jquery Batch Set properties ReadOnly and Disabled methods

There are many ways to

  batch set properties, and in this article, you can use jquery to set readonly and disabled properties in bulk

The jquery API provides a way to apply disabled and ReadOnly attributes to elements, recorded here. The following:  1.readonly  code is as follows: $ (' input '). attr ("ReadOnly", "ReadOnly")//sets the INPUT element to readonly  $ (' input '). Removeattr ("readonly")//Remove the ReadOnly attribute     if ($ (' input ') of the INPUT element. attr ("readonly") ==true)/ Determine if the INPUT element has set the ReadOnly property     There are two:  $ (' input ') for the method to set the ReadOnly property for the element and to cancel the ReadOnly property. attr ("ReadOnly" , true)//sets the INPUT element to readonly  $ (' input '). attr ("ReadOnly", False)//Remove the ReadOnly attribute of the INPUT element     $ (' input ') . attr ("ReadOnly", "ReadOnly")//sets the INPUT element to readonly  $ (' input '). attr ("ReadOnly", "")//Remove the ReadOnly attribute of the INPUT element     2.disabled    code is as follows: $ (' input '). attr ("Disabled", "disabled")//set the INPUT element to disabled  $ (' INP UT '). Removeattr ("Disabled")//Remove disabled attribute     if ($ (' input ') of INPUT element. attr ("disabled") ==true)/ Determine if the INPUT element has set the disabled property     The following two kinds of:  code are available for setting the disabled property for an element and canceling the disabled property as follows: $ (' input '). attr (" Disabled ", true)//sets the INPUT element to disabled  $ (' inPut '). attr ("disabled", false)//Remove the disabled attribute of the INPUT element     code as follows: $ (' input '). attr ("Disabled", "disabled")/ Sets the input element to disabled  $ (' input '). attr ("Disabled", "")//Remove the disabled attribute of the INPUT element