Question

我正在尝试制作一个网页，点击按钮显示和隐藏div，我现在的问题是;

如何通过单击特定按钮隐藏所有其他div。

CodeJava：

function showHide(divId){
    var theDiv = document.getElementById(divId);
    if(theDiv.style.display=="none"){
        theDiv.style.display="block";
    }else{
        theDiv.style.display="none";
    }    
}

CodeHTML：

    <div id="div" onclick="showHide('divcontent')"> This is the button. </div>

    <div id="divcontent"> This is a div to hide and show. </div>



    <div id="div2" onclick="showHide('divcontent2')"> This is the button. </div>

    <div id="divcontent2"> This is a div to hide and show. </div>



    <div id="div3" onclick="showHide('divcontent3')"> This is the button. </div>

    <div id="divcontent3"> This is a div to hide and show. </div>

因此，如果您点击div2，我希望其他人隐藏显示。

Answer 1

首先，添加一种方法来识别所有带内容的div标签（通常用类完成），如下所示：

<div id="div" onclick="showHide('divcontent')"> This is the button. </div>
<div class="content" id="divcontent"> This is a div to hide and show. </div>


<div id="div2" onclick="showHide('divcontent2')"> This is the button. </div>
<div class="content" id="divcontent2"> This is a div to hide and show. </div>


<div id="div3" onclick="showHide('divcontent3')"> This is the button. </div>
<div class="content" id="divcontent3"> This is a div to hide and show. </div>

然后，使用此功能显示/隐藏内容div标签：

function showHide(divId){

    $(".contents").not("#" + divId).hide();
    $("#" + divId).show();
}

这假设您页面标题中的某个位置已正确包含jQuery库。

Answer 2

通常你用CSS Classes

来做

<div id="div" class="toclick"> This is the button. </div>
<div id="divcontent" class="tohide"> This is a div to hide and show. </div>

<div id="div2" class="toclick"> This is the button. </div>
<div id="divcontent2" class="tohide"> This is a div to hide and show. </div>

<div id="div3" class="toclick"> This is the button. </div>
<div id="divcontent3" class="tohide"> This is a div to hide and show. </div>

使用Jquery，您可以轻松访问您单击的对象：

$('.toclick').click(function(){
   var doNotDisappear =  $(this).attr('id'); //get id of div
   $('#'+doNotDisappear).next('tohide').removeClass('tohide');
   $('tohide').hide(); //make the other disappear
});

Answer 3

可能的一个：

function showHide(btn){   
    $(btn).next('.showhide').toggle().siblings('.showhide').hide();
}

DEMO

遵循相关的HTML：

<div onclick="showHide(this)">This is the button.</div>
<div class="showhide">This is a div to hide and show.</div>
<!-- etc... -->

jQuery的;如何显示点击div并隐藏所有其他div

3 个答案: