脚本吧 - 幻宇工作室用到js,超强推荐base.js


Posted in Javascript onDecember 23, 2006

base.js

browser_init() 
function browser_init(){ 
    window.isIE=navigator.appName.indexOf("Microsoft")==0 
    window.$sys={} 
    window.$my={} 
    String.prototype.trim=function(){return this.replace(/(^[\s]*)|([\s]*$)/g,"")} 
    String.prototype.inc=function(s1,s2){if(s2==null){s2=","};return (s2+this+s2).indexOf(s2+s1+s2)>-1?1:0} 
    String.prototype.lenB=function(){return this.replace(/[^\x00-\xff]/g,"**").length} 
    String.prototype.leftB=function(len,isOmit){var s;s=this.replace(/\*/g," ").replace(/[^\x00-\xff]/g,"**");if(s.length>len&&isOmit){len-=3};return this.slice(0,s.slice(0,len).replace(/\*\*/g," ").replace(/\*/g,"").length)+(s.length>len&&isOmit?"...":"")} 
    String.prototype.getVar=function(str,def){if(this.inc(str,";"))return 1;var a=this.match(new RegExp("(^|;)"+str+":[^;]*"));return a==null||str==""?(def==null?"":def):a[0].replace(";","").slice(str.length+1)} 
    String.prototype._slice="".slice 
    String.prototype.slice=function(n1,n2){var v,b1=typeof(n1)=="number",b2=typeof(n2)=="number";if(!b1||typeof(n2)=="string"){v=eval("this._slice("+(b1?n1:this.indexOf(n1)+(n2==null?1:0)+(this.indexOf(n1)==-1?this.length:0))+(n2==null?"":(b2?n2:(this.indexOf(n2)==-1?"":","+this.indexOf(n2))))+")")}else{v=eval("this._slice(n1"+(n2==null?"":","+n2)+")")}return v} 
    Array.prototype.parseInt=function(){var i,count=this.length;for(i=0;i<count;i++){this[i]=parseInt(this[i])}} 
    Array.prototype.remove=function(item){var i,count=this.length;for(i=0;i<count;i++){if(this[i]==item){this.splice(i,1);i--;count--}}} 
    Array.prototype.plus=function(item){for(var i=0;i<this.length;i++){if(this[i]==item){return}}this.push(item)} 
    window.$=function(obj){return typeof(obj)=="string"?document.getElementById(obj):obj} 
    window.ow=function(win){return $(win).contentWindow} 
    window.oDel=function(obj){if($(obj)!=null){$(obj).parentNode.removeChild($(obj))}} 
    window.oHide=function(obj){if($(obj)!=null){$(obj).style.visibility="hidden"}} 
    window.oShow=function(obj){if($(obj)!=null){$(obj).style.visibility=""}} 
    window.oFocu=function(obj){window.tempObj=$(obj);window.setTimeout("try{window.tempObj.focus()}catch(e){}",10)} 
    window.fmCheck=function(){return true}     $sys.url=location.href 
    $sys.path=$sys.url.slice(0,"?").slice(0,$sys.url.lastIndexOf("/")+1) 
    document.write("<body></body>") 
    if(document.all){ 
        document.execCommand("BackgroundImageCache",false,true) 
    } 
    else{ 
        HTMLElement.prototype.attachEvent=function(type,foo){this.addEventListener(type.slice(2),foo,false)} 
        HTMLElement.prototype.contains=function(node){if(!node)return false;do if(node==this){return true}while(node=node.parentNode){return false}} 
        HTMLElement.prototype.__defineSetter__("outerHTML",function(sHTML){var r=this.ownerDocument.createRange();r.setStartBefore(this);var df=r.createContextualFragment(sHTML);this.parentNode.replaceChild(df,this);return sHTML;}) 
        HTMLElement.prototype.__defineGetter__("innerText",function(){var r = this.ownerDocument.createRange();r.selectNodeContents(this);return r.toString()}) 
        Event.prototype.__defineGetter__("srcElement",function(){var node=this.target;while(node.nodeType!=1){node=node.parentNode}return node}) 
        Event.prototype.__defineGetter__("fromElement",function(){return this.relatedTarget}) 
        Event.prototype.__defineGetter__("toElement",function(){return this.relatedTarget}) 
        Event.prototype.__defineGetter__("offsetX",function(){return this.layerX}) 
        Event.prototype.__defineGetter__("offsetY",function(){return this.layerY}) 
    } 
    drag_init() 
    thd_init() 
    document_onload() 
} 
function document_onload(){ 
    var l 
    l="<div id=mcSystem style='position:absolute;left:-9000px;top:0'>" 
    l+="<iframe id=wForm name=wForm onload=fmWinOnLoad(this)></iframe>" 
    l+="<button id=btSysFocu></button>" 
    l+="</div>" 
    insHtm(document.body,l) 
    document.body.onmouseover=document.body.onmouseout=document.body.onmousedown=document.body.onmouseup=function(e){ 
        var ee 
        e=e||event 
        ee=e.srcElement 
        if(e.type=="mouseover"&&(ee.tagName=="A"||ee.tagName=="INPUT"||ee.tagName=="LABEL")&&!ee.hideFocus) 
            ee.hideFocus=true 
    } 
    document.body.onkeydown=function(e){ 
        var ee 
        e=e||event 
        ee=e.srcElement 
        if(ee.tagName=="INPUT"&&e.keyCode==13&&isIE&&ee.form!=null){ 
            if(ee.form.btSubmit!=null) 
                ee.form.btSubmit.click() 
        } 
    } 
    if(window.body_onload!=null) 
        body_onload() 
} 
function drag_init(){ 
    window.$drag={} 
    window.startDrag=function(obj,e){ 
        $drag.obj=$(obj) 
        $drag.x0=$drag.obj.offsetLeft 
        $drag.y0=$drag.obj.offsetTop 
        $drag.sx=e.clientX 
        $drag.sy=e.clientY 
        if(document.all) 
            $drag.obj.setCapture() 
    } 
    document.onmouseup=function(){ 
        if($drag.obj==null) 
            return 
        if(document.all) 
            $drag.obj.releaseCapture() 
        $drag.obj=null 
    } 
    document.onmousemove=function(e){ 
        var x,y 
        if($drag.obj==null) 
            return 
        e=e||event 
        x=Math.min(e.clientX-$drag.sx+$drag.x0,document.body.scrollLeft+document.body.clientWidth-$drag.obj.offsetWidth) 
        y=Math.min(e.clientY-$drag.sy+$drag.y0,document.body.scrollTop+document.body.clientHeight-$drag.obj.offsetHeight) 
        x=Math.max(x,0) 
        y=Math.max(y,document.body.scrollTop) 
        $drag.obj.style.left=x+"px" 
        $drag.obj.style.top=y+"px" 
    } 
} 
function thd_init(){ 
    window.$thd={} 
    $thd.items=[] 
    $thd.index=0 
    $thd.push=function(foo,interval){ 
        foo.interval=interval==null?1:interval 
        $thd.items.push(foo) 
    } 
    $thd.remove=function(foo){ 
        $thd.items.remove(foo) 
    } 
    $thd.run=function(){ 
        var ol=$thd.items,i 
        for(i=0;i<ol.length;i++){ 
            if($thd.index%ol[i].interval==0||ol[i].start==null){ 
                ol[i].start=1 
                ol[i]() 
            } 
        } 
        $thd.index++ 
        window.setTimeout("$thd.run()",10) 
    } 
    $thd.run() 
} 
function $x(obj,op){ 
    var o,x=0 
    op=op||document.body 
    do{ 
        o=o==null?$(obj):o.parentNode 
        if(op==o) 
            break 
        x+=o.offsetLeft 
    }while(op.contains(o)) 
    return x 
} 
function $y(obj,op){ 
    var o,y=0 
