我试图在单击后禁用按钮并希望显示处理图像,但它不起作用。我的代码如下:
$('#own_message_post').ajaxForm(function(data) {
$("#loading_img").css("visibility", "visible");
$('#submit_form_button').attr("disabled", true);
$('#own_message_post').append('<img src="images/loader.gif" alt="posting" id="message_post_loading_img" style="text-align: center"/>');
$('#messages').prepend(data);
$('#text_message').val("");
$('#fileupload').val("");
$('#submit_form_button').removeAttr('disabled');
$('#message_post_loading_img').remove();
});