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我的仿jq库
当前为
此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://update.greasyfork.icu/scripts/11045/71931/TQuery.js
;(function(window,document){//自调用，避免全局污染
//========构造函数========
/**
* [TQuery 构造器]
* @param {[type]} tArg [selectors]，css选择器/function/object
* tip:高级选择器不支持IE8。
*/
function TQuery(tArg){
this.arg = tArg;//保存传进来的参数
this.elements = [];//用来保存选择的元素
this.doc = document;
this.version = 1.0;
switch( typeof tArg ){
case "undefined" :
return this;
case "function" :
// addEvent(document,'DOMContentLoaded',function(){
// tArg.call(this);
// });
this.bind(document,'DOMContentLoaded',function(e){
tArg.call(this,e);
});
break;
case "string" :
switch( tArg.charAt(0) ){
case '<' : //<div></div>，创建元素
/**
* [HTML选择器]
* @type {[type]}
* <div data-src='{a:1,b=2}'>asdasd</div><input type='button' value='按钮' placeholder='搜索' style='width:400px;height:500px;background:#303030' />
* 可以多个标签平行，不能有子标签
*/
var oDiv = document.createElement('div');//创建一个容器
var oFragment = document.createDocumentFragment();//创建文档碎片
oDiv.innerHTML = tArg;
var child = oDiv.childNodes;
//储存在文档碎片中
for( var t=0;t<child.length;t++ ){
var clone = child[t].cloneNode(true);
oFragment.appendChild(clone);
}
//输出到对象中
var temp = [];
for(var i=0;i<oFragment.childNodes.length;i++){
temp.push(oFragment.childNodes[i]);
}
this.elements = temp;
break;
default: //默认情况下是选择符
if(this.doc.querySelectorAll){//现代浏览器
var aElems = this.doc.querySelectorAll(tArg);
for(var o=0;o<aElems.length;o++){
this.elements.push(aElems[o]);
}
}else{//通用，兼容到IE5-11，firefox，chrome…………，但是不支持高级选择器
var elements = tArg.split(/\s+/ig); //拆分节点，并且保持进数组[ul,li,a]
var childElements = []; //创建一个临时数组
var parentNode = []; //用来存放父节点
var aElement;
var temps = [];
for(var h=0;h<elements.length;h++){
switch( elements[h].charAt(0) ){
case "#" ://ID
childElements = [];//清理临时节点，以便父节点失效，子节点有效
childElements.push( document.getElementById(elements[h].substring(1)) );
parentNode = childElements; //保存父节点，因为childElements需要清理，所以需要创建node储存。
break;
case "." ://class
childElements = [];//清理临时节点，以便父节点失效，子节点有效
//输出父节点，如果开头为 '.ul li'
if(parentNode==='' || parentNode === null){
aElement = getByClass(document,elements[0].substring(1));
for(var y=0;y<aElement.length;y++){
parentNode.push( aElement[y] );
}
childElements = parentNode;
break;
}
//输出子集节点
for(var j=0;j<parentNode.length;j++){
temps =[]; //创建一个临时数组，用于储存子集元素
aElement = getByClass(parentNode[j],elements[h].substring(1));
for(var x=0;x<aElement.length;x++){
temps.push( aElement[x] );
}
for(var k=0;k<temps.length;k++){
childElements.push( temps[k] );
}
}
break;
default : //tagName
childElements = [];//清理临时节点，以便父节点失效，子节点有效
//输出父节点，如果开头为 'ul li'
if(parentNode==='' || parentNode === null){
aElement = document.getElementsByTagName(elements[0]);
for(var l =0;l<aElement.length;l++){
parentNode.push( aElement[l] );
}
childElements = parentNode;
break;
}
//输出子集节点
for(var z=0;z<parentNode.length;z++){
temps =[]; //创建一个临时数组，用于储存子集元素
aElement = parentNode[z].getElementsByTagName(elements[z]);//获取伙计下的所有子集元素
for(var p=0;p<aElement.length;p++){
temps.push( aElement[p] );
}
for(var u=0;u<temps.length;u++){
childElements.push( temps[u] );
}
}
}//switch
}//for
this.elements = childElements;
}
break;
}
break;
case "object" : //对象
this.elements.push(tArg);
break;
}
this.length = this.elements.length;
}
//========选择器和过滤器========
TQuery.prototype.Sizzle = {
"eq":function(n){
var m = n || 0;
this.length = 1;
return $(this.elements[m]);
},
"first":function(){
this.elements.length = 1;
this.length = 1;
return this;
},
"last":function(){
var last = this.elements[this.length-1];
this.length = 1;
this.elements.length = 1;
this.elements[0] = last;
return this;
},
"not":function(selectors){
var childElements = [];//存放临时数据
for(var i=0;i<this.length;i++){
switch( selectors.charAt(0) ){
case '#': //id
if( $(this.elements[i]).attr('id') != selectors.substring(1) ){
childElements.push( this.elements[i] );
}
break;
case '.': //class
if( !this.hasClass(this.elements[i],selectors.substring(1)) ){//没有匹配到class
childElements.push( this.elements[i] );
}
break;
default : //tagName
if( this.elements[i].tagName != selectors.toUpperCase() ){
childElements.push( this.elements[i] );
}
}
}
this.elements = childElements;
this.length = childElements.length;
return this;
},
"filter":function(selectors){
var childElements = [];//存放临时数据
for(var i=0;i<this.length;i++){
var ele = this.elements[i];
switch(selectors.charAt(0)){
case '#':
if( $(ele).attr('id') == selectors.substring(1) ){
childElements.push( ele );
}
break;
case '.':
if( this.hasClass(ele,selectors.substring(1)) ){//如果有class
childElements.push( ele );
}
break;
case '[' :
var attrinfo = selectors.replace(/(\[+|\]+|\"|\"+])/g,'').split('=');
var attr = attrinfo[0];
var value = attrinfo[1];
if(attrinfo.length === 1){//只过滤属性，没有值
if( ele[attr] !==null || ele.getAttribute(attr) ){
childElements.push( ele );
}
}else if( attrinfo.length ==2 ){//过滤属性值
if( ele[attr]==value || ele.getAttribute(attr)==value ){
childElements.push( ele );
}
}
break;
default:
if( ele.tagName == selectors.toUpperCase() ){
childElements.push( ele );
}
}
}
this.elements = childElements;
this.length = childElements.length;
return this;
},
"find":function(selectors){
var childElements = [];//存放临时数据
for(var i=0;i<this.length;i++){
if(document.querySelectorAll){//现代浏览器
var aElems = this.elements[i].querySelectorAll(selectors);
var length = aElems.length;
var j =0;
while(j<length){
childElements.push( aElems[j] );
j++;
}
}else{//通用，支持IE8一下
switch( selectors.charAt(0) ){
case '#' : //#div1
var aElemsid = this.elements[i].getElementById(selectors.substring(1));
childElements.push( aElemsid );
break;
case '.' : //.class
var aElemsclass= getByClass( this.elements[i],selectors.substring(1) );
childElements = childElements.concat(aElemsclass);
break;
case '[' ://属性选择器[data=""]
var attrinfo = selectors.replace(/(\[+|\]+|\"|\"+])/g,'').split('=');
var attr = attrinfo[0];
var child = this.elements[i].children;
var childLength = child.length;
var getvalue;
if( attrinfo.length === 1 ){//如果只有属性，没有值
for(var x=0;x<childLength;x++){
getvalue = child[x].getAttribute(attr);
if( getvalue!==null ){
childElements.push( child[x] );
}
}
}else if( attrinfo.length === 2 ){//如果有值
var value = attrinfo[1];
for(var y=0;y<childLength;y++){
getvalue = child[y].getAttribute(attr);
if( getvalue!==null && getvalue == value ){
childElements.push( child[y] );
}
}
}
break;
default : //tagName
var aElemstag = this.elements[i].getElementsByTagName(selectors);
var tagLength = aElemstag.length;
for(var k=0;k<tagLength;k++){
childElements.push( aElemstag[k] );
}
}
}
}
this.elements = childElements;
this.length = childElements.length;
return this;
},
"add":function(selectors){
var newTQ = $(selectors);//先获取元素
var newTQLength = newTQ.length;
var temps = this.elements;
var a = {};
for(var i=0;i<this.length;i++){//把原有的元素导入a对象
a[ this.elements[i] ] = 1;
}
for(var j=0;j<newTQLength;j++){//导入要添加的元素
var v = newTQ.elements[j];
if(typeof a[ v ] =='undefined'){//如果不重复，则添加进去
a[v] = 1;//随便设置
temps.push( v );
}
}
this.elements = temps;
this.length = this.elements.length;//生成新的长度
return this;//返回对象
},
"slice":function(n,m){
if(n<0 || m>this.length) return;
var temps = this.elements;
var newarr = temps.slice(n,m+1);
this.elements = newarr;
this.length = this.elements.length;
return this;
}
};
//===========遍历========
TQuery.prototype.Traversing = {
"each":function(fn){
for(var i=0;i<this.length;i++){
fn.call(this.elements[i]);
}
return this;
},
"findParent":function(selectors){
var parent = this.elements[0].parentNode;
if( parent.className.match(/result/) ){
this.elements.length = 0;
this.elements.push(parent);
this.length = this.elements.length;
return this;
}else if( parent==document.documentElement || parent==document.body){
return this;
}else{
this.findParent(selectors);
}
},
"parent":function(){
var firstNode = this.elements[0].parentNode;
this.elements.length = 0;//清空
this.elements.push( firstNode );
this.length = this.elements.length;//重置长度
return this;
},
"parents":function(){
var temps = [];//存储所有的父节点
var a = {};
for(var i=0;i<this.length;i++){
var v = this.elements[i].parentNode;
if (typeof(a[v]) == 'undefined'){//如果不存在，则存入对象
a[v] = 1;
temps.push( v );
}
}
this.elements = temps;
this.length = this.elements.length;//重置长度
return this;
},
"children":function(){
var childElements = [];//存放所有的子节点
var thischildren;
var hub = {};//过滤已经重复的子节点,中转站
for(var i=0;i<this.length;i++){
if( this.elements[i].hasChildNodes() === false ){
continue;
}
thischildren = this.elements[i].children;
var length = thischildren.length;
for(var j=0;j<length;j++){
childElements.push( thischildren[j] );
