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  • CCPry JS类库 代码

    作者: 前端应用  发布:2019-09-06

    复制代码 代码如下:

    function CCPry(){
    //
    // 推断浏览器类型
    //
    this.Browser ={
    "isMozilla":(typeof document.implementation != 'undefined') && (typeof document.implementation.createDocument != 'undefined') && (typeof HTMLDocument!='undefined'),
    "isIE":window.ActiveXObject ? true : false,
    "isFirefox":navigator.userAgent.toLowerCase().indexOf("firefox")!=-1,
    "isOpera":navigator.userAgent.toLowerCase().indexOf("opera")!=-1
    };

    //
    //依照成分ID再次回到DOM对象
    //
    this.$Id=function(id){
    return document.getElementById(id);
    };
    //
    //依照成分ID再次来到DOM对象
    //
    this.Id=function(id){
    var DomObjId=this.$Id(id);
    if(!DomObjId){ throw new Error("No Object!");}
    //重返或安装对象的innerHTML属性
    this.Html=function(html){
    if(!this.IsUndefined(DomObjId.innerHTML))
    {
    if(!this.IsNull(html)){
    DomObjId.innerHTML=html;
    }
    else{ return DomObjId.innerHTML };
    }
    else{ throw new Error("Object does not support the property innerHTML!");};
    };
    //返回或设置对象的innerText属性
    this.Text=function(text){
    if(!this.IsUndefined(DomObjId.innerText))
    {
    if(!this.IsNull(text)){
    DomObjId.innerText=text;
    }
    else{ return DomObjId.innerText };
    }
    else{ throw new Error("Object does not support the property innerText!");};
    };
    //再次回到或设置对象的value属性
    this.Val=function(val){
    if(!this.IsUndefined(DomObjId.value))
    {
    if(!this.IsNull(val)){
    DomObjId.value=val;
    }
    else{ return DomObjId.value };
    }
    else{ throw new Error("Object does not support the property value!");};
    }
    return this;
    };

    //
    //依据成分Name再次回到DOM对象
    //
    this.$Name=function(name){
    return document.getElementsByName(name);
    };

    //
    //推断字符串是不是为空或许null
    //
    this.IsNullOrEmpty=function( str ) {
    if(str==null){
    return true;
    }
    else{
    if(str.length<=0){
    return true;
    }
    }
    return false;
    };
    //
    //剖断字符串是或不是为空
    //
    this.IsEmpty=function( str ) {
    if(str.length<=0){
    return true;
    }
    return false;
    };
    //
    //决断字符串是或不是null
    //
    this.IsNull=function( str ) {
    if(str==null){
    return true;
    }
    return false;
    };
    //
    //判别是或不是是函数
    //
    this.IsFunction=function( fn ) {
    return typeof(fn)=="function";
    };

    //
    //决断是或不是是对象
    //
    this.IsObject=function( fn ) {
    return typeof(fn)=="object";
    };
    //
    //剖断是还是不是是字符串
    //
    this.IsString=function( fn ) {
    return typeof(fn)=="string";
    };

    //
    //剖断是或不是是数字型
    //
    this.IsNumber=function( fn ) {
    return typeof(fn)=="number";
    };

    //
    //判定是或不是是布尔型
    //
    this.IsBoolean=function( fn ) {
    return typeof(fn)=="boolean";
    };

    //
    //决断是或不是未定义
    //
    this.IsUndefined=function( fn ) {
    return typeof(fn)=="undefined";
    };

    //
    //剖断是还是不是是日期型
    //
    this.IsDate=function( fn ) {
    return fn.constructor==Date;
    };

    //
    //返回Ajax对象
    //
    this.Ajax=function(s){

    //构造XMLHttpRequest对象
    GetXmlHttpRequest=function(){
    var xmlHttpRequest;
    if(window.XMLHttpRequest) { xmlHttpRequest = new XMLHttpRequest();}
    else if(window.ActiveXObject) {
    try { xmlHttpRequest = new ActiveXObject("Msxml2.XMLHTTP"); }
    catch (e){ xmlHttpRequest = new ActiveXObject("Microsoft.XMLHTTP"); }
    }
    if (!xmlHttpRequest) {
    alert("创立XMLHttpRequest对象失利");
    return null;
    }
    return xmlHttpRequest;
    };

