jquery設定要素のreadonlyとdisabled

1428 ワード

Jquery api         disabled readonly     ,      。  :
 1.readonly
    $('input').attr("readonly","readonly")// input     readonly
    $('input').removeAttr("readonly");//  input   readonly  
  
if($('input').attr("readonly")==true)//  input         readonly  
           readonly     readonly           :
    $('input').attr("readonly",true)// input     readonly
    $('input').attr("readonly",false)//  input   readonly  
    $('input').attr("readonly","readonly")// input     readonly
    $('input').attr("readonly","")//  input   readonly  
 2.disabled
$('input').attr("disabled","disabled")// input     disabled
$('input').removeAttr("disabled");//  input   disabled  
  
if($('input').attr("disabled")==true)//  input         disabled  
       disabled     disabled           :
    $('input').attr("disabled",true)// input     disabled
    $('input').attr("disabled",false)//  input   disabled  
    $('input').attr("disabled","disabled")// input     disabled
    $('input').attr("disabled","")//  input   disabled