}
}
for(var k=0;k<childElements.length;k++){
var v = childElements[k];
if( typeof (hub[v]) =='undefined' ){
hub[v] = 1;
}
}
this.elements.length = 0;
for( var child in hub ){
this.elements[this.elements.length] = child;
}
this.length = this.elements.length;
return this;
},
"prev":function(){
var temps = [];
for(var i=0;i<this.length;i++){
var ele = this.elements[i];
if( $(ele).index()===0 ){//如果处在第一位，没有上一个兄弟节点
continue;
}
temps.push(ele.parentNode.children[ $(ele).index()-1 ] );
}
this.elements = temps;
this.length = this.elements.length;
return this;
},
"prevAll":function(){
var temps = [];
this.siblings();
return this;
},
"next":function(){
var temps = [];
for(var i=0;i<this.length;i++){
var ele = this.elements[i];
if( $(ele).index()==ele.parentNode.children.length-1 ){//如果处最后一位，没有下一个兄弟节点
continue;
}
temps.push(ele.parentNode.children[ $(ele).index()+1 ] );
}
this.elements = temps;
this.length = this.elements.length;
return this;
},
"nextAll":function(){
var selector = this.elements;//获取当前所选元素
this.siblings();
var bro = this.elements;//所有兄弟节点
for(var i=0;i<bro.length;i++){
}
var a = {};
if( a ){
}
return this;
},
"siblings":function(selectors){
var temps = [];
var parentNode = this.parents().elements;
var parentNodeLength = parentNode.length;
var allChild;
for(var i=0;i<parentNodeLength;i++){
allChild = parentNode[i].children;//所有同胞元素集合
for(var j=0;j<allChild.length;j++){
temps.push( allChild[j] );//获取所有同胞元素，包括自身
}
}
this.elements = temps;
this.length = this.elements.length;
//如果有参数传入，则过滤同胞元素
if(selectors){
this.filter( selectors );
}
return this;
}
};
//===========事件========
TQuery.prototype.Event = {
"ready":function(fn){
if(this.elements[0]==window){
this.elements[0]=document;
}
this.bind('DOMContentLoaded',function(){
fn.call(this);
});
return this;
},
"load":function(fn){
if(this.elements[0]==document){
this.elements[0]=window;
}
this.bind('load',function(e){
fn.call(this,e);
});
return this;
},
"click":function(fn,fnName){
this.bind('click',function(e){
fn.call(this,e);
},fnName);
return this;
},
"on":function(type,fn){
//如果只传一个json参数
if(arguments.length==1){
for(var k=0;k<this.length;k++){
for(var attr in type){
this.elements[k][ 'on'+attr ] = type[attr];
}
}
}
//如果传两个参数e,fn
else{
var events = type.split(' ');//获取每个事件
var eventsLength = events.length;
for(var i=0;i<this.length;i++){
var j =0;
while(j<eventsLength){
this.elements[i][ 'on'+events[j] ] = fn;
j++;
}
}
}
return this;
},
"hover":function(json){
if( typeof json.overDelay=='undefined' ){
json.overDelay = 0;
}
if( typeof json.outDelay=='undefined' ){
json.outDelay = 0;
}
this.bind({
'mouseover':function(){
var _this = this;
clearTimeout( this.hover );
this.hover = setTimeout(function(){
json.over.call(_this);
},json.overDelay);
},
'mouseout':function(){
var this_ = this;
clearTimeout( this.hover );
this.hover = setTimeout(function(){
json.out.call(this_);
},json.outDelay);
}
});
return this;
},
"toggle":function(){
var _arguments = arguments;
var length = _arguments.length;
var count = 0;
for(var i=0;i<this.length;i++){
var _this = this.elements[i];
this.on('click',function(){
_arguments[count++%length].call(_this);//执行 ，解决this错误的问题
});
}
return this;
},
"mouseScroll":function(){
this.bind('mousewheel DOMMouseScroll',function(e){
if(e.wheelDelta){//chrome,ie
if( e.wheelDelta > 0 ){//滚轮向下滚动
json.up.call(this,e);
}else{
json.down.call(this,e);
}
}else{//狗日的firefox
if(e.detail<0){//鼠标滚轮按下
json.up.call(this,e);
}else{
json.down.call(this,e);
}
}
});
return this;
},
"bind":function(type,fn,fnName){
//如果只传一个json参数e
if(arguments.length==1){
for(var k=0;k<this.length;k++){
for(var attr in type){
bindEvent(this.elements[k],attr,type[attr],fnName);
}
}
}
//如果传两个参数，则多个事件统一执行一个e
else{
var events = type.split(' '),
eventsLength = events.length;
for(var i=0;i<this.length;i++){
var j=0;
while(j<eventsLength){
bindEvent.call(this,this.elements[i],events[j],fn,fnName);
j++;
}
}
}
function bindEvent(dom,type,fn,fnName){
dom.eventQueue = dom.eventQueue || {};
dom.eventQueue[type] = dom.eventQueue[type] || {};
dom.handler = dom.handler || {};
var index = 0;//事件队列长度
for (var length in dom.eventQueue[type]) {
index++;
}
if (!fnName) {
dom.eventQueue[type]['fn' + index] = fn;
} else {
dom.eventQueue[type][fnName] = fn;
// this.fnName = fnName;
}
//如果不存在handler[click]，handler[mouseover],…………
