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Add the ability to save the last known working URL via localStorage #50

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Add the ability to save the last known working URL via localStorage #50

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28 changes: 28 additions & 0 deletions webrepl.html
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Original file line number Diff line number Diff line change
Expand Up @@ -111,6 +111,7 @@
});
term.open(document.getElementById("term"));
show_https_warning();
populate_recent_url();
};
window.addEventListener('resize', function() {
var size = calculate_size(self);
Expand All @@ -132,6 +133,28 @@
}
}

// Test if localStorage is available. via https://stackoverflow.com/questions/16427636
function lsTest(){
var test = 'test';
try {
localStorage.setItem(test, test);
localStorage.removeItem(test);
return true;
} catch(e) {
return false;
}
}

function populate_recent_url() {
if (lsTest() === true) {
var recent_url = localStorage.getItem('recent_url');
if (recent_url) {
var input = document.getElementById('url');
input.value = recent_url;
}
}
}

function button_click() {
if (connected) {
ws.close();
Expand Down Expand Up @@ -165,6 +188,11 @@
ws.send(data);
});

// Record url for future use
if (lsTest() === true) {
localStorage.setItem('recent_url', url);
}

term.on('title', function(title) {
document.title = title;
});
Expand Down