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ajaxBind.js
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ajaxBind.js
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;(function($){
$(function(){
$.ajaxBind: function(setting, stringify){
var opts = $.extend({
type: 'POST',
dataType: "json",
cache: false,
data: null
}, setting);
if( stringify ){
if( opts.type != 'GET' && opts.data ){
opts.data = JSON.stringify( opts.data );
}
}
if( opts.type == 'GET' && (/\{*\}/).test(opts.url)){
$.extend(opts, rewrite(opts.url, opts.data));
}
$.ajax(opts);
};
$.fn.ajaxBind: function(ajaxSetting, others){
ajaxSetting = ajaxSetting || {};
others = others || {};
if($(this).length){
$(this).each(function(){
var $this = $(this),
isForm = $this.is('form') ? true : false,
isA = $this.is('a') ? true : false;
var funs = {
onBegin: null,
onSuccess: null,
onError: null
};
var ajaxOpts = {
type: ajaxSetting.type ? ajaxSetting.type : (isForm ? $this.attr('method').toUpperCase() : 'GET')
};
var setting = {
loading: true,
stringify: ajaxOpts.type != 'GET',
type: isForm ? 'submit' : (isA ? 'click' : 'change'),
cache: $this.data('cache') ? $this.data('cache') : null,
messageBox: null,
onBegin: null,
successMsg: _e('ajax_success_msg'),
onSuccess: null,
errorMeg: '',
onError: null
};
setting = $.extend(setting, others);
if( setting.loading ){
var loading = {};
if( setting.loading == 'disabled' || $this.is('input') ){
ajaxOpts.beforeSend = function(){
$this.attr('disabled', 'disabled');
}
loading.close = function(){
$this.removeAttr('disabled');
}
} else {
ajaxOpts.beforeSend = function(){
var loadingArea;
if( typeof setting.loading == 'function' ){
loadingArea = setting.loading($this);
} else {
loadingArea = typeof setting.loading == 'object' ? setting.loading : $this;
}
loading = loadingBox( loadingArea );
}
}
funs.onError = function(){ loading.close(); }
funs.onSuccess = function(){ loading.close();}
}
var ajaxSettingExtend = function( onBegin ){
ajaxOpts = $.extend(ajaxOpts, ajaxSetting);
if( ajaxSetting.data ){
ajaxOpts.data = typeof ajaxSetting.data == 'function' ? ajaxSetting.data($this) : ajaxSetting.data;
} else if ( isForm ){
ajaxOpts.data = createData($this);
} else if ( !isA ){
ajaxOpts.data = {};
ajaxOpts.data[$this.attr('name')] = $this.val();
}
if( ajaxSetting.url ){
ajaxOpts.url = typeof(ajaxSetting.url) == 'function' ? ajaxSetting.url($this, ajaxOpts.data) : ajaxSetting.url;
} else if( isForm ){
ajaxOpts.url = $this.attr('action');
} else if ( isA ) {
ajaxOpts.url = $this.attr('href');
} else {
ajaxOpts.url = $this.data('remote');
}
return (! onBegin || onBegin( ajaxOpts.data, $this, setting.loading ? loading : null ));
};
var backFuncExtend = function(ajaxOpts){
return {
success: function(data){
if( setting.successMsg ){
msgBoxShow(setting.successMsg, 'success', setting.messageBox);
}
if( setting.cache ){
if( $this.is('select') )
$this.children(':selected').data('temp', data);
else
$this.data('temp', data);
}
if(others.onSuccess) others.onSuccess(data, $this, ajaxOpts.data);
if(funs.onSuccess) funs.onSuccess();
},
error: function(backData, errorInfo){
if( !setting.errorMeg ){
try{
var response = JSON.parse(backData.responseText);
} catch(err){
var response = { message: ''};
}
var errorMsg = (response.message ? response.message : _e('ajax_error_msg'));
} else {
var errorMsg = _e('ajax_error_msg');
}
msgBoxShow(errorMsg, 'faild', setting.messageBox);
if(setting.onError) setting.onError(errorMsg, $this, ajaxOpts.data);
if(funs.onError) funs.onError();
}
}
}
if( setting.type == "auto" ){
if( ajaxSettingExtend( setting.onBegin )){
ajaxOpts = $.extend(backFuncExtend(ajaxOpts), ajaxOpts);
$.ajaxBind(ajaxOpts, setting.stringify);
}
} else {
$this.on(setting.type, function(){
var getTemp = setting.cache ? ($this.is('select') ? $this.children(':selected').data('temp') : $this.data('temp')) : false;
if( getTemp ){
if( setting.onBegin ){
setting.onBegin($this, null);
}
setting.onSuccess($this.data('temp'), $this);
} else {
if( ajaxSettingExtend( setting.onBegin )){
ajaxOpts = $.extend(backFuncExtend(ajaxOpts), ajaxOpts);
$.ajaxBind(ajaxOpts, setting.stringify);
}
}
return false;
});
}
});
}
}
function loadingBox(block){
var close;
if( block.is('a') ){
block.addClass('disabled');
close = function(){
block.removeClass('disabled');
}
} else {
if(! block.find('.loadingBox').length){
block.append('<div class="loadingBox"><img src="'+ staticPath +'/css/images/loading.gif" class="loading" /></div>');
block.css({position: 'relative'});
}
var loadingBox = block.find('.loadingBox');
var width = block.innerWidth();
var height = block.innerHeight();
loadingBox.css({ width: width, height: height, top:0, left:0, position:'absolute'}).show();
close = function(){
loadingBox.fadeOut(200);
}
}
return {
mseeage: function(html, className){
var htmlBox = loadingBox.children('span');
if( ! htmlBox.length ){
htmlBox = $('<span></span>');
htmlBox.appendTo(loadingBox);
}
htmlBox.attr('class', className).html(html).css({marginLeft: parseInt(htmlBox.innerWidth())/-2}).show();
},
close: close
}
};
function rewrite(url, data){
var ret = {};
if( (/\{*\}/).test(url) ) {
for( i in data ){
if( url.indexOf('{'+ i +'}') > -1 ) {
url = url.split('{'+ i +'}').join(data[i]);
delete data[i];
}
}
}
return { url: url, data: data };
}
});
})(jQuery);