592 lines
17 KiB
JavaScript
592 lines
17 KiB
JavaScript
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/*
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* APICloud JavaScript Library
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* Copyright (c) 2014 apicloud.com
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*/
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(function(window){
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var u = {};
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var isAndroid = (/android/gi).test(navigator.appVersion);
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var uzStorage = function(){
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var ls = window.localStorage;
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if(isAndroid){
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ls = os.localStorage();
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}
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return ls;
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};
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function parseArguments(url, data, fnSuc, dataType) {
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if (typeof(data) == 'function') {
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dataType = fnSuc;
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fnSuc = data;
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data = undefined;
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}
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if (typeof(fnSuc) != 'function') {
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dataType = fnSuc;
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fnSuc = undefined;
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}
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return {
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url: url,
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data: data,
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fnSuc: fnSuc,
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dataType: dataType
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};
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}
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u.trim = function(str){
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if(String.prototype.trim){
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return str == null ? "" : String.prototype.trim.call(str);
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}else{
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return str.replace(/(^\s*)|(\s*$)/g, "");
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}
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};
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u.trimAll = function(str){
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return str.replace(/\s*/g,'');
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};
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u.isElement = function(obj){
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return !!(obj && obj.nodeType == 1);
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};
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u.isArray = function(obj){
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if(Array.isArray){
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return Array.isArray(obj);
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}else{
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return obj instanceof Array;
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}
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};
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u.isEmptyObject = function(obj){
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if(JSON.stringify(obj) === '{}'){
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return true;
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}
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return false;
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};
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u.addEvt = function(el, name, fn, useCapture){
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if(!u.isElement(el)){
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console.warn('$api.addEvt Function need el param, el param must be DOM Element');
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return;
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}
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useCapture = useCapture || false;
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if(el.addEventListener) {
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el.addEventListener(name, fn, useCapture);
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}
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};
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u.rmEvt = function(el, name, fn, useCapture){
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if(!u.isElement(el)){
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console.warn('$api.rmEvt Function need el param, el param must be DOM Element');
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return;
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}
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useCapture = useCapture || false;
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if (el.removeEventListener) {
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el.removeEventListener(name, fn, useCapture);
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}
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};
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u.one = function(el, name, fn, useCapture){
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if(!u.isElement(el)){
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console.warn('$api.one Function need el param, el param must be DOM Element');
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return;
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}
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useCapture = useCapture || false;
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var that = this;
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var cb = function(){
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fn && fn();
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that.rmEvt(el, name, cb, useCapture);
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};
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that.addEvt(el, name, cb, useCapture);
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};
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u.dom = function(el, selector){
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if(arguments.length === 1 && typeof arguments[0] == 'string'){
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if(document.querySelector){
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return document.querySelector(arguments[0]);
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}
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}else if(arguments.length === 2){
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if(el.querySelector){
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return el.querySelector(selector);
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}
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}
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};
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u.domAll = function(el, selector){
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if(arguments.length === 1 && typeof arguments[0] == 'string'){
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if(document.querySelectorAll){
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return document.querySelectorAll(arguments[0]);
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}
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}else if(arguments.length === 2){
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if(el.querySelectorAll){
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return el.querySelectorAll(selector);
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}
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}
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};
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u.byId = function(id){
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return document.getElementById(id);
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};
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u.first = function(el, selector){
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if(arguments.length === 1){
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if(!u.isElement(el)){
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console.warn('$api.first Function need el param, el param must be DOM Element');
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return;
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}
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return el.children[0];
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}
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if(arguments.length === 2){
