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Created both localStorage and FileReader apps #9

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f142978
Added initial project files.
nickmealey Oct 30, 2014
6f74076
Added synchronous communication for multiple browsers.
nickmealey Oct 30, 2014
b1929fd
Created an app to find and replace words from a text file.
nickmealey Oct 30, 2014
ae10a03
Updated fileReader and localStorage to be better.
nickmealey Oct 30, 2014
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1 change: 1 addition & 0 deletions mealey-rohwer/filereader/grocery store.txt
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Hey grandma, I'm going to the store to get some bananas. I love bananas. A banana is all that I need for all my fruity needs. Would you like a banana too?
138 changes: 138 additions & 0 deletions mealey-rohwer/filereader/index.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>FileReader Example</title>
<meta name="description" content="">
<meta name="viewport" content="width=device-width, initial-scale=1">
<style type="text/css">
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@litteredwitherrors litteredwitherrors Nov 14, 2014

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Styles should be in a separate file. Please make external.

body {
background:#584f44;
font-family:"Monaco";
color:white;
text-align:center;
}
h1 {
text-align:center;
}
.block {
width:50%;
padding:50px;
margin:50px auto 0 auto;
background:rgba(0,0,0,0.1);
border:4px solid #e1871c;
text-align:left;
font-size:22px;
}
.block table {
width:100%;
}
.block table thead {
opacity:0.5;
}
th, td {
width:50%;
vertical-align:top;
}
.block em {
color:#44ce19;
}
input[type=text]{
font-size:18px;
border:2px solid #44ce19;
padding:5px;
background:transparent;
color:white;
}
input[type=text]:focus{
background:rgba(0,0,0,0.1);
}
section {
margin:15px 0;
}
</style>
</head>
<body>
<main>
<h1>Apples and Bananas</h1>
<section class="block">
<form action="#" id="upload">
<section>
<label>
Find: <input type="text" id="find">
</label>
<label>
Replace: <input type="text" id="replace">
</label>
</section>
<label>
File: <input type="file" id="file">
</label>
</form>
<hr>
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@litteredwitherrors litteredwitherrors Nov 14, 2014

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hr tags are semantically meaningless. Please remove.

<table>
<thead>
<tr>
<td>Before</td>
<td>After</td>
</tr>
</thead>
<tbody>
<tr>
<td id="input"></td>
<td id="output"></td>
</tr>
</tbody>
</table>
</section>

</main>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script>
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@litteredwitherrors litteredwitherrors Nov 14, 2014

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Please make scripts external

$(document).ready(function(){

$('#file').change(function(){

// Create a new file reader
var reader = new FileReader();

// Read the file as text
reader.readAsText(this.files[0]);

// When the file loads, find and replace text
reader.onload = function() {
$('#input').html(this.result);

var find = $('#find').val();
var replace = $('#replace').val();

// Find global, case insensitive terms
var PATTERN = new RegExp(find, 'gi');
var result = this.result.replace(PATTERN, function(input){
var letter1 = input[0];

// Maintain capitalized words
if(letter1 === letter1.toUpperCase()){
replace = " " + replace[0].toUpperCase() + replace.slice(1);
}

// Return an HTML string
return "<em>" + replace + "</em>";
});

// Set the output text
$('#output').html(result);
}

// Updated automatically as we type
$('#find, #replace').keyup(function(){
reader.onload();
});

});
});

</script>
</body>
</html>
6 changes: 6 additions & 0 deletions mealey-rohwer/filereader/snow white.txt
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Queen: And because you've been so good to poor old Granny, I'll share a secret with you. This is no ordinary apple, it's a magic wishing apple.
Snow White: A wishing apple?
Queen: Yes! One bite, and all your dreams will come true.
Snow White: Really?
Queen: Yes, girlie. Now, make a wish, and take a bite.
97 changes: 97 additions & 0 deletions mealey-rohwer/local-storage/index.html
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<!DOCTYPE html>
<html>
<head>
<title>Local Storage Demo</title>
<style type="text/css">
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@litteredwitherrors litteredwitherrors Nov 14, 2014

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Please make CSS external

body {
margin:0;
font-family:Monaco;
}
.circle {
height:100px;
width:100px;
border-radius:100px;
position:absolute;
background:rgb(162, 207, 81);
border:5px solid rgb(120, 147, 73);
cursor:move;
}
main {
position:fixed;
height:100%;
width:100%;
}
main h1 {
text-align:center;
font-size:20px;
color:gray;
}
</style>
<script type="text/javascript" src="js/jquery-1.7.1.min.js"></script>
<script type="text/javascript" src="js/jquery-ui.min.js"></script>
</head>
<body>
<main>
<header>
<h1></h1>
</header>
<div class="circle" role="button"></div>
</main>
<script type="text/javascript">
$(document).ready(function(){

// Get the element
var elem = $('.circle');

// Set heading data
var heading = $('header h1');

function setHeading(offset){
heading.text("Left: " + Math.round(offset.left) + "px" + " Top: " + Math.round(offset.top) + "px");
}

// Saves the data to local storage
function saveLocation(offset){
localStorage.setItem("circleX", offset.left);
localStorage.setItem("circleY", offset.top);
}

// Set an event to act on drag
elem.draggable({
containment: 'main',
drag: function(){
var offset = $(this).offset();
setHeading(offset);
saveLocation(offset);
}
});

// Sets element from the data
elem.setPosition = function(){
var x = localStorage["circleX"];
var y = localStorage["circleY"];
setHeading({top:y, left:x});

elem.offset({
left: x,
top: y
});
}

// Initially render
elem.setPosition();

// Set an interval to check for changes
var relayEnabled;

// Don't run stuff while focused
$(window).blur(function(){
relayEnabled = setInterval(elem.setPosition, 1);
}).focus(function(){
clearInterval(relayEnabled);
});

});
</script>
</body>
</html>
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@litteredwitherrors litteredwitherrors Nov 14, 2014

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Needs an additional blank line at the bottom

4 changes: 4 additions & 0 deletions mealey-rohwer/local-storage/js/jquery-1.7.1.min.js
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13 changes: 13 additions & 0 deletions mealey-rohwer/local-storage/js/jquery-ui.min.js
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Large diffs are not rendered by default.