如何從函數中禁用 jQuery 對話框中的按鈕？ - How can I disable a button in a jQuery dialog from a function?

問題：

I have a jQuery dialog that requires the user to enter certain information.我有一個 jQuery 對話框，需要用戶輸入某些信息。 In this form, I have a "continue" button.在這種形式中，我有一個“繼續”按鈕。 I would like this "continue" button to only be enabled once all the fields have content in them, else it will remain disabled.我希望這個“繼續”按鈕只有在所有字段都包含內容後才啓用，否則它將保持禁用狀態。

I wrote a function that is called everytime a field status has changed.我編寫了一個函數，每次字段狀態發生變化時都會調用該函數。 However, I don't know how to enable and disable the dialog button from this function.但是，我不知道如何從此功能啓用和禁用對話框按鈕。 What should I do?我該怎麼辦？

Oops and I forgot to mention that these buttons were created as follows:哎呀，我忘了提到這些按鈕是按如下方式創建的：

$(function() {
  $("#dialog").dialog({
    bgiframe: true,
    height: 'auto',
    width: 700,
    show: 'clip',
    hide: 'clip',
    modal: true,
    buttons: {
      'Add to request list': function() {
        $(this).dialog('close');
        $('form').submit();
      },
      'Cancel': function() {
        $(this).dialog('close');
      }
    }
  })
});

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解決方案：

參考一： https://stackoom.com/question/2QFI
參考二： How can I disable a button in a jQuery dialog from a function?