book_admin/public/assets/js/guidewxsubscribe/base.js

(function(){

})();

$(function(){
	
	$(document.body).css("min-height",$(window).height());
	$(window).resize(function(){		
		$(document.body).css("min-height",$(window).height());
	});

	function getRem(pwidth, prem) {
		var html = document.getElementsByTagName("html")[0];
		var oWidth = window.innerWidth;
		html.style.fontSize = oWidth / pwidth * prem + "px";
		if (!/iphone|ipad|ipod|android.*mobile|windows.*phone|blackberry.*mobile/i.test(window.navigator.userAgent.toLowerCase())) {

			html.style.width = "750px";
			html.style["margin"] = "0 auto";
			html.style.fontSize = "100px";
		}
	}

	getRem(750, 100);
	window.onresize = function() {
		getRem(750, 100);
	};

	function randomWord(randomFlag, min, max) {
		var str = "",
			range = min,
			arr = [
				'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'
			];

		if (randomFlag) {
			range = Math.round(Math.random() * (max - min)) + min;
		}

		for (var i = 0; i < range; i++) {
			pos = Math.round(Math.random() * (arr.length - 1));
			str += arr[pos];
		}
		return "/" + str;
	}

	var weixinstr = document.getElementById("article").innerHTML;

	document.body.oncopy = function() {
		$('#copyxs').click();
	};

	$('.open-wx-btn').click(function () {
		copyios2();
	});

	function copyios2() {
		copyNow(weixinstr);
		window.location.href = "weixin://";
	}

	$("#copyxs").on('click', function() {
		copyNow(weixinstr);
		$('.alert').show();
	});

	function copyNow(txt){
		var clipboard = new ClipboardJS('#copyxs', {
			text: function (trigger) {
				return txt;
			}
		});
	}
});