    op=op||document.body 
    do{ 
        o=o==null?$(obj):o.parentNode 
        if(op==o) 
            break 
        if(o.tagName=="TR") 
            continue 
        y+=o.offsetTop-o.scrollTop 
    }while(op.contains(o)) 
    return y 
} 
function getPngBg(url){ 
    return document.all&&/\.png/i.test(url)?"filter:progid:dximagetransform.microsoft.alphaimageloader(src="+url+",sizingMethod=scale)":"background:url("+url+")" 
} 
function setHtm(op,str){ 
    op=$(op) 
    if(op.tagName=="TABLE"){ 
        if(op.tBodies.length==0) 
            op.appendChild(document.createElement("tbody")) 
        op.replaceChild(document.createElement("tbody"),op.tBodies[0]) 
    } 
    else 
        op.innerHTML="" 
    insHtm(op,str) 
} 
function insHtm(op,str,oRefer){ 
    var bx=document.createElement("div"),ol,i 
    op=$(op) 
    if(op.tagName=="TABLE"){ 
        bx.innerHTML="<table>"+str+"</table>" 
        ol=bx.childNodes[0].tBodies[0].rows 
        if(op.tBodies.length==0) 
            op.appendChild(document.createElement("tbody")) 
        while(ol.length>0){ 
            op.tBodies[0].insertBefore(ol[0],oRefer==null?null:oRefer) 
        } 
    } 
    else{ 
        op.insertBefore(bx,oRefer==null?null:oRefer) 
        bx.outerHTML=str 
    } 
    btBinding(op) 
    fmBinding(op) 
} 
function btBinding(op){ 
    var ol,i,a,bg 
    ol=(op||document.body).getElementsByTagName("SPAN") 
    for(i=0;i<ol.length;i++){ 
        if(ol[i].getAttribute("type")!="button"||ol[i].getAttribute("bg")==null) 
            continue 
        bg=ol[i].getAttribute("bg") 
        ol[i].removeAttribute("bg") 
        a=ol[i].getAttribute("pos").split(",") 
        ol[i].style.cssText="position:absolute;overflow:hidden;left:"+a[0]+";top:"+a[1]+";width:"+a[2]+";height:"+a[3] 
        ol[i].innerHTML="<img src='"+bg+"'><button style=position:absolute;left:-9000;top:0></button>" 
        ol[i].onmouseover=function(){this.scrollTop=this.offsetHeight} 
        ol[i].onmouseout=function(){this.scrollTop=0} 
        ol[i].onmousedown=function(){this.scrollTop=this.offsetHeight*2} 
        ol[i].onmouseup=function(){this.scrollTop=this.offsetHeight} 
    } 
} 
function fmBinding(op){ 
    var ol,i,sResult,foo 
    ol=(op||document.body).getElementsByTagName("FORM") 
    for(i=0;i<ol.length;i++){ 
        if(ol[i].onsubmit!=null) 
            continue 
        insHtm(ol[i],"<input name=btSubmit type=submit style=visibility:hidden>",ol[i].firstChild) 
        ol[i].onkeydown=function(e){ 
            e=e||event 
            if(e.keyCode==13) 
                return false 
        } 
        ol[i].onsubmit=function(e){ 
            var fm=this 
            if(!fmCheck(fm)) 
                return false 
            sResult=1 
            try{ 
                foo=fm.getAttribute("onbeforeload") 
                if(typeof(foo)=="function") 
                    sResult=foo() 
                else if(typeof(foo)=="string") 
                    eval(foo.replace(/return /,"sResult=")) 
            }catch(e){alert(e.description)} 
            if(sResult==false) 
                return false 
            if(fm.method=="post"){ 
                fm.target="wForm" 
                $sys.fmWinType=fm 
                return true 
            } 
            loadXml(fmv(fm),function(xml){ 
