Google地图缩放控件呈现为白色矩形

问题描述

我使用Google地图在dotNet应用程序内的地图上显示标记，制作了一个简单的页面。问题是右下角的scaleControl。它呈现为白色矩形，而不是预期的比例指标。如果我点击白色矩形，它会变得更大一点，正如预期的那样，因为它在公里和英里之间切换，只是它不能正确呈现。

  function Init（lat，lng，zoomLvl）{
 ll = new google.maps.LatLng（lat，lng）; 
 zoom = zoomLvl; 
 var mO = {
 scaleControl：true，
 zoom：zoom，
 zoomControl：true，
 zoomControlOptions：{style：google.maps.ZoomControlStyle.LARGE}， 
 center：ll，
 disableDoubleClickZoom：true，
 mapTypeId：google.maps.MapTypeId.ROADMAP 
}; 
 map = new google.maps.Map（document.getElementById（map），mO）; 
} 
  

如果任何人都可以对这种情况有所了解

解决方案

此问题刚刚在另一个问题中得到了解答。 给出的答案

I made a simple page using google maps to display markers on a map inside a dotNet application. The issue is the scaleControl in the low-right corner. It is rendering as a white rectangle, instead of the expected scale indicator. If I click the white rectangle it becomes a little bigger, as is expected because it is switching between km and miles, only it's not rendering correctly.

function Init(lat, lng, zoomLvl) {
  ll = new google.maps.LatLng(lat, lng);
  zoom = zoomLvl;
  var mO = {
    scaleControl:true,
    zoom:zoom,
    zoomControl:true,
    zoomControlOptions: {style:google.maps.ZoomControlStyle.LARGE},
    center: ll,
    disableDoubleClickZoom:true,
    mapTypeId: google.maps.MapTypeId.ROADMAP
  };
  map = new google.maps.Map(document.getElementById("map"), mO);
}

If anyone could shed some light on the situation?

解决方案

This issue has just been answered in another question.

See scaleControl not displaying correctly in .net for the answer given there

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