常用的public.js
var publicFunc = {
back : function(num){
var _num = num ? num : -1;
if(navigator.userAgent.indexOf('Android') > -1){
window.callAndroid.back(_num);
}else{
if(_num ==1 || _num ==3){
var arr = new Array();
arr[1] = '/bao/index';
arr[2] = '/task/index';
arr[3] = '/user/index';
window.location.href = arr[_num];
}
window.history.go(_num);
}
}
};
jQuery(function ($) {
$("img.lazy").lazyload();
});
/**
* author yangchengsheng@eoemarket.com
* desc 消息提醒
* used $.messageAlert($message)
*/
jQuery.extend({
messageAlert: function ($message) {
if ($(".message_alert").length < 1) {
var div = $('<div></div>');
div.addClass('message_alert');
div.appendTo('body');
}
$(".message_alert").html("<span>" + $message + "</span>");
$(".message_alert").fadeIn();
setTimeout(function () {
$(".message_alert").fadeOut();
$(".message_alert").html("");
}, 3000)
return true;
},
/**
* desc 拍照
* used $.takePhoto(type,param,callback)
*/
takePhoto: function (type,param,callback) {
if ($(".setface_alert").length < 1) {
var html = '<div class="setface_alert">' +
'<span id="take_phone_alert">拍照</span>' +
'<span class="album" id="select_phone_alert">从相册中选择</span>' +
'<span class="cancel">取消</span></div>' +
'<div class="shade"></div>';
$('body').append(html);
$(".setface_alert .cancel").unbind("click");
$(".setface_alert .cancel").on("click", function () {
$(".setface_alert").hide();
$(".shade").hide();
});
};
$("#take_phone_alert").unbind("click");
$("#select_phone_alert").unbind("click");
//调用Android拍照
$("#take_phone_alert").on("click", function () {
$(".setface_alert").hide();
$(".shade").hide();
$(this).unbind("click");
window.callAndroid.takePhoto(type, param, callback);
});
//调用Android相册
$("#select_phone_alert").on("click", function () {
$(".setface_alert").hide();
$(".shade").hide();
$(this).unbind("click");
window.callAndroid.selectPhoto(type, param, callback);
});
$(".setface_alert").fadeIn();
$(".shade").show();
},
/**
* 事件统计
* @param tag
* @param label
* @param duration
*/
onEvent:function (tag, label, duration) {
prompt("event", JSON.stringify({tag:tag,label:label, duration:duration}));
}
});
jQuery.fn.extend({
/**
* desc 分页
* used $.(select).pager(url,param)
*/
pager: function (url, param) {
var _this = this;
var _param = param ? param : new Object();
var _page = _param.page ? _param.page : 2;
var _limit = _param.limit ? _param.limit : 20;
var is_load_more = false;
if (_this.children().size() >= _limit) {
if ($(".Loading").length < 1) {
$('body').append('<div class="Loading">正在加载更多...</div>');
}
is_load_more = true;
}
$(window).scroll(function () {
if (_page < 51 && is_load_more == true) {
//拖到页底时，自动AJAX加载新数据
var pageH = $(document.body).height();
var winH = $(window).height();//可视区高
var scrollT = $(window).scrollTop();
var pageRest = (pageH - winH - scrollT) / winH;
if (pageRest>0.02) {
is_load_more = false;
_param.page = _page;
_param.limit = _limit;
$.get(url, _param, function (data) {
if ($.trim(data)) {
_page += 1;
_this.append(data);
is_load_more = true;
$("img.lazy").lazyload();
} else {
$('.Loading').hide();
}
});
}
} else {
$('.Loading').hide();
}
});
}
});
