Question

嘿所以我正在尝试为点击事件创建自定义切换jQuery函数。

HTML结构如下：

//These are the clickable boxes, CSS is taking care of the div's as squares//
<div class="span_2" data-col-name="hid_1">1</div>
<div class="span_2" data-col-name="hid_2">2</div>
<div class="span_2" data-col-name="hid_3">3</div>

//Hidden div's (through class style display:none;) boxes that correspond to the clickable boxes above//
<div class="toggle_col" id="hid_1">Hi</div>
<div class="toggle_col" id="hid_2">Mello</div>
<div class="toggle_col" id="hid_3">Rock</div>

//jQuery to make hidden div boxes toggle
$('.span_2 > div').click(function () {

           var $colToShow = $(this).attr('data-col-name');
           $('#' + $colToShow).toggleClass('toggle_col');
       });

这一切都有效。删除类后隐藏的框切换可见，因为单击了相应的div框。但我要补充的是，当另一个可点击的div框发生点击事件时，变为可见的原始框将再次变为不可见，新的可见div将占用它的空间。这就是我试图做的事情：

//jQuery adapted from the code before//
$('.span_2 > div').click(function () {
           var group = $('div[id^="hid"]'); //Create an array of hidden div boxes using the id//
           if(i=0;i<group.length;i++){ //Progress through each div and check to see if it's not hidden by the class//
              if(!group[i].hasClass('toggle_col')){ //It if isn't hidden make it hidden by toggling class//
                  group[i].toggleClass('toggle_col');
              }
           }


           var $colToShow = $(this).attr('data-col-name'); 
           $('#' + $colToShow).toggleClass('toggle_col');//Now make corresponding hidden div based on clickable box div appear//
       });

你能帮助我吗？

Answer 1

为什么不先隐藏所有div，然后显示相应的点击div？而不是切换类，只需使用show()方法来显示隐藏的div：

//These are the clickable boxes, CSS is taking care of the div's as squares//
<div class="span_2" data-col-name="hid_1">1</div>
<div class="span_2" data-col-name="hid_2">2</div>
<div class="span_2" data-col-name="hid_3">3</div>

//Hidden div's (through class style display:none;) boxes that correspond to the clickable boxes above//
<div class="toggle_col" id="hid_1">Hi</div>
<div class="toggle_col" id="hid_2">Mello</div>
<div class="toggle_col" id="hid_3">Rock</div>

//jQuery to make hidden div boxes toggle
$('.span_2 > div').click(function () {

    $('.toggle_col').hide();
    var $colToShow = $(this).attr('data-col-name');
    $('#' + $colToShow).show();
});

Answer 2

你在哪里接近......试试这个..

$('.span_2 > div').click(function () {
           // add the toggle_col class to all of the elements with 
           // an id starting with hid_ if they have a common parent then you can
           // add that as part of the selector to scope the behavior a little better

           $('div[id^=hid_]').addClass('toggle_col');
           var $colToShow = $(this).attr('data-col-name');
           $('#' + $colToShow).toggleClass('toggle_col');
});

jQuery Toggle基于DIV ID的函数

2 个答案: