Apps/MobileApp
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Inject polyfills.js to apps, add Array.prototype.includes() polyfill

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This commit is contained in:
Skylar Ittner 2018-01-31 19:26:04 -07:00
parent edea079eb3
commit 154d5ca2fa
3 changed files with 62 additions and 7 deletions
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2
www/index.html
View File

@ -14,9 +14,9 @@
<link rel="stylesheet" href="css/app.css" /> <link rel="stylesheet" href="css/app.css" />
<script src="cordova.js"></script> <script src="cordova.js"></script>
<script src="js/polyfills.js"></script>
<script src="js/jquery-3.2.1.min.js"></script> <script src="js/jquery-3.2.1.min.js"></script>
<script src="js/bootstrap.min.js"></script> <script src="js/bootstrap.min.js"></script>
<script src="js/polyfills.js"></script>
<script src="js/app.js"></script> <script src="js/app.js"></script>
</head> </head>
<body> <body>

52
www/js/polyfills.js
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@ -5,3 +5,55 @@ if (typeof String.prototype.startsWith != 'function') {
return this.indexOf(str) === 0; return this.indexOf(str) === 0;
}; };
} }
// https://tc39.github.io/ecma262/#sec-array.prototype.includes
if (!Array.prototype.includes) {
Object.defineProperty(Array.prototype, 'includes', {
value: function (searchElement, fromIndex) {
if (this == null) {
throw new TypeError('"this" is null or not defined');
}
// 1. Let O be ? ToObject(this value).
var o = Object(this);
// 2. Let len be ? ToLength(? Get(O, "length")).
var len = o.length >>> 0;
// 3. If len is 0, return false.
if (len === 0) {
return false;
}
// 4. Let n be ? ToInteger(fromIndex).
// (If fromIndex is undefined, this step produces the value 0.)
var n = fromIndex | 0;
// 5. If n ≥ 0, then
// a. Let k be n.
// 6. Else n < 0,
// a. Let k be len + n.
// b. If k < 0, let k be 0.
var k = Math.max(n >= 0 ? n : len - Math.abs(n), 0);
function sameValueZero(x, y) {
return x === y || (typeof x === 'number' && typeof y === 'number' && isNaN(x) && isNaN(y));
}
// 7. Repeat, while k < len
while (k < len) {
// a. Let elementK be the result of ? Get(O, ! ToString(k)).
// b. If SameValueZero(searchElement, elementK) is true, return true.
if (sameValueZero(o[k], searchElement)) {
return true;
}
// c. Increase k by 1.
k++;
}
// 8. Return false
return false;
}
});
}

3
www/views/app.html
View File

@ -42,6 +42,8 @@
// Moved BS4 code to sidemenu.js // Moved BS4 code to sidemenu.js
$.get("css/sidemenu.css", function (style) { $.get("css/sidemenu.css", function (style) {
$('#appframe').contents().find('head').append("<style>" + style + "</style>"); $('#appframe').contents().find('head').append("<style>" + style + "</style>");
$.get("js/polyfills.js", function (script) {
$('#appframe').contents().find('body').append("<script>" + script + "<\/script>");
$.get("js/jquery-ui.min.js", function (script) { $.get("js/jquery-ui.min.js", function (script) {
$('#appframe').contents().find('body').append("<script>" + script + "<\/script>"); $('#appframe').contents().find('body').append("<script>" + script + "<\/script>");
$.get("js/hammer.min.js", function (script) { $.get("js/hammer.min.js", function (script) {
@ -56,6 +58,7 @@
}); });
}); });
}); });
});
} else { } else {
// Only inject minimal CSS // Only inject minimal CSS
$('#appframe').on("load", function () { $('#appframe').on("load", function () {