contentWindow.xxx is not a function、iframe的时候还没有加载完成导致报错
var frame = document.getElementById("map");
frame.onload = function(){
frame.contentWindow.getMobile()
};
https://blog.csdn.net/weixin_42596278/article/details/90606924
contentWindow.xxx is not a function、iframe的时候还没有加载完成导致报错
var frame = document.getElementById("map");
frame.onload = function(){
frame.contentWindow.getMobile()
};
https://blog.csdn.net/weixin_42596278/article/details/90606924