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feat: display offline alert when new page loaded #3

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feat: display offline alert when new page loaded #3

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23 changes: 23 additions & 0 deletions script.js
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Original file line number Diff line number Diff line change
Expand Up @@ -40,7 +40,30 @@ function hash_checker(){
page_switch(val);
}

function alert_offline(){
history.replaceState(null, null, "#/"+$('ul.navbar-nav>li.active').attr('id').substr(4,)+"/"); // revert hash
var err_msg = "<div style='font-size:1.075em;'><strong>You are Offline!</strong></div><div style='line-height:1.3'>No network available. Check your internet connection and try again!</div>"; // error message in alert box

$(`<div class="alert-offline alert alert-danger alert-dismissible fade show" role="alert">
` + err_msg + `
<button type="button" class="close" data-dismiss="alert" aria-label="Close">
<span aria-hidden="true">&times;</span>
</button>
</div>`)
.appendTo('body')
.delay(7500)
.queue(function() {
$(this).alert('close');
});
}

function page_switch(val){
if (!navigator.onLine){
alert_offline();
return;
}
$(".alert-offline").alert('close');

$('ul.navbar-nav>li').removeClass('active');
show_loader();
$.ajax({
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11 changes: 11 additions & 0 deletions style.css
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Original file line number Diff line number Diff line change
Expand Up @@ -1174,3 +1174,14 @@ footer .copy{
right: 0;
}
}

/** Offline alert **/
.alert-offline{
position:fixed;
bottom:0px;
left:50%;
transform:translateX(-50%);
margin: 0;
z-index:101;
width: 100%;
}