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return this.dom(el, selector+':first-child');
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}
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};
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u.last = function(el, selector){
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if(arguments.length === 1){
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if(!u.isElement(el)){
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console.warn('$api.last Function need el param, el param must be DOM Element');
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return;
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}
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var children = el.children;
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return children[children.length - 1];
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}
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if(arguments.length === 2){
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return this.dom(el, selector+':last-child');
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}
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};
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u.eq = function(el, index){
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return this.dom(el, ':nth-child('+ index +')');
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};
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u.not = function(el, selector){
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return this.domAll(el, ':not('+ selector +')');
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};
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u.prev = function(el){
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if(!u.isElement(el)){
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console.warn('$api.prev Function need el param, el param must be DOM Element');
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return;
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}
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var node = el.previousSibling;
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if(node.nodeType && node.nodeType === 3){
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node = node.previousSibling;
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return node;
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}
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};
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u.next = function(el){
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if(!u.isElement(el)){
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console.warn('$api.next Function need el param, el param must be DOM Element');
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return;
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}
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var node = el.nextSibling;
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if(node.nodeType && node.nodeType === 3){
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node = node.nextSibling;
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return node;
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}
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};
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u.closest = function(el, selector){
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if(!u.isElement(el)){
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console.warn('$api.closest Function need el param, el param must be DOM Element');
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return;
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}
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var doms, targetDom;
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var isSame = function(doms, el){
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var i = 0, len = doms.length;
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for(i; i<len; i++){
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if(doms[i].isSameNode(el)){
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return doms[i];
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}
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}
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return false;
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};
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var traversal = function(el, selector){
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doms = u.domAll(el.parentNode, selector);
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targetDom = isSame(doms, el);
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while(!targetDom){
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el = el.parentNode;
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if(el != null && el.nodeType == el.DOCUMENT_NODE){
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return false;
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}
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traversal(el, selector);
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}
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return targetDom;
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};
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return traversal(el, selector);
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};
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u.contains = function(parent,el){
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var mark = false;
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if(el === parent){
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mark = true;
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return mark;
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}else{
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do{
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el = el.parentNode;
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if(el === parent){
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mark = true;
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return mark;
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}
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}while(el === document.body || el === document.documentElement);
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return mark;
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}
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};
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u.remove = function(el){
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if(el && el.parentNode){
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el.parentNode.removeChild(el);
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}
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};
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u.attr = function(el, name, value){
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if(!u.isElement(el)){
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console.warn('$api.attr Function need el param, el param must be DOM Element');
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return;
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}
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if(arguments.length == 2){
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return el.getAttribute(name);
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}else if(arguments.length == 3){
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el.setAttribute(name, value);
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return el;
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}
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};
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u.removeAttr = function(el, name){
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if(!u.isElement(el)){
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console.warn('$api.removeAttr Function need el param, el param must be DOM Element');
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return;
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}
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if(arguments.length === 2){
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el.removeAttribute(name);
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}
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};
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u.hasCls = function(el, cls){
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if(!u.isElement(el)){
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console.warn('$api.hasCls Function need el param, el param must be DOM Element');
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return;
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}
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if(el.className.indexOf(cls) > -1){
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return true;
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}else{
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return false;
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}
