Question

我有一个jQuery对话框，当您单击图像时，对话框会打开，您必须确认是否要删除。是或否。

我用三个文件执行此操作：

主文件index.php：

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Aircrafts</title>
    <link rel="stylesheet" type="text/css" href="../../../lib/css/style.css">
    <link rel="stylesheet" href="../../../lib/css/flick/jquery.ui.all.css">
    <script src="../../../lib/js/jquery.js"></script>
    <script src="../../../lib/js/ui/jquery.ui.button.js"></script>
    <script src="../../../lib/js/ui/jquery.ui.core.js"></script>
    <script src="../../../lib/js/ui/jquery.ui.widget.js"></script>
    <script src="../../../lib/js/ui/jquery.ui.mouse.js"></script>
    <script src="../../../lib/js/ui/jquery.ui.button.js"></script>
    <script src="../../../lib/js/ui/jquery.ui.draggable.js"></script>
    <script src="../../../lib/js/ui/jquery.ui.position.js"></script>
    <script src="../../../lib/js/ui/jquery.ui.resizable.js"></script>
    <script src="../../../lib/js/ui/jquery.ui.dialog.js"></script>


<script>
$(function() {
    $( "#loadingdialog" ).dialog({
        autoOpen: false,
        width: 300,
        height: 65
    });

    $("#loadingdialog").dialog('widget').find(".ui-dialog-titlebar").hide();
    $("#loadingdialog").dialog('widget').find(".ui-resizable-se").hide();


    $( "#confirmdialog" ).dialog({
        autoOpen: false
    });

    $("#confirmdialog").dialog('widget').find(".ui-resizable-se").hide();


});

    if (window.XMLHttpRequest)
            {
            ajax=new XMLHttpRequest();
            }
        else
            {
            ajax=new ActiveXObject("Microsoft.XMLHTTP");
            }

    function confirmdelete(str){

    var loading = $("#loadingdialog").dialog('open');
    var confirm = $("#confirmdialog");
        confirm.load("./confirm_dialog.php?icao="+str, function(){
        loading.dialog('close');
        confirm.dialog('open');
        $('#yes').blur();
        });
    }

    function remove(str){

    var loading = $("#loadingdialog").dialog('open');
        confirm.load("./delete_aircarft.php?icao="+str, function(){
        refreshTable(function(){loading.dialog('close');});
        refreshTable(function(){$('#result').fadeIn(); document.getElementById('result').innerHTML=ajax.responseText;});
        setTimeout(function() { $('#result').fadeOut() }, 5000);

        });
    }

    function close(){

    $("#confirmdialog").dialog('close');

    }
</script>
</head>
<body>

<div id="result"></div></br>

<div id="loadingdialog"><center><p><img src="../../../lib/images/loading.gif"></center></p></div>

<div id="confirmdialog"></div>

<img src="../../../lib/images/cross.png" onclick="confirmdelete('B737')">

</body>
</html>

confirm_dialog.php：

<script>
    $("#yes")
        .button()
        .click(function(event) {
    });

    $("#no")
        .button()
        .click(function(event) {
    });
</script>

<h2><font face="century Gothic">Are you sure?</font><h2><hr size="1">

&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp
<tr><td><input id="yes" type="submit" value="Yes" onclick="remove('<?php echo $_GET["icao"]; ?>')"></td>&nbsp&nbsp&nbsp<td><input id="no" type="submit" value="No" onclick="close()"/></td></tr>

还有delete_aircraft.php（目前此文件只显示获取的ICAO，以后我会准备删除，但这不是问题）：

<?php echo $_GET["icao"]; ?>

问题是当对话框打开时，您可以单击是或否，但如果单击是或否则没有任何操作。

Answer 1

为什么不使用Dialog的内置按钮？

$( "#confirmdialog" ).dialog({
  autoOpen: false,
  buttons: {
    "Yes": function() {
      // YOUR ACTION HERE //
      $( this ).dialog( "close" );
    },
    "No": function() {
      $( this ).dialog( "close" );
    }
  }
});

编辑：更新您的remove函数以使用按钮和所需变量加载对话框：无需加载外部PHP文件。此外，在创建对话框时设置动画 - 不需要所有这些额外的处理程序。

$( "#confirmdialog" ).dialog({
  autoOpen: false,
  show: "fade",  // Fade In
  hide: "fade"   // Fade Out
});


function remove(str){

  // Set the button action.  str is available here
  $( "#confirmdialog" ).dialog("option", "buttons", {
    "Yes": function() {
      // YOUR ACTION HERE //
      // str has the value of your "icao" variable
      $( this ).dialog( "close" );
    },
    "No": function() {
      $( this ).dialog( "close" );
    }
  });

  // Open the dialog
  $( "#confirmdialog" ).dialog("open");
}

Answer 2

那是因为你没有放任何东西..

$("#yes")
        .button()
        .click(function(event) {
    // do something
    });

$("#no")
        .button()
        .click(function(event) {
    // do something
    });

如何让按钮在jQuery确认对话框上执行操作？

2 个答案: