javascript Materialize material_select 不是函数错误
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Materialize material_select is not a function error
提问by KaneJM
This is my first time asking a question on here as I was unable to find an answer to my issue. I am using materialize and trying to use material_select(). Here is my main page that has the jQuery and materialize library as well as document.readycalls to both sidenav()and material_select(). Sidenav works just fine, yet material_select()is throwing an Uncaught TypeError.
这是我第一次在这里提问，因为我无法找到问题的答案。我正在使用 materialize 并尝试使用 material_select()。这里是有jQuery和Materialise的图书馆，以及我的主要页面document.ready，以两个呼叫sidenav()和material_select()。Sidenav 工作得很好，但material_select()会抛出 Uncaught TypeError。
<script src="https://code.jquery.com/jquery-3.2.1.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0-beta/js/materialize.min.js"></script>
<script>
$(document).ready(() => {
$("#slide-out").sidenav();
$("select").material_select();
});
</script>
Here is the html where I use select:
这是我使用select的html：
<div class="row">
<div class="input-field">
<select name="status" id="selectedTest">
<option value="public" selected>Public</option>
<option value="private">Private</option>
<option value="unpublished">Unpublished</option>
</select>
<label for="status">Status</label>
</div>
</div>
This is the error I am getting:
这是我得到的错误：
Uncaught TypeError: $(...).material_select is not a function
at HTMLDocument.$.ready (dashboard:80)
at mightThrow (jquery-3.2.1.js:3583)
at process (jquery-3.2.1.js:3651)
Uncaught TypeError: $(...).material_select is not a function
at HTMLDocument.$.ready (dashboard:80)
at mayThrow (jquery-3.2.1.js:3583)
at process (jquery-3.2.1.js: 3651)
回答by Muhammad Omer Aslam
it should be formSelect()rather than material_select()as you are using 1.0.0if i am not wrong according to Docs
如果我没有错的话，它应该是formSelect()而不是material_select()你正在使用的1.0.0Docs
$(document).ready(function() {
$("#slide-out").sidenav();
$("#selectedTest").formSelect();
});Here is the html where I use select:
<div class="row">
<div class="input-field">
<select name="status" id="selectedTest">
<option value="public" selected>Public</option>
<option value="private">Private</option>
<option value="unpublished">Unpublished</option>
</select>
<label for="status">Status</label>
</div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<!-- Compiled and minified CSS -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0-beta/css/materialize.min.css">
<!-- Compiled and minified JavaScript -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0-beta/js/materialize.min.js"></script>回答by Artur Todeschini
try it works with me I use materialize 1.0.0-beta
试试看，我用的是 materialize 1.0.0-beta
document.addEventListener('DOMContentLoaded', function() {
var elems = document.querySelectorAll('select');
var options = document.querySelectorAll('option');
var instances = M.FormSelect.init(elems, options); })
回答by salafi
Use the following in your script part
在脚本部分使用以下内容
$(document).ready(function() {
$('.mdb-select').materialSelect();
});