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};
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u.addCls = function(el, cls){
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if(!u.isElement(el)){
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console.warn('$api.addCls Function need el param, el param must be DOM Element');
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return;
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}
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if('classList' in el){
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el.classList.add(cls);
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}else{
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var preCls = el.className;
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var newCls = preCls +' '+ cls;
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el.className = newCls;
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}
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return el;
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};
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u.removeCls = function(el, cls){
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if(!u.isElement(el)){
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console.warn('$api.removeCls Function need el param, el param must be DOM Element');
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return;
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}
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if('classList' in el){
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el.classList.remove(cls);
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}else{
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var preCls = el.className;
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var newCls = preCls.replace(cls, '');
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el.className = newCls;
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}
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return el;
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};
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u.toggleCls = function(el, cls){
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if(!u.isElement(el)){
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console.warn('$api.toggleCls Function need el param, el param must be DOM Element');
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return;
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}
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if('classList' in el){
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el.classList.toggle(cls);
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}else{
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if(u.hasCls(el, cls)){
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u.removeCls(el, cls);
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}else{
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u.addCls(el, cls);
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}
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}
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return el;
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};
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u.val = function(el, val){
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if(!u.isElement(el)){
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console.warn('$api.val Function need el param, el param must be DOM Element');
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return;
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}
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if(arguments.length === 1){
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switch(el.tagName){
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case 'SELECT':
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var value = el.options[el.selectedIndex].value;
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return value;
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break;
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case 'INPUT':
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return el.value;
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break;
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case 'TEXTAREA':
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return el.value;
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break;
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}
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}
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if(arguments.length === 2){
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switch(el.tagName){
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case 'SELECT':
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el.options[el.selectedIndex].value = val;
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return el;
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break;
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case 'INPUT':
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el.value = val;
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return el;
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break;
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case 'TEXTAREA':
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el.value = val;
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return el;
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break;
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}
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}
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};
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u.prepend = function(el, html){
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if(!u.isElement(el)){
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console.warn('$api.prepend Function need el param, el param must be DOM Element');
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return;
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}
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el.insertAdjacentHTML('afterbegin', html);
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return el;
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};
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u.append = function(el, html){
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if(!u.isElement(el)){
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console.warn('$api.append Function need el param, el param must be DOM Element');
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return;
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}
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el.insertAdjacentHTML('beforeend', html);
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return el;
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};
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u.before = function(el, html){
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if(!u.isElement(el)){
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console.warn('$api.before Function need el param, el param must be DOM Element');
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return;
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}
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el.insertAdjacentHTML('beforebegin', html);
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return el;
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};
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u.after = function(el, html){
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if(!u.isElement(el)){
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console.warn('$api.after Function need el param, el param must be DOM Element');
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return;
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}
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el.insertAdjacentHTML('afterend', html);
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return el;
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};
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u.html = function(el, html){
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if(!u.isElement(el)){
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console.warn('$api.html Function need el param, el param must be DOM Element');
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return;
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}
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if(arguments.length === 1){
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return el.innerHTML;
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}else if(arguments.length === 2){
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el.innerHTML = html;
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return el;
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}
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};
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u.text = function(el, txt){
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if(!u.isElement(el)){
