当前位置: 首页 > 图文教程 > 网络编程 > Javascript > 疯掉了,尽然有js写的操作系统

Javascript
页面中body onload 和 window.onload 冲突的问题的解决
OnFocus与OnBlur的例子区别
javascript cloneNode()方法的使用
Javascript 文件夹选择框的两种解决方案
JQuery 风格的HTML文本转义
javascript 验证码生成代码 推荐学习
javascript new 需不需要继续使用
javascript 操作文件 实现方法小结
JavaScript 注册表访问实现代码
javascript web页面刷新的方法收集
Javascript 遍历对象中的子对象
javascript 具名函数的四种调用方式 推荐
javascript 写类方式之一
javascript 写类方式之二
javascript 写类方式之三
javascript 写类方式之四
javascript 写类方式之五
javascript 写类方式之六
javascript 写类方式之七
javascript 写类方式之八

No. « 143 144 145 146 »

技术文章搜索

关键字

Javascript 中的 疯掉了,尽然有js写的操作系统

出处:互联网   整理: 软晨网（RuanChen.com）   发布: 2009-10-12   浏览: 280 ::
收藏到网摘: n/a

http://www.masswerk.at/jsuix/
// JS/UIX v0.44
// (c) mass:werk (N.Landsteiner) 2003
// all rights reserved
// term gui
var conf_term_x=102;
var conf_term_y=34;
var conf_kbd_offset=34;
var termImgPath='jsuix_support/';
var termDiv='termDiv';
var termBgColor='#181818';
var termFrameColor='#555555';
var termPageColor='#222222';
var conf_repeat_delay1=320;
var conf_repeat_delay2=170;
var termKbdDiv='termKbdDiv';
var termKbdBgColor='#222222';
var keycapspath='jsuix_support/keycaps/';
var termSubDivs=false;
var termLayers=false;
var termDocNS4=null;
var termStringStart='';
var termStringEnd='';
var termKbdDocNS4=null;
var termKbdOn=false;
var keycapsShift=false;
var keycapsCpslk=false;
var keycapsShiftRef=new Array();
var keycapsCpslkRef=new Array();
var termSpecials=new Array();
termSpecials[0]=' ';
termSpecials[1]='$';
termSpecials[2]=' ';
termSpecials[3]='?';
termSpecials[4]='#';
termSpecials[32]=' ';
termSpecials[34]='"';
termSpecials[38]='&';
termSpecials[60]='<';
termSpecials[62]='>';
termSpecials[127]='◊';
var termStyles=new Array(1,2,4,8);
var termStyleOpen=new Array();
var termStyleClose=new Array();
termStyleOpen[1]='<SPAN CLASS="termReverse">';
termStyleClose[1]='<\/SPAN>';
termStyleOpen[2]='<U>';
termStyleClose[2]='<\/U>';
termStyleOpen[4]='<I>';
termStyleClose[4]='<\/I>';
termStyleOpen[8]='<STRIKE>';
termStyleClose[8]='<\/STRIKE>';

// buttons UI
var termImgNames=new Array('left_lo', 'left_hi', 'right_lo', 'right_hi', 'delete_lo', 'delete_hi', 'esc_lo', 'esc_hi', 'kbd_show_lo', 'kbd_show_hi', 'kbd_hide_lo', 'kbd_hide_hi');
var termImages=new Array();
function termImgPreload(path,imgnames) {
for (var i=0; i<imgnames.length; i++) {
var n=imgnames[i];
termImages[n]=new Image();
termImages[n].src=path+n+'.gif'
}
}
if (document.images) termImgPreload(termImgPath,termImgNames);
function termSetImg(n,v) {
if (document.images) {
var img=(termLayers)? termDocNS4.images['term_'+n] : document.images['term_'+n];
var stat=(v)? '_hi' : '_lo';
img.src=termImages[n+stat].src
}
}

