jquery-如何在onclick时检测元素值？

发布于 2024-07-26 09:23:32 字数 1394 浏览 7 评论 0原文

如何将 tr 值带入 .click 事件？我希望能够将 tr id 传递到 Updatedb.php 中 - 对于 sql 更新，

输入

<head>
<script src="jquery-1.3.2.min.js" type="text/javascript"></script>
<script src="jquery.jeditable.mini.js" type="text/javascript"></script>

<script type="text/javascript">

    $(document).ready(function() {

var global= ""

$('.click').click(function() {
    var $this = $(this);
    var $tr = $this.closest('tr');

alert($tr.attr('id'));
global= $tr.attr('id');

});


    $('.click').editable('updatedb.php?test=123', { 
        indicator : "<img src='indicator.gif'>",
        tooltip   : "Click to edit...",
        onblur : 'submit',
        style  : "inherit"

    });


    });

</script>

</head>
<body>      
    <tr id=1>
    <td>
        <span class="click" style="display: inline">Funny click here testing!</span>
        <br />
        </td>    
    </tr>
    <tr id=2>
        <td>    
        <span class="click" style="display: inline">Second inline!</span>
        </td>
    <tr>    
</body>
</html>

请在此处

嗨，jeditable 没有后继者。我终于设法将价值纳入全球范围。但现在面临另一个问题。 Jeditable 不允许我传递额外的值...

我尝试过可编辑（'updatedb.php？test=123' 然后回显“开始”。 $_POST['测试'] 。 “END”

我也尝试过其他方法，但不起作用。

原文

how do i bring the tr value into .click event?
i want to be able to pass the tr id into updatedb.php as well- for sql updating

enter

<head>
<script src="jquery-1.3.2.min.js" type="text/javascript"></script>
<script src="jquery.jeditable.mini.js" type="text/javascript"></script>

<script type="text/javascript">

    $(document).ready(function() {

var global= ""

$('.click').click(function() {
    var $this = $(this);
    var $tr = $this.closest('tr');

alert($tr.attr('id'));
global= $tr.attr('id');

});


    $('.click').editable('updatedb.php?test=123', { 
        indicator : "<img src='indicator.gif'>",
        tooltip   : "Click to edit...",
        onblur : 'submit',
        style  : "inherit"

    });


    });

</script>

</head>
<body>      
    <tr id=1>
    <td>
        <span class="click" style="display: inline">Funny click here testing!</span>
        <br />
        </td>    
    </tr>
    <tr id=2>
        <td>    
        <span class="click" style="display: inline">Second inline!</span>
        </td>
    <tr>    
</body>
</html>

here

Hi, jeditable don't have successor. I finally manage to get the value into global. But now facing another issue. Jeditable doesn't allow me to pass in extra value...

I tried
editable('updatedb.php?test=123'
then echo "START" . $_POST['test'] . "END"

I also tried other way, not working.

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千年*琉璃梦 2024-08-02 09:23:32

您可能想查看 jQuery 插件 jEditable，它是 editable 的后继者。
链接：http://www.appelsiini.net/projects/jeditable

回到你的问题，您可以通过使用parent()、closest()或parents()请求属性来获取示例中TR节点的id。我建议不要使用parent()，因为它希望您像示例中一样保留HTML 嵌套。最好将parents() 或closest() 与过滤器一起使用。

$(document).ready(function() {
    $('.click').each(function() {
        var $this = $(this);
        var $tr = $this.closest('tr');
        // Do stuff with $tr like checking it, extracting $tr.attr('id') ...
        $this.editable('updatedb.php', {
            indicator : "",
            tooltip : "Click to edit...",
            onblur : 'submit',
            style : "inherit"
        });
    });
}

You may want to check out the jQuery plugin jEditable, the successor to editable.
Link: http://www.appelsiini.net/projects/jeditable

Back to your question, you can get the id of the TR node in your example by asking for the attribute using either parent(), closest() or parents(). I'd recommend against parent() because it expects you to leave the HTML nested exactly like in your example. Better to use parents() or closest() with a filter.

$(document).ready(function() {
    $('.click').each(function() {
        var $this = $(this);
        var $tr = $this.closest('tr');
        // Do stuff with $tr like checking it, extracting $tr.attr('id') ...
        $this.editable('updatedb.php', {
            indicator : "",
            tooltip : "Click to edit...",
            onblur : 'submit',
            style : "inherit"
        });
    });
}

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一梦等七年七年为一梦 2024-08-02 09:23:32

$(".click").click(function(){

 alert($(this).text())   // Funny click here testing! or Second inline!  (o/p);
 alert($(this).parent().parent().attr("id"))  // 1 or 2 (o/p);

});

$(".click").click(function(){

 alert($(this).text())   // Funny click here testing! or Second inline!  (o/p);
 alert($(this).parent().parent().attr("id"))  // 1 or 2 (o/p);

});

回复收藏 0 原文

~没有更多了~