jsDebugWin

// jsdebugwin.js // jsDebugWin // Version: 1.1 // Author: Justin Khoo (5/9/2004) // email: justin 'at' talkloud.com // // Copyright 2010. // Licenced LGPLv3 // No guarantee is made in regards to this code. // // Currently tested and works with IE4+, NN4+, Opera 7+ // Will work on supporting other browsers if needs arise var jsDebugOK = true; var jsWin = false; var jsHelp = false; var jsWinInit = false; var jsErrorTrap = false; var jsDebugStr = ""; var jsHistoryArray = new Array(); var jsHistoryCount = 0; var jsHistoryCache = ""; var jsMode = "cache"; //cache or nocache var jsInputBoxSize = "small"; //default var jsRowColor = "ffffff"; var jsRefreshTimer = 0; var jsTmpInput = ""; //has "css issues" var jsIsNN4 = false; //=============================================================== //"Public methods" //=============================================================== function jsdebug(debug){ if(!jsDebugOK)return; if(debug) jsAddToArray("out",debug); jsRefresh(); } //the default function is jsdebug() not jsDebug() function jsDebug(debug){ if(!jsDebugOK)return; jsAddToArray("*err","The proper method is jsdebug(), not jsDebug()."); jsRefresh(); } function jsDelayedDebug(debug,intv){ if(!jsDebugOK)return; jsAddToArray("out",debug); var interval = intv?intv:1000; //1sec default if(jsRefreshTimer != 0) return; else{ jsRefreshTimer = setTimeout("jsRefresh()",interval); } } function jsTimedDebug(debug){ if(!jsDebugOK)return; var myDate = new Date(); var myOut = "["+myDate.getHours()+":"+myDate.getMinutes()+":"+myDate.getSeconds()+"]: "+debug; jsAddToArray("out",myOut); jsRefresh(); } //Error trapping routine //add window.onerror = jsDebugError to your code if you want to turn this on by default //Does not work in all environments, read the Help for details function jsDebugError(msg, url, linenumber){ if(!jsDebugOK)return; jsAddToArray("*err",msg+' (line: '+linenumber+')'); jsRefresh(); } //Shortcut to call getElementById or document.all //Only IE4+ or DOM enabled browsers, does not work with NN4 function jsGetElem(elemId){ if(document.getElementById) return document.getElementById(elemId); if(document.all) return document.all[elemId]; return; } //=============================================================== // End of "public functions" // Functions below are internal to the script, you may use them at your discretion //=============================================================== //Types: del(deleted), cmd(command), out(print) *err(error) function jsDebugObj(jsType,jsMsg){ this.type = jsType; this.msg= jsMsg; } function jsLaunchWin(){ jsWinInit = false; if(document.layers)jsIsNN4 = true; jsWin = window.open("about:blank","jsDebugWin", "width=400,height=400,location=no,menubar=no,status=yes,toolbar=no,scrollbars=yes,resizable=yes"); jsRefresh(); } function jsRefresh(){ jsRefreshTimer = 0; if(!jsWin || jsWin.closed){ jsLaunchWin(); }else{ if(jsWinInit) jsTmpInput = jsWin.document.forms.jsdbform.evalfield.value; var winHtml = ""; winHtml += "jsDebugWin"; //Write style if(!jsIsNN4){ winHtml += ""; winHtml += ""; winHtml += ""; } winHtml += jsGenInputForm(); winHtml += jsGenOptions(); if(jsMode == "nocache"){ winHtml += ""; winHtml += jsArrayToRows(); winHtml += "

"; } else{ winHtml += ""; winHtml += jsHistoryCache; winHtml += "

"; } winHtml += ""; jsWin.document.open(); jsWin.document.write(winHtml); jsWin.document.close(); if(jsWinInit) jsWin.document.forms.jsdbform.evalfield.value = jsTmpInput; jsWinInit = true; } } function jsGenInputForm(){ var formHtml = ""; formHtml += ""; return formHtml; } function jsGenOptions(){ var oHtml = ""; oHtml += "Clear All | "; if(!jsErrorTrap){ oHtml += "Trap errors"; }else{ oHtml += "UnTrap errors"; } oHtml += " | Help"; oHtml += "
"; return oHtml; } function jsTrapErrors(flag){ if(flag){ window.onerror = jsDebugError; jsAddToArray("out","* Error trapping may not work in all browsers. Read the Help page *"); jsErrorTrap = true; }else{ window.onerror = null; jsErrorTrap = false; } jsRefresh(); } function jsResizeInput(size){ jsInputBoxSize = size; jsRefresh(); } function jsFocusInput(){ jsWin.document.forms.jsdbform.evalfield.focus(); } function jsArrayToRows(){ var rows = ""; for(var i=0;i]/)){ //must be in this order myMsg = myMsg.replace(/&/g,"&"); myMsg = myMsg.replace(//g,">"); myMsg = myMsg.replace(/\n/g,"
"); } if(jsObj.type != "del"){ if(jsRowColor == "ffffff") jsRowColor = "eaeaea"; else jsRowColor = "ffffff"; rowHtml += ""; rowHtml += ""+jsObj.type+": "+myMsg+""; if(jsObj.type == "cmd"){ rowHtml += " [reuse] "; rowHtml += "[run] "; } rowHtml += "[x] "; rowHtml += ""; } return rowHtml; } function jsCmdReuse(idx){ var evalObj = jsHistoryArray[idx]; if((evalObj.msg.match(/\n/))&&(jsInputBoxSize == "small")){ jsInputBoxSize = "big"; jsRefresh(); } jsWin.document.forms.jsdbform.evalfield.value = evalObj.msg; } function jsCmdRerun(idx){ var evalObj = jsHistoryArray[idx]; jsEval(evalObj.msg); } function jsCmdDel(idx){ var evalObj = jsHistoryArray[idx]; evalObj.type = "del"; //refresh Cache jsHistoryCache = jsArrayToRows(); jsRefresh(); } function jsClearDebug(){ jsHistoryCache = ""; jsHistoryArray = new Array(); jsHistoryCount = 0; jsRefresh(); } function jsEvalDebug(){ var mcmd = jsWin.document.forms.jsdbform.evalfield.value; jsWin.document.forms.jsdbform.evalfield.value = ""; jsEval(mcmd); } function jsEval(mcmd){ jsAddToArray("cmd",mcmd); jsRefresh(); eval(mcmd); } function jsAddToArray(jsType,jsMsg){ jsObj = new jsDebugObj(jsType,jsMsg); jsHistoryArray[jsHistoryCount] = jsObj; //add to cache so the page does not need to be generated from the array each time jsHistoryCache = jsGenRow(jsObj,jsHistoryCount) + jsHistoryCache; jsHistoryCount++; } function jsOpenHelp(){ var helpUrl = "http://www.talkloud.com/jsdebugwin/"; if(jsHelp && !jsHelp.closed){ jsHelp.location = helpUrl; jsHelp.focus(); }else{ jsHelp = window.open(helpUrl,"jsHelp", "width=700,height=500,menubar=yes,status=yes,toolbar=yes,scrollbars=yes,resizable=yes"); } } function jsinspect(obj) { var msg = ""; for (var i in obj) { msg += i + ":" + obj[i]+"\n"; } jsdebug(msg); }