// UI keyboard
// key maps (200=left shift, 202=right shift, 204=CpsLock)
var termKeyMap= [
[96,49,50,51,52,53,54,55,56,57,48,45,61,8],
[27,113,119,101,114,116,121,117,105,111,112,91,93,13],
[204,97,115,100,102,103,104,106,107,108,59,39,35],
[200,92,122,120,99,118,98,110,109,44,46,47,30,202],
[32,28,31,29]
];
var termKeyMapShift=[
[126,33,34,35,36,37,94,38,42,40,41,95,43,8],
[27,81,87,69,82,84,89,85,73,79,80,123,125,13],
[204,65,83,68,70,71,72,74,75,76,58,34,64],
[200,124,90,88,67,86,66,78,77,60,62,63,30,202],
[32,28,31,29]
];
var termKeyMapCpslk=[
[96,49,50,51,52,53,54,55,56,57,48,45,61,8],
[27,81,87,69,82,84,89,85,73,79,80,91,93,13],
[204,65,83,68,70,71,72,74,75,76,59,39,35],
[200,92,90,88,67,86,66,78,77,44,46,47,30,202],
[32,28,31,29]
];
var termKeyWdth=[
[35,35,35,35,35,35,35,35,35,35,35,35,35,69],
[55,35,35,35,35,35,35,35,35,35,35,35,35,0],
[65,35,35,35,35,35,35,35,35,35,35,35,35],
[49,35,35,35,35,35,35,35,35,35,35,35,35,54],
[252,35,35,35]
];
var keycapsImgNames=new Array(200,201,202,203,204,205);
function termKeyCaps(k) {
if ((k<28) && (k>=32) && (repeatTimer)) clearTimeout(repeatTimer);
if (k==204) {
keycapsCpslk=(!keycapsCpslk);
var cnr=(keycapsCpslk)? 205:204;
termKbdSetImg(204,cnr)
}
else if ((k==200) || (k==202)) {
keycapsShift=(!keycapsShift);
var m=(keycapsShift)? 1:0;
termKbdSetImg(200,200+m);
termKbdSetImg(202,202+m)
}
else {
var ch=0;
if (keycapsShift) {
ch=keycapsShiftRef[k]
keycapsShift=false;
termKbdSetImg(200,200);
termKbdSetImg(202,202)
}
else if (keycapsCpslk) ch=keycapsCpslkRef[k]
else ch=k;
keyHandler({which:ch,jsuix_remapped:true})
}
}
function termKbdSetImg(n,v) {
if (document.images) {
var img=(termLayers)? termKbdDocNS4.images['key'+n] : document.images['key'+n];
img.src=termImages[v].src
}
}