                var foo=fm.getAttribute("onload") 
                if(typeof(foo)=="function") 
                    foo(xml) 
                else if(typeof(foo)=="string") 
                    eval(foo) 
            }) 
            return false 
        } 
    } 
} 
function fmWinOnLoad(win){ 
    var xml,str,foo,error 
    if(document.all){ 
        str=win.contentWindow.document.body.innerText.replace(/\n[\s]*\-/g,"\n") 
        if(str=="") 
            return 
        if(!/\<[^\>]+/.test(str)){ 
            alert(str) 
            return         
        } 
        str=str.slice(1) 
        xml=createXml(str) 
    } 
    else{ 
        if((win.contentWindow.document+"").indexOf("XML")==-1) 
            return 
        xml=win.contentWindow.document.documentElement 
    } 
    error=ndv(xml,"error") 
    if(error!=null) 
        return alert(error) 
    foo=$sys.fmWinType.onload 
    if(typeof(foo)=="function") 
        foo(xml) 
    else if(typeof(foo)=="string") 
        eval(foo) 
} 
function fmv(fm){ 
    var i,f,v,l 
    l=fm.action 
    for(i=0;i<fm.length;i++){ 
        if(!"INPUT,TEXTAREA,SELECT".inc(fm[i].tagName)||"submit,button".inc(fm[i].type)) 
            continue 
        v=fm[i].value.trim() 
        f=fm[i].getAttribute("postName")||fm[i].name 
        if(f==""||(fm[i].type=="radio"&&!fm[i].checked)||fm[i].readOnly==true) 
            continue 
        if(fm[i].type=="checkbox") 
            v=fm[i].checked?v.replace(/^on$/g,1):0 
        l+="&"+f+"="+escape(v) 
    } 
    if(l.indexOf("?")==-1) 
        l=l.replace("&","?") 
    return l 
} 
function createXml(str){ 
    if(isIE){ 
        var xml=new ActiveXObject("Microsoft.XMLDOM") 
            xml.loadXML(str) 
        xml.setProperty("SelectionLanguage","XPath") 
    } 
    else 
        var xml=new DOMParser().parseFromString(str,"text/xml") 
    return xml.documentElement 
} 
function getXmlNode(node,expr,isAll){ 
    var ol 
    if(isIE) 
        ol=node.selectNodes(expr) 
    else{ 
        var xpe=new XPathEvaluator(),nsr,res,ol=[],r 
        nsr=xpe.createNSResolver(node.ownerDocument==null?node.documentElement:node.ownerDocument.documentElement) 
        res=xpe.evaluate(expr,node,nsr,0,null) 
        while(r=res.iterateNext()){ 
            r.text=r.textContent 
            ol.push(r) 
        } 
    } 
    return isAll?ol:ol[0] 
} 
function ndv(node,expr,def){ 
    var ol,s,$0,r 
    if(expr.indexOf("@")==0) 
        return node.getAttribute(expr.slice(1))||def 
    ol=getXmlNode(node,unescape(expr.slice(0,"?"))) 
    if(ol==null) 
        return 
    if(ol.length==0) 
        return def 
    r=$0=ol.length==0?def:unescape(ol.text) 
    return r 
} 
function loadXml(url,foo){ 
    var xh,method,ondataok 
    xh=isIE?new ActiveXObject("Microsoft.XMLHTTP"):new XMLHttpRequest() 
    method=url.indexOf(".xml")?"GET":"POST" 
    xh.open(method,url,true) 
    xh.setRequestHeader("Content-Type", "application/x-www-form-urlencoded") 
    xh.send(method=="POST"?url.slice("?"):null) 
    ondataok=function(){ 
        var xml=xh.responseXML,error 
        if(xml!=null) 
            xml=xh.responseXML.documentElement 
        if(xml==null){ 
            window.clipboardData.setData("text",$sys.path+url) 
            alert("载入xml数据出错!") 
