表单提交(插入效果)javascript_javascript技巧

function use_mine(itemid){
if(!itemid){
return;
}
var dir=Math.ceil(itemid/1000);
img_src='http://img.zol.com.cn/bbs/little/l_'+dir+'/'+itemid+'.gif';
document.getElementById('face_to_insert').innerHTML="";
document.getElementById('face_to_show').src=img_src;
}

function message(userid,messageid){
var tr;
tr = 'http://v1.bbs.zol.com.cn/user/send_msg.php?userid=' + userid+'&messageid='+messageid;
window.open(tr,'message','width=470,height=382');
}

function CopyRssUrl(url){
if(!url){
return;
}
window.clipboardData.setData('Text',url);
alert('Rss地址已复制到剪贴版');
}

function add_hexun(){
t=document.title;
u=location.href;
e=document.selection?(document.selection.type!='None'?document.selection.createRange().text:''):(document.getSelection?document.getSelection():'');
void(open('http://bookmark.hexun.com/post.aspx?title='+escape(t)+'&url='+escape(u)+'&excerpt='+escape(e),'HexunBookmark','scrollbars=no,width=600,height=450,left=80,top=80,status=no,resizable=yes'));
document.getElementById('hexun_bookmark').src='http://v1.bbs.zol.com.cn/tips/hexun_bookmark.php';
}

function ckform(obj){
if(0==obj.content.value.length){
alert('内容不能空啊！');
obj.content.focus();
return false;
}
if(img_src){
ToAdd = " [IMG]"+img_src+"[/IMG]";
obj.content.value += ToAdd;
}
obj.submit_data.value='正在提交..';
obj.submit_data.disabled=true;
return true;
}

function reply_this(nickname,userid,level,headpic){
document.location = '#top_reply';
var info_str='对 ';
if(level){
info_str+='第'+level+'楼';
}else{
info_str+='楼主';
}
info_str+=' '+nickname+'  说：';
document.reply_form.reply_info.value=info_str;
document.reply_form.reply_to_userid.value=userid;
document.reply_form.content.focus();
}

//对于匿名发贴网友 回复定位到回复框
function sysauto_reply(){
document.location = '#top_reply';
document.reply_form.content.focus();
}

function ctlent(eventobject){
if(event.ctrlKey && window.event.keyCode==13){
if(img_src){
ToAdd = " [IMG]"+img_src+"[/IMG]";
document.reply_form.content.value += ToAdd;
}
if(ckform(document.reply_form)){
document.reply_form.submit();
document.reply_form.submit_data.disabled=true;
}
}
}
function setsuper(tr){
str = '['+ tr +']' + document.reply_form.content.value + '[/'+ tr +']';
document.reply_form.content.value = str;
}
function onsize(){
ToAdd = '[size='+document.reply_form.fbsize.value+']' + document.reply_form.content.value + '[/size]';
document.reply_form.content.value = ToAdd;
}
function readCookie(name){
var cookieValue = '';
var search = name + '=';
if(document.cookie.length > 0)
{
offset = document.cookie.indexOf(search);
if (offset != -1)
{
offset += search.length;
end = document.cookie.indexOf(';', offset);
if (end == -1) end = document.cookie.length;
cookieValue = unescape(document.cookie.substring(offset, end))
}
}
return cookieValue;
}

function writeCookie(name, value, hours){
var expire = '';
if(hours != null)
{
expire = new Date((new Date()).getTime() + hours * 3600000);
expire = '; expires=' + expire.toGMTString();
}
document.cookie = name + '=' + escape(value) + expire;
}

function Cimage(){
var enterURL = prompt("请输入图片网址", "http://");
if (enterURL){
ToAdd = " [URL=http://v1.bbs.zol.com.cn/tips/show_linkpic.php?piclink="+enterURL+"][IMG]"+enterURL+"[/IMG][/URL]";
}
if(ToAdd){
document.reply_form.content.value += ToAdd;
}
}

function Cswf(){
var enterSIZE = prompt("输入Flash尺寸（宽，高）！", "WIDTH=300 HEIGHT=250");
var enterURL = prompt("请输入Flash网址", "http://");
if (enterURL)
{
ToAdd = "[FLASH]"+enterURL+" "+enterSIZE+"[/FLASH]";
}
if(ToAdd){
document.reply_form.content.value += ToAdd;
}else{
return;
}
}

function Curl(){
var FoundErrors = '';
var enterURL = prompt("输入链接网址！", "http://");
var enterTxT = prompt("输入链接说明！", "说明");
if (!enterURL)
{
FoundErrors += "\n" + "链接网址不能为空";
}
if (!enterTxT)
{
FoundErrors += "\n" + "链接说明不能为空";
}
if (FoundErrors)
{
alert("错误！"+FoundErrors);
return;
}
str = "[URL="+enterURL+"]"+enterTxT;
document.reply_form.content.value += str;
document.reply_form.content.value += "[/URL]";
}

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