php关于token a in JSON问题
本文共 321 字，大约阅读时间需要 1 分钟。
Unexpected token a in JSON at position 0
at JSON.parse.前几日遇到此问题查了许久一直无法解决，在网上搜索的问题解决方案大多一致，就是ajax此处传入的不是json字符， var obj = JSON.parse(result); 我尝试显示了以下发现，传的数据样式无错， 究竟是何原因所致，甚微困惑，
最终无奈拿别人写好php代码来试，无错，后经过仔细检查发现
注意var_dump用于检测传输数据的，但是未注释的话会与JSON.parse报错， var_dump需要ajax调用成功后经console显示的。
对于新手小白来说这可能一时不查的情况下，耽误自己很长时间，特此分享以供参考。 转载地址：http://bzwwz.baihongyu.com/
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