book/es6tutorial
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Code Issues Releases Wiki Activity

Add save_progress option to save the reading progress.

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This commit is contained in:
zhixin 2014-05-07 01:07:03 +08:00
parent 486a2c1282
commit 86878cab06
3 changed files with 18 additions and 9 deletions
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3
index.html
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@ -8,6 +8,7 @@
<script src="//code.jquery.com/ui/1.10.4/jquery-ui.min.js"></script> <script src="//code.jquery.com/ui/1.10.4/jquery-ui.min.js"></script>
<script src="js/marked.js"></script> <script src="js/marked.js"></script>
<script src="js/store.js"></script>
<script src="js/ditto.js"></script> <script src="js/ditto.js"></script>
<script src="js/prism.js"></script> <script src="js/prism.js"></script>
<link rel="stylesheet" href="app/bower_components/normalize-css/normalize.css"> <link rel="stylesheet" href="app/bower_components/normalize-css/normalize.css">
@ -34,7 +35,7 @@
ditto.sidebar_file = "sidebar.md", ditto.sidebar_file = "sidebar.md",
ditto.document_title = "ECMAScript 6入门", ditto.document_title = "ECMAScript 6入门",
// where the docs are actually stored on github - so you can edit // where the docs are actually stored on github - so you can edit
ditto.base_url = "https://github.com/ruanyf/es6tutorial/edit/gh-pages/"; // <------- EDIT ME!! ditto.base_url = "https://github.com/ruanyf/es6tutorial/edit/gh-pages"; // <------- EDIT ME!!
// run // run
ditto.run(); ditto.run();

22
js/ditto.js
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@ -11,6 +11,7 @@ var ditto = {
sidebar: true, sidebar: true,
edit_button: true, edit_button: true,
back_to_top_button: true, back_to_top_button: true,
save_progress: true, // 保存阅读进度
// initialize function // initialize function
run: initialize run: initialize
@ -195,6 +196,11 @@ function router() {
var path = location.hash.replace("#", "./"); var path = location.hash.replace("#", "./");
if (ditto.save_progress && store.get('menu-progress') !== location.hash) {
store.set('menu-progress', location.hash);
store.set('page-progress', 0);
}
// default page if hash is empty // default page if hash is empty
if (location.pathname === "/index.html") { if (location.pathname === "/index.html") {
path = location.pathname.replace("index.html", ditto.index); path = location.pathname.replace("index.html", ditto.index);
@ -240,12 +246,6 @@ function router() {
})(); })();
})(); })();
if(location.hash !== ''){
$('html, body').animate({
scrollTop: $('#content').offset().top
}, 200);
}
if(location.hash==='' || location.hash===menu[0]){ if(location.hash==='' || location.hash===menu[0]){
$('#pageup').css('display','none'); $('#pageup').css('display','none');
}else{ }else{
@ -264,16 +264,22 @@ function router() {
var wh = $w.height(); var wh = $w.height();
var h = $('body').height(); var h = $('body').height();
var sHeight = h - wh; var sHeight = h - wh;
$w.off('scroll'); var perc = ditto.save_progress ? store.get('page-progress') || 0 : 0;
$w.on('scroll', function(){
$w.off('scroll').on('scroll', function(){
var perc = Math.max(0, Math.min(1, $w.scrollTop()/sHeight)); var perc = Math.max(0, Math.min(1, $w.scrollTop()/sHeight));
updateProgress(perc); updateProgress(perc);
}); });
function updateProgress(perc){ function updateProgress(perc){
$prog2.css({width : perc*100 + '%'}); $prog2.css({width : perc*100 + '%'});
ditto.save_progress && store.set('page-progress', perc);
} }
updateProgress(perc);
$('html, body').animate({
scrollTop: sHeight * perc
}, 200);
}()); }());
}).fail(function() { }).fail(function() {

2
js/store.js Normal file
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