    //默认Ajax配置
    ajaxSettings={
    url: "/ajax/ProcessAjax.ashx",
    method: "POST",
    timeout: 0,
    mimeType: "application/x-www-form-urlencoded",
    async: true,
    data: null,
    datatype:"html",
    charset:"utf-8",
    accepts: {
    xml: "application/xml, text/xml",
    html: "text/html",
    script: "text/javascript, application/javascript",
    json: "application/json, text/javascript",
    text: "text/plain",
    _default: "*/*"
    },
    /// <summary>
    /// 诉求初叶时调用函数
    /// </summary>
    OnStart:function(){
    //start
    },
    /// <summary>
    /// 央求成功后回调函数
    /// </summary>
    /// <param name="msg">服务器重返数据</param>
    OnSuccess:function(msg){
    //success
    },
    /// <summary>
    /// 操作拾分调用函数
    /// </summary>
    /// <param name="msg">非凡音讯</param>
    OnException:function(msg){
    //exception
    },
    /// <summary>
    /// 央求超时后调用函数
    /// </summary>
    OnTimeout:function(){
    //timeout
    },
    /// <summary>
    /// 诉求完毕后调用函数
    /// </summary>
    OnComplate:function(){
    //complate
    }
    };

    if(this.IsObject(s)){

    /*检查实验传入对象*/
    ajaxSettings.url = (!this.IsUndefined(s.url) && this.IsString(s.url)) ? s.url : ajaxSettings.url;
    ajaxSettings.method =(!this.IsUndefined(s.method) && this.IsString(s.method)) ? s.method : ajaxSettings.method;
    ajaxSettings.timeout = (!this.IsUndefined(s.timeout) && this.IsNumber(s.timeout)) ? s.timeout : ajaxSettings.timeout;
    ajaxSettings.mimeType= (!this.IsUndefined(s.mimeType) && this.IsString(s.mimeType)) ? s.mimeType : ajaxSettings.mimeType;
    ajaxSettings.async = (!this.IsUndefined(s.async) && this.IsBoolean(s.async)) ? s.async : ajaxSettings.async;
    ajaxSettings.data = (!this.IsUndefined(s.data) && this.IsString(s.data)) ? s.data : ajaxSettings.data;
    ajaxSettings.datatype = (!this.IsUndefined(s.datatype) && this.IsString(s.datatype)) ? s.datatype: ajaxSettings.datatype;
    ajaxSettings.charset =(!this.IsUndefined(s.charset) && this.IsString(s.charset)) ? s.charset: ajaxSettings.charset;
    ajaxSettings.OnStart =(!this.IsUndefined(s.OnStart) && this.IsFunction(s.OnStart)) ? s.OnStart : ajaxSettings.OnStart;
    ajaxSettings.OnSuccess =(!this.IsUndefined(s.OnSuccess) && this.IsFunction(s.OnSuccess)) ? s.OnSuccess : ajaxSettings.OnSuccess;
    ajaxSettings.OnException=(!this.IsUndefined(s.OnException)&&this.IsFunction(s.OnException))?s.OnException:ajaxSettings.OnException;
    ajaxSettings.OnTimeout = (!this.IsUndefined(s.OnTimeout) && this.IsFunction(s.OnTimeout)) ? s.OnTimeout : ajaxSettings.OnTimeout;
    ajaxSettings.OnComplate=(!this.IsUndefined(s.OnComplate) && this.IsFunction(s.OnComplate)) ? s.OnComplate : ajaxSettings.OnComplate;

    //赋值xmlhttp,传入XMLHttpRequest对象
    var xmlhttp=GetXmlHttpRequest();
    var requestDone=false;
    try
    {
    //依据POST或GET方法判别xmlhttp.send()供给传入什么参数
    if (ajaxSettings.data && ajaxSettings.method.toUpperCase() == "GET" ) {
    ajaxSettings.url += (ajaxSettings.url.match(/?/) ? "&" : "?") + ajaxSettings.data;
    ajaxSettings.data = null;
    }
    xmlhttp.open(ajaxSettings.method,ajaxSettings.url,ajaxSettings.async);
    xmlhttp.setRequestHeader("Content-Type", ajaxSettings.mimeType);
    xmlhttp.setRequestHeader("X-Requested-With", "XMLHttpRequest"); // 设置标题表Bellamy(Aptamil)个XMLHttpRequest的伸手
    xmlhttp.setRequestHeader("Accept",ajaxSettings.datatype && ajaxSettings.accepts[ ajaxSettings.datatype ] ?ajaxSettings.accepts[ ajaxSettings.datatype ] + ", */*" :ajaxSettings.accepts._default);
    if(ajaxSettings.timeout>0){
    var timer=setTimeout(function(){requestDone=true;xmlhttp.abort();},ajaxSettings.timeout);
    }
    var xmlreadystatechange=function ()
    {
    if(requestDone){ ajaxSettings.OnTimeout(); } //timeout
    else if(xmlhttp.readyState==4) //success
    {
    if (timer) { clearTimeout(timer); timer = null;}
    if (xmlhttp.status==200 || xmlhttp.status=="success")
    {
    switch(ajaxSettings.datatype.toLowerCase())
    {
    case "html":
    ajaxSettings.OnSuccess(xmlhttp.responseText);
    break;
    case "xml":
    ajaxSettings.OnSuccess(xmlhttp.responseXML);
    break;
    }
    }
    ajaxSettings.OnComplate(); //complate
    if (ajaxSettings.async&&xmlhttp){ xmlhttp=null; }
    }
    else{ajaxSettings.OnStart();} //start
    }
    xmlhttp.onreadystatechange=xmlreadystatechange;
    xmlhttp.send(ajaxSettings.data);
    if (!ajaxSettings.async){ xmlreadystatechange();xmlhttp=null; }
    }
    catch(e){
    ajaxSettings.OnException(e.message); //exception
    }
    }
    return this;
    }
    //
    // 拆分JSON对象并以特定符号连接组成字符串
    //
    this.SplitJson=function(jsonObj,splitSign){

