editing.js

一款基于PHP的网络日记程序。WikyBlog支持：多用户的 BLOG

var scrollTops=Array();var rid=0;function rsetScroll(){var i=0;var id='';var t;for(i in scrollTops){t=dcg(i);if(t){t.scrollTop=scrollTops[i];}else{delete scrollTops[i];}
}
return;}
function selectArea(el,n){var f=childOf(el,'FORM');var fe=f.elements;var i=0;var j=0;while(i<fe.length){if(fe[i].nodeName && fe[i].nodeName=='TEXTAREA'){if(j==n){return fe[i];}else{j++;}
}		
i++;}
return false;}
function embedMarkup(area,el){if(el.value=="")return;insertWiki(area,'','',el.value);el.value="";}
function showSelect(a,b){if(b){shwnF.elements[a].style.display='none';}else{shwnF.elements[a].style.display='';}
}
function setScroll(el){if(!el.id){rid++;el.id='WBrid'+rid;}
scrollTops[el.id]=el.scrollTop;}
function insertWiki(area,WO,WC,txt){var a='shwnF.'+area;ta=eval(a);try{dcs=dc.selection;if(dcs && dcs.createRange){var ts=dcs.createRange().text;if(!ts){ts=txt;}
ta.focus();if(ts.charAt(ts.length-1)==" "){ts=ts.substring(0,ts.length-1);dcs.createRange().text=WO+ts+WC+" ";}else{dcs.createRange().text=WO+ts+WC;}
}else if(ta.selectionStart||ta.selectionStart=='0'){var startPos=ta.selectionStart;var endPos=ta.selectionEnd;var scrollTop=ta.scrollTop;var myText=(ta.value).substring(startPos,endPos);var subst;if(!myText){myText=txt;}
if(myText.charAt(myText.length-1)==" "){subst=WO+myText.substring(0,(myText.length-1))+WC+" ";} else{subst=WO+myText+WC;}
ta.value=ta.value.substring(0,startPos)+subst+ta.value.substring(endPos,ta.value.length);ta.focus();var cPos=startPos+(WO.length+myText.length+WC.length);ta.selectionStart=cPos;ta.selectionEnd=cPos;ta.scrollTop=scrollTop;}
if(ta.createTextRange)ta.caretPos=dcs.createRange().duplicate();wbEdit.set(true);}
catch(m){p.err(m,'insertWiki');}
}