function termSetKbdButton(v) {
if (document.images) {
var img=(termLayers)? termDocNS4.images.term_kbd_show : document.images.term_kbd_show;
var n=(termKbdOn)? 'kbd_hide' : 'kbd_show';
var stat=(v)? '_hi' : '_lo';
img.src=termImages[n+stat].src
}
}
function termKbdShow() {
if (termKbdOn) {
setDivVisibility(termKbdDiv,0);
termKbdOn=false;
termSetKbdButton(0)
}
else {
termImgPreload(keycapspath,keycapsImgNames);
keycapsShift=false;
keycapsCpslk=false;
var s='<TABLE BORDER="0" CELLSPACING="0" CELLPADDING="0">\n';
s+='<TR><TD WIDTH="7" BGCOLOR="'+termPageColor+'"><IMG SRC="'+keycapspath+'spacer.gif" WIDTH="7" HEIGHT="2"><\/TD>\n';
s+='<TD BGCOLOR="'+termPageColor+'">'+termMakeKbd()+'</TD>\n';
s+'<TD WIDTH="7" BGCOLOR="'+termPageColor+'"><IMG SRC="'+keycapspath+'spacer.gif" WIDTH="7" HEIGHT="2"><\/TD><\TR>\n';
s+='<TR><TD HEIGHT="10" COLSPAN="3" BGCOLOR="'+termPageColor+'"><IMG SRC="'+keycapspath+'spacer.gif" WIDTH="2" HEIGHT="10"><\/TD><\/TR>\n';
s+='<\/TABLE>';
writeElement(termKbdDiv,s);
setDivXY(termKbdDiv,conf_term_x,conf_term_y+conf_kbd_offset+conf_rows*conf_rowheigt);
if (termLayers) termKbdDocNS4=document.layers[termKbdDiv].document;
termKbdOn=true;
setDivVisibility(termKbdDiv,1);
termSetKbdButton(0)
}
}
function termMakeKbd() {
var s='<TABLE BORDER="0" CELLSPACING="0" CELLPADDING="0">\n';
for (var i=0; i<termKeyMap.length; i++) {
s+='<TR><TD NOWRAP HEIGHT="39" VALIGN="top" NOWRAP BGCOLOR="'+termKbdBgColor+'">';
for (var k=0; k<termKeyMap[i].length; k++) {
var kc=termKeyMap[i][k];
keycapsShiftRef[kc]=termKeyMapShift[i][k];
keycapsCpslkRef[kc]=termKeyMapCpslk[i][k];
if (kc==13) {
s+='<A HREF="javas'+'cript:termKeyCaps(13)" onfocus="if(this.blur)this.blur()"><IMG SRC="'+keycapspath+'13_1.gif" HSPACE="0" VSPACE="0" ALIGN="top" BORDER="0" WIDTH="47" HEIGHT="39"><\/A>';
continue
};
if (kc==32) s+='<IMG SRC="'+keycapspath+'spacer.gif" WIDTH="139" HEIGHT="35" HSPACE="1" VSPACE="1" ALIGN="top">'
else if (kc==28) {
s+='<IMG SRC="'+keycapspath+'spacer.gif" WIDTH="23" HEIGHT="35" HSPACE="1" VSPACE="1" ALIGN="top">';
s+='<A HREF="javasc'+'ript:cursorKbdLeft()" onfocus="if(this.blur)this.blur()" onmousedown="repeatSet(\'left\',1)" onmouseup="repeatClear()"><IMG SRC="'+keycapspath+kc+'.gif" NAME="key'+kc+'" HSPACE="1" VSPACE="1" ALIGN="top" BORDER="0" WIDTH="'+termKeyWdth[i][k]+'" HEIGHT="35"><\/A>';
continue
}
else if (kc==29) {
s+='<A HREF="javasc'+'ript:cursorKbdRight()" onfocus="if(this.blur)this.blur()" onmousedown="repeatSet(\'right\',1)" onmouseup="repeatClear()"><IMG SRC="'+keycapspath+kc+'.gif" NAME="key'+kc+'" HSPACE="1" VSPACE="1" ALIGN="top" BORDER="0" WIDTH="'+termKeyWdth[i][k]+'" HEIGHT="35"><\/A>';
continue
}
else if (kc==8) {
s+='<A HREF="javasc'+'ript:termKbdBackspace()" onfocus="if(this.blur)this.blur()" onmousedown="repeatSet(\'backspace\',1)" onmouseup="repeatClear()"><IMG SRC="'+keycapspath+kc+'.gif" NAME="key'+kc+'" HSPACE="1" VSPACE="1" ALIGN="top" BORDER="0" WIDTH="'+termKeyWdth[i][k]+'" HEIGHT="35"><\/A>';
continue
}
s+='<A HREF="javas'+'cript:termKeyCaps('+kc+')" onfocus="if(this.blur)this.blur()"><IMG SRC="'+keycapspath+kc+'.gif" NAME="key'+kc+'" HSPACE="1" VSPACE="1" ALIGN="top" BORDER="0" WIDTH="'+termKeyWdth[i][k]+'" HEIGHT="35"><\/A>';
if (kc==35) s+='<A HREF="javas'+'cript:termKeyCaps(13)" onfocus="if(this.blur)this.blur()"><IMG SRC="'+keycapspath+'13_2.gif" HSPACE="0" VSPACE="0" ALIGN="top" BORDER="0" WIDTH="37" HEIGHT="36"><\/A>';
};
s+='<\/TD><\/TR>\n';
};
s+='<\/TABLE>';
return s
}

