var letan={}; //定义对象
letan.formdata=function(form){ //表单数据转换为js对象
var data = {};
var fields = $(form).serializearray();
$.each(fields, function() {
if (data[this.name] !== undefined) {
if (!data[this.name].push) {
data[this.name] = [data[this.name]];
}
data[this.name].push(this.value || '');
} else {
data[this.name] = this.value || '';
}
});
return data;
}
letan.numbertomoney=function(num){ //数字转换为两位小数
if(num!=null && !isnan(num)){
return parsefloat(num).tofixed(2);
}
return "0.00";
}
letan.refresh=function(){ //刷新网页
location.reload();
}
letan.redirect=function(url){ //网页重定向
location.href=url;
}
letan.iswechat=function(){ //判断是否为微信浏览器
var ua = window.navigator.useragent.tolowercase();
if(ua.match(/micromessenger/i) == 'micromessenger'){
return true;
}else{
return false;
}
}
letan.call=function(url, params,options){ //ajax处理
var option = {};
option.validate = function(){
return true;
}
option.beforesubmit = function(){
//console.log('beforesubmit >>>> do you need me show animation ?');
};
option.success = function(response){
// console.log('success >>>>'+response);
};
option.error = function(response){
// console.log('error >>>>'+response);
};
option.complete = function(){
// console.log('complete >>>> do you need me close animation ?');
};
$.extend(option,options);
//do validation
if(!option.validate()){
return false;
}
option.beforesubmit();
$.ajax(url, {
'datatype': 'json', // if you want to cross domain post jsonp
'type':"post",// if you want to cross domain post ,you should use get
'traditional': true, // server only supports traditional style params
'data': params,
'success': function(response, status, xhr){
// 跨域时，开启
option.success(response);
},
'error': function(xhr, status, error){
var response = {};
// parse json response
try{
response = $.parsejson(xhr.responsetext);
}catch(e){
error = 'parse_error';
response = 'parse json error!';
}
option.error(response);
},
'complete':function(res){
option.complete();
}//end complete
});
}
letan.tip=function(txt){ //信息提示
times = 2500;
if($(".letantips").length > 0){
return;
}
var tipsobj = $('');
$("body").append(tipsobj);
settimeout(function(){
$(".letantips").animate({opacity:0}, 500, function(){
$(".letantips").remove();
});
}, times);
}
letan.tipreload=function(txt){ //提示后刷新
times = 2500;
if($(".letantips").length > 0){
return;
}
var tipsobj = $('');
$("body").append(tipsobj);
settimeout(function(){
$(".letantips").animate({opacity:0}, 500, function(){
$(".letantips").remove();
location.reload();
});
}, times);
}
letan.tipredirect=function(txt,url){ //提示后跳转
times = 2500;
if($(".letantips").length > 0){
return;
}
var tipsobj = $('');
$("body").append(tipsobj);
settimeout(function(){
$(".letantips").animate({opacity:0}, 500, function(){
$(".letantips").remove();
location.href=url;
});
}, times);
}
window.letan = letan;