if (!dom.handler[type]) {
dom.handler[type] = function(e) {
ev = window.event ? window.event : (e ? e : null);
ev.target = ev.target || ev.srcElement;
for (var fn in dom.eventQueue[type]) {
if( dom.eventQueue[type][fn].call(this,ev)===false ){
ev.stopPropagation();//阻止冒泡，w3c标准,chrome
ev.cancelBubble = true;//阻止冒泡,firefox,IE
ev.preventDefault();//阻止默认事件，w3c标准
ev.returnValue = false;//阻止默认事件，针对老版本IE
return false;//阻止默认事件，针对IE8
}
}
};
addEvent(dom,type,dom.handler[type]);
}
}
return this;
},
"unbind":function(type,fnName){
for( var m=0;m<this.elements.length;m++ ){
var dom = this.elements[m];
var hasQueue = dom.eventQueue && dom.eventQueue[type];
var queueLength = 0;
for (var length in dom.eventQueue[type]) {
queueLength++;
}
if (!hasQueue) return;
if (!fnName) {//解除匿名函数
if (window.removeEventListener) {
dom.removeEventListener(type, dom.handler[type]);
} else {
dom.detachEvent(type, dom.handler[type]);
}
delete dom.eventQueue[type];
} else {//解除有名函数
delete dom.eventQueue[type][fnName];
if ( queueLength === 0) {//解除绑定
if (window.removeEventListener) {
dom.removeEventListener(type, dom.handler[type]);
} else {
dom.detachEvent(type, dom.handler[type]);
}
delete dom.eventQueue[type];
}
}
}
},
"one":function(type,fn){
var _this = this;
//只穿一个json参数
if(arguments.length==1){
for(var k=0;k<this.length;k++){
for(var attr in type){
// bindEvent(this.elements[k],attr,type[attr],fnName);
this.bind(attr,function(e){
var ev = window.event ? window.event : (e ? e : null);
type[attr].call(this);
_this.unbind(ev.type,'one');
},"one");
}
}
}
//传2个参数
else{
var events = type.split(' ');//获取每个事件
var eventsLength = events.length;
for(var i=0;i<this.length;i++){
var j =0;
while(j<eventsLength){
// this.elements[i][ 'on'+events[j] ] = fn;
this.bind(events[j],function(e){
var ev = window.event ? window.event : (e ? e : null);
fn.call(this);
_this.unbind(ev.type,'one');
},"one");
j++;
}
}
}
return this;
},
"trigger":function(type,fnName){
var dom = this.elements[0];
if(!fnName){
//触发DOM2级事件，通过bind绑定的。
if( dom.eventQueue ){
for(var fn in dom.eventQueue[type] ){
dom.eventQueue[type][fn].call(dom);
}
}
//触发DOM2级事件,不通过bind绑定的
if( typeof dom[type] !== "undefined" ){
dom[type].call(dom);
}
}
//指定触发哪个函数
else{
dom.eventQueue[type][fnName].call(dom);
}
},
"live":function(type,fn,parent){
var _this = this,
liveIndex = "live" + parseFloat( Math.random()*10 ).toFixed(10).replace('.',"");
parent = parent ? parent : document;
for( var j=0;j<this.length;j++ ){
this.elements[j].parentLive = parent;
this.elements[j].liveIndex = liveIndex;
}
$(parent).bind(type,function(e){
for( var i=0;i<_this.length;i++ ){
if( e.target == _this.elements[i] ){
fn.call(e.target,e);
break;
}
}
return false;
},liveIndex);
return this;
},
"die":function(type,parent){
var liveIndex = this.elements[0].liveIndex;
parent = parent ? parent : ( this.elements[0].parentLive ? this.elements[0].parentLive : document );
$(parent).unbind(type,liveIndex);
},
"mutation":function(options,fn){
var MutationObserver,observer;
for( var i=0;i<this.length;i++){
MutationObserver = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver;
observer = new MutationObserver(function(mutations) {
mutations.forEach(function(mutation) {
fn.call(this.elements[i]);
});
});
observer.observe(this.elements[i], options);
}
return this;
}
};
//===========尺寸========
TQuery.prototype.Dimensions = {
"width":function(setting){
if(!setting && this.elements[0] instanceof Object && (this.elements[0].alert || this.elements[0].body) ){//如果是window，或document
return this.doc.body.scrollWidth> this.doc.documentElement.scrollWidth ? this.doc.body.scrollWidth : this.doc.documentElement.scrollWidth;//获取带padding和margin的值
}else if(setting){//设置宽度
for(var i=0;i<this.length;i++){
this.elements[i].style.width = setting.toString().replace('px','') + 'px';
}
return this;
}else{
return this.elements[0].offsetWidth || parseFloat( this.style('width') );//获取宽度
}
},
"height":function(setting){
if(this.elements[0] instanceof Object && (this.elements[0].alert || this.elements[0].body) ){//如果是window，或document，则返回整个文档高度
return this.doc.body.scrollHeight>this.doc.documentElement.scrollHeight ? this.doc.body.clientHeight : this.doc.documentElement.scrollHeight;//获取带padding和margin的值
}else if(setting){//设置高度
for(var i=0;i<this.length;i++){
