jQuery的getScript加入脚本返回一个解析错误异常 [英] jQuery getScript returns an parse error exception

问题描述

我试图加载两个脚本与得到谷歌地图脚本的 $。getScript加入函数，然后就是装后，我得到另一个脚本（的 goMap ），这使得地图小程序容易进行

I'm trying to load two scripts with the $.getScript function of getting Google Map script, then after that is loaded, I get another script (goMap) which makes map applets easily to be made.

不过，加载时，让谷歌地图API的第一个剧本是好的，那么第二个脚本返回一个语法错误，并且显示了这一点：

However, when loaded, the first script of getting Google Map API is good, then the second script returns a parse error and shows this:

类型错误：未定义不是构造函数

TypeError: 'undefined' is not a constructor'

不过，我不知道是从或行引用，我认为它必须尝试执行的地理codeR此文件（第一行（功能之后（$ ）{：

Yet, I don't know where that is referencing from or which line, I think it must be trying to execute the Geocoder on this file (first line after (function($){:

http://www.pittss.lv/ jQuery的/ gomap / JS / jquery.gomap-1.3.2.js

下面是我的code：

$.getScript('http://maps.google.com/maps/api/js?sensor=true').done(function()
{
    $.getScript('../js/gomap.js').done(function()
    {
            // this never gets called
            alert('gomap loaded');
    }).fail(function(jqxhr, settings, exception)
    {
        alert(exception); // this gets shown
    });
}).fail(function()
{
    alert('failed to load google maps');
});

我试图改变AJAX设置来设置异步到假，但它并没有帮助的。

I tried changing the AJAX settings to set async to false, but it didn't help at all.

推荐答案

该错误造成的，谷歌地图API预计的头部被加载，用事实＆LT;脚本SRC = http://maps.google.com/maps/api/js?sensor=true＆GT;＆LT; / SCRIPT＆GT;

The error is caused by the fact that the Google Maps API expects to be loaded in the head, using <script src="http://maps.google.com/maps/api/js?sensor=true"></script>.

如果您不能这样做，因为某些原因，还是有希望。在谷歌地图API是不行的，因为它使用文件撰写注入在页面的相关性。为了获得code的工作，可以覆盖本机文件撰写方法。

If you cannot do that for some reason, there's still hope. The Google Maps API does not work, because it uses document.write to inject a dependency in the page. To get the code to work, you can overwrite the native document.write method.

var doc_write = document.write; // Remember original method;
document.write = function(s) {$(s).appendTo('body')};
$.getScript('http://maps.google.com/maps/api/js?sensor=true').done(function() {
    $.getScript('../js/gomap.js').done(function() {
        alert('gomap loaded');
        document.write = doc_write; // Restore method
    }).fail(function(jqxhr, settings, exception) {
        alert(exception); // this gets shown
        document.write = doc_write; // Restore method
    });
}).fail(function() {
    alert('failed to load google maps');
});

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