function getText(){ if(typeof(contT)!='undefined' && contT!='' && contT!='false'){ editor.document.body.innerHTML=document.mainform.content.value=contT; } } if(document.all){ window.attachEvent('onload',getText);//对于IE }else{ window.addEventListener('load',getText,false);//对于FireFox } document.writeln(''); document.writeln(''); document.writeln('

'); document.writeln(''); var editor,iframeStartSet,nowModeId,colors,toolbarTitle; var maxWordCount=(typeof(maxWord)=='undefined' || isNaN(maxWord))?50000:maxWord; //判断浏览器版本级别 if(parseFloat(navigator.appVersion)>=4){ document.getElementById('a').style.display='none'; document.writeln(''); document.writeln(''); document.writeln('

提示Shift+Enter小换行

'); //设iframe为可编辑 editor=document.getElementById('f_content').contentWindow; editor.document.designMode='on'; editor.document.contentEditable=true; editor.document.open(); editor.document.writeln(''); editor.document.close(); editor.document.body.onblur=function(){ document.mainform.content.value=editor.document.body.innerHTML; } iframeStartSet=setTimeout("startF()",0); getNowMode('f_content','content'); } document.writeln('

'); runGetWordCount(); //缓存 function startF(){ if(document.mainform.content.value!='') editor.document.body.innerHTML=document.mainform.content.value; if(iframeStartSet) window.clearTimeout(iframeStartSet); } //工具图标 function addTools(){ var tools=''; var toolbar=new Array("RemoveFormat","Bold","Italic","Underline","StrikeThrough","insertorderedlist","insertunorderedlist","Indent","Outdent","Subscript","Superscript","JustifyCenter","JustifyFull","JustifyLeft","JustifyRight","15","16","17","18","19","20","21","InsertHorizontalRule","InsertMarquee","CreateLink","UnLink","Copy","Cut","Paste","Delete"); toolbarTitle=new Array("删除格式","粗体字","斜体字","下划线","中划线","编号","项目符号","增加缩进量","减小缩进量","下标","上标","中对齐","两端对齐","左对齐","右对齐","插入图片","插入动画","插入影音文件","插入其它文件","插入表情","插入特殊符号","插入表格","插入水平线","插入滚动字幕","给所选内容添加链接","取消链接","复制所选","剪切所选","粘帖","删除"); for(var i=0;i'; } var font=new Array("宋体","黑体","仿宋_GB2312","楷体_GB2312","Arial","Comic Sans MS","Courier New","Tahoma","Times New Roman","Verdana"); tools+=''; tools+=''; colors=''; var color=new Array("Black","Silver","Gray","Yellow","Maroon","Red","Purple","Fuchsia","Green","Lime","Olive","Yellow","Navy","Blue","Teal","Aqua"); for(var l=0;l'+color[l]+''; } tools+=''; return tools; } //处理模式 function getNowMode(showModeId,hideModeId){ document.getElementById(showModeId+'_tool').style.display=document.getElementById(showModeId).style.display=''; document.getElementById(hideModeId+'_tool').style.display=document.getElementById(hideModeId).style.display='none'; document.getElementById(showModeId+'_mode').disabled=true; document.getElementById(hideModeId+'_mode').disabled=false; nowModeId=showModeId; } //转变编辑状态 function toMode(showModeId,hideModeId){ if(showModeId=='f_content'){ editor.document.body.innerHTML=getNowValue(); document.getElementById('add_toolbar').style.display=''; }else{ document.mainform.content.value=getNowValue(); document.getElementById('add_toolbar').style.display='none'; } getNowMode(showModeId,hideModeId); } //取值 function getNowValue(){ if(nowModeId=='f_content'){ return editor.document.body.innerHTML; }else{ return document.mainform.content.value; } } //表单提交时将iframe值传给textarea function runSubmit(){ document.mainform.content.value=getNowValue(); if(writeChk()!=false){ document.mainform.submit(); } } //重置 function runReset(){ document.mainform.content.value=''; editor.document.body.innerHTML=''; } //max_wordcount function runGetWordCount(){ var calcCountTimer; document.getElementById('max_wordcount').innerHTML='字数'+getNowValue().length+'限'+maxWordCount+''; if(calcCountTimer){ window.clearTimeout(calcCountTimer); } calcCountTimer=setTimeout('runGetWordCount()',1000); } //改变垂直编辑区尺寸 function changeEditorSizeY(size){ var nowModeObj=document.getElementById(nowModeId); var areaHeight=parseInt(nowModeObj.offsetHeight); if(areaHeight+size>=150){ nowModeObj.style.height=(areaHeight+size)+'px'; } } //改变水平编辑区尺寸 function changeEditorSizeX(obj){ var nowModeObj=document.getElementById('editarea'); try{ if(nowModeObj.style.width!='100%'){ nowModeObj.style.width='100%'; nowModeObj.style.clear='both'; obj.value='←'; }else{ nowModeObj.style.width='444px'; nowModeObj.style.clear='none'; obj.value='→'; } }catch(err){ } } //命令处理 function toolClick(inId,val){ editor.focus(); if(inId=='CreateLink'){ if(Url=prompt('为选择的文本添加链接——URL地址：','http://')) editor.document.execCommand('CreateLink',false,encodeURI(Url)); //15：图片、16：动画、17：视频、18：其它文件、19：表情、20：符号、21：表格 }else if(inId=="InsertMarquee"){ if(txt=prompt('添加滚动字幕——文本：','')) insertFile(''+txt+'',21); }else if(inId>=15 && inId<=21){ var addToolbar=document.getElementById('add_toolbar'); var theToolbar=document.getElementById('tool_'+inId); var theToolbarText=''; var resetObjSize=''; if(inId==15 || inId==16 || inId==17 || inId==21) resetObjSize='（控件大小可在编辑器中更改）'; if(inId==21){ theToolbarText='表格宽度： '; theToolbarText+='表格行数： '; theToolbarText+='表格列数：
'; theToolbarText+='对齐方式： '; theToolbarText+='单元边距： '; theToolbarText+='单元间距：
'; theToolbarText+='背影颜色： '; theToolbarText+='边框颜色：边框宽度：默认1px '; theToolbarText+=''; }else if(inId==20){ var marks=new Array("※","§","〃","№","〓","○","●","△","▲","◎","☆","★","◇","◆","□","■","▽","▼","㊣","♀","♂","⊕","⊙","↑","↓","←","→","↖","↗","↙","↘","【","】","『","』","≈","≠","＝","≤","≥","＜","＞","≮","≯","∷","±","＋","－","×","÷","／","∫","∮","∝","∞","∧","∨","∑","∏","∪","∩","∈","∵","∴","⊥","∥","∠","⌒","⊙","≌","∽","√","≦","≧","≒","≡","～","∟","⊿","㏒","㏑","°","′","″","＄","￥","〒","￠","￡","％","＠","℃","℉","﹩","﹪","‰","﹫","㏕","㎜","㎝","㎞","㏎","㎡","㎎","㎏","㏄","°","○","¤","Ⅰ","Ⅱ","Ⅲ","Ⅳ","Ⅴ","Ⅵ","Ⅶ","Ⅷ","Ⅸ","Ⅹ","€","¥","£","™","®","©","…"); for(var i=0;i'; }else if(inId==19){ for(var i=1;i<=50;i++) theToolbarText+='

