environment
Why does this error happen
仅有的幸福2017-05-16 13:19:59
Update: I found the reason
I am using $.getScript()接口时，jQuery内部把请求的url进行了进一步的封装，本来是http://hq.sinajs.cn/list=sh600000，能正常获取到数据，但是经过jQuery封装之后就变成了http://hq.sinajs.cn/list=sh600000?_=1494754956348（在NetWork里面查看），多了一个查询参数_，值是一个时间戳，而带参数的url，新浪那边是做了一些处理的，返回的内容也就变成了截图1中的内容，进而导致语法报错。所以，新浪的这个接口不能用$.getScript() to get it, or write a function to load js myself!
The error part means that there is a syntax error: identifier ??
看了一下，你的变量名里面有?I looked at it and found that there is ? in your variable name, and a syntax error is reported. js variables must start with a letter, underscore, or dollar sign, and subsequent characters can be letters, numbers, underscores, or dollar signs.