// term UI
function termHide() {
if (repeatTimer) clearTimeout(repeatTimer);
if (termKbdOn) termKbdShow();
setDivVisibility(termDiv,0)
}
function makeTerm() {
window.status='Building terminal ...';
termLayers=(document.layers)? true:false;
termSubDivs=(navigator.userAgent.indexOf('Gecko')<0);
var s='';
s+='<TABLE BORDER="0" CELLSPACING="0" CELLPADDING="1">\n';
s+='<TR><TD BGCOLOR="'+termFrameColor+'" COLSPAN="2"><TABLE BORDER="0" CELLSPACING="0" CELLPADDING="2"><TR><TD BGCOLOR="'+termBgColor+'"><TABLE BORDER="0" CELLSPACING="0" CELLPADDING="0">\n';
var rstr='';
for (var c=0; c<conf_cols; c++) rstr+=' ';
for (var r=0; r<conf_rows; r++) {
var id=((termLayers) || (termSubDivs))? '' : ' ID="term_'+r+'"';
s+='<TR><TD NOWRAP HEIGHT="'+conf_rowheigt+'"'+id+' CLASS="term">'+rstr+'<\/TD><\/TR>\n';
};
s+='<\/TABLE><\/TD><\/TR>\n';
s+='<\/TABLE><\/TD><\/TR>\n';
s+='<TR>\n<TD VALIGN="middle" BGCOLOR="'+termPageColor+'"><TABLE BORDER="0" CELLSPACING="0" CELLPADDING="1"><TR>\n';
s+='<TD><A HREF="javasc'+'ript:termKbdShow()" onmouseover="termSetKbdButton(1); window.status=\'show/hide full graphic keyboard\'; return true" onmouseout="termSetKbdButton(0); window.status=\'\'; return true" onfocus="if(this.blur)this.blur()"><IMG SRC="'+termImgPath+'kbd_show_lo.gif" NAME="term_kbd_show" WIDTH="73" HEIGHT="19" BORDER="0" HSPACE="5" ALT="show/hide keyboard"><\/A><\/TD><\/TR><\/TABLE><\/TD>\n';
s+='<TD ALIGN="right"><TABLE BORDER="0" CELLSPACING="0" CELLPADDING="1"><TR>\n';
s+='<TD><A HREF="javasc'+'ript:cursorKbdLeft()" onmouseover="termSetImg(\'left\',1); window.status=\'left\'; return true" onmouseout="termSetImg(\'left\',0); window.status=\'\'; return true" onfocus="if(this.blur)this.blur()" TITLE="cursor left" onmousedown="repeatSet(\'left\',1)" onmouseup="repeatClear()"><IMG SRC="'+termImgPath+'left_lo.gif" NAME="term_left" WIDTH="23" HEIGHT="23" ALT="cursor left" BORDER="0"><\/A><\/TD>\n';
s+='<TD><A HREF="javasc'+'ript:cursorKbdRight()" onmouseover="termSetImg(\'right\',1); window.status=\'right\'; return true" onmouseout="termSetImg(\'right\',0); window.status=\'\'; return true" onfocus="if(this.blur)this.blur()" TITLE="cursor right" onmousedown="repeatSet(\'right\',1)" onmouseup="repeatClear()"><IMG SRC="'+termImgPath+'right_lo.gif" NAME="term_right" WIDTH="23" HEIGHT="23" ALT="cursor right" BORDER="0"><\/A><\/TD>\n';
s+='<TD><A HREF="javasc'+'ript:termKbdBackspace()" onmouseover="termSetImg(\'delete\',1); window.status=\'backspace\'; return true" onmouseout="termSetImg(\'delete\',0); window.status=\'\'; return true" onfocus="if(this.blur)this.blur()" TITLE="backspace" onmousedown="repeatSet(\'backspace\',1)" onmouseup="repeatClear()"><IMG SRC="'+termImgPath+'delete_lo.gif" NAME="term_delete" WIDTH="23" HEIGHT="23" ALT="backspace" BORDER="0"><\/A><\/TD>\n';
s+='<TD><A HREF="javasc'+'ript:termKbdEsc()" onmouseover="termSetImg(\'esc\',1); window.status=\'esc\'; return true" onmouseout="termSetImg(\'esc\',0); window.status=\'\'; return true" onfocus="if(this.blur)this.blur()" TITLE="esc"><IMG SRC="'+termImgPath+'esc_lo.gif" NAME="term_esc" WIDTH="23" HEIGHT="23" ALT="esc" BORDER="0"><\/A><\/TD>\n';
s+='<\/TR><\/TABLE><\/TD><\/TR>\n';
s+='<\/TABLE>\n';
if (termLayers) {
for (var r=0; r<conf_rows; r++) {
s+='<LAYER NAME="term_'+r+'" TOP="'+(3+r*conf_rowheigt)+'" LEFT="3" CLASS="term"><\/LAYER>\n'
};
termDocNS4=document.layers[termDiv].document;
termStringStart='<TABLE BORDER="0" CELLSPACING="0" CELLPADDING="0"><TR><TD NOWRAP HEIGHT="'+conf_rowheigt+'" CLASS="term">';
termStringEnd='<\/TD><\/TR><\/TABLE>';
}
else if (termSubDivs) {
for (var r=0; r<conf_rows; r++) {
s+='<DIV ID="term_'+r+'" STYLE="position:absolute; top:'+(3+r*conf_rowheigt)+'px; left: 3px;" CLASS="term"><\/DIV>\n'
};
termStringStart='<TABLE BORDER="0" CELLSPACING="0" CELLPADDING="0"><TR><TD NOWRAP HEIGHT="'+conf_rowheigt+'" CLASS="term">';
termStringEnd='<\/TD><\/TR><\/TABLE>';
};
writeElement(termDiv,s);
setDivXY(termDiv,conf_term_x,conf_term_y);
setDivVisibility(termDiv,1);
window.status=''
}
function termDisplay(r) {
var s=termStringStart;
var curStyle=0;
for (var i=0; i<conf_cols; i++) {
var c=term[r][i];
var cs=termStyle[r][i];
if (cs!=curStyle) {
if (curStyle) {
for (var k=termStyles.length-1; k>=0; k--) {
var st=termStyles[k];
if (curStyle&st) s+=termStyleClose[st];
}
};
curStyle=cs;
for (var k=0; k<termStyles.length; k++) {
var st=termStyles[k];
if (curStyle&st) s+=termStyleOpen[st];
}
};
s+= (termSpecials[c])? termSpecials[c] : String.fromCharCode(c);
};
if (curStyle>0) {
for (var k=termStyles.length-1; k>=0; k--) {
var st=termStyles[k];
if (curStyle&st) s+=termStyleClose[st];
}
};
s+=termStringEnd;
writeElement('term_'+r,s,termDocNS4)
}
function termGuiReady() {
ready=true;
if (termGuiElementReady(termDiv, self.document)) {
for (var r=0; r<conf_rows; r++) {
if (termGuiElementReady('term_'+r,termDocNS4)==false) {
ready=false;
break
}
}
}
else ready=false;
return ready
}