this.elements[i].style.height = setting.toString().replace('px','') + 'px';
}
return this;
}else if(!setting){
return this.elements[0].offsetHeight || parseFloat( this.style('height') );//获取高度
}
},
"top":function(setting){
if(setting){
this.css('top',setting);
return this;
}
return parseInt( this.elements[0].offsetTop );
},
"left":function(setting){
if(setting){
this.css('left',setting);
return this;//返回对象，进行链式操作
}
return parseInt( this.elements[0].offsetLeft );
},
"viewWidth":function(){
return this.doc.body.clientWidth<this.doc.documentElement.clientWidth ? this.doc.body.clientWidth : this.doc.documentElement.clientWidth;//取较小值
},
"viewHeight":function(){
return this.doc.body.clientHeight<this.doc.documentElement.clientHeight ? this.doc.body.clientHeight : this.doc.documentElement.clientHeight;//取较小值
},
"style":function(attr){
return this.elements[0].currentStyle ? this.elements[0].currentStyle[attr] : getComputedStyle(this.elements[0])[attr];
},
"size":function(attr){
return this.doc.documentElement[attr] ? this.doc.documentElement[attr] : this.doc.body[attr];
}
};
//===========属性========
TQuery.prototype.Attributes = {
"attr":function(attr,value){
if(arguments.length==2){//2个参数，设置属性
if( attr=="className" ){
attr = "class";
}
for(var k=0;k<this.length;k++){
if(this.elements[k][attr]){
this.elements[k][attr] = value;
}else{
this.elements[k].setAttribute(attr,value);
}
}
}else if(arguments.length==1){//1个参数
//JSON，设置属性
if( typeof(attr) == "object" && Object.prototype.toString.call(attr).toLowerCase() == "[object object]" && !attr.length ){//如果是json，则分别设置属性
for(var i=0;i<this.length;i++){
for(var j in attr){
if( j=="className" || j=="class" ){
var classValue = attr[j];
this.elements[i].setAttribute("class",classValue);
continue;
}
if( this.elements[i][j] ){//如果属性是可以直接读取
this.elements[i][j] = attr[j];
}else{//如果是自定义属性
this.elements[i].setAttribute(j,attr[j]);
}
}
}
}
//字符串
else{
//如果是一长串字符串设置' type="button" value="按钮" placeholder="请点击" ',则设置
var reg = /(\w+)(\=)(("|')?[\w\u4E00-\u9FA5]+("|')?)/img;
var arr = attr.match(reg);
var attrInfo = {};
var attrName,
attrValue;
if( arr.length>=1 ){
for(var m=0;m<arr.length;m++){
attrName = arr[m].split('=')[0];
attrValue = arr[m].split('=')[1];
if( /^('|").*('|")$/img.test(attrValue) ){
attrValue = attrValue.substring(1,arr[m].split('=')[1].length-1);
}
attrInfo[attrName] = attrValue;
}
this.attr(attrInfo);
}
//否则读取
return this.elements[0][attr] || this.elements[0].getAttribute(attr);
}
}
return this;
},
"removeAttr":function(attr){
for( var i=0;i<this.length;i++ ){
if( this.elements[i][ attr ] ){
delete this.elements[i][ attr ];
}else{
this.elements[i].removeAttribute(attr);
}
}
return this;
},
"hasClass":function(obj,classValue){
// ( \\s|^ ) 判断前面是否有空格 （\\s | $ ）判断后面是否有空格 两个感叹号为转换为布尔值 以方便做判断
return !! obj.className.match(new RegExp("(\\s|^)" + classValue + "(\\s|$)"));
},
"addClass":function(classValue){
for(var i=0;i<this.length;i++){
if ( this.hasClass(this.elements[i],classValue) ) {//如果已经有Class
continue;
}
if( this.elements[i].className === null || this.elements[i].className === '' ){
this.elements[i].className = classValue;
}else{
this.elements[i].className += " " + classValue;
if(this.elements[i].className){
}
}
}
return this;
},
"removeClass":function(classValue){
for(var i=0;i<this.length;i++){
if (this.hasClass(this.elements[i],classValue)) {
this.elements[i].className = this.elements[i].className.replace(new RegExp("(\\s|^)" + classValue + "(\\s|$)"), " "); // replace方法是替换
}
}
return this;
},
"data":function(name,data){
if( arguments.length==1 ){//读数据
return this.elements[0][name];
}else{//存数据
for(var i=0;i<this.length;i++){
this.elements[i][name] = data;
}
}
return this;
}
};
//===========样式========
TQuery.prototype.styleSheet = {
"css":function(attr,value){
var type = /^(width|left|top|bottom|right|line-height|font-size)+/ig;
var type2 = /^(height|margin|padding)+/ig;
var type3 = /\d+(px)/ig;
var type4 = /\:/ig;
if(arguments.length==2){//两个参数
//设置
if( type.test(attr) && value.indexOf('%')<0 ){
value = parseFloat(value).toFixed(2) + 'px';
}
for(var m=0;m<this.length;m++){
this.elements[m].style[attr] = value;
}
}else{//一个参数
if(typeof attr=="string"){//获取样式
//设置,background:#303030;font-size:20px;
if( type4.test(attr) ){
for(var x=0;x<this.length;x++){
this.elements[x].style.cssText = attr;
}
}
//读取
else{
