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Code Issues 2 Packages Projects Releases Wiki Activity

Lazy-load of dependency details

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Šesták Vít
2017-03-01 15:18:41 +01:00
parent 87ba3947ca
commit 90f785b865
8 changed files with 123 additions and 60 deletions
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21
app/assets/js/main.js
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@@ -62,5 +62,24 @@ function updatePosition(){
// document.getElementById(…) is used over $('#'+…) in order to reduce attack surface: It does not look like a good idea to pass untrusted input to “omnipotent” `$` function.
$.scrollTo(document.getElementById(location.hash.substr(1)), {offset: -$('#navbar').height()});
}
function lazyLoad(el){
var $el = $(el);
var url = $el.attr("data-lazyload-url");
function setUrl(newUrl){
$el.attr("data-lazyload-url", newUrl);
}
if(url){
$el.html("Loading");
$el.load(url, function( response, status, xhr ) {
if ( status == "error" ) {
$el.html("Error when loading data");
setUrl(url);
}
});
setUrl(null);
}
}
$(window).bind('hashchange', function(e) { updatePosition(); });
$(window).bind('load', function(e) { updatePosition(); });
$(window).bind('load', function(e) { updatePosition(); });
$(window).bind('show.bs.collapse', function(e){ lazyLoad(e.target); });