javascript一些不错的函数脚本代码_javascript技巧

function imgUploadFit(){
var u = document.getElementsByName("imgUploadName");
if(0==u.length) return;
for(var i=0;i //imgAutoFit(u[i],560,560);
imgAutoFit(u[i],320,320);
u[i].onclick = function(){window.open(this.src);}
u[i].style.cursor = "pointer";
u[i].title = "点击看原图";
}
}

function inputContent(theQ,oldContent,re,p){
var o,oA=["msgframeamend","pingJiaFrame","touSuFrame"];
for(o in oA){
if($(oA[o])){
theQ.editIframe(oA[o]);
if("msgframeamend"==oA[o]) setTimeout(function(){$(oA[o]).contentWindow.document.body.innerHTML = oldContent.replace(re,"")+p[1];},100);
return;
}
}
}

function checkCommon(n,v,t){
var s = t?"补充提问":"回复内容";
var o=document.getElementById(n).contentWindow;
if("msgframereply" == n){
if(v == ""){
alert("请填写"+s+" !");
o.focus();
return false;
}
}
if(""==v.replace(/<\/*?(?:img|p|pre|br)(?:(?:\s|\/)(?:\n|.)*?)?>|\s| /ig,"")&&checkTagIsHave(v,"img")){
alert("针对图片，请附上一些说明性的文字！");
o.focus();
return false;
}
if(10000 alert(s+"超过5000字数限制 !");
o.focus();
return false;
}
return true;
}