return this.elements[0].currentStyle ? this.elements[0].currentStyle[attr] : getComputedStyle(this.elements[0])[attr];
}
}else if( typeof(attr) == "object" && Object.prototype.toString.call(attr).toLowerCase() == "[object object]" && !attr.length ){//json
//json设置样式
var css = "";
for(var i =0;i<this.length;i++){
//JS写法
// for(var k in attr){
// //k == 属性名字,width,height,opacity等
// //attr[k] == 属性值,300px,#303030等
// if((type.test(k) || type2.test(k)) && attr[k].indexOf('%')<0 ){//如果没有%符号
// attr[k] = parseFloat( attr[k] ).toFixed(2) + 'px';
// }
// this.elements[i].style[k] = attr[k];
// }
//纯CSS写法
for(var k in attr){
//k == 属性名字,width,height,opacity等
//attr[k] == 属性值,300px,#303030等
if((type.test(k) || type2.test(k)) && attr[k].indexOf('%')<0 ){//如果是带像素的属性，并且没有%符号
attr[k] = parseFloat( attr[k] ).toFixed(2) + 'px';
}
css += k+":"+attr[k]+";";
}
this.elements[i].style.cssText = css;
}
}
}
return this;
}
};
//===========动画========
TQuery.prototype.Effects = {
"animate":function(json,configjson){
//如果两个参数.animate('width','300');
for(var i=0;i<this.length;i++){
var _this = this.elements[i];
clearInterval(_this.animate);
_this.animate = setInterval(function() {
//注意，此处this指的是window（匿名函数）
var bStop = true;//判断运动是否停止
for(var attr in json){//attr代表属性,'width','height'.而json[attr]代表数值
// 1. 取得当前的值（可以是width，height，opacity等的值）
var objAttr = 0 ;
if(attr == 'opacity'){//获取当前数值
objAttr = Math.round(parseFloat( $(_this).style(attr) ) * 100);
}else{
objAttr = parseInt( $(_this).style(attr) );
}
// 2.计算运动速度
var jsonattr = parseFloat( json[attr] );
var speedConfig = (configjson && typeof ( configjson.speed ) != 'undefined') ? configjson.speed : 10;
var iSpeed = (jsonattr - objAttr) / speedConfig; //(目标数值-当前数值)/10
iSpeed = iSpeed > 0 ? Math.ceil(iSpeed) : Math.floor(iSpeed); //如果速度>0，则速度向上取整，如果小于0，则保留小数
// 3. 检测所有运动是否到达目标
//objAttr,当前点，json[attr]为目标点
if ( (iSpeed>0 && objAttr <= jsonattr) || (iSpeed<0 && objAttr >= jsonattr) ) {//如果有其中一项没有达到目标
bStop = false;
}
if (attr == "opacity") {
_this.style.filter = 'alpha(opacity:' + (objAttr + iSpeed) + ')';
_this.style.opacity = (objAttr + iSpeed) / 100;
} else {
_this.style[attr] = objAttr + iSpeed + 'px'; //赋值开始运动
}
if( configjson && typeof configjson.load !='undefined' ){
configjson.load.call(_this);
}
if (bStop) { // 表示所有运动都到达目标值
clearInterval(_this.animate);
if( configjson && typeof configjson.end != 'undefined' ){
configjson.end.call(_this);
}
}
}
},30);
}
return this;
},
"stop":function(delay){
var stardelay = delay ? delay : 0;
setTimeout(function(){
clearInterval( $(this).elements[0].animate );
},stardelay);
return this;
},
"show":function(){
for(var i=0;i<this.length;i++){
this.elements[i].style.display = 'block';
}
return this;
},
"hide":function(){
for(var i=0;i<this.length;i++){
this.elements[i].style.display = 'none';
}
return this;
},
"fadeIn":function(speed,callBack){
this.animate({
"opacity":"100"
},{"end":function(){
if(callBack) callBack(this);
}});
},
"fadeOut":function(speed,callBack){
this.animate({
"opacity":"100"
},{"end":function(){
if(callBack) callBack(this);
}});
},
"fadeTo":function(target,speed,callBack){
this.animate({
"opacity":target
},{"end":function(){
if(callBack) callBack(this);
}});
},
"scroll":function(dir,step,endFn){
var step1 = step || 10;
clearInterval(this.doc.timerScroll);
var _this = this;
var speed;
this.doc.timerScroll = setInterval(function() {
var position;
//往上滚动
if (dir == 'up') {
speed = ($(this).size('scrollTop') / step1) + 1;
position = $(this).size('scrollTop') - speed;
if (position <= 0) { //如果滚到顶部
_this.doc.body.scrollTop = _this.doc.documentElement.scrollTop = 0;
endFn && endFn();
clearInterval(_this.doc.timerScroll);
}
}
//往下滚动
else if(dir == 'down'){
speed = (($(this).size('scrollHeight') - $(this).size('scrollTop') - $(this).size('clientHeight')) / step) + 1;
position = $(this).size('scrollTop') + speed;
if (position + $(this).size('clientHeight') >= $(this).size('scrollHeight')) { //如果滚到底部
_this.doc.body.scrollTop = _this.doc.documentElement.scrollTop = $(this).size('scrollHeight');
endFn && endFn();
clearInterval(_this.doc.timerScroll);
}
}
_this.doc.body.scrollTop = _this.doc.documentElement.scrollTop = position;
}, 20);
return this;
},
"scrollTop":function(target,endFn){
if(target!==0 && !target){//没有参数，则读取
var scrollTop = this.doc.body.scrollTop || this.doc.documentElement.scrollTop;
