在 jQuery 中更改 .val() 的样式或值？

Question

Here is my jQuery code:

            if(data.status == 'Waved')
            {
                $("#wave"+data.id).val("Unwave");
            }
            else if(data.status == 'Unwaved')
            {
                $("#wave"+data.id).val("Wave");
            }

Here is my HTML code:

<input type="button" style="width:50px" id="wave_id" value="Wave" data-action="button">

Here is my PHP code:

if(result == 'Waved')
        {
                    $("#wave"+link_id).val("Unwave");
        }
        else
        {
                    $("#wave"+link_id).val('Waved');
        }

Here is my question, how do I change the "width" in style here: style="width:50px" to be something like width:60px when it shows "Unwave"?

Currently the width of the button is 50px for both "Wave" and "Unwave". How can I make it so that the width stays 50px for "Wave" and changes to 60px when it changes to "Unwave"?

Answer 1

Just add .css('width','60px')

 if (data.status == 'Waved') { $("#wave" + data.id).val("Unwave").css('width', '50px'); } else if (data.status == 'Unwaved') { $("#wave" + data.id).val("Wave").css('width', '60px'); }

 <input type="button" style="width:50px" id="wave_id" value="Wave" data-action="button">

Answer 2

Simple:

$("#wave"+link_id).css("width", "60px");

so it can be like this:

if(result == 'Waved')
{
  $("#wave"+link_id).val("Unwave");
  $("#wave"+link_id).css("width", "60px");
}
else
{
  $("#wave"+link_id).val('Waved');
  $("#wave"+link_id).css("width", "50px");
}

or simply like this:

if(result == 'Waved')
    {
      $("#wave"+link_id).val("Unwave").css("width", "60px");
    }
    else
    {
      $("#wave"+link_id).val('Waved').css("width", "50px");
    }



if(data.status == 'Waved')
        {
            $("#wave"+data.id).val("Unwave").css("width", "60px");
        }
        else if(data.status == 'Unwaved')
        {
            $("#wave"+data.id).val("Wave").css("width", "50px");
        }

Answer 3

当值为“Unwave”时更改宽度

$("#wave"+link_id).val("Unwave").css('width','60px');

Answer 4

   if (data.status == 'Waved')
    {
       $("#wave"+link_id).val("Unwave").css("width", "50px");
    }
    else
    {
       $("#wave"+link_id).val('Waved').css("width", "60px");
    }