AngularJS implements input box word limit reminder function

This article mainly introduces the input box word limit reminder function implemented by AngularJS, involving implementation techniques related to AngularJS event monitoring and dynamic operation of element attributes. Friends in need can refer to it. I hope it can help everyone.

     
   
 
 
退货说明 :
 
 
 
 
 
你还可以输入{{textLength}}字
 
 
     

Operation effect:

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