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console.warn('$api.text Function need el param, el param must be DOM Element');
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return;
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}
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if(arguments.length === 1){
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return el.textContent;
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}else if(arguments.length === 2){
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el.textContent = txt;
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return el;
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}
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};
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u.offset = function(el){
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if(!u.isElement(el)){
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console.warn('$api.offset Function need el param, el param must be DOM Element');
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return;
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}
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var sl = Math.max(document.documentElement.scrollLeft, document.body.scrollLeft);
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var st = Math.max(document.documentElement.scrollTop, document.body.scrollTop);
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var rect = el.getBoundingClientRect();
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return {
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l: rect.left + sl,
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t: rect.top + st,
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w: el.offsetWidth,
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h: el.offsetHeight
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};
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};
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u.css = function(el, css){
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if(!u.isElement(el)){
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console.warn('$api.css Function need el param, el param must be DOM Element');
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return;
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}
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if(typeof css == 'string' && css.indexOf(':') > 0){
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el.style && (el.style.cssText += ';' + css);
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}
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};
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u.cssVal = function(el, prop){
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if(!u.isElement(el)){
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console.warn('$api.cssVal Function need el param, el param must be DOM Element');
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return;
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}
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if(arguments.length === 2){
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var computedStyle = window.getComputedStyle(el, null);
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return computedStyle.getPropertyValue(prop);
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}
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};
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u.jsonToStr = function(json){
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if(typeof json === 'object'){
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return JSON && JSON.stringify(json);
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}
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};
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u.strToJson = function(str){
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if(typeof str === 'string'){
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return JSON && JSON.parse(str);
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}
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};
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u.setStorage = function(key, value){
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if(arguments.length === 2){
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var v = value;
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if(typeof v == 'object'){
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v = JSON.stringify(v);
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v = 'obj-'+ v;
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}else{
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v = 'str-'+ v;
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}
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var ls = uzStorage();
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if(ls){
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ls.setItem(key, v);
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}
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}
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};
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u.getStorage = function(key){
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var ls = uzStorage();
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if(ls){
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var v = ls.getItem(key);
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if(!v){return;}
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if(v.indexOf('obj-') === 0){
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v = v.slice(4);
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return JSON.parse(v);
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}else if(v.indexOf('str-') === 0){
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return v.slice(4);
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}
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}
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|
};
|
||
|
u.rmStorage = function(key){
|
||
|
var ls = uzStorage();
|
||
|
if(ls && key){
|
||
|
ls.removeItem(key);
|
||
|
}
|
||
|
};
|
||
|
u.clearStorage = function(){
|
||
|
var ls = uzStorage();
|
||
|
if(ls){
|
||
|
ls.clear();
|
||
|
}
|
||
|
};
|
||
|
u.fixIos7Bar = function(el){
|
||
|
return u.fixStatusBar(el);
|
||
|
};
|
||
|
u.fixStatusBar = function(el){
|
||
|
if(!u.isElement(el)){
|
||
|
console.warn('$api.fixStatusBar Function need el param, el param must be DOM Element');
|
||
|
return 0;
|
||
|
}
|
||
|
el.style.paddingTop = api.safeArea.top + 'px';
|
||
|
return el.offsetHeight;
|
||
|
};
|
||
|
u.fixTabBar = function(el){
|
||
|
if(!u.isElement(el)){
|
||
|
console.warn('$api.fixTabBar Function need el param, el param must be DOM Element');
|
||
|
return 0;
|
||
|
}
|
||
|
el.style.paddingBottom = api.safeArea.bottom + 'px';
|
||
|
return el.offsetHeight;
|
||
|
};
|
||
|
u.toast = function(title, text, time){
|
||
|
var opts = {};
|
||
|
var show = function(opts, time){
|
||
|
api.showProgress(opts);
|
||
|
setTimeout(function(){
|
||
|
api.hideProgress();
|
||
|
},time);
|
||
|
};
|
||
|
if(arguments.length === 1){
|
||
|
var time = time || 500;
|
||
|
if(typeof title === 'number'){
|
||
|
time = title;
|
||
|
}else{
|
||
|
opts.title = title+'';
|
||
|
}
|
||
|
show(opts, time);
|
||
|
}else if(arguments.length === 2){
|
||
|
var time = time || 500;
|
||
|
var text = text;
|
||
|
if(typeof text === "number"){
|
||
|
var tmp = text;
|
||
|
time = tmp;
|
||
|
text = null;
|
||
|
}
|
||
|
if(title){
|
||
|
opts.title = title;
|
||
|
}
|
||
|
if(text){
|
||
|
opts.text = text;
|
||
|
}
|
||
|
show(opts, time);
|
||
|
}
|
||
|
if(title){
|
||
|
opts.title = title;
|
||
|
}
|
||
|
if(text){
|
||
|
opts.text = text;
|
||
|
}
|
||
|
time = time || 500;
|
||
|
show(opts, time);
|
||
|
};
|
||
|
u.post = function(/*url,data,fnSuc,dataType*/){
|
||
|
var argsToJson = parseArguments.apply(null, arguments);
|
||
|
var json = {};
|
||
|
var fnSuc = argsToJson.fnSuc;
|
||
|
argsToJson.url && (json.url = argsToJson.url);
|
||
|
argsToJson.data && (json.data = argsToJson.data);
|
||
|
if(argsToJson.dataType){
|
||
|
var type = argsToJson.dataType.toLowerCase();
|
||
|
if (type == 'text'||type == 'json') {
|
||
|
json.dataType = type;
|
||
|
}
|
||
|
}else{
|
||
|
json.dataType = 'json';
|
||
|
}
|
||
|
json.method = 'post';
|
||
|
api.ajax(json,
|
||
|
function(ret,err){
|
||
|
if (ret) {
|
||
|
fnSuc && fnSuc(ret);
|
||
|
}
|
||
|
}
|
||
|
);
|
||
|
};
|
||
|
u.get = function(/*url,fnSuc,dataType*/){
|
||
|
var argsToJson = parseArguments.apply(null, arguments);
|
||
|
var json = {};
|
||
|
var fnSuc = argsToJson.fnSuc;
|
||
|
argsToJson.url && (json.url = argsToJson.url);
|
||
|
//argsToJson.data && (json.data = argsToJson.data);
|
||
|
if(argsToJson.dataType){
|
||
|
var type = argsToJson.dataType.toLowerCase();
|
||
|
if (type == 'text'||type == 'json') {
|
||
|
json.dataType = type;
|
||
|
}
|
||
|
}else{
|
||
|
json.dataType = 'text';
|
||
|
}
|
||
|
json.method = 'get';
|
||
|
api.ajax(json,
|
||
|
function(ret,err){
|
||
|
if (ret) {
|
||
|
fnSuc && fnSuc(ret);
|
||
|
}
|
||
|
}
|
||
|
);
|
||
|
};
|
||
|
|
||
|
/*end*/
|
||
|
|
||
|
|
||
|
window.$api = u;
|
||
|
|
||
|
})(window);
|
||
|
|
||
|
|