jQuery addClass example

Change class name on click in jQuery

by mattopen

HTML

<div id="banner-message">
    <p>this will work also in IE</p>
    <div class="ah-checkbox js-checkbox ah-checkbox--checked">
        <input class="ah-checkbox__input js-checkbox-input js-input-notification-input " type="checkbox" checked="" name="ID_Checkbox_1" id="ID_Checkbox_1" value="true" auswahlfeld="">
        <div class="ah-checkbox__text js-checkbox-text ">Checkbox checked</div>
    </div>
    
    <p>this should work also in IE, but does not</p>
    <ul class="dropdown-menu show columns" role="menu">
        <li role="menuitem"><label><input type="checkbox" data-field="0" value="0" checked="checked"> Versicherungsnehmer / Hauptversicherter</label></li>
        <li role="menuitem"><label><input type="checkbox" data-field="1" value="1" checked="checked"> Straße</label></li>
        <li role="menuitem"><label><input type="checkbox" data-field="2" value="2" checked="checked"> PLZ / Ort</label></li>
        <li role="menuitem"><label><input type="checkbox" data-field="3" value="3" checked="checked"> Geburtsdatum</label></li>
        <li role="menuitem"><label><input type="checkbox" data-field="4" value="4" checked="checked"> Kundennummer</label></li>
    </ul>
</div>

CSS

body {
  background: #fff;
  padding: 20px;
  font-family: Helvetica;
}


.ah-checkbox__text {
    position: relative;
    padding-left: 34px;
    min-height: 30px;
    cursor: pointer;
    font-size: 14px;
    padding-top: 2px;
    margin-top: -26px;
}
.ah-checkbox__text:before {
    content: "";
    display: block;
    position: absolute;
    width: 24px;
    height: 24px;
    top: 0;
    left: 0;
    border: 0;
    background-clip: padding-box;
    background-color: #f4f9fd;
    -moz-box-shadow: inset 0 1px 2px #555,inset 0 1px 0 #bbb,inset 1px 0 1px #ccc;
    -webkit-box-shadow: inset 0 1px 2px #555, inset 0 1px 0 #bbb, inset 1px 0 1px #ccc;
    box-shadow: inset 0 1px 2px #555, inset 0 1px 0 #bbb, inset 1px 0 1px #ccc;
    color: #666;
}
.ah-checkbox--checked .ah-checkbox__text:before {
    background-color: #4c97be;
}
.ah-checkbox__text:after {
    transform: scaleX(-1) rotate(136deg);
    transform-origin: left top;
    border-right: 0 solid transparent;
    border-top: 0 solid transparent;
    content: '';
    display: block;
    position: absolute;
    left: 5px;
    top: 13px;
    width: 7px;
    height: 13px;
}
.ah-checkbox--checked .ah-checkbox__text:after {
    animation: check .8s;
    border-top: 2px solid #fff;
    border-right: 2px solid #fff;
}



.dropdown-menu {
    position: relative;
    top: 100%;
    left: 0;
    z-index: 1000;
    display: block;
    float: left;
    min-width: 10rem;
    padding: .5rem 0;
    margin: .125rem 0 0;
    font-size: 1rem;
    color: #212529;
    text-align: left;
    list-style: none;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid rgba(0,0,0,.15);
    border-radius: .25rem;
}
.dropdown-menu {
    -webkit-box-shadow: -1px 3px 5px rgba(68,68,68,.5);
    -moz-box-shadow: -1px 3px 5px rgba(68,68,68,.5);
    box-shadow: -1px 3px 5px rgba(68,68,68,.5);
}

.columns label {
    display: block;
    padding: 3px 20px;
    clear: both;
    font-weight: normal;
    line-height:...

JavaScript

// find elements
var $elems = $(".js-checkbox"),
checked = 'ah-checkbox--checked';

var toggleMenu = function (elem) {
  try {
    var $elem = $(elem);
    if ($elem.hasClass(checked)) {
      $elem.removeClass(checked);
    } else {
      $elem.addClass(checked);
    }
  }
  catch (err) {
    console.log(err);
  }
}

// handle click and add class
$elems.on("click", function (e) {
  toggleMenu(this);       //  open this
});