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Javascript 表单内的手风琴自动提交_Javascript_Html_Css_Accordion - Fatal编程技术网

Javascript 表单内的手风琴自动提交

Javascript 表单内的手风琴自动提交,javascript,html,css,accordion,Javascript,Html,Css,Accordion,所以,免责声明,我已经找到了这个问题的答案,但我把它作为一个问题发布,以防它对其他人有所帮助 场景:在页面中的表单中,您有两个手风琴,以便用户可以折叠他们已经查看的部分。如果您遵循大多数示例,扩展手风琴实际上会自动提交表单,而不是bueno <!DOCTYPE html> <html> <head> <style> .accordion { background-color: #eee; color: #444; curso

所以,免责声明,我已经找到了这个问题的答案,但我把它作为一个问题发布,以防它对其他人有所帮助

场景:在页面中的表单中,您有两个手风琴,以便用户可以折叠他们已经查看的部分。如果您遵循大多数示例,扩展手风琴实际上会自动提交表单,而不是bueno

<!DOCTYPE html>
<html>
<head>
<style>
.accordion {
    background-color: #eee;
    color: #444;
    cursor: pointer;
    padding: 18px;
    width: 100%;
    border: none;
    text-align: left;
    outline: none;
    font-size: 15px;
    transition: 0.4s;
}

.active, .accordion:hover {
    background-color: #ccc; 
}

.panel {
    padding: 0 18px;
    display: none;
    background-color: white;
    overflow: hidden;
}
</style>
</head>
<body>

<h2>Accordion</h2>

<form action="fail" method="post" enctype="multipart/form-data">

<button class="accordion">Section 1</button>
<div class="panel">
  <input type="checkbox" name="checkbox1.1">Checkbox 1.1
  <br>
  <input type="checkbox" name="checkbox1.2">Checkbox 1.2
</div>

<button class="accordion">Section 2</button>
<div class="panel">
  <input type="checkbox" name="checkbox2.1">Checkbox 1.1
  <br>
  <input type="checkbox" name="checkbox2.2">Checkbox 1.2
</div>
<input type="submit" value="Submit">
</form>

<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>

</body>
</html>

.手风琴{
背景色:#eee;
颜色:#444;
光标:指针;
填充:18px;
宽度:100%;
边界:无;
文本对齐:左对齐;
大纲:无;
字体大小:15px;
过渡:0.4s;
}
.活动,.手风琴:悬停{
背景色:#ccc;
}
.小组{
填充:0 18px;
显示:无;
背景色:白色;
溢出:隐藏;
}
手风琴
第一节
复选框1.1

复选框1.2 第二节 复选框1.1
复选框1.2 var acc=document.getElementsByClassName(“accordion”); var i; 对于(i=0;i
基本上,手风琴的按钮被视为提交按钮,尽管我们已经有了提交按钮。要覆盖此行为,只需将按钮类型声明为button:

<button type="button" class="accordion">Section 1</button>
<button type="button" class="accordion">Section 2</button>
第1节
第二节
这对一些人来说可能是显而易见的,但考虑到我很少处理网络内容,这是一个非常令人沮丧的副作用,我希望它能帮助其他人