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Javascript 如何滚动元素以为扩展元素腾出空间_Javascript_Jquery_Jquery Ui - Fatal编程技术网

Javascript 如何滚动元素以为扩展元素腾出空间

Javascript 如何滚动元素以为扩展元素腾出空间,javascript,jquery,jquery-ui,Javascript,Jquery,Jquery Ui,我的页面中有以下div层次结构 <div id="bill-list"> <div id="bill-panel"> <!-- Bill --> <div class="bill"> <!-- Bill description - Holds Bill details --> <div class="bill-description">

我的页面中有以下div层次结构

<div id="bill-list">
    <div id="bill-panel">
    <!-- Bill -->
         <div class="bill">
         <!-- Bill description - Holds Bill details -->
         <div class="bill-description">
            <div class="bill-info bill-number"><span>000A</span></div>
            <div class="bill-info table-name"><span>TABLE 78</span></div>
            <div class="bill-info room-number"><span>A678</span></div>
                            <div class="bill-info amount"><span>76.00 USD</span></div>
            <div class="bill-remove-icon"></div>
         </div>

         <!-- Bill Item list -->
         <div class="bill-item-list">

         <!-- Item : This is a sample element & will be cleared when system loads -->
         <div class="bill-item">

            <!-- Item image -->
            <div class="bill-item-img"></div>
            <!-- Item description -->
            <div class="bill-item-description">
            <div class="bill-item-name">

            <!-- Item Name -->
            <p class="bill-item-name-left">Normal Cofee</p>
            <!-- Item Price -->
            <p class="bill-item-name-right">170.00</p>
            <div class="clear"></div>
        </div>
        <!-- Total item price -->
        <div class="bill-item-price">
        <span>170.00 USD</span>
        </div>

        <!-- Item Quantity -->
        <div class="bill-item-amount">
        <span>1</span>
    </div>

    </div>
    <!-- Increas & Decrease item Quantity -->
    <div class="bill-amount-selection">
    <a class="amount-increase" href="#"></a>
    <a class="amount-decrease" href="#"></a>
    </div>
    </div>

    <!-- Remove bill link -->
    <div class="item-drop-point"></div>
    </div>
    </div>
    </div>                      

</div>
账单有一个自己的点击事件,我使用jQuery滑动切换展开账单

$(document).on('click',".bill-description",function()
{
    //close all bills 
    $(".bill-item-list").not($(this).next(".bill-item-list")).slideUp(600);
    //open the clicked bills
    $(this).next(".bill-item-list").slideToggle(600);

});
上述代码关闭打开的任何其他元素,并展开单击的票据。以下是用于元素的CSS

#bill-list {
  max-height: 581px;
  overflow: hidden;
}
  #bill-panel {
  max-height: 575px;
}
.bill {
    width: 100%;
    margin-top: 2px;
}
.bill-description {
    height: 30px;
    font-family: MyriadProReg;
    background-color: rgb(214, 214, 214);
    cursor: pointer;
}
所有这些效果都很好。问题是,当我展开bill面板底部的元素时,它会被展开,但我必须手动滚动以查看展开的部分。我不知道如何修理它

我需要的是一个帮助来做以下事情。有一个可以滚动的账单列表。每张账单大约有5个账单项目。当我展开bill面板底部的元素时,bills应该自动滚动以显示展开的bill


您是否尝试过使用jQuery scrollTo()插件?在这种情况下可能会有所帮助。信息和下载。

我试过了,但没用!它不会滚动到展开元素。你必须告诉它滚动到哪个位置,所以你需要做一些计算,找出要滚动到的元素的顶部。为此,请尝试使用jQuery方法.offset()。
#bill-list {
  max-height: 581px;
  overflow: hidden;
}
  #bill-panel {
  max-height: 575px;
}
.bill {
    width: 100%;
    margin-top: 2px;
}
.bill-description {
    height: 30px;
    font-family: MyriadProReg;
    background-color: rgb(214, 214, 214);
    cursor: pointer;
}