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Code Issues Projects Releases Wiki Activity

get rid of Safari error (DOM operation aborted when changing URL)

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This commit is contained in:
Steven Hugg 2017-01-16 14:13:03 -05:00
parent 1fa51ae5d4
commit a7afff1ea6
1 changed files with 46 additions and 31 deletions
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77
src/ui.js
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@ -1,19 +1,30 @@
"use strict";
// catch errors
if (typeof window.onerror == "object") {
window.onerror = function (msgevent, url, line, col, error) {
console.log(msgevent, url, line, col);
console.log(error);
//$("#editor").hide();
if (window.location.host.endsWith('8bitworkshop.com')) {
ga('send', 'exception', {
'exDescription': msgevent + " " + url + " " + " " + line + ":" + col + ", " + error,
'exFatal': true
});
}
alert(msgevent+"");
};
function installErrorHandler() {
if (typeof window.onerror == "object") {
window.onerror = function (msgevent, url, line, col, error) {
console.log(msgevent, url, line, col);
console.log(error);
//$("#editor").hide();
if (window.location.host.endsWith('8bitworkshop.com')) {
ga('send', 'exception', {
'exDescription': msgevent + " " + url + " " + " " + line + ":" + col + ", " + error,
'exFatal': true
});
}
alert(msgevent+"");
};
}
}
function uninstallErrorHandler() {
window.onerror = null;
}
function gotoNewLocation() {
uninstallErrorHandler();
window.location = "?" + $.param(qs);
}
// make sure VCS doesn't start
@ -196,13 +207,13 @@ function loadPreset(preset_id) {
function gotoPresetAt(index) {
var index = (index + PRESETS.length) % PRESETS.length;
qs['file'] = PRESETS[index].id;
window.location = "?" + $.param(qs);
gotoNewLocation();
}
function gotoPresetNamed(id) {
qs['platform'] = platform_id;
qs['file'] = id;
window.location = "?" + $.param(qs);
gotoNewLocation();
}
function _createNewFile(e) {
@ -212,7 +223,7 @@ function _createNewFile(e) {
filename += ".a";
}
qs['file'] = "local/" + filename;
window.location = "?" + $.param(qs);
gotoNewLocation();
}
return true;
}
@ -249,7 +260,7 @@ function _resetPreset(e) {
alert("Can only reset built-in file examples.")
} else if (confirm("Reset '" + PRESETS[current_preset_index].name + "' to default?")) {
qs['reset'] = '1';
window.location = "?" + $.param(qs);
gotoNewLocation();
}
return true;
}
@ -319,6 +330,17 @@ function arrayCompare(a,b) {
worker.onmessage = function(e) {
// errors?
var toolbar = $("#controls_top");
function addErrorMarker(line, msg) {
var div = document.createElement("div");
div.setAttribute("class", "tooltipbox tooltiperror");
div.style.color = '#ff3333'; // TODO
div.appendChild(document.createTextNode("\u24cd"));
var tooltip = document.createElement("span");
tooltip.setAttribute("class", "tooltiptext");
tooltip.appendChild(document.createTextNode(msg));
div.appendChild(tooltip);
editor.setGutterMarker(line, "gutter-info", div);
}
sourcefile = new SourceFile(e.data.lines);
if (e.data.asmlines) {
assemblyfile = new SourceFile(e.data.asmlines, e.data.intermediate.listing);
@ -327,19 +349,10 @@ worker.onmessage = function(e) {
toolbar.addClass("has-errors");
editor.clearGutter("gutter-info");
for (info of e.data.errors) {
var div = document.createElement("div");
div.setAttribute("class", "tooltipbox tooltiperror");
div.style.color = '#ff3333'; // TODO
div.appendChild(document.createTextNode("\u24cd"));
var tooltip = document.createElement("span");
tooltip.setAttribute("class", "tooltiptext");
tooltip.appendChild(document.createTextNode(info.msg));
div.appendChild(tooltip);
editor.setGutterMarker(info.line-1, "gutter-info", div);
addErrorMarker(info.line-1, info.msg);
}
current_output = null;
} else {
toolbar.removeClass("has-errors");
updatePreset(current_preset_id, editor.getValue()); // update persisted entry
// load ROM
var rom = e.data.output;
@ -349,12 +362,13 @@ worker.onmessage = function(e) {
//console.log("Loading ROM length", rom.length);
platform.loadROM(getCurrentPresetTitle(), rom);
resume();
// TODO: what if loadROM fails?
current_output = rom;
pcvisits = {};
toolbar.removeClass("has-errors");
} catch (e) {
console.log(e); // TODO: show error
alert("Could not load ROM: " + e);
toolbar.addClass("has-errors");
addErrorMarker(0, e+"");
current_output = null;
}
}
@ -887,6 +901,7 @@ function startPlatform() {
// start
function startUI(loadplatform) {
installErrorHandler();
// parse query string
// is this a share URL?
if (qs['sharekey']) {
@ -898,14 +913,14 @@ function startUI(loadplatform) {
updatePreset(newid, result['text']);
qs['file'] = newid;
delete qs['sharekey'];
window.location = "?" + $.param(qs);
gotoNewLocation();
}, 'text');
} else {
// reset file?
if (qs['file'] && qs['reset']) {
store.deleteFile(qs['file']);
qs['reset'] = '';
window.location = "?" + $.param(qs);
gotoNewLocation();
} else {
// add default platform?
platform_id = qs['platform'] || localStorage.getItem("__lastplatform");