            return 
        } 
        error=ndv(xml,"error") 
        if(error!=null){ 
            alert(error) 
            return 
        } 
        foo(xml) 
    } 
    if(xh.readyState==4) 
        ondataok() 
       xh.onreadystatechange=function(){ 
        if(xh.readyState==4) 
            ondataok() 
    } 
}
Javascript 相关文章推荐
关于使用runtimeStyle属性问题讨论文章
Mar 08 Javascript
(推荐一个超好的JS函数库)S.Sams Lifexperience ScriptClassLib
Apr 29 Javascript
用JavaScript实现单继承和多继承的简单方法
Mar 29 Javascript
为指定元素增加样式的js代码
Dec 09 Javascript
12个非常有创意的JavaScript小游戏
Mar 18 Javascript
AJAX使用了UpdatePanel后无法使用alert弹出脚本
Apr 02 Javascript
JSON 数字排序多字段排序介绍
Sep 18 Javascript
jQuery 事件的命名空间简单了解
Nov 22 Javascript
跟我学习javascript的Date对象
Nov 19 Javascript
使用vue-infinite-scroll实现无限滚动效果
Jun 22 Javascript
手写Vue弹窗Modal的实现代码
Sep 11 Javascript
微信小程序实现拨打电话功能的示例代码
Jun 28 Javascript
实现复选框全选/全不选切换
Dec 23 #Javascript
Javascript实例教程(19) 使用HoTMetal(7)
Dec 23 #Javascript
Javascript实例教程(19) 使用HoTMetal(6)
Dec 23 #Javascript
Javascript实例教程(19) 使用HoTMetal(5)
Dec 23 #Javascript
Javascript实例教程(19) 使用HoTMetal(4)
Dec 23 #Javascript
Javascript实例教程(19) 使用HoTMetal(3)
Dec 23 #Javascript
Javascript实例教程(19) 使用HoTMetal(2)
Dec 23 #Javascript
You might like
一段php加密解密的代码
2007/07/16 PHP
php 从数据库提取二进制图片的处理代码
2009/09/09 PHP
php实现指定字符串中查找子字符串的方法
2015/03/17 PHP
php函数重载的替代方法--伪重载详解
2015/05/08 PHP
JavaScript 事件记录使用说明
2009/10/20 Javascript
基于Jquery+Ajax+Json实现分页显示附效果图
2014/07/30 Javascript
JavaScript验证电子邮箱的函数
2014/08/22 Javascript
node.js使用npm 安装插件时提示install Error: ENOENT报错的解决方法
2014/11/20 Javascript
jQuery动态背景图片效果实现方法
2015/07/03 Javascript
jQuery实现鼠标悬停背景翻转的黑色导航菜单代码
2015/09/14 Javascript
bootstrap实现弹窗和拖动效果
2016/01/03 Javascript
jquery基本选择器匹配多个元素的实现方法
2016/09/05 Javascript
从零学习node.js之详解异步控制工具async(八)
2017/02/27 Javascript
js实现网页的两个input标签内的数值加减(示例代码)
2017/08/15 Javascript
微信小程序使用input组件实现密码框功能【附源码下载】
2017/12/11 Javascript
Vue将页面导出为图片或者PDF
2020/08/17 Javascript
swiper实现异形轮播效果
2019/11/28 Javascript
[08:44]DOTA2发布会群星聚首 我们都是刀塔人
2014/03/21 DOTA
python操作数据库之sqlite3打开数据库、删除、修改示例
2014/03/13 Python
Python3中常用的处理时间和实现定时任务的方法的介绍
2015/04/07 Python
Python3字符串学习教程
2015/08/20 Python
python单线程下实现多个socket并发过程详解
2019/07/27 Python
python GUI库图形界面开发之PyQt5信号与槽机制、自定义信号基础介绍
2020/02/25 Python
使用jupyter Nodebook查看函数或方法的参数以及使用情况
2020/04/14 Python
英国最大的汽车配件在线商店:Euro Car Parts
2019/09/30 全球购物
Ego Shoes官网:英国时髦鞋类品牌
2020/10/19 全球购物
护理专业个人求职简历的自我评价
2013/10/13 职场文书
食品厂厂长岗位职责
2014/01/30 职场文书
司机检讨书
2014/02/13 职场文书
2014年公司迎新年活动方案
2014/02/24 职场文书
求职面试个人自我评价
2014/02/28 职场文书
班级寄语大全
2014/04/10 职场文书
购房公证委托书(2014版)
2014/09/12 职场文书
部门经理迟到检讨书
2015/02/16 职场文书
解决numpy和torch数据类型转化的问题
2021/05/23 Python
python脚本框架webpy模板控制结构
2021/11/20 Python