps API，我必须暂时阻止缩放.请告诉我如何使用 Java Script 做到这一点?我认为我必须阻止一些关键控件并从默认的 Bing 地图控件中删除 +/- 按钮.

I am using Bing Maps API and I have to temporaily block zoom. Plese tell me how to do that using Java Script? I relize that I have to block some key controls and remove + / - buttons from default Bing Map controls.

编辑；要隐藏控件，我可以使用 VEMap.HideDashboard 方法.但是如何阻止某些键的响应?我是否必须重载某些方法?

Edit; To hide controlls I can use VEMap.HideDashboard Method. But how to block response for some keys? Do I have to overload some methods?

推荐答案

您可以像这样覆盖地图上的事件:

You could override the events on map like this:

var bloc_zoom = false;
var bloc_pan = false;


function PaintMap()
{
    var VEMap = new VEMap(MapDivId);
    VEMap.AttachEvent("ondoubleclick", block_zoom);
    VEMap.AttachEvent("onkeydown", block_zoom);
    VEMap.AttachEvent("onmousedown", block_pan);
    VEMap.AttachEvent("onmousewheel", block_zoom);
}

function block_zoom(e)
{
     if(block_zoom)
     {
         return true ;
     }
}

function block_pan(e)
{
     if(block_pan)
     {
         return true ;
     }
}

当你想阻止 sum 和/或 Pan 时只需打开标志

Just turn on the flag when you want to block sum and/or Pan

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