    var jsonStr='',signLastIndex;
    for (jo in jsonObj)
    {
    jsonStr += (jo + "=" + jsonObj[jo] + splitSign) ;
    }
    signLastIndex=jsonStr.lastIndexOf(splitSign);
    if(signLastIndex!=-1){
    jsonStr=jsonStr.substring(0,signLastIndex);
    }
    return jsonStr;
    }
    //
    // JS图片缩略
    //
    this.DrawImage=function(ImgD,iwidth,iheight){
    var flag=false;
    var image=new Image();
    image.src=ImgD.src;
    if(image.width>0 && image.height>0)
    {
    flag=true;
    if(image.width/image.height>= iwidth/iheight)
    {
    if(image.width>iwidth)
    {
    ImgD.width=iwidth;
    ImgD.height=(image.height*iwidth)/image.width;
    }
    else
    {
    ImgD.width=image.width;
    ImgD.height=image.height;
    }
    }
    else
    {
    if(image.height>iheight)
    {
    ImgD.height=iheight;
    ImgD.width=(image.width*iheight)/image.height;
    }
    else
    {
    ImgD.width=image.width;
    ImgD.height=image.height;
    }
    }
    }
    }
    //
    // 截取字符串 包括汉语管理
    //
    this.SubString=function(str, len, hasDot){
    var newLength = 0;
    var newStr = "";
    var chineseRegex = /[^x00-xff]/g;
    var singleChar = "";
    var strLength = str.replace(chineseRegex,"**").length;
    for(var i = 0;i < strLength;i++)
    {
    singleChar = str.charAt(i).toString();
    if(singleChar.match(chineseRegex) != null)
    {
    newLength += 2;
    }
    else
    {
    newLength++;
    }
    if(newLength > len)
    {
    break;
    }
    newStr += singleChar;
    }
    if(hasDot && strLength > len)
    {
    newStr += "";
    }
    return newStr;
    }
    //
    // 替换全部
    //
    this.ReplaceAll=function(Str,oldString,newString){
    return Str.replace(new RegExp(oldString,"gm"),newString);
    },
    //
    // 获得U福睿斯L参数,无效重回undfined
    //
    this.RequestQueryString=function(url){
    var qIndex=url.indexOf('?');
    var queryObj={};
    if(qIndex!=-1){
    var queryStr=url.substring(qIndex+1,url.length);
    if(queryStr.indexOf('&')!=-1){
    var arrQuery = new Array();
    arrQuery=queryStr.split('&');
    for(arrStr in arrQuery){
    paramKey=arrQuery[arrStr].substring(0,arrQuery[arrStr].indexOf("=")).toLowerCase();
    paramValue=arrQuery[arrStr].substring(arrQuery[arrStr].indexOf("=")+1,arrQuery[arrStr].length);
    queryObj[paramKey]=paramValue
    }
    }
    else{
    paramKey=queryStr.substring(0,queryStr.indexOf("=")).toLowerCase();
    paramValue=queryStr.substring(queryStr.indexOf("=")+1,queryStr.length);
    queryObj[paramKey]=paramValue;
    }
    }
    return queryObj;
    }
    }
    window.$CC=new CCPry();

    代码如下: function CCPry(){ // // 剖断浏览器类型 // this.Browser ={ "isMozilla":(typeof document.implementation != 'undefined') (typeof document.implementat...

    本文由今晚买四不像发布于前端应用,转载请注明出处:CCPry JS类库 代码

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