我正在嘗試使用常見問題手風琴+和 - 在問題前的標誌like this.它幾乎可以工作,除非再次單擊打開的部分時,minus保持爲減號。有什麼辦法可以讓它成爲一個加分?我試圖寫第一條評論線,但它似乎沒有工作。要小心,我不知道我在用jQuery做什麼,只是根據我在其他語言中看到和了解的內容進行了修改。jQuery手風琴風格常見問題解答+和 -
$('#accordion').find('.accordion-toggle').click(function(){
//Check if this panel is minus and change it to plus *** THIS DOESN'T WORK ***
if($('img', this).attr('src') == 'minus.png'){
$('img', this).attr('src', 'plus.png');
}
//Expand or collapse this panel
$(this).next().slideToggle('fast');
//Change this panel to minu
$('img', this).attr('src','minus.png');
//Hide the other panels
$(".accordion-content").not($(this).next()).slideUp('fast');
//Change other panels to plus
$(".accordion-toggle img").not($('img', this)).attr('src', 'plus.png');
});
<!-- CSS -->
<style>
.accordion-toggle {margin-top: 10px; cursor: pointer; background-color: #F0F0F0; padding: 16px 24px 19px 0px;}
.accordion-toggle h4 { line-height: 26px; font-weight: 600;}
.accordion-content {display: none; background-color: #F0F0F0; padding: 1px 425px 34px 56px; line-height: 25px; }
.accordion-content.default {display: block;}
#accordion {
font-family: "Open Sans"; color: #0D253E; font-size: 16px;
}
.plus {
margin: 3px 16px 3px 20px; float: left;
}
</style>
<!-- HTML -->
<div id="accordion">
<div class="accordion-toggle"><h4><img class="plus" src="plus.png" height="20px"/>Question?</h4></div>
<div class="accordion-content">
<p>Content text</p>
</div>
<div class="accordion-toggle"><img class="plus" src="plus.png" height="20px"/><h4>Question?</h4></div>
<div class="accordion-content">
<p>Content text</p>
</div>
<div class="accordion-toggle"><h4><img class="plus" src="plus.png" height="20px"/>Question?</h4></div>
<div class="accordion-content">
<p>Content text</p>
</div>
<div class="accordion-toggle"><h4><img class="plus" src="plus.png" height="20px"/>Question?</h4></div>
<div class="accordion-content">
<p>Content text</p>
</div>
</div>
您是否檢查過bootstrap的手風琴例子? https://v4-alpha.getbootstrap.com/components/collapse/#accordion-example – eeya
@eeya看起來很酷且很簡單。問題是,我真的很喜歡jQuery,如果可能的話,我想做這個工作。如果我做不到,我可能會開始學習,但我現在沒有時間。儘管感謝您的鏈接! –
你能不能更新你的問題,包括你的'html'和'css'? – eeya