'; }else{ theToolbarText=''; } if(!theToolbar){ addToolbar.innerHTML+='

'+toolbarTitle[inId]+resetObjSize+'×'+theToolbarText+'

'; }else{ addToolbar.removeChild(theToolbar); } }else{ editor.document.execCommand(inId,false,val); } editor.focus(); } //插入文件 function insertFile(val,inId){ editor.focus(); var newVal,theObj,reg; if(val=='') return; var now=new Date(); var regId=now.getYear()+''+now.getMonth()+''+now.getDate()+''+now.getHours()+''+now.getMinutes()+''+now.getSeconds()+''+now.getMilliseconds(); switch(inId){ case 15: //editor.document.execCommand('InsertImage',false,encodeURI(val)); //return; theObj='

'; newVal='insertImg:'+regId; break; case 16: case 17: theObj='

浏览器不兼容会导致播放器不显示？可用客户端播放
'+getVideo(val)+'

\n\n'; newVal='insertFilm:'+regId; break; case 18: theObj='

'+val+'
'; newVal='insertOtherFile:'+regId; break; case 20: theObj=val; newVal='insertMark:'+regId; break; case 21: theObj=val; newVal='insertOther:'+regId; break; default: return; } editor.document.execCommand('InsertImage',false,newVal); reg=new RegExp('

','ig'); editor.document.body.innerHTML=editor.document.body.innerHTML.replace(reg,theObj); /* if(document.all){ var r=editor.document.body.document.selection.createRange(); r.moveStart('character',editor.document.body.innerHTML.length); r.moveEnd('character',0); r.select(); } */ } //插入表格值 function insertTableVal(){ var tableVal; var tableWidth=document.getElementById('thetable_width').value; var tableAlign=document.getElementById('thetable_align').value; var tableRows=document.getElementById('thetable_rows').value; var tableCols=document.getElementById('thetable_cols').value; var tableCellspacing=document.getElementById('thetable_spacing').value; var tableCellpadding=document.getElementById('thetable_padding').value; var tableBgcolor=document.getElementById('thetable_bgcolor').value; var tableBordercolor=document.getElementById('thetable_bordercolor').value; if(isNaN(tableRows || tableCols) || tableRows<1 || tableCols<1){ alert("无效的行数或列数！至少填数字1"); return false; } tableVal=''; for(var i=1;i<=tableRows;i++){ tableVal+=''; for(j=1;j<=tableCols;j++) tableVal+=' '; tableVal+=''; } tableVal+=''; return tableVal; } // 只允许输入数字 function isDigit(obj){ if(obj.value!="" && !/^\d+$/.test(obj.value)){ alert("你输入的值不对，应填写数字！"); obj.value=""; } } /* 表单检查 */ function writeChk(){ //内容检查 var c=document.mainform.content; if(c!=null){ if(c.value==''){ document.getElementById('a_content').innerHTML='请填写内容！！！'; try{ c.focus(); }catch(err){ } try{ editor.focus();//编辑器定位 }catch(err){ } return false; } //最多允许字符数检查 if(c.value.length>maxWordCount){ alert('所写内容已超出允许字符数'+maxWordCount+'！请删减'); return false; } } return true; } //取视频播放器代码 function getVideo(val){ var sufFix=val.substring(val.lastIndexOf(".")+1,val.length).toLowerCase(); if(sufFix.indexOf("#")) sufFix=sufFix.split("#")[0]; if(sufFix.indexOf("?")) sufFix=sufFix.split("?")[0]; switch(sufFix){ case 'wma': case 'wmv': case 'wav': case 'mid': case 'midi': case 'mp3': case 'asf': case 'asx': case 'mov': case 'mpg': case 'mpeg': case 'avi': return '

'; break; case 'rm': case 'rmvb': case 'ram': case 'ra': return '

\
\

'; break; default : return '

'; } }