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Tampermonkey Support Library

to reduce repetition in creating scripts for Tampermonkey support

Tính đến 04-11-2016. Xem phiên bản mới nhất.

Script này sẽ không được không được cài đặt trực tiếp. Nó là một thư viện cho các script khác để bao gồm các chỉ thị meta // @require https://update.greasyfork.org/scripts/23115/156074/Tampermonkey%20Support%20Library.js 

var tm = {
	addGlobalStyle: function(css) {
	    var head, style;
	    head = document.getElementsByTagName('head')[0];
	    if (!head) { return; }
	    style = document.createElement('style');
	    style.type = 'text/css';
	    style.innerHTML = css;
	    head.appendChild(style);
	},
	log: function(msg) {
		console.log('Tampermonkey: ' + msg);
	},
	selectText: function (targetClass) {
		var textToCopy, range;
		try {
			if (document.selection) {
				range = document.body.createTextRange();
				range.moveToElementText(document.getElementsByClassName(targetClass)[0]);
				range.select();
			} else if (window.getSelection) {
				range = document.createRange();
				range.selectNode(document.getElementsByClassName(targetClass)[0]);
				window.getSelection().addRange(range);
			}
		} catch (err) {
			tm.log('Failed to select text');
		}
	},
	sysFriendly: function(el) {
	    var text = $(el).text();
		$(el).text(text.replace(/\/|\:|\<|\>|\\|\||\*|\?/g, '-'));
	},
	ping: function (ip, callback) { // via http://jsfiddle.net/GSSCD/203/
		if (!this.inUse) {
			this.status = 'unchecked';
			this.inUse = true;
			this.callback = callback;
			this.ip = ip;
			var _that = this;
			this.img = new Image();

			this.img.onload = function () {
				_that.inUse = false;
				_that.callback('responded');
			};

			this.img.onerror = function (e) {
				if (_that.inUse) {
					_that.inUse = false;
					_that.callback('error', e);
				}
			};
			
			this.start = new Date().getTime();
			this.img.src = "http://" + ip;
			this.timer = setTimeout(function () {
				if (_that.inUse) {
					_that.inUse = false;
					_that.callback('timeout');
				}
			}, 1500);
		}
	},
	isTagIn: function (targetString, tags) {
		var isFound = false;
		_.each(tags, function scanTarget (tag) {
			if (targetString.toLowerCase().indexOf(tag.toLowerCase()) > -1) {
				isFound = true;
			}
		});
		return isFound;
	},
	copyTextToClipboard: function (text) {
		var copyFrom = document.createElement("textarea");
		copyFrom.textContent = text;
		var body = document.getElementsByTagName('body')[0];
		body.appendChild(copyFrom);
		copyFrom.select();
		document.execCommand('copy');
		body.removeChild(copyFrom);
	},
	waitFor = function (awaitThis, doThis, intervalSpeed = 100, maxTries = 100) {
		var currentTry = 0,
		stateLoading = function (awaitCondition) {
		  console.log(awaitCondition + ' | goober length = ' + $('.goober').length);
			if( awaitCondition ) {
				console.log('wait');
				currentTry++;
				if (currentTry < maxTries) {
				  window.setTimeout(stateLoading(awaitCondition), intervalSpeed); /* this checks the flag every intervalSpeed milliseconds*/
				} else {
				  console.log('final try');
				}
			} else {
				console.log('good');
				doThis();
			}
		};
		stateLoading(awaitThis);
	}
};