pay.js
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/**
* 支付页面
* @author: 赵彪<bill.zhao@yoho.cn>
* @date: 2015/12/03
*/
var $ = require('jquery');
var loading = require('../plugin/loading'),
tip = require('../plugin/tip'),
Hammer = require('yoho.hammer');
var theOrderCode = document.getElementById('ordercode').value;
var wxPayEl = document.getElementById('weixin'),
wxHammer = wxPayEl && new Hammer(wxPayEl);
var appIconPosition = {
baidu: '-2.7rem',
weixin: '-1.2rem',
QQ: '-5.4rem',
bank: '-4rem'
};
//隐藏微信分享选项
if (window.wx) {
wx.hideOptionMenu();
}
function onBridgeReady() {
document.addEventListener('WeixinJSBridgeReady', function() {
window.WeixinJSBridge && window.WeixinJSBridge.call('hideOptionMenu');
});
}
if (typeof WeixinJSBridge === undefined) {
if (document.addEventListener) {
document.addEventListener('WeixinJSBridgeReady', onBridgeReady, false);
} else if (document.attachEvent) {
document.attachEvent('WeixinJSBridgeReady', onBridgeReady);
document.attachEvent('onWeixinJSBridgeReady', onBridgeReady);
}
onBridgeReady();
} else {
onBridgeReady();
}
//调用微信JS api 支付
function jsApiCall(orderCode, jsApiParameters) {
//防止重复操作弹框
window.WeixinJSBridge && window.WeixinJSBridge.invoke(
'getBrandWCPayRequest',
jsApiParameters,
function(res) {
window.location.href = '/home/orders/detail?order_code=' + orderCode;
}
);
}
//微信支付
function callpay(orderCode) {
var jsApiParameters;
if (typeof WeixinJSBridge === undefined) {
if (document.addEventListener) {
document.addEventListener('WeixinJSBridgeReady', jsApiCall, false);
} else if (document.attachEvent) {
document.attachEvent('WeixinJSBridgeReady', jsApiCall);
document.attachEvent('onWeixinJSBridgeReady', jsApiCall);
}
} else {
$.ajax({
type: 'GET',
url: '/shopping/pay/wechatwapapi?order_code=' + orderCode,
dataType: 'json',
success: function(res) {
if (res.code === 200) {
jsApiParameters = res.data.jsApiParameters;
jsApiCall(orderCode, jsApiParameters);
} else {
tip.show('微信支付调取失败');
}
},
error: function() {
tip.show('请刷新本页面,完成微信支付');
}
});
}
}
function isWXOpen() {
var ua = window.navigator.userAgent.toLowerCase();
if (ua.indexOf('micromessenger') > 0) {
return true;
}
}
function hideWeChatPay() {
var $payApps = $('.app');
$payApps.each(function(idx, app) {
if ($(app).parent().attr('id') === 'weixin') {
$(app).parent().css('display', 'none');
return false;
}
});
}
function handleForWX() {
if (!isWXOpen()) {
hideWeChatPay();
}
}
function setAppIcon(el, position) {
$(el).css('background-position-y', position);
}
function loadIcon() {
var $boxs = $('.box');
var $div = null;
var appid = null;
$boxs.each(function(idx, box) {
$div = $(box).find('.icon').find('div');
if ($div.length > 0) {
appid = $(box).attr('id');
if (appid !== 'alipay') {
setAppIcon($div, appIconPosition[appid]);
}
}
});
}
function showPage() {
$('.payapp-list').css('visibility', 'visible');
}
if (wxHammer) {
wxHammer.on('tap', function() {
callpay(theOrderCode);
});
}
function main() {
handleForWX();
loading.hideLoadingMask();
showPage();
loadIcon();
}
loading.showLoadingMask();
$(document).ready(main);