如何在调用css之前调用钩子，在JQUERY中使用html函数？(how to invoke hook before calling css , html functions using in JQUERY?)

 我满足了从用户那里获取js语句并应用于页面的要求 
 
 由于某种原因，我必须保持元素的跟踪状态 
 
 当用户给出类似的陈述时，我面临问题 
 
$("someselector").css("color":"red");
 
 要么 
 
$("someselector").html("new text");
 
 我将获得声明并在页面中应用，在这里我无法采取原始元素的备份 
 
 在jquery中有什么方法我可以在调用css，html函数之前调用一个钩子函数并进行元素备份 

I meet the requirement where i get the js statements from the user and apply to the page
 
for some reason i have to keep track state of the element
 
i am facing problem when user gives the statments like
 
$("someselector").css("color":"red");
 
or
 
$("someselector").html("new text");
 
i will get the statements and apply in page, here i am not able to take the backup of original element
 
is there any way in jquery where i can call a hook function before calling css , html function and take the element backup

原文：https://stackoverflow.com/questions/42927802