return scrollTop;
}
var _this = this;
clearInterval(this.doc.timerScroll);
this.doc.timerScroll = setInterval(function(){
var nowScrollTop = _this.doc.body.scrollTop || _this.doc.documentElement.scrollTop;
var dif = Math.abs(nowScrollTop-target); //目前与目标的差值
var speed = (dif/10)+10; //滚动速度
if(nowScrollTop-target<0){//向下滚
speed = speed;
}else{//向上滚动
speed = - speed;
}
var position = nowScrollTop + (speed); //生成计算后的位置
if( (speed>0 && position>=target) || (speed<0 && position<=target) ){//如果到达目标点
_this.doc.body.scrollTop = _this.doc.documentElement.scrollTop = target;
endFn && endFn.call(_this); //防止this冲突，此处this指的是TQuery对象
clearInterval(_this.doc.timerScroll);
}
_this.doc.body.scrollTop = _this.doc.documentElement.scrollTop = position;
},20);
return this;//返回对象，进行链式操作
}
};
//===========DOM节点操作========
TQuery.prototype.Manipulation = {
".clone":function(deep){
var newElements = [],
cloneNode;
for( var i=0;i<this.length;i++ ){
cloneNode = this.elements[i].cloneNode(true);//带子节点
if( deep && deep===true ){//深度克隆，带事件
}
}
return this;
},
"append":function(content){
for(var i=0;i<this.length;i++){
var thml = $(this).eq(i).html();
$(this).eq(i).html(html + content);
}
},
"appendChild":function(content){
for(var i=0;i<this.length;i++){
}
},
"prepend":function(prepend){
},
"prependChild":function(){
},
"insertAfter":function(obj){
var parent,
oFragment = document.createDocumentFragment();//创建文档碎片;
for(var i=0;i<this.length;i++){
oFragment.appendChild(this.elements[i]);
}
parent = obj.parentNode;//插入位置的父元素
if(parent.lastChild == obj){//如果最后的节点是目标节点，直接添加
parent.appendChild(oFragment);
}else{//如果不是，则插入在目标元素的下一个兄弟节点的前面，也就是目标元素的后面
parent.insertBefore(oFragment,obj.nextSibling);
}
return this;
},
"insertBefore":function(){
var oFragment = document.createDocumentFragment();//创建文档碎片
for(var i=0;i<this.length;i++){
oFragment.appendChild(this.elements[i]);
}
obj.parentNode.insertBefore(oFragment,obj);
return this;
},
"remove":function(){
for(var i=0;i<this.length;i++){
this.elements[i].remove();
}
return this;
},
"empty":function(){
for(var i=0;i<this.length;i++){
this.val(' ');
this.text(' ');
this.html(' ');
}
return this;
},
"html":function(setting){
if(setting){//设置
for(var i=0;i<this.length;i++){
this.elements[i].innerHTML = setting;
}
return this;
}
return this.elements[0].innerHTML;
},
"text":function(setting){
if(setting){
for(var i=0;i<this.length;i++){
this.elements[i].innerText = this.elements[i].textContent = setting;
}
return this;
}
return this.elements[0].innerText || this.elements[0].textContent;
},
"val":function(){
if(setting){
for(var i=0;i<this.length;i++){
this.elements[i].value = setting;
}
return this;
}
return this.elements[0].value;
}
};
//===========其他========
TQuery.prototype.other = {
"extend":function(name,fn){
if( typeof TQuery.prototype[name] !== "undefined" ){
TQuery.prototype[name] = fn;
}
return this;
},
"proxy":function(fn,_this){
fn.call(_this);
return this;
}
};
//===========转换========
TQuery.prototype.transform = {
"get":function(n){
n = n || 0;
return this.elements[n];
},
"toArray":function(){
return this.elements;
},
"index":function(n){
var _this = this,
V = {
"index":0,
"Brothers":_this.elements[0].parentNode.children,//获取兄弟节点
"length":this.Brothers.length
};
for(var i=0;i<V.length;i++){//遍历
if( V.Brothers[i] == this.elements[0] ){//如果匹配到
index = i;
break;
}
}
return index;
},
"ElementsSize":function(){
return this.elements.length;
}
};
//=============工具集==========
$.type = function(obj){
var string = Object.prototype.toString.call(obj);
return string.split(" ")[1].replace(/\]|\[/img,"").toString().toLowerCase();
};
var juggType = {
"isNumber":function(obj){
if( typeof obj == "number" && !isNaN(obj) ){
return true;
}else{
return false;
}
},
"isString":function(obj){
if( typeof obj == "string" || obj instanceof String ){
return true;
}else{
return false;
}
},
"isUndefined":function(obj){
return Object.prototype.toString.call(obj) === '[object Undefined]';
},
"isFunction":function(obj){
if( typeof obj == "function" && obj instanceof Function && Object.prototype.toString.call(obj) === '[object Function]' ){
return true;
}else{
return false;
}
},
"isArray":function(obj){
return Array.isArray ? Array.isArray(obj) : Object.prototype.toString.call(o) === '[object Array]';
},
"isObject":function(obj){
