SCRATCH-Debugging Javascript

This supports a software dev. class for businesspeople that you can find here: https://www.alexandercowan.com/making-html-manageable And a case you can find here: https://www.alexandercowan.com/making-html-manageable

by Alex Cowan

HTML

<div class="top-bar">
	<ul class="nav-list">
  	<li><a href="#">Home</a></li>
  	<li><a href="#">Parts</a></li>
  	<li><a href="#">Search</a></li>
  	<li><a href="#">Help</a></li>
	</ul>

	<div id="search-box">
    <input type="text" name="parts-search" placeholder="Mfg., Model, or Part Number" size=30>
	</div>
</div>

<div id="search-controls">
	<div id="result-sort">
				Sort By
				<select>
					<option value="None">Popularity</option>
					<option value="Acme">Price</option>
					<option value="Bacme">Manufacturer</option>
				</select>
	</div>
	<div id="filter-parts">
			Search By
			<select id="dd-mfr">
				<option value="All">Manufacturer</option>
				<option value="Acme">Acme</option>
				<option value="Bacme">Bacme</option>
				<option value="Cacme">Cacme</option>
				<option value="Dacme">Dacme</option>
			</select>
			<select id="dd-model">
				<option value="All">Model</option>
				<option value="Sniggler">TooCool</option>
				<option value="Wiggler">TooHot</option>
				<option value="Jiggler">JustRight</option>
				<option value="Tiggler">Coolerator</option>
			</select>
			<select>
				<option value="All">Type</option>
				<option value="Sniggler">Sniggler</option>
				<option value="Wiggler">Wiggler</option>
				<option value="Jiggler">Jiggler</option>
				<option value="Tiggler">Tiggler</option>
			</select>
		</div>
		<button type="button" id='search-btn'>Go</button>
</div>

<div id="parts-content">
        <div class="catalog-part" mfr="Acme" model="TooCool">
          <img src="https://www.alexandercowan.com/wp-content/uploads/2017/12/PCB-board-150px.png" alt="PCB board">
					  <div class="overlay"><p>
						Acme #GR1688<br>87 Orders<br>$12.30 Same Day</p>
						</div>			
				</div>
        <div class="catalog-part" mfr="Bacme" model="TooHot">
          <img src="https://www.alexandercowan.com/wp-content/uploads/2017/12/hvac-fan-photo-2-post-150px.png" alt="PCB board">
					  <div class="overlay"><p>
						Bacme #BR2048<br>301 Orders<br>$9.20...

CSS

.top-bar, #search-box, .nav-list li, .nav-list a {
	background-color: #002D45;
	font-family:Proxima Nova,helvetica neue,helvetica,sans-serif;
	font-weight: bold;
	font-size: 110%;
	color: #ffffff;
}



.top-bar {
	color: #FFFFFF;
	height: 40px;
	margin: 0px;
	padding: 10px;
    display: flex;
    align-items: center;
}

.nav-list {
    list-style-type: none;
    padding: 0;
		display: inline;

}

.nav-list li {
	    float: left;
}

.nav-list a {
    display: inline;
    padding: 8px;
		text-decoration: none;
}

#search-box {
	margin-left:auto; 
	margin-right:0;
	padding: 10px;
 }

#search-controls {
	background-color: #ffffff;
	padding: 15px 15px;
	font-family: 'Lucida Sans Unicode', 'Lucida Grande', sans-serif;
	font-size: 70%;
    display: flex;
    align-items: center;
}


#filter-parts {
	float: right;
	margin-left: auto; 
	margin-right: 0;
	padding-right: 5px;
 }

.catalog-part {
  margin: 2px; 
  padding: 0px 5px;
  float: left;
  border-style: solid; 
  border-color: #808285; 
  border-width: 1px;
  width: 150px; 
  height: 200px; 
  line-height: 200px; 
	display: table-cell;
  position: relative;
}

.catalog-part img {
  height: auto;
	vertical-align: middle;
  width: 100%;
}

.overlay {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100%;
  width: 100%;
  opacity: 0;
  transition: .5s ease;
  background-color: #f4f4f4;
	display: inline-table;
}

.catalog-part:hover .overlay {
  opacity: .75;
}

p {
	font-family: 'Lucida Sans Unicode', 'Lucida Grande', sans-serif;
  line-height: 1;
	overflow: scroll;
}

.catalog-part  p {
	vertical-align: middle;
	text-align: center;
  color: black;
	display: table-cell;
	vertical-align: middle;
	font-size: 80%;
	font-family: 'Lucida Sans Unicode', 'Lucida Grande', sans-serif;
}

JavaScript

$("#search-btn").on("click", function() {
		//On new search, start w/ all parts to start
		$('.catalog-part').show(); 
		
		//Code to filter by Manufacturer
    var selmfr = $('#dd-mfr').find(':selected').val(); //JQuery event for drop-down
		console.log("selected mfr " + selmfr); //just for testing
		
		if(selmfr!="All") {
   		$('.catalog-part').each(function(){ //.each lets you do something to all items in the selected class
       if ($(this).attr('mfg') != selmfr) {
			 		$(this).hide();  	
				} //inner if statement ends here
			});
		} //outer if statement ends here
		
		//Very similar code to filter by Model
		var selmodel = $('#dd-model').find(':selected').val();
		console.log("selected model " + selmodel); 
		if(selmodel!="All") {
    $('.catalog-part').each(function(){
       if($(this).attr('model') != selmodel) {
			 		$(this).hide(); 
				}
		});
    }
		
});