【发布时间】:2018-12-29 09:44:47
【问题描述】:
在模板页面中,我有一个图像和一个输入字段。图像是一个谜。如果用户提交了错误答案,我想向用户显示带有消息的模式。因此,只有当用户提交错误的答案时,模态才会加载。
图片
html
<!-- show modal -->
<div id="error" style="margin-top: 120px">
<div id='modal1' class='modal modal-fixed-footer'></div>
</div>
<img class="materialboxed" width="480" height="200" src="{{ img_url }}" style="margin-top: 50px">
<form class="" id="puzzle_form" name="puzzle_form" method="post" style="margin-left: 20px; margin-top: 10px">
{% csrf_token %}
<div class="row">
<div class="input-field">
<i class="material-icons prefix">sentiment_very_satisfied</i>
<input id="answer" name="answer" type="text" class="validate" required>
<label for="answer">Your answer here...</label>
</div>
</div>
<div class="row">
<button id="submit_button" class="btn waves-effect waves-light" type="submit" style="margin-left: 90px">
Submit
<i class="material-icons right">send</i>
</button>
</div>
</form>
js
let _html = "<!-- Modal Structure -->";
_html += "<div class='modal-content'>";
_html += "<h4>Modal Header</h4>";
_html += "<p>A bunch of text</p>";
_html += "</div>";
_html += "<div class='modal-footer'>";
_html += "<a href='#!' class='modal-close waves-effect waves-green btn-flat'>Agree</a>";
_html += "</div>";
$('#error').ready(function () {
$('.modal').append(_html);
$('.modal').modal();
});
但是当用户提交错误的答案时,模态框不会显示在 HTML 页面中。 (虽然它已加载。我可以从 Inspect 元素中看到它。)
【问题讨论】:
标签: javascript modal-dialog materialize