在django表单HTML中用' href '链接一个' a '标签

Question

我有一个django表单，我试图创建一个步骤的形式，当你完成一个部分，你点击旁边去下一节在同一个HTML模板:

我已经创建了一切都很好，但我被下一个按钮的按钮卡住了。我已经设置了id并将其链接到href，但没有按要求打开下一个表单。

下面是我试图让它更容易解释的内容:

<ul class="nav nav-pills mb-3" id="ex-3" role="tablist">
<!-- General Information -->
<li class="nav-item" role="presentation">
<a class="nav-link active" id="ex-3-tab-1" data-mdb-toggle="pill"
href="#generalInformation"
role="tab" aria-controls="pills-1" aria-selected="true"
>General Information</a>
</li>
<!-- Contact Information -->
<li class="nav-item" role="presentation">
<a
class="nav-link"
id="tab_contactInformation"
data-mdb-toggle="pill"
href="#contactInformation"
role="tab" aria-controls="pills-2" aria-selected="false"
>Contact Information</a
>
</li>
</ul>

在一般信息部分，我已经添加了一个a标签链接到href="#contactInformation"相同的nav药丸显示在顶部，但它并没有导致它。它只是说在同一个位置。

<a
href="#contactInformation"
>Contact Information</a
>

我的问题

如何添加a标签与href链接到下一部分?我做错了什么?我该如何改正?谢谢您事先的解释，让我明白。

Answer 1

如果我没有错的话，当你点击'a'标签时，你想要移动到另一个部分。您可以尝试创建一个div标签，'id'作为'contactInformation'，作为标签，如果我没记错的话，链接到'id'值。因此，如果您要保留#contactInformation，则需要有一个id='contactInformation'的div标签。

Answer 2

我想你说的是多步骤形式:-

var currentTab = 0; // Current tab is set to be the first tab (0)
showTab(currentTab); // Display the current tab
function showTab(n) {
// This function will display the specified tab of the form...
var x = document.getElementsByClassName("tab");
x[n].style.display = "block";
//... and fix the Previous/Next buttons:
if (n == 0) {
document.getElementById("prevBtn").style.display = "none";
} else {
document.getElementById("prevBtn").style.display = "inline";
}
if (n == (x.length - 1)) {
document.getElementById("nextBtn").innerHTML = "Submit";
} else {
document.getElementById("nextBtn").innerHTML = "Next";
}
//... and run a function that will display the correct step indicator:
fixStepIndicator(n)
}
function nextPrev(n) {
// This function will figure out which tab to display
var x = document.getElementsByClassName("tab");
// Exit the function if any field in the current tab is invalid:
if (n == 1 && !validateForm()) return false;
// Hide the current tab:
x[currentTab].style.display = "none";
// Increase or decrease the current tab by 1:
currentTab = currentTab + n;
// if you have reached the end of the form...
if (currentTab >= x.length) {
// ... the form gets submitted:
document.getElementById("regForm").submit();
return false;
}
// Otherwise, display the correct tab:
showTab(currentTab);
}
function validateForm() {
// This function deals with validation of the form fields
var x, y, i, valid = true;
x = document.getElementsByClassName("tab");
y = x[currentTab].getElementsByTagName("input");
// A loop that checks every input field in the current tab:
for (i = 0; i < y.length; i++) {
// If a field is empty...
if (y[i].value == "") {
// add an "invalid" class to the field:
y[i].className += " invalid";
// and set the current valid status to false
valid = false;
}
}
// If the valid status is true, mark the step as finished and valid:
if (valid) {
document.getElementsByClassName("step")[currentTab].className += " finish";
}
return valid; // return the valid status
}
function fixStepIndicator(n) {
// This function removes the "active" class of all steps...
var i, x = document.getElementsByClassName("step");
for (i = 0; i < x.length; i++) {
x[i].className = x[i].className.replace(" active", "");
}
//... and adds the "active" class on the current step:
x[n].className += " active";
}

* {
box-sizing: border-box;
}
body {
background-color: #f1f1f1;
}
#regForm {
background-color: #ffffff;
margin: 100px auto;
font-family: Raleway;
padding: 40px;
width: 70%;
min-width: 300px;
}
h1 {
text-align: center;  
}
input {
padding: 10px;
width: 100%;
font-size: 17px;
font-family: Raleway;
border: 1px solid #aaaaaa;
}
/* Mark input boxes that gets an error on validation: */
input.invalid {
background-color: #ffdddd;
}
/* Hide all steps by default: */
.tab {
display: none;
}
button {
background-color: #04AA6D;
color: #ffffff;
border: none;
padding: 10px 20px;
font-size: 17px;
font-family: Raleway;
cursor: pointer;
}
button:hover {
opacity: 0.8;
}
#prevBtn {
background-color: #bbbbbb;
}
/* Make circles that indicate the steps of the form: */
.step {
height: 15px;
width: 15px;
margin: 0 2px;
background-color: #bbbbbb;
border: none;  
border-radius: 50%;
display: inline-block;
opacity: 0.5;
}
.step.active {
opacity: 1;
}
/* Mark the steps that are finished and valid: */
.step.finish {
background-color: #04AA6D;
}

<form id="regForm" action="">
<h1>Register:</h1>
<!-- One "tab" for each step in the form: -->
<div class="tab">Full Name:
<p><input placeholder="First name..." oninput="this.className = ''" name="fname"></p>
<p><input placeholder="Last name..." oninput="this.className = ''" name="lname"></p>
</div>
<div class="tab">Contact Info:
<p><input placeholder="E-mail..." oninput="this.className = ''" name="email"></p>
<p><input placeholder="Phone..." oninput="this.className = ''" name="phone"></p>
</div>
<div class="tab">Birthday:
<p><input placeholder="dd" oninput="this.className = ''" name="dd"></p>
<p><input placeholder="mm" oninput="this.className = ''" name="nn"></p>
<p><input placeholder="yyyy" oninput="this.className = ''" name="yyyy"></p>
</div>
<div class="tab">Login Info:
<p><input placeholder="Username..." oninput="this.className = ''" name="uname"></p>
<p><input placeholder="Password..." oninput="this.className = ''" name="pword" type="password"></p>
</div>
<div style="overflow:auto;">
<div style="float:right;">
<button type="button" id="prevBtn" onclick="nextPrev(-1)">Previous</button>
<button type="button" id="nextBtn" onclick="nextPrev(1)">Next</button>
</div>
</div>
<!-- Circles which indicates the steps of the form: -->
<div style="text-align:center;margin-top:40px;">
<span class="step"></span>
<span class="step"></span>
<span class="step"></span>
<span class="step"></span>
</div>
</form>

来源:- W3 Schools Multi - Step Form

Answer 3

您必须首先创建section并为section提供id

如果你点击联系人部分，它会带你进入联系人部分，你可以使用它作为菜单和菜单部分，这里代码:

<a href="#contact">Contact Section</a>
<section id="contact">
<h5>Address</h5>
<h5>Phone</h5>
<p>some text</p>
</section>