1

我正在创建一个包含复选框的可复制 div，目前在原始输入集上，复选框的作用类似于单选按钮，但是在复制时它仍然只适用于第一个而不是第二个。

同样在提交时，它只为控制台中的原始表单返回一个值，但没有任何重复的值。

非常感谢任何帮助。

JS 小提琴：http: //jsfiddle.net/dawidvdh/EEd7c/

jQuery：

//Clone Tracking
var g_counter = 1;
var d_counter = 1;
var dependant = ["dependant"];
var group;
//Clone Tracking
//General Variables
var relation_input_groups = ["relation-group-1"];
//General Variables
//Generate variables
var relation_fields=[0];
var relation_input ="<label>Spouse</label>"+

    "<input type='checkbox' value='spouse' class='relationship' name='relationship' />" +
    "<label>own child</label>"+ 

    "<input type='checkbox' value='ownchild' class='relationship' name='relationship' />" +
    "<label>adopted</label>"+ 

    "<input type='checkbox' value='adopted' class='relationship' name='relationship' />" +
    "<label>stepchild</label>"+ 

    "<input type='checkbox' value='stepchild' class='relationship' name='relationship' />" +
    "<label>parent</label>"+ 

    "<input type='checkbox' value='parent' class='relationship' name='relationship' />" +
    "<label>inlaw</label>"+ 

    "<input type='checkbox' value='inlaw' class='relationship' name='relationship' />" +
    "<label>brother</label>"+ 

    "<input type='checkbox' value='brother' class='relationship' name='relationship' />" +
    "<label>other</label>"+ 

    "<input type='checkbox' value='other' class='relationship' name='relationship' />";
//Generate variables
jQuery(document).ready(function(e) 
{
    //populate jquery generated fields
    jQuery(relation_fields).each(function() 
    {
        jQuery(relation_input).appendTo('#relation-group-1');
    });
    //populate jquery generated fields
    //Cloning Function
    jQuery('#clone').click(function() 
    {
        clone_dependant();
    });
    function clone_dependant() 
    {
        // Store the value of the previous Id to insert the cloned div..
        var oldId = g_counter;
        g_counter++;
        currentdep ='dependant-'+g_counter;
        // Clone the Dependant Div and set a new id
        var $clonedDiv = jQuery('#dependant-1').clone(false).attr('id', 'dependant-'+g_counter);
        var relation_newDiv = 'relation-group-'+ g_counter;
        // Find div's inside the cloned object and set a new id's
        $clonedDiv.find('#relation-group-1').attr('id',"relation-group-" + g_counter );
        // You don't need to Loop thru the inputs to set the value
        $clonedDiv.find('input').val('');
        $clonedDiv.find('input:checkbox').removeAttr('checked');
        // Insert the cloned object 
        $clonedDiv.insertAfter("#dependant-" + oldId);

        relation_input_groups.push(relation_newDiv);
    }
    //Cloning Function
    //Validation
    //submit function
    var $unique = $('input[type="checkbox"]');
    $unique.click(function() 
    {
        $unique.removeAttr('checked');
        $(this).attr('checked', true);
    });

    var result = {};
    var dependants;
    var dep_counter = 0;
    jQuery('#submit').click(function()
    {
        jQuery('.dependant').each(function(k, v)
        {
            dep_counter++
            dependants = {};
            result['dependant'+dep_counter] = [dependants];
            dependants['relationship'] = $(v).find('.relationship:checked').val();
        });
        var jsonData = JSON.stringify(result);
        console.log(jsonData);
    });
});

和 HTML：

<div id="dependant-1" class="dependant">
    <div id="label">relationship:</div> <div id="relation-group-1"></div>
</div>

<button id="clone">clone</button>
<button id="submit">submit</button>

提前致谢 ：）

4

3 回答 3

2

看到这个：http: //jsfiddle.net/EEd7c/1/

var $unique = $('input[type="checkbox"]');
$unique.live("click", function() {
$(this).siblings().removeAttr('checked');
$(this).attr('checked', true);
});

然而 Live 已被弃用...

或者

$(document).on("click", 'input[type="checkbox"]', function() {
$(this).siblings().removeAttr('checked');
$(this).attr('checked', true);
});
于 2013-01-16T13:43:38.480 回答
0 
var $unique = $('input[type="checkbox"]');
$unique.live('click',function() {
    $(this).closest('div').find('input[type="checkbox"]').removeAttr('checked');
    $(this).attr('checked', true);
});

用于将live事件处理程序注册到动态创建的元素。$unique 变量将仅包含初始复选框集。

于 2013-01-16T13:40:01.337 回答
0

它不起作用的原因是您没有将点击事件附加到新的克隆元素。

$(document).on("click", 'input[type="checkbox"]', function() {
    jQuery(this).siblings(":checked").removeAttr('checked');
});
于 2013-01-16T13:36:54.460 回答