function cursorKbdLeft() {
keyHandler({which:28})
}
function cursorKbdRight() {
keyHandler({which:29})
}
function termKbdBackspace() {
keyHandler({which:8})
}
function termKbdEsc() {
keyHandler({which:27})
}
function termKbdClear() {
if ((!cnslLock) && (!cnslRawMode)) cnslReset();
}
// UI-button repeat
function repeatSet(cmd,on) {
if (repeatTimer) clearTimeout(repeatTimer);
repeatTimer=setTimeout('repeatDo("'+cmd+'")',conf_repeat_delay1);
}
function repeatClear() {
if (repeatTimer) clearTimeout(repeatTimer);
}
function repeatDo(cmd) {
if (repeatTimer) clearTimeout(repeatTimer);
if (cmd=='left') cursorKbdLeft()
else if (cmd=='right') cursorKbdRight()
else if (cmd=='backspace') termKbdBackspace();
repeatTimer=setTimeout('repeatDo("'+cmd+'")',conf_repeat_delay2);
}

// basic dynamics
function writeElement(e,t,d) {
if (document.layers) {
var doc=(d)? d : self.document;
doc.layers[e].document.open();
doc.layers[e].document.write(t);
doc.layers[e].document.close()
}
else if (document.getElementById) {
var obj=document.getElementById(e);
obj.innerHTML=t
}
else if (document.all) {
document.all[e].innerHTML=t
}
}
function setDivXY(d,x,y) {
if (document.layers) {
document.layers[d].moveTo(x,y)
}
else if (document.getElementById) {
var obj=document.getElementById(d);
obj.style.left=x+'px';
obj.style.top=y+'px'
}
else if (document.all) {
document.all[d].style.left=x+'px';
document.all[d].style.top=y+'px'
}
}
function setDivVisibility(d,v) {
if (document.layers) {
document.layers[d].visibility= (v)? 'show':'hide';
}
else if (document.getElementById) {
var obj=document.getElementById(d);
obj.style.visibility= (v)? 'visible':'hidden';
}
else if (document.all) {
document.all[d].style.visibility= (v)? 'visible':'hidden';
}
}
function termGuiElementReady(e,d) {
if (document.layers) {
var doc=(d)? d : self.document;
return ((doc) && (doc.layers[e]))? true:false
}
else if (document.getElementById) {
return (document.getElementById(e))? true:false
}
else if (document.all) {
return (document.all[e])? true:false
}
else return false
}
//eof