有人可以给我解释一下AJAX Defaults Config还是它在Jmeter中的作用？</ p>
Can someone please give me an explanation of AJAX Defaults Config or what is the role of it in Jmeter?
I tried to search for an answer in Google but I can't find a definite definition of it.
对于香草JMeter，请按照 JMeter项目主页：</ p>
As of JMeter 5.1.1 there is no such a thing as
AJAX Defaults Config in JMeter Components so most probably you're using some form of JMeter Plugin which is not publicly available. If this is the case you should reach out to the plugin developers/maintainers for the clarification.
For the vanilla JMeter, as per JMeter project main page: