我在创建的常见问题解答页面上有一些扩展和折叠div的问题。当用户单击一个问题时,它需要折叠所有其他答案div并仅展开单击(问题)div的答案。我现在想通了 - 除了一旦用户点击了页面上的所有div并且它们全部展开然后折叠之后,它再用2次鼠标点击再次重新打开它们而不只是一次。
jQuery的:
$(document).ready(function() {
$('.answer').hide(); // hide the answer divs first
$('#content .question').click().toggle(
function() {
$('.answer').hide(); //hide all other divs when clicked
$('#content .question').removeClass('close'); // as well as remove the 'expanded' icon
$(this).next('.answer').slideDown(); //slidedown the appropriate div
$(this).addClass('close'); //as well as insert the 'expanded' icon
},
function() {
$(this).next('.answer').slideUp(); // hide the selected div
$(this).removeClass('close'); // as well as remove the 'expanded' icon
}
);
});
CSS:
#content {width: 1310px; height: 350px;}
#col_1 {width: 380px; height: 350px; margin: 20px; padding: 5px;}
.question {color: #64AA01; background-image: url(images/open_div.jpg); cursor: pointer; background-repeat: no-repeat; padding-left: 15px;}
.close {background-image: url(images/close_div.jpg);}
.answer {margin-left: 16px;}
HTML:
<div id="content">
<div id="col_1">
<div class="question">
<div align="justify">Q: This is question 1.</div>
</div>
<div class="answer" style = "width: 360px;">
<div align="justify">A: This answer is the answer to question 1.</div>
</div><br><br>
<div class="question">Q: This is question 2.</div>
<div class="answer" style = "width: 360px;">
<div align="justify">A: This answer is the answer to question 2.</div>
</div><br><br>
<div class="question">
<div align="justify">Q: This is question 3.</div>
</div>
<div class="answer" style = "width: 360px;">
<div align="justify">A: This answer is the answer to question 3.</div>
</div>
</div>
</div>
有什么想法吗?
答案 0 :(得分:0)
这可能是您正在寻找的:
$('.answer').hide(); // hide the answer divs first
$('.question').click(function() {
$('.answer').slideUp();
$(this).next('.answer').slideDown();
});
这是一个修改,允许您点击问题之外的任何地方,所有答案将重新关闭。请注意使用e.stopPropagation()
来阻止始终的答案被重新隐藏。
$('.answer').hide(); // hide the answer divs first
$('.question').click(function(e) {
$('.answer').slideUp();
$(this).next('.answer').slideDown();
e.stopPropagation();
});
$(document).click(function(){
$('.answer').slideUp();
});
答案 1 :(得分:0)
这是一个Plunker示例。
在这种情况下,您无需使用切换:
$('#content .question').click(function() {
$('#content .question').removeClass('close'); // as well as remove the 'expanded' icon
$('#content .answer').slideUp();
$(this).next('.answer').slideDown(); //slidedown the appropriate div
$(this).addClass('close'); //as well as insert the 'expanded' icon
});
});
另外,我将此添加到css中,以便您的答案默认为不显示:
.answer {
display: none;
}