Question

我正在尝试使用accordian来创建我的页面。单击按钮时它工作正常，但唯一的问题是div在页面加载时打开，我希望它关闭。它只应在单击按钮时打开。

<a href="" class="accordion">Click here</a>
 <div class="panel" id="AccordionDiv">
            <div class="store">
                <div class="store-row">

                    <div class="cells store-logo text-center">
                        <img src="@strStaticWebsiteUrl@(objOfferPrice.StoreImage)" alt="" />
                    </div>

                    @if (objOfferPrice.Price < objOfferPrice.UrlPrice)
                    {
                        <div class="cells text-center">
                            <div class="product-price offer-price">Rs. @String.Format(System.Globalization.CultureInfo.InvariantCulture, "{0:0,0}", objOfferPrice.Price)<sup>*</sup></div>
                            <p class="real-price">Price: @objOfferPrice.UrlPrice</p>
                        </div>
                    }
                </div>
           </div>

这是html代码，下面是脚本代码。

            <script>
                var acc = document.getElementsByClassName("accordion");
                var i;
                for (i = 0; i < acc.length; i++) {
                    acc[i].addEventListener("click", function () {

                        this.classList.toggle("active");
                        var panel = this.nextElementSibling;
                        if (panel.style.display === "block") {
                            panel.style.display = "none";
                        } else {
                            panel.style.display = "block";
                        }
                    });
                        }
            </script>

Answer 1

只需将style="display:none"添加到您的pannel div

即可

更改

<div class="panel" id="AccordionDiv">

要

<div class="panel" id="AccordionDiv" style="display:none">

Wokring demo

Answer 2

使用您拥有的代码，设置内联样式=＆＃34; display：none＆＃34;所以手风琴将默认关闭。推荐的方法是将类打开/关闭并在它们之间切换，而不是内联样式。

Answer 3

最初隐藏它并在按钮点击时显示

<div class="panel" id="AccordionDiv" style="display:none";>


     <script>
      window.onload = function(){
            var acc = document.getElementByClassName("accordion");
            var i;
            for (i = 0; i < acc.length; i++) {
                acc[i].addEventListener("click", function () {

             document.getElementById("AccordionDiv").style.display="block";
                    this.classList.toggle("active");
                    var panel = this.nextElementSibling;
                    if (panel.style.display === "block") {
                        panel.style.display = "none";
                    } else {
                        panel.style.display = "block";
                    }
                });
                    }}
        </script>

Accordian div弹出页面加载

3 个答案: