globals.js
1.66 KB
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function _(str) { /* getText */
if (!(str in window.LOCALE)) { return str; }
return window.LOCALE[str];
}
if (typeof String.prototype.endsWith !== 'function') {
String.prototype.endsWith = function(suffix) {
return this.indexOf(suffix, this.length - suffix.length) !== -1;
};
}
if (!String.prototype.trim) {
String.prototype.trim = function() {
return this.match(/^\s*([\s\S]*?)\s*$/)[1];
}
}
if (!String.trim) {
String.trim = function(obj) { return String.prototype.trim.call(obj);}
}
if (!Object.create) {
Object.create = function (o) {
if (arguments.length > 1) { throw new Error("Object.create polyfill only accepts the first parameter"); }
var tmp = function() {};
tmp.prototype = o;
return new tmp();
};
}
var DATATYPES = false;
var LOCALE = {};
var SQL = {
_subscribers: {},
publish: function(message, publisher, data) {
var subscribers = this._subscribers[message] || [];
var obj = {
target: publisher,
data: data
}
subscribers.forEach(function(subscriber) { subscriber(obj); });
},
subscribe: function(message, subscriber) {
if (!(message in this._subscribers)) {
this._subscribers[message] = [];
}
var index = this._subscribers[message].indexOf(subscriber);
if (index == -1) { this._subscribers[message].push(subscriber); }
},
unsubscribe: function(message, subscriber) {
var index = this._subscribers[message].indexOf(subscriber);
if (index > -1) { this._subscribers[message].splice(index, 1); }
},
escape: function(str) {
return str.replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<");
}
}
window.onbeforeunload = function(e) {
return ""; /* some browsers will show this text, some won't. */
}