[英]Retrieve script content from jQuery.getScript or jQuery.ajax with dataType script
According to jQuery's documentation, setting dataType: 'script'
in $.ajax
根据jQuery的文档,在
$.ajax
设置dataType: 'script'
Evaluates the response as JavaScript and returns it as plain text.
将响应评估为JavaScript并以纯文本形式返回。
I got the evaluation part working fine but the response I get is undefined, not a plain text version of the javascript. 我的评估部分工作正常,但是得到的响应是不确定的,而不是纯文本版本的javascript。 I have tried this with
$.ajax
: 我已经尝试过
$.ajax
:
$.ajax({
url:url,
dataType: 'script',
success:function(data){
//data is undefined but script runs as expected
}
});
I also tried using $.getScript
with the same result: 我也尝试使用
$.getScript
获得相同的结果:
$.getScript(url, function(data){
//data is null but script runs as expected
});
jQuery will only return the body of the script if it's on the same domain the request originated from. jQuery仅在与请求源于同一域的情况下才返回脚本的主体。
You can see that it works by going to http://jquery.com and running this in your JS console: 您可以通过访问http://jquery.com并在JS控制台中运行它来查看它的工作原理:
$.getScript('/jquery-wp-content/themes/jquery/js/main.js', function(data){
console.log(data);
});
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