Javascript to download file

Use javascript to download file

by Hao Wu

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<script src="https://code.jquery.com/jquery-2.2.0.min.js"></script>
<div class="btn-group" data-toggle="buttons">
  <label class="btn btn-lg btn-success active">
    <input type="radio" name="options" id="option1" autocomplete="off" checked />
    <span class="glyphicon glyphicon-unchecked unchecked"></span>
    <span class="glyphicon glyphicon-check checked"></span>
    簽到+
  </label>
  <label class="btn btn-lg btn-danger">
    <input type="radio" name="options" id="option2" autocomplete="off" />
    <span class="glyphicon glyphicon-unchecked unchecked"></span>
    <span class="glyphicon glyphicon-check checked"></span>
    簽退-
  </label>
</div>

CSS

/* Latest compiled and minified CSS included as External Resource*/

/* Optional theme */
/* @import url('//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap-theme.min.css'); */

body {
    margin: 10px;
}

.checked{
    display:none;
}
.active .checked {
    display:inline-block;
}
.active .unchecked {
    display:none;
}

JavaScript

/* Latest compiled and minified JavaScript included as External Resource */