return Object.prototype.toString.call(obj) === '[object Object]';
},
"isWindow":function(obj){
if( obj == obj.obj ){
return true;
}else{
return false;
}
}
};
for( var mothod in juggType ){
$.type[ mothod ] = juggType[ mothod ];
}
/**
* [ajax 异步请求]
* @param {[type]} options [配置参数]
* @return {[type]} [description]
*/
$.ajax = function(options){
var oAjax,
data = options.data ? options.data : "",//头部信息。必须是数组[key,value]
context = options.context ? options.context : window,//执行上下文，this
type = options.type ? options.type : 'GET',//请求方式
async = options.async ? options.async : true;//默认异步加载
if(window.XMLHttpRequest){//IE7+，chrome，firefox，opara，safari
oAjax=new XMLHttpRequest();
}else{
oAjax=new ActiveXObject("Microsoft.XMLHTTP");//IE5，IE6
}
if(options.beforeSend) options.beforeSend.call(context);//发送之前
oAjax.setRequestHeader(data[0],data[1]);//设置头部信息
oAjax.open(options.type,options.url,async);
oAjax.send();
oAjax.onreadystatechange=function(){
if(oAjax.readyState==4){
if(options.complete) options.complete.call(context,oAjax.status);//读取完成
if(oAjax.status==200){
if(options.success) options.success.call(context,oAjax.responseText);//读取成功
}else{
if(options.fail) options.fail.call(context,oAjax.status);//读取失败
}
}
};
};
$.unique = function(obj){
var V = {
"hash":{},
"arr":[],
"length":obj.length
};
for( var i=0;i<V.length;i++ ){
if( typeof V.hash[ obj[i] ] == "undefined" ){
V.hash[ obj[i] ] = 1;
V.arr.push( obj[i] );
}
}
return V.arr;
};
//刷新页面
$.reload = function(){
window.location.reload(true);
};
//打乱数组
$.shuffleArray = function(arr){
var V = {
"temp":[],
"length":arr.length
};
for( var i=0;i<V.length;i++ ){
V.temp.push( arr[i] );
}
V.temp.sort(function(){
return Math.random()-0.5;
});
return V.temp;
};
//获取对象的长度
$.sizeof = function(obj){
var V = {
"temp":[],
"length":0
};
for( var attr in obj ){
V.length++;
}
return V.length;
};
//获取浏览器信息
$.browser = function(){
var V = {
"userAgent":navigator.userAgent,
"matchRules":{
"msie":/msie|Trident/img,//Trident内核
"moz":/firefox/img,//Gecko内核
"webkit":/webkit/img,//WebKit内核
"opera":/opera|Presto/img//Presto内核
}
};
this.browser.msie = function(){
return V.matchRules.msie.test( V.userAgent );
};
this.browser.moz = function(){
return V.matchRules.moz.test( V.userAgent );
};
this.browser.webkit = function(){
return V.matchRules.webkit.test( V.userAgent );
};
this.browser.opera = function(){
return V.matchRules.opera.test( V.userAgent );
};
this.$.browser.which = function(){
};
return V.userAgent;
};
//合并对象
$.merger = function(cover){
var object = new Object({});
for( var i=0;i<arguments.length;i++ ){
for( var key in arguments[i] ){
if( cover && cover===true ){
object[key] = arguments[i][key];
}else{
if( typeof object[key] == "undefined" ){
object[key] = arguments[i][key];
}
}
}
}
return object;
};
$.parseJSON = function(str,compatibility){
return (compatibility && compatibility===true) ? (new Function("return " + str))() : JSON.parse(str);
};
//=============输出调用==========
//防止constructor被修改
TQuery.prototype = $.merger(TQuery.prototype.Sizzle,TQuery.prototype.Traversing,TQuery.prototype.Event,TQuery.prototype.Dimensions,TQuery.prototype.Attributes,TQuery.prototype.styleSheet,TQuery.prototype.Effects,TQuery.prototype.Manipulation,TQuery.prototype.other,TQuery.prototype.transform);
TQuery.prototype.constructor = TQuery;
function $(tArg){
return new TQuery(tArg);
}
window.$ = window.TQuery = $;
//=============通用函数===========
function addEvent(obj, type, fn){
var ev = null;
return obj.addEventListener ?
obj.addEventListener(type, function(e){
ev = window.event ? window.event : (e ? e : null);
ev.target = ev.target || ev.srcElement;
if( fn.call(obj,ev)===false ){
ev.stopPropagation();//阻止冒泡，w3c标准
ev.cancelBubble = true;//阻止冒泡,ie,firefox
ev.preventDefault();//w3c标准
}
}, false)
:
obj.attachEvent('on' + type, function(e){
ev = window.event ? window.event : (e ? e : null);
ev.target = ev.target || ev.srcElement;
if(fn.call(obj,ev)===false ){
ev.cancelBubble = true;//阻止冒泡
ev.returnValue = false;//阻止默认事件，针对老版本IE
return false;//阻止默认事件，针对IE8
}
});
}
function getByClass(oParent,sClassName){
var V = {
"elements":oParent.getElementsByTagName('*'),//获取所有子节点
"length":this.elements.length,
"result":[]
};
for(var i=0;i<V.elements.length;i++){
if( V.elements[i].className == sClassName ){
V.result.push(V.elements[i]);
}
}
return V.result;
}
})(window,document);